telemetry.dev vs Testifly
telemetry.dev and Testifly are both uptime & monitoring tools aimed at developers and small businesses. telemetry.dev costs less, from $25/mo versus $29/mo for Testifly. Only telemetry.dev has a free plan.
OpenTelemetry-based tracing, cost tracking and evals for AI agents
Autonomous AI QA that builds and heals web app tests from a URL
| Pricing | Freemium · $25 | Paid · $29 |
| Starting price | $25/mo | $29/mo |
| Free plan | Yes | No |
| Free trial | — | 30 days |
| Built for | Developers, Small businesses | Developers, Small businesses, Agencies |
| Platforms | web | web |
| Country | — | IL |
| Rating | — | — |
Choose telemetry.dev if
Small teams building AI agents who want affordable tracing, cost tracking, prompt management and evals in one OpenTelemetry-based tool.
- Standard OpenTelemetry avoids proprietary instrumentation lock-in
- Free plan needs no credit card
- Simple per-workspace pricing with unlimited seats on Team
Look elsewhere if: Organizations that need self-hosting, compliance paperwork or full-stack infrastructure monitoring (Datadog, Sentry).
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).
telemetry.dev vs Testifly pricing
telemetry.dev
- Free$0/mo30,000 units/mo, 14-day retention, 1 project, 2 seats
- Pro$25/mo500,000 units/mo, 30-day retention, 5 projects, 5 seats
- Team$50/mo2M units/mo, 90-day retention, unlimited seats, priority 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
telemetry.dev · Key features
- One trace per request or agent run with spans for every model and tool call
- Token, cost, latency and error tracking per span
- TypeScript and Python SDKs plus any OTLP/HTTP exporter
- MCP analytics with failures and p95 duration by method and tool
- Prompt versions, labels and rollouts without a deploy
- Evals on datasets with LLM judges, code checks and human review
Cons
- No self-hosted option
- No legal entity, address or compliance certifications published
- Free retention is only 14 days
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
telemetry.dev vs Testifly: FAQ
Which is cheaper, telemetry.dev or Testifly?
telemetry.dev starts at $25/mo and Testifly at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do telemetry.dev and Testifly have a free plan?
telemetry.dev has a free plan. Testifly has no free plan, a 30-day free trial.