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Tools · Comparison

Dify vs Relevance AI vs Zapier AI

All three are automation tools. Here is what separates them.

DifyRelevance AIZapier AI
What it isDify is the platform for production-ready agentic workflows. Build agents, knowledge pipelines, models, and tools on one canvas, deployable on Cloud, in your VPC, or self-hosted.Deliver maximum ROI through optimized specialist agents. Build agents for sales, customer success, marketing and HR, and run millions of daily tasks on one platform.Build and scale AI workflows and agents across 9,000+ apps with Zapier—the most connected AI orchestration platform. Trusted by 3 million+ businesses.
CategoryAutomationAutomationAutomation
PricingFreemium · Open source · Cloud from $59/moFreemium · Free · from $19/moFreemium · $19-$69/mo
How it billsFlat monthlyFlat monthlyFlat monthly
Free tierYesYesYes
RatingNot yet ratedNot yet rated4.3 from 4,800 reviews
Features
  • Visual workflow canvas
  • Built-in RAG pipeline and datasets
  • Agent building with tools
  • Self-hostable
  • Prompt versioning and monitoring
  • Agents with roles, tools and memory
  • Multi-agent handoffs
  • No-code builder
  • Tool and API integration
  • Scheduled and triggered runs
  • Natural language automation
  • 7,000+ app connections
  • AI actions in workflows
  • Chatbots builder
  • Tables database
  • Conditional logic
  • Multi-step zaps
  • Team collaboration
What works
  • Visual building without giving up self-hosting
  • RAG works out of the box
  • Active development
  • Approachable model for multi-step automation
  • Good tool integration
  • Fast to a working agent
  • Massive app library
  • No-code setup
  • AI-powered creation
  • Reliable execution
  • Great documentation
What does not
  • Documentation lags the features
  • Self-hosting needs infrastructure
  • Less flexible than writing code
  • Agent metaphor hides real complexity
  • Costs scale with runs
  • Debugging failures is awkward
  • Can be expensive
  • Task limits on plans
  • Complex workflows hard to debug
  • Some app limitations
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