Budget-Friendly Developer Tools

Agno

Free tier available

High-performance Python framework and platform for building agents — fast, model-agnostic, with a hosted control plane.

AutoGen

Free tier available

Microsoft's open-source framework for multi-agent conversations and orchestration. Free to use.

CrewAI

Free tier available

Open-source framework for orchestrating role-playing, collaborating multi-agent 'crews' to automate workflows.

Dify

Free tier available

LLM app platform: visual workflows, RAG pipelines and agents with a hosted option.

DSPy

Free tier available

Programs prompts instead of writing them — you define signatures and it optimises.

Flowise

Free tier available

Open-source visual agent builder with a hosted tier for teams who would rather not run it.

Google ADK

Free tier available

Google's open-source Agent Development Kit — multi-agent systems optimized for Gemini and Vertex AI, model-agnostic via LiteLLM.

Haystack

Free tier available

deepset's pipeline framework for RAG and agents, strongest on retrieval.

LangChain

Free tier available

The most popular open-source framework for building LLM apps and agents, with LangSmith for observability.

Langflow

Free tier available

Visual builder for LangChain-style flows, open source and self-hostable.

LangGraph

Free tier available

Open-source library for building stateful, multi-step agent workflows as graphs — with a managed platform option.

Letta

Free tier available

Agents with persistent memory — the MemGPT research, productised.

LlamaIndex

Free tier available

Open-source data framework for RAG and agents — connect LLMs to your data, with LlamaCloud for managed pipelines.

Mastra

Free tier available

Open-source TypeScript agent framework from the Gatsby team — agents, workflows, memory, and observability in one modern stack.

OpenAI Agents SDK

Free tier available

OpenAI's lightweight, production-ready agent SDK — minimal-boilerplate agents, tools, handoffs, and guardrails.

Pydantic AI

Free tier available

Type-safe Python agent framework from the Pydantic team — structured, validated agent outputs with minimal boilerplate.

Semantic Kernel

Free tier available

Microsoft's agent SDK for .NET, Python and Java, built for enterprise codebases.

smolagents

Free tier available

Hugging Face's minimal agent library — agents that write and run Python.

Vercel AI SDK

Free tier available

Open-source TypeScript toolkit for building AI apps and agents with streaming, tool calling, and any model.

DeepSeek Chat

Free tier available

Free chat over DeepSeek’s open-weight reasoning models.

Qwen Chat

Free tier available

Alibaba’s free assistant over the Qwen model family, strong on multilingual work.

Cartesia

Free tier available

Low-latency speech models built for live voice agents.

Murf AI

Free tier available

Studio-style AI voiceover: 200+ voices, timing and emphasis controls, and a workspace built for producing narration.

Speechify

Free tier available

Reads documents, PDFs and web pages aloud in natural voices.

AI video studio for talking-head content: captions, eye contact correction, dubbing, and fully AI-generated presenters.

Turns long videos into short vertical clips automatically, picking the moments most likely to perform and adding captions.

Synthesia

Free tier available

AI presenter videos from a script — 240+ avatars, 140 languages, and the tool most L&D teams use instead of filming.

Budget AI writing assistant with 40+ use-case templates and a genuinely cheap unlimited tier.

AI rewriting and editing assistant that rephrases your own sentences rather than generating new copy.

Amplitude

Free tier available

Enterprise product analytics platform with strong mobile insights.

Firebase Analytics

Free tier available

Free mobile-first analytics built into Firebase for app engagement and user behavior tracking.

Google Analytics

Free tier available

Free web analytics platform for tracking user behavior and traffic sources.

Matomo

Free tier available

Google Analytics alternative with full data ownership.

Mixpanel

Free tier available

Advanced event-based analytics that tracks user behavior across mobile and web.

PostHog

Free tier available

Product analytics platform with event tracking, feature flags, and session replay.

Umami

Free tier available

Open-source analytics you can self-host or buy hosted.

Apidog

Free tier available

All-in-one API platform combining design, mocking, testing, and docs — a Postman + Swagger alternative.

Bruno

Free tier available

Open-source, git-native API client — collections stored as files in your repo, offline-first. A fast-growing Postman alternative.

Hoppscotch

Free tier available

Lightweight, open-source browser-based API client for REST, GraphQL, and WebSocket — fast and free.

HTTPie

Free tier available

Human-friendly API client — a famous open-source CLI plus a cross-platform desktop app for REST, GraphQL, and HTTP.

Insomnia

Free tier available

Kong-owned, multi-protocol API client with local, git, or cloud storage per project.

Postman

Free tier available

API platform for building, testing, and documenting APIs.

Scalar

Free tier available

Open-source, OpenAPI-first API platform — a modern REST client plus beautiful auto-generated API references.

Stoplight

Free tier available

Design-first OpenAPI platform — visual API designer, style governance, mock servers, and interactive docs.

Swagger / OpenAPI

Free tier available

The OpenAPI toolset — design, document, and test APIs. Open-source tools free; SwaggerHub for teams.

Thunder Client

Free tier available

Lightweight REST API client built into VS Code and JetBrains — test APIs without leaving your editor.

Auth0

Free tier available

Enterprise-grade authentication and authorization platform with advanced security, SSO, and identity management.

Better Auth

Free tier available

Open-source, TypeScript-first authentication framework — comprehensive, self-hosted, and free.

Clerk

Free tier available

Complete authentication and user management platform for modern web applications.

Firebase Authentication

Free tier available

Authentication service by Google Firebase supporting email/password, phone, social logins, and anonymous auth.

NextAuth.js

Free tier available

Open-source authentication solution for Next.js with built-in providers, sessions, and security best practices.

SuperTokens

Free tier available

Open-source authentication solution with flexible cloud and self-hosted options, priced per MAU.

Activepieces

Free tier available

Open-source, self-hostable workflow automation with an MIT-licensed core and native AI steps.

Browser-native automation that scrapes pages and moves data between the web apps already open in your tabs.

Low-code automation that lets you drop into JavaScript mid-workflow, billed by CPU seconds rather than per task.

Make

Free tier available

Visual automation platform (formerly Integromat) with powerful branching and a generous operations-based free tier.

n8n

Free tier available

Open-source, self-hostable workflow automation with native AI/agent nodes — fair-code and developer-friendly.

Pipedream

Free tier available

Developer-first workflow automation — connect 2,500+ APIs with code-level control and a generous free tier.

Zapier

Free tier available

The most popular no-code automation tool — connect 7,000+ apps with 'Zaps' to automate workflows.

Django

Free tier available

Batteries-included Python web framework — ORM, admin, and auth out of the box. Great for data-heavy and AI backends.

Express

Free tier available

The minimal, unopinionated Node.js web framework — still the most widely used backend in JS.

Go (Golang)

Free tier available

Google's statically typed, compiled language for high-performance, low-latency backend services and infrastructure.

Hono

Free tier available

Ultrafast, edge-first web framework for any JS runtime (Cloudflare, Bun, Deno, Node) — tiny and standards-based.

Java / Spring Boot

Free tier available

Industry-standard Java framework for building enterprise-grade, high-throughput transactional backend services.

Laravel

Free tier available

The most popular PHP framework — elegant syntax, huge ecosystem, and everything needed for complex business apps.

NestJS

Free tier available

Progressive Node.js framework for building scalable, structured server-side apps with TypeScript.

Python / FastAPI

Free tier available

Modern, high-performance Python web framework for building APIs — especially popular for AI/ML-powered backends.

BullMQ

Free tier available

Fast, Redis-based message queue and job processor for Node.js — the modern successor to Bull.

Celery

Free tier available

The classic distributed task queue for Python — async jobs and scheduled tasks at scale.

Graphile Worker

Free tier available

High-performance job queue for Node.js that runs entirely on your Postgres — no extra infrastructure.

Hatchet

Free tier available

Postgres-backed orchestration engine for background tasks, AI agents, and durable workflows.

Inngest

Free tier available

Durable, event-driven functions and workflows for TypeScript & Python — no queues or workers to manage.

River

Free tier available

Fast, robust background job queue for Go, built on Postgres with transactional enqueueing.

Sidekiq

Free tier available

Simple, efficient background jobs for Ruby — the standard for Rails apps, backed by Redis.

Temporal

Free tier available

Durable execution platform for mission-critical workflows — code that survives crashes, retries, and restarts.

Trigger.dev

Free tier available

Open-source background jobs and AI workflows for TypeScript — long-running tasks with no timeouts.

Upstash QStash

Free tier available

Serverless message queue and HTTP-based scheduler — background jobs and cron without running any infrastructure.

Argo CD

Free tier available

GitOps continuous delivery for Kubernetes: the cluster reconciles itself to whatever the manifests in Git say.

Buildkite

Free tier available

Scalable CI/CD that runs pipelines on your own infrastructure — fast, secure, with a free tier.

CircleCI

Free tier available

Cloud-native CI/CD platform for fast, reliable software delivery.

GitHub Actions

Free tier available

CI/CD and automation platform built into GitHub repositories.

GitLab CI/CD

Free tier available

Built-in CI/CD inside GitLab — pipelines as code with a generous free tier of compute minutes.

Jenkins

Free tier available

The veteran open-source automation server — endlessly extensible CI/CD with 1,800+ plugins. Free to self-host.

Contentful

Free tier available

Enterprise headless CMS for managing content across multiple channels.

Directus

Free tier available

Open-source data platform that wraps any SQL database with instant REST/GraphQL APIs and an admin app.

Payload CMS

Free tier available

TypeScript-native, open-source headless CMS that installs directly into your Next.js app — the CMS that made the biggest splash in 2026.

Sanity

Free tier available

Headless CMS with real-time collaboration and customizable content studio.

Storyblok

Free tier available

Headless CMS with the best visual editor on the market — non-technical teams edit pages in a live preview.

Strapi

Free tier available

Open-source headless CMS that's 100% JavaScript and fully customizable.

Amazon Q Developer

Free tier available

AWS coding assistant with agentic chat, CLI and Java modernisation.

Cursor

Free tier available

AI-powered code editor with built-in agents, deep model support, and fast local development workflows.

Gemini Code Assist

Free tier available

AI-powered coding assistant by Google that provides code completion, explanations, refactoring, and chat inside IDEs.

GitHub Copilot

Free tier available

AI-powered coding assistant that helps you write, review, and understand code faster directly in your IDE.

Google Antigravity

Free tier available

AI-powered agent-first IDE from Google with autonomous AI agents, generous free tier, and multi-model support.

OpenAI Codex

Free tier available

OpenAI’s agentic coding tool — a terminal CLI, IDE extension, and cloud agent powered by GPT-5-Codex models.

Windsurf

Free tier available

AI-powered coding assistant with fast context, multi-model support, and strong collaboration features for individuals and teams.

Discord

Free tier available

Voice, video, and text communication platform popular with developer communities.

Google Meet

Free tier available

Browser-based video meetings integrated with Google Workspace — no install, free to start.

Mattermost

Free tier available

Open-source, self-hostable team messaging — a Slack alternative for security- and privacy-conscious teams.

Microsoft Teams

Free tier available

Team chat, video meetings, and collaboration deeply integrated with Microsoft 365. Free tier available.

Rocket.Chat

Free tier available

Open-source, self-hostable team communication platform for security- and data-sovereignty-focused teams.

Slack

Free tier available

Business messaging platform for team communication and collaboration.

Zoom

Free tier available

The ubiquitous video meetings platform — reliable HD video, webinars, and a free tier (40-min meetings).

Zulip

Free tier available

Open-source team chat with a unique topic-threading model — great for async, focused discussions.

Airbyte

Free tier available

Open-source ELT with 600+ connectors — self-host it for free, or buy the managed cloud when you would rather not.

dbt

Free tier available

SQL transformations with version control, tests and lineage — the layer that turns raw warehouse tables into models you trust.

Estuary Flow

Free tier available

Streaming CDC pipelines with sub-second latency, priced per GB moved plus a flat fee per connector.

Fivetran

Free tier available

Managed ELT connectors that keep a warehouse in sync with every SaaS tool and database you run, priced per row changed.

Hightouch

Free tier available

Reverse ETL: sync the models in your warehouse back out to Salesforce, HubSpot, ad platforms and support tools.

Meltano

Free tier available

Open-source, CLI-first ELT built on the Singer taps and targets — your pipeline as code, running wherever you already deploy.

RudderStack

Free tier available

Warehouse-first customer data pipeline — collect events once, land them in your own warehouse, then fan out to 200+ destinations.

Appwrite

Free tier available

Open-source backend-as-a-service providing databases, authentication, storage, serverless functions, and real-time APIs.

MongoDB Atlas

Free tier available

Fully managed cloud NoSQL database with flexible scaling, global distribution, and strong developer tooling.

Neon

Free tier available

Serverless PostgreSQL with autoscaling, branching, and usage-based pricing.

Redis

Free tier available

In-memory data structure store used as a cache, session store, real-time queue, and message broker.

Supabase

Free tier available

Open-source Firebase alternative built on PostgreSQL with auth, storage, and real-time features.

Turso

Free tier available

Edge SQLite (libSQL) database built for the database-per-tenant pattern, with a generous free tier.

Affinity

Free tier available

Professional vector, photo and layout tools in one app — free since Canva took it on.

Photopea

Free tier available

Photoshop in a browser tab, ad-supported and free.

Docusaurus

Free tier available

Meta's open-source React docs generator — free forever, versioned, i18n-ready, and hosted anywhere static files go.

GitBook

Free tier available

Block-based docs with GitHub sync — a WYSIWYG editor non-engineers can use that still round-trips to Markdown in your repo.

Mintlify

Free tier available

Modern docs platform for API-first products: MDX in your repo, an API playground, AI search and an MCP server generated for you.

The long-standing host for Sphinx and MkDocs documentation — builds from your repo on every commit, with versioning and full-text search built in.

ReadMe

Free tier available

API documentation hubs with personalised keys, real request logs and metrics on which endpoints developers actually call.

iLovePDFs

Free tier available

Free online PDF toolkit — convert, edit, compress, merge, split, and secure PDF files instantly, no software needed.

PandaDoc

Free tier available

All-in-one document automation — build proposals, quotes, and contracts with templates, pricing tables, e-signatures, and payments.

PDF24 Tools

Free tier available

Completely free PDF toolkit with 30+ tools online and an offline desktop app — no sign-up required.

Smallpdf

Free tier available

Popular online PDF suite — convert, compress, merge, edit, sign, and e-sign documents in the browser.

Stirling PDF

Free tier available

Open-source, self-hostable PDF toolkit — run 50+ PDF operations locally so files never leave your server.

Medusa

Free tier available

Open-source headless commerce engine for Node.

Saleor

Free tier available

Open-source, GraphQL-first headless commerce platform.

WooCommerce

Free tier available

The open-source store plugin for WordPress.

Amazon SES

Free tier available

The cheapest transactional email at scale — pay-as-you-go AWS email (~$0.10 per 1,000 emails).

Mailgun

Free tier available

Developer-focused transactional email API with strong deliverability and detailed analytics.

Resend

Free tier available

Developer-first transactional email API built for modern applications.

SendGrid

Free tier available

Scalable email delivery platform for transactional and marketing emails.

ConfigCat

Free tier available

Straightforward hosted feature flags with a free tier that never expires and flat, published pricing.

Flagsmith

Free tier available

Open-source feature flags you can self-host, with hosted plans priced on API requests rather than seats.

GrowthBook

Free tier available

Warehouse-native flags and experiments — the stats run on your own data, and the whole platform is open source.

LaunchDarkly

Free tier available

The enterprise standard for feature flags: targeting rules, percentage rollouts and instant kill switches across 30 SDKs.

Statsig

Free tier available

Flags, experiments and product analytics in one tool, with the statistics engine that made it worth switching.

Unleash

Free tier available

Open-source feature flags with a privacy-first architecture — flag evaluation happens in your SDK, never on the vendor's servers.

Accounts payable for small businesses: pay vendors by bank transfer free, or by card for a fee, with QuickBooks and Xero sync.

Wave

Free tier available

Free invoicing and bookkeeping for freelancers and very small businesses — Wave makes its money on payments, not software.

Zoho Books

Free tier available

Full double-entry accounting at a fraction of QuickBooks — free under a revenue threshold, $20/month after.

Angular

Free tier available

A full-featured, opinionated framework for building scalable web applications.

Astro

Free tier available

Content-focused web framework with zero-JS by default and 'islands architecture' — ideal for fast marketing and content sites.

Nuxt

Free tier available

The intuitive Vue meta-framework — SSR, file routing, and auto-imports for production Vue apps.

React

Free tier available

A declarative, component-based JavaScript library for building user interfaces.

Remix

Free tier available

Full-stack React framework focused on web standards, nested routing, and progressive enhancement.

SolidJS

Free tier available

Reactive UI library with fine-grained reactivity and no virtual DOM — blazing fast with a React-like API.

SvelteKit

Free tier available

Official Svelte meta-framework with file-based routing, SSR, and tiny bundles — leading developer satisfaction in 2026.

Vue

Free tier available

A progressive JavaScript framework for building modern user interfaces.

Base44

Free tier available

AI-powered app builder for creating full-stack applications with messaging, integrations, and backend logic.

Bolt.new

Free tier available

AI-powered full-stack app builder that generates, hosts, and deploys applications from natural language prompts.

Bubble

Free tier available

No-code platform to build, launch, and scale production-ready web and mobile applications with AI.

Dyad

Free tier available

Flexible, local, open-source AI app builder with zero lock-in.

Lovable

Free tier available

Collaborative AI-powered app builder for teams to design, build, and publish projects together in real time.

Mocha

Free tier available

AI-powered website builder that lets you create beautiful websites using words instead of code.

Next.js

Free tier available

A full-stack React framework for building production-grade web applications.

Replit

Free tier available

Cloud-based development platform to build, run, and deploy applications with AI-powered agents.

Trickle

Free tier available

AI-powered website and web app builder with built-in database, hosting, and credit-based AI usage.

v0 by Vercel

Free tier available

AI-powered UI and app generation tool by Vercel for building, iterating, and deploying apps faster.

Cloudflare Pages & Workers

Free tier available

Edge-first hosting platform for static sites, serverless functions, and global compute.

Microsoft Azure

Free tier available

Microsoft’s enterprise cloud — App Service, VMs, containers, and a free tier, deeply tied to the Microsoft ecosystem.

Netlify

Free tier available

Frontend-focused hosting platform with global CDN, serverless functions, and Git-based CI/CD.

Oracle Cloud (OCI)

Free tier available

Home of the most generous Always Free tier — ARM Ampere VMs you can run indefinitely at $0.

Railway

Free tier available

Developer-focused cloud platform to deploy apps, databases, and services with usage-based pricing.

Render

Free tier available

Unified cloud platform to deploy and scale full-stack applications, APIs, background workers, and managed datastores.

Vercel

Free tier available

Frontend-first cloud platform for deploying and scaling web applications with global edge infrastructure.

Appsmith

Free tier available

Open-source internal tool builder — the Retool model, self-hostable, at $15 per user on cloud.

Budibase

Free tier available

Low-code internal apps with a built-in database, automations and flat monthly pricing rather than per-seat billing.

Retool

Free tier available

Drag-and-drop admin panels and internal apps wired straight to your database and APIs, priced per builder.

ToolJet

Free tier available

Open-source internal tool builder with unlimited builders on paid plans — the seat maths that suits engineering-heavy teams.

Windmill

Free tier available

Open-source developer platform that turns scripts in Python, TypeScript, Go or Bash into internal UIs, workflows and cron jobs.

Anytype

Free tier available

Open-source, end-to-end encrypted, local-first workspace — a private alternative to Notion and Obsidian.

Logseq

Free tier available

Free, open-source, local-first outliner for networked notes and personal knowledge management.

Obsidian

Free tier available

Local-first, markdown knowledge base with backlinks and graph view — free for personal use.

Albert

Free tier available

Free, open-source keyboard launcher for Linux — fuzzy search apps, files, calculations, and more.

Alfred

Free tier available

The classic macOS launcher and productivity app — search, clipboard history, and powerful workflows.

Flow Launcher

Free tier available

Free, open-source quick launcher for Windows — search apps, files, and the web with a plugin ecosystem.

Raycast

Free tier available

Blazing-fast launcher and productivity hub for macOS (and Windows) with extensions, snippets, and AI.

Cerebras

Free tier available

The fastest LLM inference available — open models on wafer-scale hardware, with a generous free tier (1M tokens/day).

Cohere

Free tier available

Enterprise LLM platform built for RAG and search — Command models plus best-in-class Embed and Rerank.

DeepSeek

Free tier available

High-quality, very low-cost LLM API (DeepSeek V4) with strong reasoning and coding at a fraction of frontier prices.

Fireworks AI

Free tier available

Ultra-low-latency serverless inference and fine-tuning for open models — sub-100ms for common models.

Google Gemini API

Free tier available

Google's Gemini API — multimodal AI models with the largest context window and competitive pricing for high-volume applications.

Grok API (xAI)

Free tier available

xAI's Grok API — real-time internet access, large context window, and competitive pricing for AI-powered apps.

Groq

Free tier available

Ultra-fast LLM inference API powered by custom LPUs — sub-second responses with a generous free tier.

Mistral AI API

Free tier available

European open-weight LLM API with strong coding models, function calling, and a free tier via La Plateforme.

NVIDIA NIM

Free tier available

NVIDIA's inference layer — a free-to-prototype catalog of 40+ optimized open-weight LLMs with an OpenAI-compatible API.

OpenRouter

Free tier available

One API for hundreds of LLMs (Claude, GPT, Llama, DeepSeek…) with automatic routing, fallbacks, and free models.

Together AI

Free tier available

Serverless inference and fine-tuning for 200+ open-source models — the price leader at scale, with $25 free credits.

Translation management from the i18next team, with a CDN that serves translations to your app at runtime.

Straightforward translation management priced by string count, with unlimited projects and contributors on every tier.

Tolgee

Free tier available

Open-source localisation platform whose in-context editor lets you translate strings by alt-clicking them in your running app.

Weblate

Free tier available

Copyleft web-based translation with tight Git integration — free hosting for libre projects, self-hosted for everyone else.

OpenStreetMap-powered geocoding, routing, isolines and places APIs with straightforward daily-credit tiers.

Geocoding, maps and routing APIs at low flat rates, built on OpenStreetMap with generous daily request limits.

Developer-first mapping platform with fully customisable vector map styles, navigation and search, priced per map load.

OpenStreetMap-based map tiles, geocoding and hosting with a genuinely cheap flat tier and self-hosting via MapTiler Server.

Open-source map stack that packs the whole planet into a single file you host yourself — no tile server, no per-request billing.

Expo (React Native)

Free tier available

The fastest way to build cross-platform iOS and Android apps with React Native.

Flutter

Free tier available

Google's UI toolkit for building beautiful, natively compiled apps from a single Dart codebase.

Ionic

Free tier available

Build cross-platform mobile and web apps with web tech (Angular/React/Vue) and one shared codebase.

Kotlin Multiplatform

Free tier available

Share business logic (and increasingly UI via Compose) across iOS, Android, web, and desktop from one Kotlin codebase.

React Native (bare)

Free tier available

Meta's framework for building native mobile apps using JavaScript/TypeScript without Expo.

Tauri

Free tier available

Build tiny, secure cross-platform desktop and mobile apps with a Rust core and any web frontend.

Axiom

Free tier available

Serverless log management and analytics built for huge volumes at low cost — 500GB/month free.

Better Stack

Free tier available

Modern, developer-friendly observability — logs, metrics, uptime monitoring, and incident management in one clean UI.

Datadog

Free tier available

Enterprise-grade, full-stack observability — infrastructure, APM, logs, and 800+ integrations. Usage-based.

Grafana Cloud

Free tier available

Managed Grafana, Prometheus, Loki, and Tempo — the most generous free tier for metrics, logs, and traces.

Highlight.io

Free tier available

Open-source, full-stack monitoring with session replay, error tracking, and logs in one platform.

LogRocket

Free tier available

Session replay and error tracking to understand user experience and debug issues.

Sentry

Free tier available

Application monitoring and error tracking platform for developers.

Beehiiv

Free tier available

Newsletter platform built for growth — with built-in monetization, referral programs, and ad network.

Ghost

Free tier available

Open-source publishing platform for blogs, newsletters, and memberships — with native subscriptions.

Kit (ConvertKit)

Free tier available

Email platform for creators — with powerful automations, paid newsletters, and a free plan up to 10,000 subscribers.

Loops

Free tier available

Modern email platform for SaaS — transactional + marketing emails with a clean API and great deliverability.

Realtime messaging platform with guaranteed ordering, delivery and history — pub/sub, presence and push, on a global edge network.

Notification API and template studio that routes one send across email, SMS, push and chat, priced per send.

Notification infrastructure as a service: cross-channel workflows, batching, user preferences and an in-app feed, without running any of it.

Embeddable notification inbox with ready-made UI components for React, Vue, Ember and iOS, backed by a delivery API.

Open-source notification infrastructure: one workflow drives email, SMS, push, chat and a drop-in in-app inbox.

Push, in-app, email and SMS messaging platform aimed at mobile and web audiences, with segmentation and campaign tooling.

Hosted WebSocket pub/sub for realtime features — live updates, presence and in-app alerts — priced by connections and daily messages.

Fazier

Free tier available

Free daily product discovery platform — submit your product to be featured alongside other new launches and get community upvotes.

Hacker News

Free tier available

A social news platform focused on startups, technology, and entrepreneurship.

PeerPush

Free tier available

A launch and discovery platform where builders get peer-powered promotion, real feedback, and sustained visibility beyond launch day.

Product Hunt

Free tier available

The go-to platform to launch and discover new tech products.

SaaSworthy

Free tier available

A B2B software discovery and comparison platform focused on SaaS buyers.

SideProjectors

Free tier available

A marketplace to sell, buy, and promote side projects and digital products.

TinyLaunch

Free tier available

Weekly product launch competition for indie makers — top 3 products win a badge and a high-authority dofollow backlink (DR 62).

Uneed

Free tier available

A curated launch platform to showcase new products and gain traffic with SEO backlinks.

Asana

Free tier available

Work management platform for teams to plan, organize, and execute projects.

ClickUp

Free tier available

All-in-one productivity platform replacing multiple apps with one unified workspace.

Jira

Free tier available

Industry-standard project management and issue tracking for software development teams.

Linear

Free tier available

Fast issue tracking and project management tool built for modern software teams.

Notion

Free tier available

All-in-one workspace for notes, docs, wikis, and project management with powerful databases.

Trello

Free tier available

Visual Kanban-style project management tool for organizing tasks and workflows.

Apollo.io

Free tier available

B2B sales intelligence and engagement platform with 275M+ contacts, prospecting, and outreach automation.

Brevo

Free tier available

Email & SMS marketing platform with transactional email, automation, and CRM — all at low cost.

HubSpot CRM

Free tier available

All-in-one CRM platform covering marketing, sales, and customer service with a generous free tier.

Mailchimp

Free tier available

The world's most popular email marketing platform with drag-and-drop campaigns, automations, and audience insights.

Cal.com

Free tier available

Open-source scheduling infrastructure — a self-hostable Calendly alternative with a free tier.

Calendly

Free tier available

The most popular scheduling tool — share a link, let people book, and sync with your calendar automatically.

TidyCal

Free tier available

Affordable Calendly alternative with a solid free tier and a low-cost lifetime deal.

Algolia

Free tier available

Hosted search API for fast, relevant search experiences.

Elasticsearch

Free tier available

The most widely used search and analytics engine — full-text search, vectors, and observability at scale.

Meilisearch

Free tier available

Open-source search engine with instant, typo-tolerant search.

OpenSearch

Free tier available

Apache-2.0 open-source search and analytics suite (Elasticsearch fork) backed by AWS — fully free to self-host.

Orama

Free tier available

Tiny, fast open-source full-text and vector search engine that runs anywhere — browser, edge, or server.

Typesense

Free tier available

Fast, typo-tolerant open-source search engine alternative to Algolia.

Infisical

Free tier available

Open-source secrets management and internal PKI.

OpenSEO

Free tier available

Open-source, MCP-native SEO suite you can self-host or run pay-as-you-go.

Zero-knowledge encrypted cloud storage from Germany, with stackable plans and unusually cheap per-terabyte pricing.

European cloud storage that also connects your existing Dropbox, Google Drive and OneDrive accounts into one searchable place.

Nextcloud

Free tier available

Self-hosted file sync and share — Dropbox, Google Docs and Calendar on your own server, with no per-user licence.

Checkly

Free tier available

Code-first synthetic monitoring and E2E checks using Playwright — monitoring-as-code with a free tier.

Cypress

Free tier available

JavaScript end-to-end testing framework with time-travel debugging.

Jest

Free tier available

The most widely used JavaScript testing framework — zero-config, snapshots, and a huge ecosystem.

Playwright

Free tier available

Cross-browser end-to-end testing framework by Microsoft.

Vitest

Free tier available

Blazing-fast, Vite-native unit test framework with a Jest-compatible API — the default for modern JS/TS projects.

Figma

Free tier available

Collaborative ui-ux design platform for designing, prototyping, and handing off products in real time.

Penpot

Free tier available

Open-source design and prototyping platform with collaborative ui-ux tooling for teams.

Uizard

Free tier available

AI-powered ui-ux design tool that turns sketches and prompts into interactive screens and prototypes.

Chroma

Free tier available

Developer-friendly open-source embedding database — the easiest way to add vector search to a prototype.

LanceDB

Free tier available

Serverless, embedded vector database that runs inside your app process — no infrastructure to manage.

Milvus

Free tier available

Open-source vector database built for billion-scale embeddings, with managed Zilliz Cloud option.

Pinecone

Free tier available

Fully managed serverless vector database for AI search and RAG, with hybrid search and per-tenant namespaces.

Qdrant

Free tier available

High-performance open-source vector search engine with rich payload filtering — great for agent memory and RAG.

Weaviate

Free tier available

Open-source vector database with built-in vectorization modules and hybrid search for RAG applications.

Bitbucket

Free tier available

Atlassian's Git host — cheapest per seat of the big three, and the one that plugs straight into Jira.

CodeRabbit

Free tier available

AI pull-request reviewer that leaves line-level comments, one-click fixes and a summary on every PR.

Gitea

Free tier available

A lightweight self-hosted Git service that runs from a single binary — the whole forge on hardware you control.

GitHub

Free tier available

Where the code, the pull requests and most of the people who might contribute to them already are.

GitLab

Free tier available

One application for repos, CI/CD, security scanning and releases — and the only major host you can also run yourself.

Graphite

Free tier available

Stacked pull requests and AI code review on top of GitHub — for teams where review latency is the bottleneck.

Loom

Free tier available

Async video messaging — record your screen and camera to explain things faster than meetings. Free tier available.

Tella

Free tier available

Screen + camera recorder with built-in editing that makes polished demo and async videos in minutes.

Vidyard

Free tier available

Async video messaging built for sales and marketing, with viewer analytics and CRM integrations.

Zight

Free tier available

All-in-one screen recording, GIFs, and screenshots with instant shareable links (formerly CloudApp).

Video API with free unlimited encoding, priced per minute hosted and per minute delivered, plus live streaming and analytics.

Video API for developers: upload, encode, store and stream adaptive video with per-title encoding and real-time viewer analytics.

Video hosting built for marketing teams: player customisation, lead capture forms, heatmaps and CRM integrations.

NetBird

Free tier available

Open-source WireGuard mesh you can self-host, or buy hosted.

Tailscale

Free tier available

WireGuard mesh VPN that connects your machines to each other, not to an exit country.

Twingate

Free tier available

Zero-trust remote access: per-resource permissions rather than a network-wide tunnel.

WireGuard

Free tier available

The protocol underneath most of this category — run it yourself on a VPS.

Marketplace and runtime for 'Actors' — thousands of prebuilt scrapers you can rent, plus a platform to deploy your own.

Scraper API over the largest commercial proxy network, priced per 1,000 records delivered rather than per request.

Hosted headless Chrome you connect Puppeteer or Playwright to over WebSocket, with stealth, proxies and CAPTCHA solving built in.

Turns any site into LLM-ready markdown with one API call — crawl, scrape, search and extract, with JS rendering and proxies handled for you.

Enterprise-grade scraping API on top of one of the largest residential proxy networks, billed per 1,000 successful results.

Carrd

Free tier available

One-page sites for $19 a year.