AppSignal vs Bugsink
AppSignal
appsignal.comBugsink
bugsink.comSide by side
| Figure | AppSignal | Bugsink |
|---|---|---|
| Price from | $23.25/mo | $15/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 10 |
| Spec score · Error Monitoring Software | 8.6 (#6) | 8.3 (#8) |
| Spec score · Error Tracking | 8.6 (#6) | 8.2 (#10) |
| Company | AppSignal says its first commit was in 2012 and describes the company as remote-first, with employees working across several countries. | Bugsink B.V. is based in the Netherlands, and its about page identifies Klaas van Schelven as its solo founder and developer. |
| Headquarters | Amsterdam, Netherlands and Austin, Texas (dual headquarters) | Utrecht, Netherlands |
| Support | AppSignal says customers can contact a real engineer through live chat or support email. | Premium Support includes priority email support and one hour of onboarding assistance; Enterprise Support includes priority support across all channels. |
Plans
Bugsink
- 15K / EvaluationFree
- Self-hostedFree
- Premium Support$15 a month
- 75K Events$16 a month
- 600K Events$50 a month
- 3M Events$158 a month
- 15M events$568 a month
- 50M events$1,288 a month
- Enterprise SupportPriced on request
- Higher volumePriced on request
In their own words
AppSignal
AppSignal is a cloud application-monitoring service for developers, with error tracking, performance monitoring, logs, and tracing. Error tracking groups exceptions with backtraces and the deployment linked to each issue. Performance monitoring covers response times, throughput, slow endpoints, and slow queries. Log management provides full-text search, attribute filters, saved queries, live tail, and pattern-based alerts. Distributed tracing, transaction tracing, and log correlation are available. AppSignal lists support for Ruby, Elixir, Node.js, JavaScript, Python, Go, Java, PHP, and Rust, with integrations including Slack, GitHub, Jira, Linear, GitLab, and PagerDuty. Its MCP server lets AI assistants such as Claude, Cursor, and Zed query production errors, traces, and deploys. The free plan costs nothing and includes 30K requests, 1GB logging, five-day retention, and unlimited users, teams, applications, and dashboards. Paid access is $279 a year, billed yearly at $23.25/month, with 250K requests per month. A 30-day full-featured trial requires no credit card. AppSignal says it does not charge overages or stop monitoring when limits are crossed.
Bugsink
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.