AI agent builders · #11 of 38 · ↑ Vertex AI Agent Builder · ↓ Amazon Bedrock AgentCore

Mastra

Mastra ranks #11 of 38 in ai agent builders in the week of 19 October 2026, with a visibility score of 11 across ChatGPT, Claude, Gemini and Perplexity. It was named in 26% of the answers we sampled.

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sampled: 3 of 4 assistants this week

Mastra lands an overall score of 8 out of 100 in the AI agent builders category, named in just 12 of 71 answers. Claude rates it highest at 18, followed by Perplexity at 7, ChatGPT at 5, and Gemini at 0. It shows up most for framework and multi-agent questions, named in 2 of 3 answers for "Which AI agent framework should a developer choose?" and "What's the best tool for building multi-agent systems?", plus 2 of 4 for "best platforms for building AI agents." It's never named for voice agents, non-technical founders, self-hosting, production reliability, or debugging.

this is mine claim it, free, forever. We also check whether ChatGPT and Claude can read mastra.ai.

Who's talking about you

assistant	score	named in, this week	usual spot, this week
ChatGPT	6	10% of answers	#6.0
Claude	21	45% of answers	#7.3
Gemini	not sampled this week
Perplexity	11	22% of answers	#5.3

Questions you win

question	named in	best spot
What are the best alternatives to CrewAI?	3 of 3	#6
Which AI agent framework should a developer choose?	3 of 3	#7
What's the best platform to build AI agents that use MCP tools?	2 of 3	#1
What are the best open-source AI agent frameworks?	2 of 3	#5
What's the best tool for building multi-agent systems?	2 of 3	#5
What are the best alternatives to OpenAI AgentKit?	2 of 3	#7
What's the best tool to build an AI agent that answers customer emails?	1 of 2	#10
What's the best platform for an agency building AI agents for clients?	1 of 3	#4
What's the best AI agent builder in 2026?	1 of 3	#5
Which AI agent platform has the best pricing for a small team?	1 of 3	#5
What are the best alternatives to LangChain?	1 of 3	#7
What are the best platforms for building AI agents?	1 of 3	#9
What's the best platform to build an AI agent that connects to my company's data?	1 of 3	#12
What are the best alternatives to Pydantic AI?	1 of 3	#23

Questions you lose

question	who got named instead
What's the best no-code tool to build an AI agent?	Zapier Agents, n8n, Make
What's the best platform to build and deploy AI agents for a startup?	LangChain, n8n, OpenAI AgentKit
Which AI agent platform is best for a non-technical founder?	Zapier Agents, Lindy, Relevance AI
What's the most reliable platform to run AI agents in production?	LangChain, Amazon Bedrock AgentCore
What's the best tool to automate a business workflow with AI agents?	Zapier Agents, n8n, Gumloop
What's the best platform to build a voice AI agent?	Vapi, Retell AI
What's the best tool to build an AI agent that browses the web and does research?	OpenAI AgentKit, LangChain
What's the best way to give an AI agent memory across sessions?	LangChain
What's the best self-hosted platform for running AI agents privately?	Dify, Langflow, n8n
What's the best tool to monitor and debug AI agents in production?	nobody in particular
What are the best alternatives to n8n?	Make, Zapier Agents

Assistants cited 11 pages for questions in this category that name your rivals and not you. Claim to see them. See all sources for AI agent builders.

In their words

Claude“Vercel AI SDK and Mastra are the main TypeScript equivalents; Mastra is closer to a full agent framework with workflows and evals.”
ChatGPT“!Build and deploy your first agent with Mastra · Luma”
Perplexity“| Mastra | TypeScript applications | Agent orchestration, workflows, memory, and evaluations in a TypeScript-native stack | Smaller ecosystem than LangChain-based tools |”

Closest rivals

All Mastra alternatives · Full AI agent builders leaderboard · Sources