Dify vs Mastra: Which Should You Choose in 2026?
Choosing between Dify and Mastra comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated April 14, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Dify
Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.
Best for you if:
- 0
- • You need ai agents features specifically
- • Build and deploy agentic AI workflows and RAG pipelines with a visual interface.
- • Integrates with various LLMs and offers unified knowledge management.
Mastra
Build AI-powered applications and agents with a modern TypeScript stack.
Best for you if:
- 0
- • You need api tools features specifically
- • Framework for building AI apps and agents with TypeScript.
- • Integrates with 40+ AI providers and supports autonomous agents and workflows.
| At a Glance |  Dify |  Mastra |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | AI Agents | API Tools |
Rating | — | — |
| Feature | Dify | Mastra |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 202 |
| Categories | AI AgentsWorkflow Automation | API ToolsAI Model Deployment |
How Dify and Mastra Compare
Dify
Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.
Free tier available
Mastra
Build AI-powered applications and agents with a modern TypeScript stack.
Free tier available
Dify is a ai agents tool. Mastra is in api tools.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Dify
Want the highest-rated option?
Neither has user reviews yet.
Go with: Dify
Value user reviews?
Neither has user reviews yet.
Go with: Mastra
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Dify is a ai agents tool. Mastra is in api tools. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Mastra
- 0
- More community upvotes (202)
- Free tier available
- Our pick for this comparison
Dify
- Better fit for ai agents
The Bottom Line
Mastra is our pick.
Frequently Asked Questions
Is Dify or Mastra better?
Mastra is rated high in our evaluation. Both are freemium.
What are Dify and Mastra used for?
Dify: Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.. Mastra: Build AI-powered applications and agents with a modern TypeScript stack..
What does Dify cost vs Mastra?
Dify is freemium (free tier + paid plans). Mastra is freemium (free tier + paid plans). Visit their websites for detailed pricing.