Agno vs Mastra

Agno: Python framework for agents, formerly Phidata. Mastra: TypeScript framework for agents, workflows, and RAG.

Pricing, free tier, and features on this page come from each tool's own site. Google autocomplete (suggestqueries.google.com, client=firefox, hl=en) for "<tool> vs", fetched 2026-10-14; a pair is kept when the suggestion appears from both sides (2+ hits). Sorted by how much you can use for free (free or open source first, then free plan with paid tiers, then paid only), then by the number of documented features, then alphabetically. No ratings or reviews are used. Read the comparison methodology. How benchmark evidence is labeled.

	Agno	Mastra
What it is	Python framework for agents, formerly Phidata.	TypeScript framework for agents, workflows, and RAG.
Category	Agents	Agents
Pricing	Freemium (free plan + paid tiers)	Freemium (free plan + paid tiers)
Free tier	Yes	Yes
Starting price	Paid plans from $150/month	Paid plans from $250/month
Who it's for	Engineers and teams who build customer-facing and internal agents in their own cloud.	Developers and teams building AI agents and applications in TypeScript.
Key features	Build agents, teams, and workflows using 100+ toolkits	Define typed agents with instructions, models, and tools
	Expose agents as a product API or MCP server	Compose multi-step workflows with retries and branches
	Run the platform in any cloud, on-prem, or locally	Store context using observational memory and semantic recall
	Track sessions, traces, evals, and usage in one place	Trace model calls, tool use, latency, and cost
	Enforce roles, approvals, audit logs, and guardrails at runtime	Score agent runs against repeatable checks
Website	agno.com	mastra.ai

Data comes from each tool's homepage and pricing page. Pair chosen from search suggestions (mastra vs agno; agno vs mastra).