Head-to-Head Comparison
Mastra vs LangChain Deep Agents
Compare features, pricing, integrations, and community reviews
Mastra
AI ToolsFrom the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack. - mastra-ai/mastra
LangChain Deep Agents
AI ToolsLangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.
Pricing
Community Verdict
Mastra
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LangChain Deep Agents
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At a Glance
Mastra
Best For
code, image-generation, agents
Pricing
freemium
Key Features
Mastra 1.0 Stable Release was announced in January 2026, with its hosted platform launching in April 2026. · The framework supports model routing to over 40 AI providers, including OpenAI, Anthropic, and Google Gemini. · Mastra secured $35 million in funding across seed ($13M in Oct 2025) and Series A ($22M in Apr 2026) rounds.
LangChain Deep Agents
Best For
agents, product-hunt
Pricing
Open Source
Key Features
LangChain Deep Agents is SOC 2 Type II compliant and offers HIPAA alignment with Business Associate Agreements for Enterprise plan customers. · The Managed Deep Agents service, an API-first hosted runtime, entered private beta in May 2026, built on LangSmith for production deployment. · Deep Agents v0.6, released in May 2026, introduced a Code Interpreter, DeltaChannel for 100x storage reduction, and ContextHubBackend integration.
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