AWS EventBridge vs Graphile Worker: Which is Better in 2026?
Choosing between AWS EventBridge and Graphile Worker? Both are popular background jobs & workflows tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.
AWS EventBridge is for: Teams on AWS who need scheduled tasks and event routing between AWS services and SaaS apps.
Graphile Worker is for: Node.js teams on PostgreSQL who want a job queue that adds no new infrastructure.
Quick verdict
There’s no single winner; pick on your constraint. Choose AWS EventBridge if your stack runs on AWS and you need cron-style schedules for Lambda or other AWS targets. Choose Graphile Worker if your Node.js app already uses Postgres and you don’t want to add Redis or a hosted queue.
AWS EventBridge vs Graphile Worker — Side by Side
| AWS EventBridge | Graphile Worker | |
|---|---|---|
| Category | Background Jobs & Workflows | Background Jobs & Workflows |
| What it is | Managed event bus and scheduler | Open-source job queue library |
| Languages | Any (AWS SDKs and API) | Node.js |
| What it runs on | AWS | Your PostgreSQL |
| How you pay | Per million events or invocations | Free (MIT); sponsorship and paid support |
| Free access | 14M scheduler invocations a month | Full open-source library |
| Pricing | Free · then usage-based | Free |
| Starting price | Free tier available | Free tier available |
| Free tier | ||
| Rating | 4.2 | 4.4 |
| Best for | Background Jobs & Workflows — AWS, event routing, scheduling | Background Jobs & Workflows — Postgres, Node.js, no extra infrastructure |
Pros & Cons
- Deep AWS integration
- Truly serverless and scalable
- Generous scheduler free tier
- Cron + event routing in one
- AWS lock-in
- Pricing has many components
- Not a general-purpose worker/queue
- No extra infrastructure (uses Postgres)
- Free and open-source
- Low latency
- Transactional job enqueue
- Node.js only
- Tied to Postgres
- Smaller ecosystem than BullMQ
Key Features Compared
AWS EventBridge
- Scheduler: 14 million invocations a month free, then $1.00 per million
- Custom and partner events on classic buses: $1.00 per million
- AWS management events ingested at no charge
- Pipes: $0.40 per million requests, billed in 64 KB chunks
- API destinations: $0.20 per million events plus data transfer
- Archive and replay: $0.10 per GB processed and $0.023 per GB a month stored
Graphile Worker
- Open source under the MIT license, funded by sponsorship
- Runs on your existing PostgreSQL; jobs start in milliseconds via LISTEN/NOTIFY
- Automatic retries with exponential backoff
- Repeating tasks with minute granularity and optional backfill
- Up to 10,000 jobs a second, per the project
- Paid priority support from the maintainer
Choose AWS EventBridge if…
- Your stack runs on AWS and you need cron-style schedules for Lambda or other AWS targets.
- You route events between AWS services, SaaS partners and your own apps.
- You run many schedules and want 14 million free invocations a month.
Choose Graphile Worker if…
- Your Node.js app already uses Postgres and you don’t want to add Redis or a hosted queue.
- You want to schedule jobs in the same database as your data.
- You want a free, MIT-licensed library.
Frequently Asked Questions
Is AWS EventBridge better than Graphile Worker?⌄
There’s no single winner; pick on your constraint. Choose AWS EventBridge if your stack runs on AWS and you need cron-style schedules for Lambda or other AWS targets. Choose Graphile Worker if your Node.js app already uses Postgres and you don’t want to add Redis or a hosted queue.
What is the difference between AWS EventBridge and Graphile Worker?⌄
What it is — AWS EventBridge: Managed event bus and scheduler. Graphile Worker: Open-source job queue library. Languages — AWS EventBridge: Any (AWS SDKs and API). Graphile Worker: Node.js. What it runs on — AWS EventBridge: AWS. Graphile Worker: Your PostgreSQL. How you pay — AWS EventBridge: Per million events or invocations. Graphile Worker: Free (MIT); sponsorship and paid support. Free access — AWS EventBridge: 14M scheduler invocations a month. Graphile Worker: Full open-source library.
AWS EventBridge vs Graphile Worker: which is cheaper?⌄
AWS EventBridge pricing: Free · then usage-based. Graphile Worker pricing: Free. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, AWS EventBridge or Graphile Worker?⌄
In our catalog, AWS EventBridge rates 4.2 out of 5 and Graphile Worker rates 4.4 out of 5, so Graphile Worker has a slight edge on reviews.
When should I skip both AWS EventBridge and Graphile Worker?⌄
Skip AWS EventBridge if you need a worker queue with job retries and step state. Inngest or Temporal handle that. Skip Graphile Worker if you need throughput beyond one Postgres database. BullMQ runs on Redis.
Sources · tool facts checked November 2026
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