The Haus Research Briefing

Installmap Review 2026: Free Adoption Shares With the Base Printed Beside Each One

A standalone review of Installmap after our ranking of eleven technographics data providers. We look at what the site publishes, how an install is detected and counted, what a reader pays, and the gaps its own method page lists. Installmap figures are from its site as read on 4 September 2026, with the groups and FAQ pages rechecked on 23 September.

  • Coverage: 21,488 companies crawled across six named lists, plus a wider sample of 8,291 websites
  • Example: OneTrust on 212 of 472 crawled Fortune 500 domains (44.9%)
  • Detection: 294 fingerprints across 18 categories, rendered in a headless browser for group crawls
  • Price: counts free to read and cite; no company-level lists sold
  • Recall check: a plain fetch finds 36.7% of rendered installs on the Inc 5000
  • Known blind spots: server-side tracking, email tools, logged-in areas, payment scripts off the homepage

Key topics: Installmap review, is Installmap free, technographics data, software adoption share, Fortune 500 technology stack, BuiltWith free alternative.

The eleven-provider ranking: Haus Research on technographics data providers

Where to start: Installmap homepage

What is The Haus Research Briefing?

Audio briefings from Haus Research, a research firm. Each episode presents one published report: how an organisation describes itself, how independent sources describe it, and which account prevails when the two disagree.