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Automation Integration · head to head

Prefect vs Dify

Prefect logo

Prefect

Automation Integration

Python-first workflow orchestration that heals itself

From
Free
Rated
-
Full reviewWebsite
Dify logo

Dify

Automation Integration

The Platform for Production-Ready Agentic 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; Dify free tier limited to 200 monthly message credits

Where they differ

Only the attributes on which Prefect and Dify actually diverge.

Attributes where Prefect and Dify differ
AttributePrefectDify
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 Dify

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 Dify
  • Managing ML model training and inference jobsnot Dify
  • Building ETL and event-driven automationnot Dify
  • Monitoring and alerting on workflow healthnot Dify

Dify

  • AI workflow automationnot Prefect
  • Custom application deploymentnot 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

Dify

  • Free tier limited to 200 monthly message credits
  • Professional tier supports only 3 team members

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

Dify

Free
  • SandboxFree
    • 200 monthly message credits
    • 1 workspace
    • 5 apps
  • Professional$590/year
    • 5,000 monthly message credits
    • 3 team members
    • 50 apps
  • Team$1590/year
    • 10,000 monthly message credits
    • 50 team members
    • 200 apps

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 Dify if

  • You want to start without paying.
Dify review

Questions people ask

Is Prefect or Dify better?
Neither clearly leads. Prefect starts at Free and Dify at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Prefect or Dify?
Prefect starts at Free and Dify at Free.
Does Prefect or Dify run on more platforms?
Prefect runs on Cloud, Self-hosted, VPC. Dify 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 Dify is typically brought in for.
What can Prefect do that Dify 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
Dify: How much does Dify cost?

Dify Cloud offers a free Sandbox tier, Professional at $590/year with 5,000 monthly credits, and Team at $1,590/year with 10,000 monthly credits.

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
Dify: Is Dify free to use?

Yes, Dify offers a free Sandbox tier with 200 monthly message credits, 1 workspace, 5 apps, and 50MB storage. Community edition is free and open-source.

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
Dify: What are Dify's team collaboration limits?

Professional tier supports 3 team members. Team tier supports 50 team members. Enterprise plans with custom team sizes require contacting sales.

Source
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