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Home/Alternatives/Mastra

Best Mastra Alternatives

Mastra: TypeScript-native framework for building production-grade AI agents with workflows, memory, and built-in observability. Below are the tools in our catalog that cover the same features, grouped by the job they replace, with pricing side by side.

9 alternatives6 with a free planMastra details →

Agent workflow orchestration with graph-based control flow

Replaces Mastra for: Graph-based workflow engine with then, branch, and parallel control-flow primitives · Human-in-the-loop approvals and resilient execution state persistence

Restate icon

Restate

Automation & Agents, AI Agents,
Coding Assistants
, DevOps & Cloud

Durable runtime for building resilient agents and backend services

Freemium
27K visits/mo-1.8%#373 Automation & Agents
Breyta icon

Breyta

Automation & Agents, Agent Orchestration, AI Agents, Workflow Automation, Writing Assistants

Agent workflow orchestration platform for deterministic, versioned automations with step visibility, approvals, and run history.

Freemium
5.6K visits/mo-40.9%#652 Automation & Agents
LangGraph icon

LangGraph

Automation & Agents, AI Agents, Agent Orchestration, Coding Assistants

Open-source framework for building resilient, stateful AI agents with graph-based orchestration, durable execution, and human-in-the-loop control.

Free
— visits/moTraffic data coming soon

TypeScript-native agent development and deployment

Replaces Mastra for: Typed agent definitions unifying instructions, models, tools, and runtime behavior · TypeScript-native development with straightforward integration into Next.js, React, and Node apps

AI SDK icon

AI SDK

Coding & Development, AI Models & APIs, Coding Assistants

Open-source TypeScript SDK for building LLM apps and agents with a unified API, streaming, tool calling, and 100+ model support.

Free Trial
392K visits/mo-15.8%#144 Coding & Development
Pydantic icon

Pydantic

Coding & Development, Coding Assistants, Developer & API Tools

Type-safe Python framework for building reliable AI agents with structured outputs, streaming, and observability.

Free
— visits/moTraffic data coming soon

Agent observability and evaluation

Replaces Mastra for: Comprehensive observability with metrics, logs, traces, and evaluations · Repeatable datasets and scoring for production promotion

Braintrust icon

Braintrust

Automation & Agents, AI Agents, Developer & API Tools

AI observability platform for tracing production agents, running evals, and catching regressions before they reach users.

Freemium
239K visits/mo+0.2%#97 Automation & Agents
Heros icon

Heros

Coding & Development, Testing & QA, Coding Assistants

Static analyzer that evaluates AI agents in GitHub repositories across nine axes

Paid
— visits/moTraffic data coming soon

Multi-model routing and MCP server support

Replaces Mastra for: Model routing across 90+ providers with MCP server support

Inference.net icon

Inference.net

Coding & Development, AI Models & APIs, Developer & API Tools

Turnkey platform to deploy, run, monitor, and optimize AI models at scale with OpenAI-compatible APIs.

Freemium
79K visits/mo+7.1%#305 Coding & Development
ZGI icon

ZGI

Automation & Agents, AI Agents, Agent Orchestration, Workflow Automation, Team Collaboration

Enterprise AI foundation for building and running business agents with knowledge, tools, and workflows

Enterprise
— visits/moTraffic data coming soon

Mastra vs. alternatives at a glance

ToolPricingMonthly visitsCompare
MastraPaid, from Free336K
RestateFreemium, from Free27KCompare
BreytaFreemium5.6KCompare
LangGraphFree, from $0.07—Compare
AI SDKFree Trial, from $0.01392KCompare
PydanticFree, from Free—Compare
BraintrustFreemium, from Free239KCompare
HerosPaid, from $1.00—Compare
Inference.netFreemium, from $25079KCompare
ZGIEnterprise—Compare

Questions

What is the best alternative to Mastra?
Restate is the top pick in our catalog, followed by Breyta and LangGraph. Picks are based on the features each listing describes.
Is there a free alternative to Mastra?
Yes. LangGraph and Pydantic are completely free. 4 more offer a free plan.
Which Mastra alternative is the most popular?
AI SDK, with about 392K visits a month — the highest measured traffic among the tools on this page.
How are these alternatives chosen?
We compare what each tool in our catalog says it does against Mastra's own feature list — category is ignored, so a tool filed elsewhere can still qualify. Matches are grouped by the job they replace. Nobody pays to appear here.

Compare their alternatives too

All alternatives →
AI SDK alternativesAI Models & APIs · 9 alternativesBraintrust alternativesAI Agents · 9 alternatives