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CodSpeed vs Mobster

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

CodSpeed compared with Mobster
DetailCodSpeed logo CodSpeedMobster logo Mobster
What it doesContinuous performance testing for your CI that catches regressions before they reach production Test and automate apps on real iPhones from your Mac
StageNot given Startup
FoundedNot given Not given
Based inFR US
Pricing modelFreemium Freemium
PricingNot given $12 per month, $99 per year, or $149 once (lifetime). All plans include unlimited iPhones. 7 days free trial with no card required.
Key features
  • 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
  • Run checks on real iPhones and simulators
  • Save and replay test steps
  • Manage multiple social media profiles
  • Approve messages and posts before sending
  • Schedule workflows and run on a schedule
  • Read inbox and summarize tasks
  • Watch and transcribe screen content
What makes it different
  • 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
  • Runs on your real iPhone, not a simulator or cloud service
  • Open-source engine under MIT license
  • No approval needed for setup and setup without Terminal
  • One price for unlimited iPhones
  • Works with Claude Code, ChatGPT and other AI agents
Community votes00
DR (Domain Rating by Ahrefs)66 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)180
Citation Flow (Majestic)378
Referring domains (Majestic)5345

5 details filled in for both companies.

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