Sentry vs Testifly
Sentry and Testifly are both uptime & monitoring tools. Sentry is aimed at developers, while Testifly is aimed at developers and small businesses. Only Sentry has a free plan.
Error and performance monitoring
Autonomous AI QA that builds and heals web app tests from a URL
| Pricing | Freemium · $29 | Paid · $29 |
| Starting price | $29/mo | $29/mo |
| Free plan | Yes | No |
| Free trial | 14 days | 30 days |
| Built for | Developers | Developers, Small businesses, Agencies |
| Platforms | web | web |
| Country | US · 2012 | IL |
| Rating | — | — |
Choose Sentry if
Engineering teams of any size that want to know when and why code breaks.
- Best developer experience for debugging errors
- SDKs for everything
- Free tier for individuals
Look elsewhere if: Infrastructure metrics and logs at scale (Datadog, Grafana).
Choose Testifly if
Small software teams without a dedicated QA engineer who want end-to-end web coverage without writing or maintaining test scripts.
- No test scripts or selectors to write or maintain
- Unlimited users on every plan, so the whole team can see results
- Runs in the cloud, or on-prem behind a firewall from Growth up
Look elsewhere if: Teams that test native mobile apps or want full code-level control over their test suite (Playwright, Checkly).
Sentry vs Testifly pricing
Sentry
- Developer$01 user, 5k errors, 5 GB logs
- Team$29/mo$26/mo billed annually; unlimited users, 50k errors
- Business$89/mo$80/mo billed annually; 50k errors, 90-day lookback
- EnterpriseCustomCustom quotas and support
Testifly
- Starter$29/mo50 tests, 5,000 runs/mo, unlimited users; 20% off yearly
- Growth$89/mo225 tests, 50,000 runs, blast radius, integrations, on-prem
- Business$249/mo750 tests, 200,000 runs, 2 projects, unlimited environments
- EnterpriseCustomCustom limits, dedicated support, custom contract terms
Sentry · Key features
- Error tracking with stack traces, breadcrumbs and release tracking
- Performance tracing and profiling
- Session Replay tied to errors
- Cron and uptime monitoring
- Seer AI for root cause and fix suggestions
- Suspect commits, issue ownership and alerting rules
Cons
- Costs scale with event volume; sampling needed
- Self-hosting is heavy
- Alert noise without tuning
Testifly · Key features
- Autonomous flow discovery that maps pages and features from a URL
- Zero-authoring end-to-end test generation from the discovered flows
- Login handling for password, social, magic link or custom flows
- Self-healing selectors and test updates when feature behavior changes
- Root-cause analysis with session video replay for failed tests
- CI/CD gate, staging and production runs, and scheduled monitoring
Cons
- Web applications only, with no native mobile app testing
- Jira, Linear, Notion, Slack sync and blast radius need Growth or higher
- Starter and Growth cover a single project
Sentry vs Testifly: FAQ
Do Sentry and Testifly have a free plan?
Sentry has a free plan. Testifly has no free plan, a 30-day free trial.
Which is better for small businesses, Sentry or Testifly?
Testifly lists small businesses as a core audience, while Sentry is aimed more at developers.