About WebDir.SI

WebDir.SI is a free directory of useful websites and online tools.

Every site is read by AI, checked against a set of measurable signals, and reviewed by a person before it is marked as verified. We do not sell rankings. A site's SI Score comes from the same checks for everyone.

The directory starts with AI tools, because that is where most people need help sorting the good from the noise. Developer tools, design, productivity, privacy and more are growing alongside it.

Last updated Oct 14, 2026