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Automation Integration · head to head

Prefect vs Trigger.dev

Prefect logo

Prefect

Automation Integration

Python-first workflow orchestration that heals itself

From
Free
Rated
-
Full reviewWebsite
Trigger.dev logo

Trigger.dev

Automation Integration

Build and deploy fully managed AI agents and workflows

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Prefect limited to Python-based workflows; other languages require API calls; Trigger.dev unclear scaling costs beyond included limits; pricing becomes complex beyond base plan features
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Prefect and Trigger.dev actually diverge.

Attributes where Prefect and Trigger.dev differ
AttributePrefectTrigger.dev
Pricing modelFreemium with per-user and usage-based tiersfreemium
PlatformsCloud, Self-hosted, VPCWeb

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Automation Integration).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Prefect

  • Python function decorators
  • Automatic resilience
  • Flexible deployment
  • Observable execution
  • Multiple scheduling
  • Webhooks
  • Open-source core

Only in Trigger.dev

Nothing recorded that Prefect does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Prefect

  • Orchestrating data pipeline workflows in Pythonnot Trigger.dev
  • Managing ML model training and inference jobsnot Trigger.dev
  • Building ETL and event-driven automationnot Trigger.dev
  • Monitoring and alerting on workflow healthnot Trigger.dev

Trigger.dev

  • Job automation and workflow orchestrationnot Prefect
  • API-driven task schedulingnot Prefect
  • Background job processing for applicationsnot Prefect

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Prefect

  • Limited to Python-based workflows; other languages require API calls
  • Hobby free tier severely limited for production use
  • Team plan billing per user scales quickly with team size
  • Less visual workflow builder compared to some competitors
  • Smaller ecosystem of pre-built connectors than alternatives

Trigger.dev

  • Unclear scaling costs beyond included limits; pricing becomes complex beyond base plan features
  • No published Enterprise pricing; requires contacting sales
  • HIPAA BAA compliance requires separate add-on request
  • Pro plan uses conditional language that obscures exact overage costs
  • Compute billing granularity is unclear; waits under 5 seconds still consume compute resources

Pricing, plan by plan

Prefect

Free
  • HobbyFree
    • 2 users and 5 deployments
    • 500 minutes serverless monthly
    • 7-day run retention
  • Starter$100/month
    • 3 users and 20 deployments
    • 75 hours serverless compute
    • Bring-your-own infrastructure
  • Team$100/user/month
    • 4-8 users per plan tier
    • 100 deployments
    • 225 hours serverless monthly
  • Enterprise$null/custom
    • SSO and SAML authentication
    • Role-based access control
    • Multiple workspaces

Trigger.dev

Free
  • FreeFree
    • $5 monthly credits
    • 20 concurrent runs
    • 1 day log retention
  • Hobby$10/month
    • $10 monthly credits
    • 50 concurrent runs
    • 7 day log retention
  • Pro$50/month
    • $50 monthly credits
    • 200+ concurrent runs
    • 30 day log retention
  • Enterprise$null/month
    • Custom discounts
    • RBAC and SSO
    • SOC 2 reports

Which should you pick?

Choose Prefect if

  • You need python function decorators.
  • You want to start without paying.
  • You work on Cloud, Self-hosted, VPC.
  • You also want automatic resilience.
Prefect review

Choose Trigger.dev if

  • You want to start without paying.
Trigger.dev review

Questions people ask

Is Prefect or Trigger.dev better?
Neither clearly leads. Prefect starts at Free and Trigger.dev at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Prefect or Trigger.dev?
Prefect starts at Free and Trigger.dev at Free.
Does Prefect or Trigger.dev run on more platforms?
Prefect runs on Cloud, Self-hosted, VPC. Trigger.dev runs on Web.
Can I use Prefect for free?
Both have a free tier, so you can try either at no cost before committing.
What is Prefect best used for?
Prefect is most often used for orchestrating data pipeline workflows in python, managing ml model training and inference jobs, building etl and event-driven automation, monitoring and alerting on workflow health. Of those, orchestrating data pipeline workflows in python and managing ml model training and inference jobs are not what Trigger.dev is typically brought in for.
What can Prefect do that Trigger.dev cannot?
Prefect covers Python function decorators, Automatic resilience, Flexible deployment, Observable execution.

Answered from the vendors’ own pages

Prefect: What is included in the Hobby free plan?

Hobby includes 2 users, 5 deployments, 500 minutes of serverless compute monthly, and 7-day run retention.

Source
Trigger.dev: Is there a free plan for Trigger.dev?

Yes, the Free plan offers $5 in monthly credits, 20 concurrent runs, 1 day log retention, and community support at no cost.

Source
Prefect: What is the difference between Starter and Team plans?

Starter is $100/month for 3 users and 20 deployments. Team is $100 per user per month for 4-8 users and 100 deployments.

Source
Trigger.dev: What's the starting price for a paid plan?

The Hobby plan costs $10 per month USD and includes $10 monthly credits, 50 concurrent runs, and 7 day log retention.

Source
Prefect: Can I deploy Prefect in my own infrastructure?

Yes, Starter and higher plans support bring-your-own-compute infrastructure and VPC deployments.

Source
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