pg-boss vs Upstash QStash

PBpg-boss8.7Visit Upstash QStash8.5Visit

Higher score PB pg-boss #6 in Task Queue Software 8.7/10 Free plan Free plan✓ 3 of 3 features Visit pg-boss

vs

Upstash QStash #8 in Task Queue Software 8.5/10 Free plan Free plan✓ 0 of 3 features Visit Upstash QStash

• pg-boss fits best

  PostgreSQL-backed JavaScript queues

• Upstash QStash fits best

  Managed HTTP message delivery

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Side by side

Feature	PBpg-boss 8.7/10 Visit ↗	Upstash QStash 8.5/10 Visit ↗
At a glance
Editor score	8.7	8.5
Ranking	#6 in Task Queue Software	#8 in Task Queue Software
Best for	PostgreSQL-backed JavaScript queues	Managed HTTP message delivery
Pricing model	Free	Free plan + paid
Starting price	Free plan	$180/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted	Cloud
Platforms	Web	Web
Support	Docs	Email, Community, Docs
Integrations	9 integrations	4 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features pg-boss 3/3 · Upstash QStash 0/3
Custom retry policy	✓ (best)	Not checked yet
Scheduled jobs	✓ (best)	Not checked yet
Dead-letter queue	✓ (best)	Not checked yet
Specs
Deployment model	Self_hosted	Cloud
Maximum payload size	Not checked yet	Not checked yet
Official SDK languages	JavaScript, TypeScript	Not checked yet
Our review
Pros	Retries, backoff, redriveable dead-letter queues, and dependencies Cron, RRULE, deferred jobs, throttling, and debouncing Adapters for Knex, Kysely, Drizzle, and Prisma	Retries, ordering, scheduling, fan-out, and dead-letter queues Free tier includes 1,000 messages per day Flow control, deduplication, callbacks, and signature verification
Cons	Self-hosted deployment requires operational ownership Its core fit is strongest for PostgreSQL-compatible systems Official SDK support centers on JavaScript and TypeScript	HTTP-focused design excludes non-HTTP delivery patterns Delivery is at least once, not exactly once Prod Pack features cost an additional $200 per month
Our verdict	pg-boss is an open-source background job queue for Node.js applications, built on PostgreSQL for asynchronous execution and worker processing. It suits JavaScript teams that want queue infrastructure alongside an existing PostgreSQL-backed… Read the review →	Upstash QStash is a cloud-hosted, serverless messaging and scheduling service for developers sending background jobs, webhooks, service-to-service messages, and scheduled tasks to public API endpoints. It is designed for serverless and… Read the review →

Strengths and trade-offs

• pg-boss — where it wins

  • Retries, backoff, redriveable dead-letter queues, and dependencies
  • Cron, RRULE, deferred jobs, throttling, and debouncing
  • Adapters for Knex, Kysely, Drizzle, and Prisma

  Where it doesn't

  • Self-hosted deployment requires operational ownership
  • Its core fit is strongest for PostgreSQL-compatible systems
  • Official SDK support centers on JavaScript and TypeScript

• Upstash QStash — where it wins

  • Retries, ordering, scheduling, fan-out, and dead-letter queues
  • Free tier includes 1,000 messages per day
  • Flow control, deduplication, callbacks, and signature verification

  Where it doesn't

  • HTTP-focused design excludes non-HTTP delivery patterns
  • Delivery is at least once, not exactly once
  • Prod Pack features cost an additional $200 per month

• PBpg-boss8.7/10 · Free plan

  A deep, self-hosted queue for JavaScript teams already working with PostgreSQL.

  Visit pg-bossFull verdict →
• Upstash QStash8.5/10 · Free plan

  A focused cloud queue for reliable, scheduled HTTP delivery to public API endpoints.

  Visit Upstash QStashFull verdict →