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Iron/Out

Measures real-user Core Web Vitals on retail and large websites, then ships prioritised fixes to slow pages and interactions.

Actively maintained

Iron/Out: data, price, alternatives
At a glancechecked Nov 2, 2026

not read yet

Use

For
E-commerce and conversion teams, product owners and engineers fixing slow pages on high-intent journeys
Activity
Actively maintainedsite updated yesterday
Company
since 2021per their site
Used for
  • measure real user performance on live pages
  • prioritise performance fixes by revenue impact
  • fix core web vitals failures on checkout and product pages
Worth knowingcomputed from what we read · each with its source
  • On the web since 2021, older than 82% of its shelfINITE Atlas
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsiron-out.io ↗
The companyeach fact with its source · read Nov 2, 2026
How a program reaches itfound, not claimed · read Nov 2, 2026
  • MCP serverio.iron-out/ux-benchmarkverified in the MCP registry
  • Stateanswers, 2 toolschecked 2026-11-02
  • Address to connectwww.iron-out.io/mcp

MCP server details →

This card as JSON, for your agent →

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 Commerceby use, among tools still maintained

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

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Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is Iron/Out?

    Measures real-user Core Web Vitals on retail and large websites, then ships prioritised fixes to slow pages and interactions. It is listed in the Atlas under Commerce.

  • Who is Iron/Out for?

    E-commerce and conversion teams, product owners and engineers fixing slow pages on high-intent journeys

  • Is Iron/Out still maintained?

    Actively maintained: site updated yesterday.

  • What are alternatives to Iron/Out?

    In Commerce, by use: Replo Support Agent, authorized.by GmbH, M:AI Search & Recommendation platform, Ecomhint, ROAS Expert.

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.

How we read every tool → · By INITE Atlas Desk