runsonwhat

Peter Pietta

Research, runsonwhat

Peter Pietta is the pen name of runsonwhat's research desk. Posts under this byline are about which software companies actually run: market share, adoption by company size, industry and country, and how tools compare.

Every number comes from runsonwhat's own scans of public DNS records, certificate logs and website code, queried on the date printed in the post. Posts are drafted with AI from those query results; numbers, charts and tables are filled in by code straight from the data, and an automated editor checks each draft against the data before it is published.

How the data is collected: methodology. Found a mistake? Email hello@runsonwhat.com and we'll correct it.

Posts by Peter Pietta