Best Continuous Profiling Tools in 2026
Updated
In short: Guance Container Monitoring is ranked #1 of 27 as of 4 October 2026, ahead of Middleware and Grafana Cloud Application Observability. The best-ranked option with a free plan is Middleware. The lowest first paid tier on this page is Alibaba Cloud ARMS RUM at $0.02/mo.
Continuous profiling tools help you examine application behavior as it runs, giving you data to investigate performance over time. Compared on profiling types, language support and source map support, the entries can be assessed against the applications and development stack you work with. Continuous alerts and data retention are also relevant to how you surface and review profiling data. Deployment model, free-plan availability and paid starting prices add operational and cost context. Guance Container Monitoring, Middleware and Grafana Cloud Application Observability are among the options to compare. Use the listed fields to consider what you need to profile and how you want to work with the data.
27 continuous profiling tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
10 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Guance Container MonitoringWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API | Three bars | — | 6 of 6 | Free | 6.8 | |
| 2 | MiddlewareWeb · Windows · Mac · Linux · Android · iPhone · API | Three bars | — | 6 of 6 | $0.30/mo | 6.8 | |
| 3 | Grafana Cloud Application ObservabilityWeb · Windows · Mac · Linux | Three bars | — | 4 of 6 | $0.03/mo | 6.6 | |
| 4 | CorootWeb · Windows · Linux · Self-hosted · API | Three bars | — | 3 of 6 | $1/mo | 6.5 | |
| 5 | Metoro Kubernetes ProfilingWeb · Linux · Self-hosted · API | Two bars | — | 2 of 6 | $20/mo | 6.5 | |
| 6 | PyroscopeWeb · Windows · Mac · Linux | Three bars | — | 4 of 6 | $19/mo | 6.5 | |
| 7 | Google Cloud ProfilerWeb · Linux · Self-hosted · API | Two bars | — | 2 of 6 | Free | 6.4 | |
| 8 | Grafana k6Linux | Two bars | — | 1 of 6 | $19/mo | 6.4 | |
| 9 | PixieWeb · Linux · Self-hosted | Two bars | — | 2 of 6 | Free | 6.4 | |
| 10 | New Relic APMWeb | Two bars | — | 1 of 6 | $10/mo | 6.2 | |
| 11 | Sentry Continuous ProfilingWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API · Extension | Two bars | — | — | 6 of 6 | — | 5.9 |
| 12 | Elastic ObservabilityWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | — | 4 of 6 | — | 5.7 |
| 13 | Blackfire.ioWeb · Windows · Mac · Linux · API · Extension | Two bars | — | — | 4 of 6 | €33.25/mo | 5.6 |
| 14 | OpenTelemetry eBPF ProfilerLinux · Self-hosted | One bar | — | — | 1 of 6 | — | 5.4 |
| 15 | FusionReactorWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | — | 4 of 6 | $22/mo | 5.3 |
| 16 | LMbenchWindows · Linux | One bar | — | — | 2 of 6 | — | 5.3 |
| 17 | ZymtraceWeb · Linux | No signal | — | — | 2 of 6 | — | 5.3 |
| 18 | Kloudfuse Continuous ProfilingWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 19 | Alibaba Cloud ARMS RUMWeb · Android · iPhone | Two bars | — | — | 3 of 6 | $0.02/mo | 5.1 |
| 20 | Dynatrace Continuous CPU ProfilingWeb · Windows · Linux · Self-hosted | Two bars | — | — | 3 of 6 | $58/mo | 5.1 |
| 21 | Atatus API AnalyticsWeb · Self-hosted · API | One bar | — | — | 1 of 6 | — | 5.0 |
| 22 | Coralogix APMWeb · API | One bar | — | — | 1 of 6 | $0.16/mo | 5.0 |
| 23 | OneUptimeWeb | No signal | — | — | 1 of 6 | — | 5.0 |
| 24 | ParcaWeb · Linux | No signal | — | — | 2 of 6 | — | 5.0 |
| 25 | Dash0Web | No signal | — | — | 1 of 6 | — | 4.7 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which continuous profiling tool is ranked first on Freedom251?
Guance Container Monitoring is ranked #1 of 27 with a score of 6.8. Middleware is second and Grafana Cloud Application Observability third.
How many of these have a free plan?
10 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Alibaba Cloud ARMS RUM has the lowest first paid tier we found: $0.02/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.