Best Continuous Profiling Tools

Explore leading tools in the Continuous Profiling category, including open-source options and SaaS products. Compare features, use cases, and find the best fit for your workflow.

10+ open-source projects · 6 SaaS products

Top open-source Continuous Profiling

These projects are active, self-hostable choices for knowledge management teams evaluating alternatives to SaaS tools.

View all 10+ open-source options
Tracy Profiler logo

Tracy Profiler

Nanosecond-resolution, real-time telemetry profiler for games and apps

Stars
15,091
License
Last commit
3 days ago
C++Active
py-spy logo

py-spy

Zero‑overhead sampling profiler for live Python applications

Stars
14,855
License
MIT
Last commit
13 days ago
RustActive
System Informer logo

System Informer

Powerful Windows tool for monitoring, debugging, and malware detection

Stars
13,425
License
MIT
Last commit
17 hours ago
CActive
Scalene logo

Scalene

Fast line‑level CPU, GPU, and memory profiling with AI suggestions

Stars
13,235
License
Apache-2.0
Last commit
13 hours ago
PythonActive
Grafana Pyroscope logo

Grafana Pyroscope

Intuitive, queryless UI for continuous application profiling

Stars
11,153
License
AGPL-3.0
Last commit
21 hours ago
GoActive
VizTracer logo

VizTracer

Low-overhead Python tracer with interactive Perfetto visualizations

Stars
7,519
License
Apache-2.0
Last commit
3 days ago
PythonActive
Most starred project
15,091★

Nanosecond-resolution, real-time telemetry profiler for games and apps

Recently updated
13 hours ago

Scalene delivers ultra‑fast line‑level CPU, GPU, and memory profiling for Python, with AI‑powered optimization suggestions and an interactive web UI, all with minimal overhead.

Dominant language
C • 3 projects

Expect a strong C presence among maintained projects.

Popular SaaS Platforms to Replace

Understand the commercial incumbents teams migrate from and how many open-source alternatives exist for each product.

Blackfire Continuous Profiler logo

Blackfire Continuous Profiler

Low-overhead continuous profiling for app performance optimization.

Continuous Profiling
Alternatives tracked
15 alternatives
Datadog Continuous Profiler logo

Datadog Continuous Profiler

Always-on code profiling to cut latency and cloud costs.

Continuous Profiling
Alternatives tracked
15 alternatives
Elastic Universal Profiling logo

Elastic Universal Profiling

Whole-system, always-on profiling with no instrumentation.

Continuous Profiling
Alternatives tracked
15 alternatives
Grafana Cloud Profiles logo

Grafana Cloud Profiles

Managed continuous profiling powered by Pyroscope.

Continuous Profiling
Alternatives tracked
15 alternatives
Parca logo

Parca

Continuous profiling tool for application performance optimization

Continuous Profiling
Alternatives tracked
15 alternatives
Sentry Profiling logo

Sentry Profiling

Continuous code-level profiling for backend and mobile apps.

Continuous Profiling
Alternatives tracked
15 alternatives
Most compared product
10+ open-source alternatives

Blackfire continuously captures profiles to highlight resource-intensive code paths, enabling teams to pinpoint and fix bottlenecks in production.

Leading hosted platforms

Frequently replaced when teams want private deployments and lower TCO.

Explore related categories

Browse neighbouring categories in Observability to widen your evaluation.