Mastra vs Google Opal
A side-by-side comparison to help you choose the right tool.
80
Mastra scores higher overall (80/100)
But the best choice depends on your specific needs. Compare below.
| Feature | Mastra | Google Opal |
|---|---|---|
| Our score | 80 | 78 |
| Pricing | Fully open source under MIT license. No cloud fees. Self-hosted on your own infrastructure. | Public/preview positioning with pricing not clearly separated as a standalone commercial plan. |
| Free plan | Yes | Yes |
| Best for | TypeScript and Node.js developers who want a structured, production-ready agent framework, Teams building internal AI copilots or customer-facing assistants with full code control, Startups embedding AI capabilities into products that need evals and tracing from day one | Ops and business teams prototyping AI workflows quickly, Builders who want something lighter than full code, Teams exploring shareable AI task flows |
| Platforms | api, web | web |
| API | Yes | Yes |
| Languages | en | en |
| Pros |
|
|
| Cons |
|
|
| Visit site | Visit site |
Mastra
80
- Pricing
- Fully open source under MIT license. No cloud fees. Self-hosted on your own infrastructure.
- Free plan
- Yes
- Best for
- TypeScript and Node.js developers who want a structured, production-ready agent framework, Teams building internal AI copilots or customer-facing assistants with full code control, Startups embedding AI capabilities into products that need evals and tracing from day one
- Platforms
- api, web
- API
- Yes
- Languages
- en
- Pricing
- Public/preview positioning with pricing not clearly separated as a standalone commercial plan.
- Free plan
- Yes
- Best for
- Ops and business teams prototyping AI workflows quickly, Builders who want something lighter than full code, Teams exploring shareable AI task flows
- Platforms
- web
- API
- Yes
- Languages
- en
80Choose Mastra if:
- You are TypeScript and Node.js developers who want a structured, production-ready agent framework
- You are Teams building internal AI copilots or customer-facing assistants with full code control
- You are Startups embedding AI capabilities into products that need evals and tracing from day one
- You want to start free
78Choose Google Opal if:
- You are Ops and business teams prototyping AI workflows quickly
- You are Builders who want something lighter than full code
- You are Teams exploring shareable AI task flows
- You want to start free
FAQ
- What is the difference between Mastra and Google Opal?
- Mastra is open-source typescript framework for building production-ready ai agents and multi-step workflows, with a local studio ui, typed zod schemas, built-in evals, and support for suspend/resume human-in-the-loop flows. Google Opal is google's no-code or low-code ai workflow builder for chaining prompts, models, and tools into shareable mini-app style flows.
- Which is cheaper, Mastra or Google Opal?
- Mastra: Fully open source under MIT license. No cloud fees. Self-hosted on your own infrastructure.. Google Opal: Public/preview positioning with pricing not clearly separated as a standalone commercial plan.. Mastra has a free plan. Google Opal has a free plan.
- Who is Mastra best for?
- Mastra is best for TypeScript and Node.js developers who want a structured, production-ready agent framework, Teams building internal AI copilots or customer-facing assistants with full code control, Startups embedding AI capabilities into products that need evals and tracing from day one.
- Who is Google Opal best for?
- Google Opal is best for Ops and business teams prototyping AI workflows quickly, Builders who want something lighter than full code, Teams exploring shareable AI task flows.