LangflowLow-code AI builder for agentic and RAG applications
vs
MastraTypeScript AI Framework for Agents and Apps
Comparison · AI Agents · weekly run Nov 3
Langflow vs Mastra
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Mastra is the stronger AI pick in AI Agents: it has a visibility score of 1.2 versus 0.6 for Langflow.
Choose Langflow if…
No clear advantage in the published data.
Choose Mastra if…
- You want the brand AI engines rank higher (1.2 vs 0.6)
- AI answers describe it more positively (100% vs 0% positive)
- Type-safe, production-grade application code
- Suited to serious production systems
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Langflow | Mastra |
|---|---|---|
| Visibility score | 0.6% | 1.2% |
| Change vs last week | New | New |
| Rank in AI Agents | #69 | #56 |
| Share of voice | 0.1% | 0.5% |
| Mentions this run | 1 | 3 |
| Positive in AI answers | 0% | 100% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Langflow 0pp · Mastra 0pp over 0 weekly runs.
Engine by engine
Mastra leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
LangflowMastra
Head to head in AI answers
0 engine answers name both brands
0Langflow ranked higher
0Mastra ranked higher
Features, pricing & fit
| Dimension | Langflow | Mastra |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Free; paid from $250 / mo |
| Free plan | — | Yes |
| Deployment | Self-hosted open source, or a free hosted cloud account | Self-hosted on any Node.js-compatible environment, or hosted on Mastra Cloud and Mastra Platform. |
| Support | — | Shared Slack support channel (Enterprise), Dedicated support engineer (Enterprise), SLA support 8-5 Monday-Friday, 8am-6pm PST |
| Founded | — | 2024 |
| Headquarters | — | San Francisco |
| Employees | — | 11–50 |
| Funding | Series A | Series A · $35M raised |
| Best for | Development teams building multi-agent and RAG applications who want visual flows with Python control | Developers and teams building AI agents in TypeScript and JavaScript |
Plans side by side
Langflow
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Langflow
Profile in progress.
Mastra
- Type-safe, production-grade application code
- Suited to serious production systems
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Langflow vs Mastra”, https://slateindex.ai/compare/langflow-vs-mastra, data of Nov 3, 2026. Licence: CC BY 4.0.