kitio.aiSentry vs Mobb
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sentry starts at See pricing page and Mobb starts at $20/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
- Error monitoring
- Tracing and profiling
- Session replay
- Seer AI debugging agent
- AI code review
- Sentry MCP server
- Automatic vulnerability fixes
- Scanner integrations
- IDE scanning via MCP
- Pull request fixes
- Free for public repos
| Feature | Sentry | Mobb |
|---|---|---|
| Best for | Error and performance monitoring with an AI debugging agent | AI that fixes security vulnerabilities flagged by your code scanners |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $20/mo |
| Free plan | Yes | Yes |
| Made by | Functional Software (Sentry) | Mobb |
| 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 Mobb starts at $20/mo. 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
4 plans
Free
Free
- Unlimited fixes on public repos
- One scanner integration
- Community support
IDE Auto-fix
$20/mo
- Per user
- Mobb Vibe Shield MCP
- Fixes as you code
Team
$40/mo
- Per user
- Fixes for one private repo
- In-app support
Enterprise
Contact sales
- Multiple teams and repos
- Custom processes
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
Mobb
- Works with major SAST scanners
- Free for open-source projects
- Fixes code inside the IDE
- Team plan covers one private repo
- Needs a separate scanner to find issues
- Per-developer pricing grows with team size
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 Mobb if you want:
- Works with major SAST scanners
- Free for open-source projects
- Fixes code inside the IDE
Watch out: team plan covers one private repo.
Sentry vs Mobb FAQ
What is the difference between Sentry and Mobb?
Sentry: Error and performance monitoring with an AI debugging agent. Mobb: AI that fixes security vulnerabilities flagged by your code scanners. Both are coding tools.
Is Sentry or Mobb cheaper?
Sentry starts at See pricing page and Mobb starts at $20/mo. Check both pricing pages for current plans.
Do Sentry and Mobb have free plans?
Sentry: Yes. Mobb: Yes.
Who makes Sentry?
Sentry is made by Functional Software (Sentry), based in United States.
Who makes Mobb?
Mobb is made by Mobb.
Which should I choose, Sentry or Mobb?
Choose Sentry if you value free plan for solo developers and ai debugging works from real error data. Choose Mobb if you value works with major sast scanners and free for open-source projects.