Pricing is only available by quote, and most offerings rely on ADP experts to run core workflows.
NativeModernAgingLegacyFossil
Built for a world before the cloud, and still sold that way. ADP sells payroll, HR, and compliance software and services to businesses of all sizes. Founded 1949.
“RUN Powered by ADP®: A web-based solution that handles the nitty-gritty details of running small business payroll and HR” adp.com/what-we-offer/products.aspxwarning not found word for word
Workflows set in stoneHow long until it works?3/4
Getting started requires filling out a multi-step form or calling sales, and implementation is not instant.
Checked 2026-10-14; rechecked after 90 days.
4 pages, 21 passages, 12 kept by Contextrie, openai/gpt-4.1-mini. It reads what the company says about itself, not its code: a conversation starter, not a rating.
Open source underneath
Built with
HowLegacy is a thin layer on open-source packages. Star them, fork them, build your own micro.
Contextrie
star 60
Open-source context and state for AI: it keeps only what matters for the question.
In HowLegacy: Reads the website, pricing and careers pages, and keeps the passages about how the product is bought, set up and used, so every signal is judged on the company’s own words.