Which is more popular, Mastra or Agno?

Agno has more GitHub stars (42,494 vs 28,498).

Which is more actively developed, Mastra or Agno?

Mastra had more commits in the last 90 days (4,044 vs 349).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

Mastra is growing faster: +969 GitHub stars in the last 30 days vs +558 for Agno.
Pick Mastra for: from the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents. Pick Agno for: build, run, manage agentic software at scale.

From GitHub data refreshed daily.

From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

Agnoopen-source

Build, run, manage agentic software at scale.

+Production-ready runtime with built-in scalability, session isolation, and native tracing capabilities
+Comprehensive monitoring and management through AgentOS UI for testing, debugging, and production oversight
+Simple development experience - build sophisticated agents with memory and tools in approximately 20 lines of Python code

-Python-focused platform with limited examples for other programming languages
-Requires multiple dependencies and proper configuration of API keys and database connections
-May have a learning curve for implementing complex multi-agent workflows and team coordination

•Building production AI agents with persistent state, memory, and custom tool integrations for customer service or automation
•Creating multi-agent teams and workflows for complex business processes that require coordination between specialized agents
•Enterprise deployment of AI agents with comprehensive monitoring, user session management, and production-grade reliability requirements

Which is more popular, Mastra or Agno?: Agno has more GitHub stars (42,494 vs 28,498).
Which is more actively developed, Mastra or Agno?: Mastra had more commits in the last 90 days (4,044 vs 349).
Should I use Mastra or Agno?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.