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Decagon vs Dify: Complete Comparison (2026)

An in-depth comparison of Decagon and Dify to help you choose the right tool for your business.

Last updated: November 2026

Decagon logo

Decagon

6.9/10

Decagon is an enterprise platform for AI customer service agents that resolve support conversations over chat, email and voice.

Dify logo

Dify

7.3/10

Winner

Open-source platform for building LLM apps, agents, RAG knowledge pipelines and visual AI workflows, available as cloud SaaS or self-hosted.

Feature-by-Feature Comparison

Feature
Decagon logo
Decagon
Dify logo
Dify
Scores
Overall Rating6.9/107.3/10
Integration7/107/10
Analytics8/106/10
Customization8/109/10
Ease of Use6/107/10
Support8/106/10
Cost3/108/10
Scalability9/106/10
Security8/108/10
Output Quality8/107/10
Pricing
Free planNoYes
Cheapest paid planContact for pricing$59/mo
Professional
Estimated cost for 10 usersContact for pricing$159/mo
Team
Features
AI Agents
Chatbots
Knowledge Base Search
Text Generation
Workflow Automation
API AccessNot listed
Custom Model TrainingNot listed
Enterprise ControlsNot listed
Private DeploymentNot listed
Voice and AudioNot listed

Decagon vs Dify cost by team size

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Decagon logo
Why choose Decagon

  • Higher Scalability score (9/10 vs 6/10)
  • Higher Analytics score (8/10 vs 6/10)
  • Better fit for customer support teams (10/10 vs 5/10)

Dify logo
Why choose Dify

  • Has a free plan (Decagon does not)
  • Higher Cost score (8/10 vs 3/10)
  • Higher Customization score (9/10 vs 8/10)
  • Better fit for startups (9/10 vs 3/10)
  • Better fit for small business (6/10 vs 2/10)

Pros & Cons

Decagon logo
Decagon

Pros

  • Chat, email and voice agents run on one shared intelligence layer, so behaviour stays consistent across channels.
  • Agent workflows are written as natural-language AOPs, so support operations staff can define multi-step actions such as refunds.
  • Built-in A/B experiments, simulation testing and Watchtower QA support ongoing tuning at scale.
  • Large reference customers report results, for example 70% chat and voice resolution at Chime and an 80% deflection rate at Duolingo.
  • Reviewers on G2 rate it highly, with an average around 4.9 out of 5, and praise how quickly support responds.

Cons

  • There is no public pricing, so every quote needs a sales call.
  • Under per-conversation billing you pay even when the AI fails to resolve an issue.
  • Reviewers report an average implementation time of about two months.
  • Third parties describe helpdesk integrations as API-based rather than marketplace apps, and some reviewers mention missing features.
  • It is not suited to startups or small businesses.

Dify logo
Dify

Pros

  • The Community Edition is free to self-host with no license fees, so the only costs are infrastructure and model APIs.
  • The visual workflow builder lets a team build a RAG support workflow with human handoff in under an hour, according to one review.
  • Document ingestion, chunking, embedding and retrieval are handled in a single interface.
  • Teams can switch between many model providers per node, including local models via Ollama.
  • Apps can be published as web apps, embeds, APIs or MCP tools.

Cons

  • Self-hosting needs Docker or Kubernetes skills, and reviewers report scaling problems under heavy workloads.
  • Reviewers say Dify has fewer connectors than rivals such as LangFlow.
  • Multi-agent orchestration and built-in observability are basic.
  • Workflows have no built-in version control, and the canvas can lag on large flows.
  • Removing Dify branding from self-hosted apps requires a commercial license.

Not sold on either?

Frequently Asked Questions

Dify scores higher on our AI Software criteria: 7.3/10 against 6.9/10 for Decagon. The largest gap is in Cost: 3/10 for Decagon and 8/10 for Dify.

Dify has a free plan; Decagon does not list one.

Dify is the better fit for startups: we rate it 9/10 for them, against 3/10 for Decagon.

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