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Automation Integration · head to head

Prefect vs Salesforce Flows

Prefect logo

Prefect

Automation Integration

Python-first workflow orchestration that heals itself

From
Free
Rated
-
Full reviewWebsite
Salesforce Flows logo

Salesforce Flows

Automation Integration

Automation inside Salesforce

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Prefect limited to Python-based workflows; other languages require API calls; Salesforce Flows not suitable for highly complex scenarios with intricate decision-making or bulk data processing
  • They diverge on capability: Prefect covers Python function decorators, Salesforce Flows covers Visual flow builder.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Prefect and Salesforce Flows actually diverge.

Attributes where Prefect and Salesforce Flows differ
AttributePrefectSalesforce Flows
Pricing modelFreemium with per-user and usage-based tiersUnknown
PlatformsCloud, Self-hosted, VPCSalesforce Cloud, Web, Mobile
FoundedUnknown1999

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
  • Open-source core

Only in Salesforce Flows

  • Visual flow builder
  • Approvals
  • Scheduled actions
  • Screen flows
  • Multi-step workflows
  • Conditional logic
  • Error handling
  • Salesforce native

Both cover

  • Webhooks

What people use each for

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

Prefect

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

Salesforce Flows

  • Workflow Automationnot Prefect
  • Data Integrationnot Prefect
  • Process Automationnot Prefect
  • App Integrationnot Prefect
  • API Connectivitynot 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

Salesforce Flows

  • Not suitable for highly complex scenarios with intricate decision-making or bulk data processing
  • No automatic record locking, causing conflicts when multiple users update same records
  • Limited error handling compared to Apex
  • Requires Enterprise edition or higher for full capabilities
  • Auto-launched Flows cannot display screens to users
  • Complex dependency management and configuration challenges when deploying between environments

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

Salesforce Flows

Free
  • Salesforce FreeFree
    • 2 user licenses
    • Basic workflows
    • Limited automation
  • Starter$25/user/month
    • Sales flows
    • Lead routing
    • Email marketing analytics
  • Professional$100/user/month
    • Sales quoting
    • Forecasting
    • AppExchange access
  • Enterprise$165/user/month
    • Full Flow Builder
    • Custom objects
    • Sandboxes

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 Salesforce Flows if

  • You need visual flow builder.
  • You want to start without paying.
  • You work on Salesforce Cloud, Web, Mobile.
  • You also want approvals.
Salesforce Flows review

Questions people ask

Is Prefect or Salesforce Flows better?
Neither clearly leads. Prefect starts at Free and Salesforce Flows at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Prefect or Salesforce Flows?
Prefect starts at Free and Salesforce Flows at Free.
Does Prefect or Salesforce Flows run on more platforms?
Prefect runs on Cloud, Self-hosted, VPC. Salesforce Flows runs on Salesforce Cloud, Web, Mobile.
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 Salesforce Flows is typically brought in for.
What can Prefect do that Salesforce Flows cannot?
Prefect covers Python function decorators, Automatic resilience, Flexible deployment, Observable execution. Salesforce Flows covers Visual flow builder, Approvals, Scheduled actions, Screen flows. Both handle Webhooks.

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
Salesforce Flows: Which Salesforce editions include Flows?

Salesforce Flow Builder is included in Enterprise Edition ($165/user/month) and above. Professional Edition lacks advanced automation capabilities and Flow Builder access. Starter and lower editions have limited Flow support.

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
Salesforce Flows: What are the main limitations of Salesforce Flows?

Flows are limited by DML operations (max 150 data elements that modify data), SOQL queries (max 100 data elements that retrieve data), and are not designed for bulk processing. Auto-launched Flows do not support screens and have limited error handling compared to Apex.

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
Salesforce Flows: Can Salesforce Flows integrate with external systems?

Yes, through MuleSoft connectors and Salesforce API Catalog. Pre-built connectors exist for systems like Asana, and admins can create custom connectors. Complex integrations may still require Apex or third-party platforms.

Source
Salesforce Flows: When was Salesforce Flow redesigned?

Flow Builder was introduced in Spring '19 as a replacement for the previous Flow Designer, providing a more familiar interface similar to other Salesforce Lightning Builder tools.

Source
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