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booboo.dev/acme/myapp/issues/31
OPEN production
DisallowedHost: Invalid HTTP_HOST header: 'api.myapp.com'
middleware.py in process_request
Events 1,247
First seen 3d ago
Last seen 2m ago
environment production
sdk booboo-sdk 0.9.0
runtime Python 3.12.1
AI Triage
SUMMARY

Malicious or misconfigured client is sending requests with a spoofed Host header that isn't in ALLOWED_HOSTS. This is a security feature working as intended.

Real issue High confidence
LIKELY CAUSES
  • Spoofed or misconfigured Host header from external client
  • Load balancer or proxy forwarding requests with wrong Host value
NEXT STEPS
  • Verify ALLOWED_HOSTS includes all legitimate domains
  • If the traffic is from bots, consider adding rate limiting

In production at

Facilitee AMMO doula.nl cadeautje.nu

+ private startups and OSS projects

20,054 errors triaged across the EU AI on every event
01 Detect Drop the SDK in. Every crash captured automatically. 02 Triage Plain-English fix suggestions in under 5 seconds. 03 Alert Routed straight to your team’s channel. 04 Fix Silence duplicates in one click. Ship the fix.

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We were up and running in under two minutes. Full stack traces, local variables, and AI triage right in Slack. What used to take hours of log-digging now takes minutes to diagnose and fix.
Jan-Douwe Gaastra
Jan-Douwe Gaastra CEO, Facilitee.com
We switched from Sentry to Booboo and haven't looked back. Faster, cheaper, less bloat and the "copy for AI" feature fits perfectly into our workflow.
Rense VanderHoek
Rense VanderHoek CTO, AMMO

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See AI triage in action
OPEN production
IntegrityError: duplicate key value violates unique constraint "users_email_key"
serializers.py in create · line 18
AI SUMMARY

Two requests tried to create a user with the same email at the same time. The second INSERT hits the unique constraint after the first one commits.

Real issue High confidence
Source lines inline

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Signal over noise

Less noise. More signal.

500 duplicate errors become one issue with a count. Fix once.

BEFORE
AFTER
AttributeError: 'NoneType' object has no attribute 'id'2m ago
AttributeError: 'NoneType' object has no attribute 'id'3m ago
AttributeError: 'NoneType' object has no attribute 'id'5m ago
AttributeError: 'NoneType' object has no attribute 'id' 142 events

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Full API reference Try it with your project
pip install booboo-sdk
import booboo booboo.init("your_dsn_here")
npm install @booboo.dev/js
import { init } from '@booboo.dev/js' init({ dsn: 'your_dsn_here' })

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Discord Webhooks · HMAC-signed
B
booboo.dev APP 2:34 PM
IntegrityError: UNIQUE constraint failed: accounts_user.email
Project myapp
Events 142
Environment production
Culprit views.py in signup_view
via booboo.dev · POST /signup

Built for teams that take data residency seriously.

EU-hosted data residency Hosted in the EU. No transfers to US-based infrastructure.
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PII scrubbing per project Server-side filters strip emails, tokens, and headers before storage.
HMAC-signed webhooks Every outbound webhook is signed so you can verify origin.

vs Sentry

booboo.dev Sentry
50K events / month €18 $26
AI on every error ✓ Add-on
AI on free plan ✓ ✗
EU data residency Default Optional
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Pricing

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Free

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Starter

€26/mo elsewhere
€18/mo
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Billed annually
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  • 50,000 events / month
  • 30-day retention
  • 5 team seats
  • 5 uptime monitors
  • AI-assisted explanations
Start with Starter

Team

€59/mo
Billed monthly
Billed annually
  • Unlimited projects
  • 250,000 events / month
  • 90-day retention
  • 15 team seats
  • 25 uptime monitors
  • AI-assisted explanations
Start with Team

Predictable pricing. No usage surprises, no per-seat multipliers that punish you for growing.

Answers

Frequently asked questions

How is this different from Sentry?
Two things Sentry doesn't lead with: every error gets an AI explanation by default, and your data stays in the EU. Sentry has more features; we have the ones you actually use, at lower complexity — and at a price that doesn't punish you for shipping more. Full breakdown: booboo.dev vs Sentry.
Is my data hosted in the EU?
Yes. All event data, user accounts, and backups are stored in the EU. No transfers to US-based infrastructure. Helpful if your customers, regulators, or procurement team care about GDPR and data residency.
Is this built for solo devs or can my team use it too?
Both. Free plan = 2 seats, unlimited projects. Starter = 5 seats.
Can I use the free plan for a real production app?
Yes. 5,000 events/month, unlimited projects, AI triage. Enough for side projects and early-stage apps.
How long do you retain my events?
Free and Starter store events for 30 days. Team plan keeps them for 90 days. Older events are deleted automatically. Upgrade anytime to extend retention going forward.
Where do alerts go?
Slack, Discord, or any URL via webhooks. Routing rules per project.
What are the rate limits?
100 events per minute per project DSN, payloads up to 100KB. Unauthenticated requests are throttled to 10 per minute per IP. Plenty of headroom for normal traffic — reach out if you expect sustained bursts.
What happens if I exceed my event limit?
New events stop being accepted until the next billing cycle. No surprise charges, no hidden fees. You can upgrade to Starter (50K events) or Team (250K events) any time to lift the cap immediately.
Can I export my events?
Yes. The API returns events as JSON, and webhooks deliver them in real time to any URL. Bulk CSV export is on the roadmap — email us if you need it sooner.
What happens to my data if I cancel?
Your events stay accessible for 30 days after cancellation, then they’re deleted. You can also wipe everything from settings before that window closes — projects and account included.
Where is my data stored? Is it secure?
Your data is hosted in the EU. PII scrubbing is built in per-project, and all webhook payloads are HMAC-signed. We take data security seriously.
Are you SOC 2 certified?
Not yet — we’re a small indie team. What we have today: EU data residency, GDPR-friendly defaults, per-project PII scrubbing, and HMAC-signed webhooks. SOC 2 is a future investment, not a current claim.

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