# 12 best Mastra alternatives (2026)

> 12 Mastra alternatives on the same Agents & MCP shelf (2026). Mastra is open source on TypeScript / Node.

Canonical: https://www.isthereanytool.app/alternatives/mastra

Mastra is filed as open source Coding Agents & AI IDEs software, best for TS agents to MCP. TS-native agent tooling that both consumes and publishes MCP. We grouped picks by shared shelf tags and our own comparisons. This page lists 12 tools shoppers compare against Mastra in our catalog — not vendor rankings.

## Alternatives

1. [Pydantic AI](https://www.isthereanytool.app/tool/pydantic-ai) — Fast-rising typed agent tooling adjacent to MCP ecosystems
2. [Playwright MCP](https://www.isthereanytool.app/tool/playwright-mcp) — Core browser-testing MCP for coding agents alongside Context7/GitHub
3. [LangGraph](https://www.isthereanytool.app/tool/langgraph) — Standard for checkpointed agent workflows + tool graphs
4. [MCP Inspector](https://www.isthereanytool.app/tool/mcp-inspector) — Must-have agent tooling when wiring new servers
5. [langchain-mcp-adapters](https://www.isthereanytool.app/tool/langchain-mcp-adapters) — Bridge that makes MCP usable inside LangChain graphs
6. [OpenAI Agents SDK](https://www.isthereanytool.app/tool/openai-agents-sdk) — Thin official agent loop for production OpenAI bots
7. [Model Context Protocol SDKs](https://www.isthereanytool.app/tool/model-context-protocol-sdks) — Spec + SDKs that every MCP server implements
8. [Stagehand](https://www.isthereanytool.app/tool/stagehand) — Dev-favorite agent browser tooling adjacent to Browserbase stacks
9. [Cursor MCP Integrations](https://www.isthereanytool.app/tool/cursor-mcp-integrations) — Where many builders first experience MCP day-to-day
10. [Letta](https://www.isthereanytool.app/tool/letta) — Memory-centric agents that treat MCP tools as first-class
11. [GitHub MCP](https://www.isthereanytool.app/tool/github-mcp) — Must-have coding-agent MCP; Instagram/dev shortlists always include it
12. [Context7 MCP](https://www.isthereanytool.app/tool/context7-mcp) — Leading docs MCP to stop API hallucination—top of 2026 shortlists

[Full Mastra record](https://www.isthereanytool.app/tool/mastra)