Mastra vs Wonderful
Which Agents AI tool is better in 2026?
Mastra
The open-source TypeScript framework for building AI agents
Wonderful
Multilingual enterprise AI agents for customer service
Side-by-side
Wonderful is the more established option (raised $286M); pricing is comparable on both sides.
| Metric | Mastra | Wonderful |
|---|---|---|
| Taglinei | The open-source TypeScript framework for building AI agents | Multilingual enterprise AI agents for customer service |
| Foundedi | 2024🏆 | 2025 |
| HQi | San Francisco, US | IL |
| Employeesi | 11-50🏆 | — |
| Neuron scorei | 71 | 80🏆 |
| Total fundingi | $13M | $286M🏆 |
| Latest roundi | Seed · Oct 2025 | Series B · Mar 2026 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✓ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Open source | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Mastra and Wonderful.
| Capability | Mastra | Wonderful |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Mastra
- Offers a free plan
- More mature (2024)
🔵 Strengths of Wonderful
- Has raised more capital ($286M vs $13M)
- Higher Neuron score (80 vs 71)
- Newer company (2025)
Which should you choose?
Choose Wonderful if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Wonderful if you want the most established option — it has raised $286M, 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.
Frequently asked questions
Mastra vs Wonderful — which is better?
It depends on your priority. Mastra is the leaner option; Wonderful has broader feature depth. See the side-by-side table above.
Is Mastra cheaper than Wonderful?
No — Wonderful's cheapest paid plan is Enterprise · Contact sales, while Mastra's is Open source.
Do Mastra and Wonderful offer free plans?
Mastra: Yes, has a free plan. Wonderful: Paid only.
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