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hotpath-rs vs Cloud Releases

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

hotpath-rs compared with Cloud Releases
Detail hotpath-rsCloud Releases logo Cloud Releases
What it doesA Rust performance profiler for finding CPU, memory, async, SQL, HTTP, I/O and lock bottlenecks Every cloud update in one place
StageNot given Not given
FoundedNot given Not given
Based inPL Not given
Pricing modelOpen source Free
PricingFree and open source under MIT license Not given
Key features
  • Time, CPU & memory profiling
  • Async observability for futures, channels and streams
  • I/O monitoring for files, TCP and compression streams
  • SQL query profiling for sqlx and Diesel
  • HTTP calls profiling for reqwest and ureq
  • HTTP server profiling for axum routes
  • Concurrency metrics for Mutex and RwLock
  • Tokio runtime monitoring
  • Prometheus & Grafana integration
  • CI regression detection with automatic benchmarking
  • Browse service catalogues of six cloud providers
  • Follow services and see updates on your Following page
  • Weekly digest email of releases and deprecations
  • Compare equivalent services across clouds
  • Filter updates by date
  • Sign in with email link or Google account
  • Automatic collection from provider announcements
  • Cloud Ping latency testing across 205 cloud regions
What makes it different
  • No overhead when disabled—all macros compile to no-ops
  • Deterministic instruction counts with Callgrind for stable CI regression checks
  • Instruments real applications with real workloads, not isolated benchmarks
  • MCP server for AI agent integration
  • Live TUI dashboard and static reports
  • Aggregates updates from six major cloud providers in one place
  • Automatically collects from official provider sources
  • Independent project not affiliated with any cloud provider
  • Tracks deprecations and retirements in addition to new features
  • No sign-up required to browse, no password authentication
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)54 +2 (up) since last check6 −1 (down) since last check
Trust Flow (Majestic)135
Citation Flow (Majestic)3420
Referring domains (Majestic)1516

4 details filled in for both companies.

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