Flowise vs Mastra
as AI assistants see them, week of 2026-09-14
Flowise and Mastra are both bit players in AI-assistant answers, with overall scores of 7 and 8 out of 100. Flowise gets named in 10 of 71 answers, Mastra in 12 of 71. Flowise does best on agent-builder and no-code questions, showing up in 2 of 4 answers for "best AI agent builder in 2026" and "best no-code tool to build an AI agent." Mastra leans developer-side, named in 2 of 3 answers for "which AI agent framework should a developer choose" and "best tool for building multi-agent systems." Head to head, Mastra edges ahead on 6 questions, Flowise on 5, with 9 ties. Neither is named for voice agents or non-technical founders.
Head to head
| metric | Flowise | Mastra |
|---|---|---|
| score | 7 | 8 |
| questions won | 7 | 9 |
By assistant
Flowise
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 0 | 0% of answers | |
| Claude | 8 | 20% of answers | #12.5 |
| Gemini | 23 | 42% of answers | #6.6 |
| Perplexity | 4 | 5% of answers | #4.0 |
Mastra
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 5 | 10% of answers | #6.5 |
| Claude | 18 | 40% of answers | #9.1 |
| Gemini | 0 | 0% of answers | |
| Perplexity | 7 | 11% of answers | #4.5 |
Where they differ
Only Flowise gets named for
- What's the best no-code tool to build an AI agent?
- Which AI agent platform has the best pricing for a small team?
- What's the best self-hosted platform for running AI agents privately?
- What's the most reliable platform to run AI agents in production?
Only Mastra gets named for
- Which AI agent framework should a developer choose?
- What's the best tool for building multi-agent systems?
- What's the best platform for an agency building AI agents for clients?
- What's the best platform to build AI agents that use MCP tools?
- What are the best open-source AI agent frameworks?
- What's the best tool to build an AI agent that browses the web and does research?
More comparisons
- Flowise vs LlamaIndex
- Claude Agent SDK vs Flowise
- Flowise vs Microsoft AutoGen
- Amazon Bedrock AgentCore vs Flowise
- Mastra vs Microsoft AutoGen
- Amazon Bedrock AgentCore vs Mastra
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full AI agent builders leaderboard