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Inngest AgentKit vs Mastra

Inngest AgentKitMastra

Bottom line: Inngest AgentKit for typeScript teams on Inngest; Mastra for typeScript and full-stack JavaScript teams.

TypeScript multi-agent networks with deterministic routing and MCP

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The TypeScript framework for building AI agents and workflows.

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Votes00
PricingFreemiumFreemium
CategoryAgent FrameworksAgent Frameworks
Tags
typescriptmulti-agentorchestrationmcpdurable-execution
agentstypescriptopen-sourceworkflowrag
Best for
  • TypeScript teams on Inngest
  • Fault-tolerant agent workflows
  • Multi-agent orchestration
  • TypeScript and full-stack JavaScript teams
  • Startups shipping AI features fast
  • Developers wanting agents without Python
Pros
  • Open-source TypeScript library
  • Deterministic, flexible routing
  • Typed Network State machine
  • Native MCP tooling support
  • Durable execution via Inngest
  • TypeScript-native, rare among serious agent frameworks
  • Open source and free to self-host
  • Ergonomic agents, workflows, memory, and evals in one toolkit
  • Strong funding and momentum (22k+ GitHub stars)
  • Fits full-stack and front-end teams
Cons
  • Best value tied to Inngest ecosystem
  • TypeScript-only
  • Younger than some frameworks
  • Durable features imply Inngest adoption
  • Smaller community than largest frameworks
  • Young project with a still-maturing ecosystem
  • APIs may change as it evolves toward stability
  • Fewer integrations than older Python frameworks
  • TypeScript-only, no Python option
  • Managed cloud pricing not fully transparent

Comparison generated from each tool's listing. Add or remove tools above to change it.