SOFTWARE COMPARISON

Dify vs Relay.app: Which Is Better in 2026?

Compare pricing, free plans, strengths and weaknesses to decide which tool fits your workflow better.

Dify logo

Dify

Open-source platform for agentic workflows, RAG and AI applications

View Dify →
VS
Relay.app logo

Relay.app

Human-in-the-loop workflow automation with AI steps and collaborative approvals

View Relay.app →
Comparison scope

Compare the requirements of your workflow

This page places recorded product information side by side. It does not establish a winner or show results from a matched product test. Check the features, limits and current provider terms for the work you need to complete.

Quick comparison

Feature
Dify
Relay.app
Pricing
Freemium cloud + open-source self-hosting
Freemium subscription
Starting price
$0 Sandbox; $590/year Professional workspace
Free plan; paid Professional plans
Free plan
Yes
Yes
Best for
Teams building AI apps, agents and RAG workflows that want cloud convenience or self-hosted control
Teams that need reliable AI automation with human review and approvals built into workflows
Pricing
DifyFreemium cloud + open-source self-hosting
Relay.appFreemium subscription
Starting price
Dify$0 Sandbox; $590/year Professional workspace
Relay.appFree plan; paid Professional plans
Free plan
DifyYes
Relay.appYes
Best for
DifyTeams building AI apps, agents and RAG workflows that want cloud convenience or self-hosted control
Relay.appTeams that need reliable AI automation with human review and approvals built into workflows

Dify pros

  • Open-source Community option
  • Visual agent and RAG workflow builder
  • Cloud, VPC and self-hosted deployment choices

Dify cons

  • Professional cloud pricing is workspace-based
  • Production systems still require model/API budgeting and operational governance

Relay.app pros

  • Excellent human-in-the-loop workflow design
  • AI steps and app integrations
  • Free plan for smaller automations

Relay.app cons

  • Smaller integration ecosystem than the largest automation platforms
  • High-volume workflows require paid capacity

Choose Dify if...

Teams building AI apps, agents and RAG workflows that want cloud convenience or self-hosted control

Explore Dify →

Choose Relay.app if...

Teams that need reliable AI automation with human review and approvals built into workflows

Explore Relay.app →