Mastra vs OpenAI Agents SDK
| Tagline | TypeScript framework for AI agents and workflows | Lightweight framework for multi-agent workflows |
|---|---|---|
| Category | AI Agents | AI Agents |
| Pricing | Open Source | Open Source |
| Upvotes | 0 | 0 |
| Comments | 0 | 0 |
| Page views | 0 | 0 |
| Click-through to site | 0.0% | 0.0% |
| Readiness Score | 100/100 | 0/100 |
| Launched | Oct 5, 2026 | Oct 5, 2026 |
| Maker | — | — |
What is Mastra?
Mastra is an open-source TypeScript framework with agents, workflows, memory, RAG and evals for building AI applications.
What is OpenAI Agents SDK?
The OpenAI Agents SDK is an open-source Python library for building agentic apps with handoffs, guardrails and tracing.
Not sold on either? See alternatives to Mastra or alternatives to OpenAI Agents SDK.
Verdict
Mastra leads on 1 of the measurable metrics above (votes, engagement, click-through and readiness). Choose Mastra if you want typeScript framework for AI agents and workflows; choose OpenAI Agents SDK if you want lightweight framework for multi-agent workflows.
Is Mastra better than OpenAI Agents SDK?
On AskableHQ's community and engagement data, Mastra currently performs better, but the right choice depends on your use case.
Which is cheaper, Mastra or OpenAI Agents SDK?
Mastra is Open Source; OpenAI Agents SDK is Open Source. Check each website for current plans.