What is App Stack Builder?

App Stack Builder is a free AI-powered tool that helps founders and developers choose the right tech stack for their projects based on budget, app type, team size, and skill level.

What is the best tech stack for SaaS in 2026?

The best tech stack for SaaS in 2026 typically includes Next.js 16 for frontend, Supabase for database and auth, Vercel for hosting, Stripe for payments, and PostHog for analytics. App Stack Builder can generate a personalized recommendation based on your specific budget and requirements.

Is App Stack Builder free to use?

Yes, App Stack Builder is completely free to use. You can generate unlimited tech stack recommendations without any cost.

What types of apps can I build with the recommended stacks?

App Stack Builder supports various app types including SaaS applications, web apps, mobile apps, e-commerce stores, internal tools, and AI/ML products.

How much does a SaaS tech stack cost per month?

A modern SaaS tech stack can cost anywhere from $0-50/month for bootstrapped startups using free tiers, $100-300/month for growth-stage startups, to $500+/month for enterprise-ready infrastructure. App Stack Builder helps you find the best tools within your specific budget.

What is the best tech stack for solo founders?

For solo founders, we recommend Next.js + Vercel (free), Supabase (free tier), Supabase Auth (free), Stripe (pay as you go), and Plausible or PostHog for analytics. This stack can run your entire SaaS for under $50/month.

Can I export my tech stack recommendations?

Yes, you can export your tech stack recommendations as a PDF document or copy them to your clipboard. You can also share a link to your stack with others.

Localization & Translation

Lokalise: Pricing, Features & Alternatives

Lokalise is the localisation platform most product teams land on — it syncs string files from GitHub or GitLab, gives translators an editor with screenshot context and translation memory, and pushes finished strings back as a pull request or over its CDN. Automation rules, machine translation and QA checks cover the repetitive parts; plans are flat monthly fees rather than per word.

Lokalise Pricing Plans (2026)

Plan	Price	Highlights
ExplorerPopular	$144 / month	Repo and design integrations · Collaborative editor · Translation memory
Growth	$375 / month	Advanced automation · Custom workflows · Enhanced reporting
Advanced	$999 / month	Multi-product workflows · Advanced AI features · Dedicated CSM

Pricing summary: From $144/mo. Always confirm current pricing on the official site.

Key Lokalise Features

Repo and design integrations
Collaborative editor
Translation memory
24/7 support

Pros

+Strong Git and Figma integrations
+Screenshot context for translators
+Good automation and QA checks
+Flat pricing, not per word

Cons

−Entry price is high for a small app
−Seat and key limits on lower tiers
−More platform than a two-language site needs

Best Lokalise Alternatives

Compare all

Locize

Free · paid from $7/mo

POEditor

Free · paid from $20/mo

Tolgee

Free · paid from $53/mo

Weblate

Free · paid from $51/mo

Phrase

From $27/mo

Transifex

From $160/mo

Lokalise Compared

Lokalise vs Locize Lokalise vs POEditor Lokalise vs Tolgee Lokalise vs Phrase Lokalise vs Weblate Lokalise vs Transifex

Lokalise FAQ

What is Lokalise used for?⌄

Lokalise is a localization & translation tool. Translation management built for product teams: repo sync, screenshots for context, and a workflow translators actually work in.

Is Lokalise free?⌄

Lokalise does not offer a permanent free tier; paid plans start at $144/month.

How much does Lokalise cost?⌄

Lokalise plans start at $144/month.

What are the best Lokalise alternatives?⌄

Popular Lokalise alternatives include Locize, POEditor, Tolgee, Weblate, Phrase. Compare pricing and features on our Lokalise alternatives page.