SaaSToolIndex is a comparison and scorecard site for SaaS and AI tools. The homepage lists 185 tool profiles, 361 comparison pages, 68 ranked buying lists and 161 reviews, each with evidence tiers and dated sources.
The site is open about how deeply each tool was checked: 40 profiles were read line by line against the vendor's pages with 80 numbered evidence files behind them, one was tested hands-on, and the rest are based on one read of the vendor's page. There is a free weekly newsletter signup. The site states no pricing.
SaaSToolIndex publishes evidence-graded scorecards for SaaS and AI tools, with the level of checking stated on each profile.