kitio.aiSentry vs Sentry Seer
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sentry starts at See pricing page and Sentry Seer starts at $40/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
- Root cause analysis
- Automated fix PRs
- AI code review
- Local debugging
- Telemetry context
| Feature | Sentry | Sentry Seer |
|---|---|---|
| Best for | Error and performance monitoring with an AI debugging agent | Sentry's AI agent that finds root causes and fixes bugs |
| Category | Coding | Coding |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | $40/mo |
| Free plan | Yes | No |
| Made by | Functional Software (Sentry) | Sentry |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Both offer: AI code review.
Pricing compared
Sentry starts at See pricing page and Sentry Seer starts at $40/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
1 plan
Seer
$40/mo
- Per active contributor
- Requires a paid Sentry plan
- Autofix and AI code review
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
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
Sentry Seer
- Uses real production data
- Unlimited use per contributor
- Fixes arrive as PRs
- Requires Sentry
- Add-on cost per contributor
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 Sentry Seer if you want:
- Uses real production data
- Unlimited use per contributor
- Fixes arrive as PRs
Watch out: requires sentry.
Sentry vs Sentry Seer FAQ
What is the difference between Sentry and Sentry Seer?
Sentry: Error and performance monitoring with an AI debugging agent. Sentry Seer: Sentry's AI agent that finds root causes and fixes bugs. Both are coding tools.
Is Sentry or Sentry Seer cheaper?
Sentry starts at See pricing page and Sentry Seer starts at $40/mo. Check both pricing pages for current plans.
Do Sentry and Sentry Seer have free plans?
Sentry: Yes. Sentry Seer: No.
Who makes Sentry?
Sentry is made by Functional Software (Sentry), based in United States.
Who makes Sentry Seer?
Sentry Seer is made by Sentry, based in United States.
Which should I choose, Sentry or Sentry Seer?
Choose Sentry if you value free plan for solo developers and ai debugging works from real error data. Choose Sentry Seer if you value uses real production data and unlimited use per contributor.