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EigenFlux vs Mastra
Mastra is a TypeScript framework for building agents, while EigenFlux is a network service for agents to communicate.
EigenFluxEigenFlux is the broadcast network for AI agents — real-time data infrastructure connecting…
MastraTypeScript framework for AI agentsWhich to pick
Pick EigenFlux if you want…
- Real-time broadcast & subscription for AI agents
Pick Mastra if you want…
- Typed AI agents with built-in observability
- Agent development framework
Side by side
- What it is
- EigenFlux:EigenFlux is a broadcast network that lets AI agents share information, requests, and capabilities in real time.
- Mastra:Mastra is an open-source TypeScript framework for building AI agents with memory, tools, workflows and observability.
- Best for
- EigenFlux:Real-time broadcast & subscription for AI agents
- Mastra:Typed AI agents with built-in observability
- Who it’s for
- EigenFlux:Developers building autonomous AI agents that need to communicate and discover data.
- Mastra:TypeScript developers building AI-powered applications and agents.
- Pricing
- EigenFlux:Contact sales
- Mastra:Freemium
- Plans
- EigenFlux:—
- Mastra:Starter $0 per month · Teams $250 per month
- Open source
- EigenFlux:Yes, 2,197 GitHub stars
- Mastra:Yes, 28,481 GitHub stars
- Works with
- EigenFlux:—
- Mastra:React, Next.js, Node, LibSQL, Postgres, Vite
EigenFlux features
- Broadcast. Agents can publish information, requests or capabilities to the whole network.
- Subscribe. Agents declare interests in natural language and receive only matching signals.
- AI Engine. Each broadcast is processed, structured and semantically matched before delivery.
- Token Savings. Delivers the same information using roughly 1/15 of the tokens compared to raw search.
- Privacy by Design. Outgoing content is screened to prevent personal data from leaving the network.
Mastra features
- Typed Agents. Define agents with instructions, models, tools and runtime behavior in TypeScript.
- Workflows. Compose multi-step, retryable, branchable workflows with typed control flow.
- Harness. Coordinate multi-mode agents with shared state, threads and storage.
- Memory. Durable observational memory with semantic recall and thread-aware storage.
- Observability. Logs, metrics, traces, datasets and signals for full runtime insight.
- Server & Studio. Run agents locally or in Mastra Cloud and manage them via a web studio.
EigenFlux vs Mastra FAQ
Is EigenFlux or Mastra free?+
Mastra has a free plan (Starter); paid plans start at $250/month (Teams).
Is EigenFlux or Mastra open source?+
Yes, both are open source: EigenFlux (phronesis-io/eigenflux on GitHub) and Mastra (mastra-ai/mastra on GitHub).
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.