Mastra vs Meshy
Which Developer Tools AI tool is better in 2026?
Mastra
The open-source TypeScript framework for building AI agents
Meshy
AI 3D model generator for game dev and creators
Side-by-side
Meshy leads on both fronts — more capital raised ($52M) and a lower entry price than Mastra.
| Metric | Mastra | Meshy |
|---|---|---|
| Taglinei | The open-source TypeScript framework for building AI agents | AI 3D model generator for game dev and creators |
| Foundedi | 2024 | 2021🏆 |
| HQi | San Francisco, US | San Jose, US |
| Employeesi | 11-50 | 51-100🏆 |
| Neuron scorei | 71 | 82🏆 |
| Total fundingi | $13M | $52M🏆 |
| Latest roundi | Seed · Oct 2025 | Series A · Mar 2024 |
| Valuationi | — | —🏆 |
| Cheapest paid plani | Pricing not disclosed | From $20/mo🏆 |
| Free plani | ✓ | ✓ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Open source | Free · From $20/mo |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Mastra and Meshy.
| Capability | Mastra | Meshy |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 1 (rest) |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✓ |
🟢 Strengths of Mastra
- Newer company (2024)
🔵 Strengths of Meshy
- Has raised more capital ($52M vs $13M)
- Higher Neuron score (82 vs 71)
- Lower starting price ($20/mo)
- More mature (2021)
Which should you choose?
Choose Meshy if price matters most — it starts at Free · From $20/mo, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Meshy if you want the most established option — it has raised $52M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
💸 Deals
Meshy free plan — 200 monthly credits
Generate 3D models from text or images using Meshy's free plan — 200 monthly credits, community asset sharing.
Frequently asked questions
Mastra vs Meshy — which is better?
It depends on your priority. Mastra is the leaner option; Meshy is cheaper to start. See the side-by-side table above.
Is Mastra cheaper than Meshy?
No — Meshy's cheapest paid plan is Free · From $20/mo, while Mastra's is Open source.
Do Mastra and Meshy offer free plans?
Mastra: Yes, has a free plan. Meshy: Yes, has a free plan.
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