MastraTypeScript AI Framework for Agents and Apps
vs
Microsoft Agent 365Control plane to discover, govern and secure AI agents in Microsoft 365
Comparison · AI Agents · weekly run Nov 3
Mastra vs Microsoft Agent 365
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 0.3 for Microsoft Agent 365.
Choose Mastra if…
- You want the brand AI engines rank higher (1.2 vs 0.3)
- Type-safe, production-grade application code
- Suited to serious production systems
Choose Microsoft Agent 365 if…
- You prefer a larger, established vendor (5,000+ employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Mastra | Microsoft Agent 365 |
|---|---|---|
| Visibility score | 1.2% | 0.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #56 | #72 |
| Share of voice | 0.5% | 0.1% |
| Mentions this run | 3 | 1 |
| Positive in AI answers | 100% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Mastra 0pp · Microsoft Agent 365 0pp over 0 weekly runs.
Engine by engine
Mastra leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
MastraMicrosoft Agent 365
Head to head in AI answers
0 engine answers name both brands
0Mastra ranked higher
0Microsoft Agent 365 ranked higher
Features, pricing & fit
| Dimension | Mastra | Microsoft Agent 365 |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Free; paid from $250 / mo | — |
| Free plan | Yes | — |
| Deployment | Self-hosted on any Node.js-compatible environment, or hosted on Mastra Cloud and Mastra Platform. | Managed through the Microsoft 365 admin center |
| Support | Shared Slack support channel (Enterprise), Dedicated support engineer (Enterprise), SLA support 8-5 Monday-Friday, 8am-6pm PST | — |
| Founded | 2024 | 2025 |
| Headquarters | San Francisco | Redmond, Washington |
| Employees | 11–50 | 5,000+ |
| Funding | Series A · $35M raised | — |
| Best for | Developers and teams building AI agents in TypeScript and JavaScript | — |
Plans side by side
Microsoft Agent 365
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Mastra
- Type-safe, production-grade application code
- Suited to serious production systems
Microsoft Agent 365
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Mastra vs Microsoft Agent 365”, https://slateindex.ai/compare/mastra-vs-microsoft-agent-365, data of Nov 3, 2026. Licence: CC BY 4.0.