# AppSignal vs TrackJS

**Leader by Vioscale score:** AppSignal

| Attribute | AppSignal | TrackJS |
|---|---|---|
| **Vioscale score** | 56.5 (73% (medium)) | 51 (49% (low)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A cloud-based monitoring platform that tracks application errors, monitors performance metrics, and correlates issues to specific deployments. Provides automatic error grouping, distributed tracing, log search, and custom metrics for developers. | TrackJS monitors production JavaScript errors with detailed telemetry showing events leading up to each error. It includes an AI debugger that analyzes errors to suggest fixes, customizable error grouping and filtering, and unlimited ignore rules to focus on critical issues. |
| features.capabilities | `{"hosting":"cloud","alerting":true,"platforms":"backend","error_grouping":true,"release_health":true,"performance_monitoring":true,"issue_tracker_integration":true}` | `{"hosting":"cloud","alerting":true,"languages":"JavaScript","platforms":"frontend","source_maps":true,"error_grouping":true,"performance_monitoring":false}` |
| integrations.count | 1 | 3 |
| integrations.list | `[{"name":"Linear"}]` | `[{"name":"Google SSO"},{"name":"SAML SSO"},{"name":"API"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free: 50K requests, 1GB logging, 5-day retention","features":["50K requests/month","1GB logging","5-day retention"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Perfect for startups, hobby, or side-projects","contactSales":false,"includedLimits":{"logging":"1GB/month","requests":"50K/month","retention":"5-day"}},{"free":false,"name":"Paid","summary":"$279/year ($23.25/month billed yearly)","features":["250K requests/month","1GB logging free","Error tracking with backtrace","Performance monitoring","Host monitoring","Uptime monitoring","Metric dashboards","Process monitoring","Anomaly detection","Real-time alerts","Send to issue tracker","Unlimited users","Unlimited teams","Unlimited applications","Unlimited dashboards"],"commitment":"annual","components":[{"kind":"fixed","amount":279,"period":"year","currency":"USD"}],"description":"Application monitoring with 250K requests/month","contactSales":false,"includedLimits":{"logging":"1GB/month","requests":"250K/month"}}],"addOns":[{"name":"Long-term log storage","components":[{"kind":"fixed","amount":89,"period":"month","currency":"USD"}]},{"name":"HIPAA Compliance","components":[{"kind":"fixed","amount":89,"period":"month","currency":"USD"}]}],"summary":"Free tier with 50K requests. Paid plans from $279/year. Add-ons from $89/month.","currency":"USD","freeTier":true,"sourceUrl":"https://www.appsignal.com/","retrievedAt":"2026-08-03T21:10:08.614Z","freeTrialDays":30,"startingPrice":{"amount":279,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"subscription","plans":[{"free":false,"name":"Starter","summary":"$49/month or $45/month billed annually","features":["Error monitoring","Unlimited users","1 application","3 alert channels","Inbound ignore rules","API access"],"components":[{"kind":"fixed","amount":49,"period":"month","currency":"USD"},{"kind":"fixed","amount":540,"period":"year","currency":"USD"}],"description":"Essential error tracking for small businesses or individuals","contactSales":false,"includedLimits":{"users":"unlimited","page_views":"100k/month","applications":"1","data_retention":"10 days"}},{"free":false,"name":"Professional","summary":"$99/month or $91/month billed annually","features":["Error monitoring","Unlimited users","5 applications","Unlimited alert channels","Custom error grouping","Custom metadata","Realtime alerts","AI Code Debugger","API access","Google SSO"],"components":[{"kind":"fixed","amount":99,"period":"month","currency":"USD"},{"kind":"fixed","amount":1092,"period":"year","currency":"USD"}],"description":"Team-based error tracking for growing businesses","contactSales":false,"includedLimits":{"users":"unlimited","page_views":"1m/month","applications":"5","data_retention":"15 days"}},{"free":false,"name":"Business","summary":"$199/month or $183/month billed annually","features":["Error monitoring","Unlimited users","10+ applications","Unlimited alert channels","Custom error grouping","Custom metadata","Realtime alerts","AI Code Debugger","Unlimited integrations","API access","Google SSO","SAML SSO","Staff training"],"components":[{"kind":"fixed","amount":199,"period":"month","currency":"USD"},{"kind":"fixed","amount":2196,"period":"year","currency":"USD"}],"description":"Advanced error tracking for large organizations","contactSales":false,"includedLimits":{"users":"unlimited","page_views":"5m+/month","applications":"10+","data_retention":"30+ days"}},{"free":false,"name":"Enterprise","summary":"Custom pricing and terms","contactSales":true}],"summary":"From $49/month. No permanent free tier; free trial available. Annual billing includes one month free.","currency":"USD","freeTier":false,"sourceUrl":"https://trackjs.com/pricing/","retrievedAt":"2026-08-14T21:34:53.872Z","startingPrice":{"amount":49,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | no |
| pricing.model | freemium | commercial |
| pricing.price_level | low | mid |
| pricing.transparent | yes | yes |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | yes |
| security.gdpr | yes | yes |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |

## Capabilities (Error Tracking Software)

| Capability | AppSignal | TrackJS |
|---|:--:|:--:|
| **Coverage** |  |  |
| Platforms covered | Backend | Frontend |
| Language / SDK coverage | - | JavaScript |
| **Core** |  |  |
| Automatic error grouping | ✓ | ✓ |
| Release health / regression tracking | ✓ | - |
| **Enrichment** |  |  |
| Source-map de-minification | - | ✓ |
| Native crash symbolication | - | - |
| PII data scrubbing | - | - |
| **Bundled signals** |  |  |
| Bundled session replay | - | - |
| Bundled performance / APM | ✓ | ✗ |
| **Workflow** |  |  |
| Issue-tracker integration | ✓ | - |
| Alert rules / on-call routing | ✓ | ✓ |
| **Deployment** |  |  |
| Hosting | Cloud only | Cloud only |

*Source: Vioscale. Generated 2026-09-01T15:09:17.016Z. "-" = undocumented, not absent.*