LangGraphLow-level orchestration framework and runtime for long-running, stateful agents.
vs
MastraTypeScript AI Framework for Agents and Apps
Comparison · AI Agents · weekly run Nov 3
LangGraph vs Mastra
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
LangGraph is the stronger AI pick in AI Agents: it has a visibility score of 24.4 versus 1.2 for Mastra, and ranks ahead in 100% of the answers that name both.
Choose LangGraph if…
- You want the brand AI engines rank higher (24.4 vs 1.2)
- You need a self-hosted or on-premises option
- You need SOC 2 Type II or ISO 27001:2022 or GDPR or HIPAA coverage
- Production standard for stateful, multi-agent workflows
Choose Mastra if…
- AI answers describe it more positively (100% vs 44% positive)
- Type-safe, production-grade application code
- Suited to serious production systems
AI visibility side by side
Latest weekly run · Nov 3
| Metric | LangGraph | Mastra |
|---|---|---|
| Visibility score | 24.4% | 1.2% |
| Change vs last week | New | New |
| Rank in AI Agents | #4 | #56 |
| Share of voice | 5.3% | 0.5% |
| Mentions this run | 33 | 3 |
| Positive in AI answers | 44% | 100% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
LangGraph 0pp · Mastra 0pp over 0 weekly runs.
Engine by engine
LangGraph leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
LangGraphMastra
Head to head in AI answers
3 engine answers name both brands
3LangGraph ranked higher
0Mastra ranked higher
| Prompt | Engine | LangGraph | Mastra |
|---|---|---|---|
| What are the best AI Agents tools in 2026? | Perplexity | #3 | #12 |
| Compare the leading AI Agents platforms | Perplexity | #8 | #22 |
| Alternatives to the most popular AI agent platform | AI Mode | #1 | #5 |
Features, pricing & fit
| Dimension | LangGraph | Mastra |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Free; paid from $250 / mo |
| Free plan | — | Yes |
| Deployment | SaaS in US and EU regions, plus self-hosted and hybrid options available on Enterprise only. | Self-hosted on any Node.js-compatible environment, or hosted on Mastra Cloud and Mastra Platform. |
| Compliance | SOC 2 Type II, ISO 27001:2022, GDPR, HIPAA | — |
| Support | — | Shared Slack support channel (Enterprise), Dedicated support engineer (Enterprise), SLA support 8-5 Monday-Friday, 8am-6pm PST |
| Founded | — | 2024 |
| Headquarters | San Francisco | San Francisco |
| Employees | — | 11–50 |
| Funding | Series B | Series A · $35M raised |
| Best for | Teams building long-running, stateful AI agents. | Developers and teams building AI agents in TypeScript and JavaScript |
Plans side by side
LangGraph
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
LangGraph
- Production standard for stateful, multi-agent workflows
- Strong engineering control for complex, cyclical agent logic
- Widely adopted open-source developer framework
- Best choice for autonomous AI agents
- Heavy developer framework that requires coding effort
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, “LangGraph vs Mastra”, https://slateindex.ai/compare/langgraph-vs-mastra, data of Nov 3, 2026. Licence: CC BY 4.0.