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Bugsink

Custom licenseStatus: unknownNew

Self-hosted error tracking that works with Sentry SDKs

Alternative to Sentry

Bugsink is a self-hosted error tracker that collects exceptions from running apps and shows them in one place with stack traces and context. It speaks the Sentry event protocol, so an app already instrumented with an official Sentry SDK can switch backends with a DSN change, and it serves teams that want their error data on infrastructure they control or inside the EU.[1][2]

Quick verdict

Bugsink fits small teams that want Sentry-compatible error tracking on infrastructure they control, with flat event-volume pricing instead of per-seat billing. It accepts events from the official Sentry SDKs, groups them into searchable issues with alerts to email, Slack, Discord, and webhooks, and ships a self-hosted Docker edition with every feature and unlimited seats. Its limits are a 90-day event retention ceiling, a smaller integration footprint than Sentry, and a source-available PolyForm Shield license rather than an OSI-approved open-source license. If you need a self-hosted or EU-hosted Sentry-compatible backend with predictable costs, choose Bugsink; if you need deep integrations, attachment pipelines, or a managed free tier above 15,000 events a month, stay with Sentry.[1][2][3]

Key features

  • Sentry SDK compatibility Official Sentry SDKs send events to Bugsink through a DSN change, so instrumented apps migrate without new client code.[1]

  • Issue grouping with trends Repeated events collapse into issues with stack traces, occurrence history, and sparklines that show whether an error is new, spiking, or regressing.[1][2]

  • Issue triage workflow Search across issues, resolve or mute them, assign ownership, and get alerted when a resolved issue regresses after a new release.[1]

  • Alerts to chat and email Route notifications to email, Slack, Discord, or generic webhooks, with per-project rules.[1][2]

  • Release tracking Tag events with releases to get suspect commits for new issues and regression alerts tied to deploys.[1][2]

  • REST API with scoped tokens Manage issues, events, and projects programmatically using Bearer tokens, including cleanup automation.[1][2]

  • Uptime monitoring and logs The 2.x line adds uptime checks and OpenTelemetry log ingestion alongside errors, all visible in the same project view.[1][2]

  • Two-way GitHub sync Issues can sync bidirectionally with GitHub so a fix commit can resolve the tracked error without leaving the tracker.[1][2]

Who will love it

  • Small teams escaping per-seat billing: flat event-volume pricing with unlimited seats makes costs predictable as the team grows.[1][2]

  • EU-hosted shops with data-residency needs: hosting in the EU with GDPR documentation and invoice payment suits European procurement.[1]

  • Self-hosters with basic Docker skills: a single-command Compose install with every feature included fits teams that already run their own infrastructure.[1][2]

Who should avoid it

  • Narrower integration footprint Jira, PagerDuty, and the long tail of Sentry workflow integrations have no Bugsink equivalent, so teams built on those workflows would lose them.[1][2]

  • No attachments or export pipeline Minidumps, issue attachments, and bulk data export are documented gaps confirmed by both the vendor comparison and the third-party review.[1][2]

  • Missing enterprise controls SAML/SSO, audit logs, and multi-region hosting are absent, which rules out many compliance-driven purchases.[1][2]

What the reports suggest

One third-party 2026 report of a Docker self-host of Bugsink 2.0, plus official Bugsink documentation and pricing pages. No independent multi-user sample was available.

1 cited community source. No original Reddit or G2 firsthand reports were accessible: Reddit search returned no usable threads and Reddit/G2 pages were unreachable from the research harness. Vendor-hosted homepage quotes were inspected but excluded as non-independent. Findings below rest on one inspected third-party 2026 self-host report plus official documentation.

What the reports suggest: the single inspected third-party report describes a working self-host with functioning capture, grouping, alerts, and GitHub sync, consistent with the vendor's documented scope. With no accessible Reddit or G2 sample, prevalence of problems or satisfaction cannot be estimated.[1][2]

Where reports agree on limits: the same report and the vendor's own comparison agree that attachments, export, SSO, and multi-region hosting are missing, so those limits are the most reliable part of the picture.[1][2]

Switching and alternatives

Sentry protocol migration Apps instrumented with official Sentry SDKs switch backends with a DSN change; the vendor documents the migration path and Bugsink 2.x targets the same event protocol.[1]

Sentry as the stay-put option Teams needing deep integrations, managed scale above the 15,000-event free tier, or enterprise controls have a documented reason to stay with Sentry.[1][2]

Conditional choice If you have Docker-capable operations and want Sentry-compatible tracking with flat pricing, choose Bugsink; if you need no-ops scale or platform breadth, choose Sentry.[1][2]

Questions worth asking

What is the best Bugsink alternative for non-technical users?

Sentry's hosted service is the safer pick for non-technical teams, because it removes the Docker hosting, upgrades, and retention management that Bugsink self-hosting requires. Bugsink's strength is control and price predictability, not no-ops simplicity.[1][2]

Is Bugsink really no-code?

No. Capturing errors means adding an SDK to application code, and self-hosting means running Docker Compose, volumes, and upgrades. The web UI itself needs no code once events flow.[1]

How much does Bugsink cost per month?

As checked in October 2026, hosted plans are 19/month flat for 100,000 events (Team) and 49/month for 1,000,000 events (Business), with overage at 0.15 per 1,000 events. The self-hosted edition is free with all features and unlimited users, excluding the cost of the host itself.[1]

Can you self-host Bugsink?

Yes. A Docker Compose install ships every feature with unlimited users and projects. The code is under the source-available PolyForm Shield license, not an OSI-approved license, so redistribution terms differ from typical open-source licenses.[1][2]

Sources and editorial review

Source research. Reviewed on October 9, 2026. Written by Sanjib Sah. AI assisted; reviewed by a human editor.

We have not run or tested this product.

One third-party 2026 report of a Docker self-host of Bugsink 2.0, plus official Bugsink documentation and pricing pages. No independent multi-user sample was available. No original Reddit or G2 firsthand reports were accessible: Reddit search returned no usable threads and Reddit/G2 pages were unreachable from the research harness. Vendor-hosted homepage quotes were inspected but excluded as non-independent. Findings below rest on one inspected third-party 2026 self-host report plus official documentation.

  1. Bugsink - Self-hosted Error Tracking

    official · Observed October 9, 2026

    Official homepage inspected October 2026: definition, Sentry SDK compatibility, alerts, Docker install, Pro/Enterprise features, roadmap, and vendor-hosted quotes (not reused as testimonials).

  2. Sentry vs. Bugsink - error monitoring without the per-seat tax

    official · Observed October 9, 2026

    Official comparison inspected October 2026: cost-saving claims versus Sentry plans, shared and Bugsink-only features, Sentry-only advantages, 2.0 additions, and 90-day retention parity statement.

  3. Bugsink: A Sentry Alternative in the EU

    official · Observed October 9, 2026

    Official EU article inspected October 2026: Team/Business prices, overage rate, free tier, free self-hosted edition, EU hosting and GDPR/invoice terms.

  4. Error Tracking Without Per-Seat Pricing (2026)

    community · Observed October 9, 2026

    Third-party DEV review from July 2026 inspected October 2026: 20-minute Docker self-host of Bugsink 2.0, working capture/grouping/alerts/API/GitHub sync, and confirmed scope limits. Used as the community sample; vendor affiliation disclosed as time-bound promo.

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