kitio.aiSentry Seer vs Lightrun
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sentry Seer starts at $40/mo and Lightrun 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
- Root cause analysis
- Automated fix PRs
- AI code review
- Local debugging
- Telemetry context
- AI SRE agent
- Dynamic logs and telemetry
- Slack integration
- MCP for coding agents
- IDE plugins
- On-prem deployment
| Feature | Sentry Seer | Lightrun |
|---|---|---|
| Best for | Sentry's AI agent that finds root causes and fixes bugs | AI SRE agents that use live runtime context to fix production issues |
| Category | Coding | Coding |
| Pricing model | Paid | Freemium |
| Starting price | $40/mo | See pricing page |
| Free plan | No | Yes |
| Made by | Sentry | Lightrun |
| Based in | United States | Israel |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Sentry Seer starts at $40/mo and Lightrun starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
1 plan
Seer
$40/mo
- Per active contributor
- Requires a paid Sentry plan
- Autofix and AI code review
3 plans
Free
Free
- Limited AI SRE
- Slack and web app
- GitHub and Bitbucket
Pro
Contact sales
- Multi-instance debugging
- MCP integration
- IDE plugins
Enterprise
Custom
- Custom connectors
- PII redaction
- 24/7 support and SLA
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 Seer
- Uses real production data
- Unlimited use per contributor
- Fixes arrive as PRs
- Requires Sentry
- Add-on cost per contributor
Lightrun
- Adds logs without redeploying
- Free plan for the AI SRE
- Feeds runtime data to coding agents
- Paid plan prices not published
- Free plan is a limited version
- Setup touches production systems
Which one should you choose?
Choose Sentry Seer if you want:
- Uses real production data
- Unlimited use per contributor
- Fixes arrive as PRs
Watch out: requires sentry.
Choose Lightrun if you want:
- Adds logs without redeploying
- Free plan for the AI SRE
- Feeds runtime data to coding agents
Watch out: paid plan prices not published.
Sentry Seer vs Lightrun FAQ
What is the difference between Sentry Seer and Lightrun?
Sentry Seer: Sentry's AI agent that finds root causes and fixes bugs. Lightrun: AI SRE agents that use live runtime context to fix production issues. Both are coding tools.
Is Sentry Seer or Lightrun cheaper?
Sentry Seer starts at $40/mo and Lightrun starts at See pricing page. Check both pricing pages for current plans.
Do Sentry Seer and Lightrun have free plans?
Sentry Seer: No. Lightrun: Yes.
Who makes Sentry Seer?
Sentry Seer is made by Sentry, based in United States.
Who makes Lightrun?
Lightrun is made by Lightrun, based in Israel.
Which should I choose, Sentry Seer or Lightrun?
Choose Sentry Seer if you value uses real production data and unlimited use per contributor. Choose Lightrun if you value adds logs without redeploying and free plan for the ai sre.