kitio.aiBrowser Use vs Mastra
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Browser Use starts at See pricing page and Mastra starts at $250/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Python browser agent library
- Hosted cloud browsers
- Custom tools
- Session and login persistence
- Multi-model support
- Agents with tools and memory
- Workflow graphs
- RAG helpers
- Local dev playground
- Evals and tracing
| Feature | Browser Use | Mastra |
|---|---|---|
| Best for | Open-source library and cloud for AI agents that use browsers | TypeScript framework for building AI agents and workflows |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $250/mo |
| Free plan | Yes | Yes |
| Made by | Browser Use | Mastra |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Browser Use starts at See pricing page and Mastra starts at $250/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Browsers
$0.02 / hour
- Cloud browsers
- Residential proxy $5/GB
- $1 free credit, never expires
Browser agents
Model cost + 20%
- Web agents that finish tasks
- Plus browser time and traffic
On-prem
Contact sales
- Run browsers and agents in your network
- SOC 2 Type II, HIPAA
3 plans
Starter
Free
- 100K observability events
- 24 CPU hours
- 15-day data retention
- Unlimited users and projects
Teams
$250/mo
- 1M observability events
- 250 CPU hours
- 6-month data retention
- SSO and SOC 2 docs
Enterprise
Custom
- Custom limits and retention
- For teams at scale
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Browser Use
- Very popular open-source project
- Easy to customize in Python
- Cheap usage-based cloud
- Agent runs can be slow
- Reliability varies on complex sites
Mastra
- Native TypeScript experience
- Good developer playground
- Deploys anywhere
- Not for no-code users
- Younger ecosystem than Python tools
Which one should you choose?
Choose Browser Use if you want:
- Very popular open-source project
- Easy to customize in Python
- Cheap usage-based cloud
Watch out: agent runs can be slow.
Choose Mastra if you want:
- Native TypeScript experience
- Good developer playground
- Deploys anywhere
Watch out: not for no-code users.
Browser Use vs Mastra FAQ
What is the difference between Browser Use and Mastra?
Browser Use: Open-source library and cloud for AI agents that use browsers. Mastra: TypeScript framework for building AI agents and workflows. Both are agents & automation tools.
Is Browser Use or Mastra cheaper?
Browser Use starts at See pricing page and Mastra starts at $250/mo. Check both pricing pages for current plans.
Do Browser Use and Mastra have free plans?
Browser Use: Yes. Mastra: Yes.
Who makes Browser Use?
Browser Use is made by Browser Use.
Who makes Mastra?
Mastra is made by Mastra, based in United States.
Which should I choose, Browser Use or Mastra?
Choose Browser Use if you value very popular open-source project and easy to customize in python. Choose Mastra if you value native typescript experience and good developer playground.