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SPECIFICTION
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Bugsink

bugsink.com

From $15/mo Free plan WebAPISelf-hosted
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Spec score 8.3 #8 of 30 in Error Monitoring Software

What it is

Bugsink collects exceptions from running applications and displays them centrally so developers can investigate production failures. It works with Sentry’s open-source SDKs; an application can send events after its DSN is changed. Repeated errors are grouped into issues, with search and trends to support review, resolution, or muting. Debugging information includes stack traces, code, and local variables. Alerts can be sent through email, Slack, Mattermost, Discord, Microsoft Teams, Telegram, or custom HTTP endpoints. Customers can use Bugsink’s managed hosting or self-host the product on their own infrastructure. The company says hosted service data is located in the European Union, while self-hosted data remains on the customer’s infrastructure. The hosted free tier allows 15K monthly events, one user, and 5K retained events. The 75K Events plan costs $16 a month and includes unlimited users and 75K retained events; 600K Events costs $50 a month with 600K retained events and unlimited users. Self-hosting costs nothing, includes all features and unlimited users, and bases volume on hardware.

Spec sheet

Purpose
Bugsink collects exceptions from running applications and displays them centrally so developers can understand production failures.Read 8 Oct 2026 · bugsink.com
Deployment
Users can choose managed hosting operated by Bugsink or self-host the same product on their own infrastructure.Read 8 Oct 2026 · bugsink.com
Support
Premium Support includes priority email support and one hour of onboarding assistance; Enterprise Support includes priority support across all channels.Read 8 Oct 2026 · bugsink.com
Headquarters
Utrecht, NetherlandsRead 28 Sep 2026 · bugsink.com
Company
Bugsink B.V. is based in the Netherlands, and its about page identifies Klaas van Schelven as its solo founder and developer.Read 8 Oct 2026 · bugsink.com
Alert integrations
Alerts can be delivered by email, Slack, Mattermost, Discord, Microsoft Teams, Telegram, or custom HTTP endpoints.Read 8 Oct 2026 · bugsink.com
Debugging details
Bugsink presents stack traces, code, and local variables to help investigate errors.Read 8 Oct 2026 · bugsink.com
Hosted data location
The company says its hosted service runs in the European Union, while self-hosted data stays on the customer’s infrastructure.Read 8 Oct 2026 · bugsink.com
Issue triage
It groups repeated errors into issues and provides search and trends to help users review, resolve, or mute them.Read 8 Oct 2026 · bugsink.com
Security reporting
Bugsink asks researchers to report vulnerabilities through GitHub’s vulnerability reporting feature or privately by email and says it follows responsible disclosure.Read 8 Oct 2026 · bugsink.com
Sentry SDK compatibility
Bugsink is compatible with Sentry’s open-source SDKs, so existing applications can send events by changing their DSN.Read 8 Oct 2026 · bugsink.com
Usage limits
The hosted free tier allows 15K monthly events, one user, and 5K retained events; paid tiers list monthly event and retention allowances.Read 8 Oct 2026 · bugsink.com

Plans and prices

15K / Evaluation Free 15K monthly events · single user · 5K events retained · chat/email alerts Read 8 Oct 2026 · bugsink.com
Self-hosted Free Unlimited users · all features · volume based on hardware Read 8 Oct 2026 · bugsink.com
Premium Support $15 a month $15 /user/mo Priority support (email) · 1 hour onboarding assistance · moderate event volume Read 8 Oct 2026 · bugsink.com
75K Events $16 a month $16 /mo 75K monthly events · unlimited users · 75K events retained · chat/email alerts Read 8 Oct 2026 · bugsink.com
600K Events $50 a month $50 /mo 600K monthly events · unlimited users · 600K events retained · chat/email alerts Read 8 Oct 2026 · bugsink.com
3M Events $158 a month $158 /mo 3M monthly events · unlimited users · 3M events retained · chat/email alerts Read 8 Oct 2026 · bugsink.com
15M events $568 a month $568/month 15M events Read 8 Oct 2026 · bugsink.com
50M events $1,288 a month $1,288/month 50M events Read 8 Oct 2026 · bugsink.com
Enterprise Support Priced on request Custom Priority support (all channels) · onboarding and integration assistance · high-volume tuning · roadmap input Read 8 Oct 2026 · bugsink.com
Higher volume Priced on request Contact us Higher volume than 50M events Read 8 Oct 2026 · bugsink.com

Every Bugsink plan and price →

Strong points and limits

Strong points

  • Compatible with Sentry’s open-source SDKs.
  • Provides stack traces, code, and local variables.
  • Offers managed hosting and self-hosting.
  • Free hosted tier allows 15K monthly events.
  • Self-hosted plan includes all features.

Limits

  • Hosted free tier is limited to one user.
  • Hosted free tier retains 5K events.
  • Enterprise Support pricing is custom.

Who it suits

Bugsink suits developers who need to collect and investigate application exceptions, whether through managed hosting or a self-hosted deployment. Existing users of Sentry’s open-source SDKs can send events by changing the DSN.

Verdict

Bugsink makes its deployment options, event allowances, and investigation tools explicit. Teams should compare their event volume and retention needs with the listed plan limits.

Where Specifiction places it

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