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Perfloop

Runs performance experiments on your codebase and proposes only changes it has verified, opening pull requests for proven fixes.

At a glanceswept 2026-10-12

not read yet

Use

For
Engineering teams who want continuous performance work run on their own GitHub repositories
Activity
Actively maintainedsite updated 3 days ago
Company
Commonplane, Inc. · since 2026privacy policy · per their About page
What people do with itread off perfloop.ai on 2026-10-13
  • keep a current map of your system's performance
  • open pull requests with changes it has proven
  • run research toward performance goals you set
The companyeach fact with its source · read 2026-10-13
Your datawhat they publish, each line with its page · read 2026-10-13

“02 Is my code used to train models? Perfloop never trains AI models on your data.”

security page ↗

These are Perfloop's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read 2026-10-13
  • MCP serverai.perfloop/perfloopverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-13
  • Address to connectapp.perfloop.ai/mcp

MCP server details →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Analyticsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

All Analytics tools →

Questions this page answers
  • What is Perfloop?

    Runs performance experiments on your codebase and proposes only changes it has verified, opening pull requests for proven fixes. It is listed in the Atlas under Analytics and made by Commonplane, Inc.

  • Who is Perfloop for?

    Engineering teams who want continuous performance work run on their own GitHub repositories

  • How much does Perfloop cost?

    Paid plans start at $5,000/mo, per Perfloop's pricing page on 2026-10-13.

  • Is Perfloop free?

    No. Its pricing page showed no free plan on 2026-10-13.

  • Do people use Perfloop?

    Little sign of use.

  • Is Perfloop still maintained?

    Actively maintained: site updated 3 days ago.

  • Who owns Perfloop?

    Perfloop is run by Commonplane, Inc., per its privacy policy (2026-10-13).

  • Does Perfloop train AI on your data?

    No, per its security page (2026-10-13): “02 Is my code used to train models? Perfloop never trains AI models on your data.”

  • Is Perfloop safe?

    We do not audit vendors. What Perfloop publishes, read 2026-10-13: GDPR stated on its privacy policy; on training with your data, “02 Is my code used to train models? Perfloop never trains AI models on your data.”.

  • Does Perfloop give refunds?

    In its own words (terms of service, 2026-10-13): “Fees are non-refundable except where required by law or stated in a signed agreement.”

  • What are alternatives to Perfloop?

    In Analytics, by use: Mida, Dbt labs, LaunchNotes AI, Better Analyst, Pigment, Evidence.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.