kitio.aiSentry vs Mesa
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sentry starts at See pricing page and Mesa starts at See pricing page. 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
- Error monitoring
- Tracing and profiling
- Session replay
- Seer AI debugging agent
- AI code review
- Sentry MCP server
- Virtual filesystem for agents
- Instant branches
- Change tracking per agent
- Git and REST API
- npm SDK
- Self-hosted option
| Feature | Sentry | Mesa |
|---|---|---|
| Best for | Error and performance monitoring with an AI debugging agent | Versioned filesystem and branching storage for AI agents |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Functional Software (Sentry) | Mesa |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Sentry starts at See pricing page and Mesa starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Developer
Free
- Limited to one user
- Error monitoring and tracing
- 10 custom dashboards
- MCP access
Team
$26/mo billed yearly
- Unlimited users
- Third-party integrations
- 20 custom dashboards
- Seer available as add-on
Business
$80/mo billed yearly
- Unlimited custom dashboards
- Advanced quota management
- SAML and SCIM support
Enterprise
Contact sales
- Technical account manager
- Dedicated support
3 plans
Free tier
Free
- 50 GB storage
- 200 GB Git and REST egress
Usage
$0.20 / GB storage, $0.11 / GB egress
- Billed beyond free allowance
- Virtual filesystem not metered
Enterprise
Custom
- Volume discounts
- Self-hosted deployment
- Dedicated support
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Sentry
- Free plan for solo developers
- AI debugging works from real error data
- Wide SDK coverage
- Integrates with GitHub and Slack
- Seer needs a separate subscription
- Free plan is limited to one user
- Costs rise with event volume
Mesa
- Free storage and egress allowance
- Built for parallel agent runs
- Familiar Git access
- Still in early access
- Usage pricing harder to predict
Which one should you choose?
Choose Sentry if you want:
- Free plan for solo developers
- AI debugging works from real error data
- Wide SDK coverage
Watch out: seer needs a separate subscription.
Choose Mesa if you want:
- Free storage and egress allowance
- Built for parallel agent runs
- Familiar Git access
Watch out: still in early access.
Sentry vs Mesa FAQ
What is the difference between Sentry and Mesa?
Sentry: Error and performance monitoring with an AI debugging agent. Mesa: Versioned filesystem and branching storage for AI agents. Both are coding tools.
Is Sentry or Mesa cheaper?
Sentry starts at See pricing page and Mesa starts at See pricing page. Check both pricing pages for current plans.
Do Sentry and Mesa have free plans?
Sentry: Yes. Mesa: Yes.
Who makes Sentry?
Sentry is made by Functional Software (Sentry), based in United States.
Who makes Mesa?
Mesa is made by Mesa.
Which should I choose, Sentry or Mesa?
Choose Sentry if you value free plan for solo developers and ai debugging works from real error data. Choose Mesa if you value free storage and egress allowance and built for parallel agent runs.