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Clarsky vs CodSpeed

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

Clarsky compared with CodSpeed
DetailClarsky logo ClarskyCodSpeed logo CodSpeed
What it doesLeave your desk. Not your AI. Continuous performance testing for your CI that catches regressions before they reach production
StageMVP Not given
FoundedNot given Not given
Based inNot given FR
Pricing modelFreemium Freemium
PricingFree access during beta. The first 5,000 founding members receive 25% off their first three months at launch. Not given
Key features
  • Live agent progress with real-time status and activity feed
  • Execution plan tracking with completed and upcoming tasks
  • Answer agent questions from phone with a tap
  • Review and approve generated files and diffs before returning to desk
  • Send follow-up instructions mid-task from phone
  • Pause or stop agent runs from phone
  • Session summary with changed files, commits, and test results
  • Intelligent notifications for critical moments
  • Automatic benchmarking in CI
  • Low-noise performance data with variance below 1%
  • AI-enhanced differential flamegraphs
  • Automated performance fixes with Optimization Agent
  • GitHub integration
  • CPU, memory, and wall-time profiling
  • Bare-metal macro runners for isolated testing
  • Support for Rust, Python, Node.js, C++, Go, and Java
  • Performance gating and merge blocking
What makes it different
  • Works with multiple AI agents: Claude Code, Codex CLI, and Gemini CLI
  • Source code never leaves your machine
  • Lightweight companion app instead of remote desktop
  • Human-in-the-loop supervision with approval requirements for destructive operations
  • AI automatically identifies bottlenecks and proposes fixes
  • Integrates seamlessly into existing CI workflows and benchmark frameworks
  • Free for open-source projects and up to 5 users on private repos
  • Detects regressions before they reach production
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check66 no change since last check
Trust Flow (Majestic)1018
Citation Flow (Majestic)1637
Referring domains (Majestic)10534

4 details filled in for both companies.

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