How an obsession with customer success scaled a billion-dollar startup

Supercharge Your Customer Success Team

Extelli makes it simple for customer success teams to capture, organize, and share documentation. Easily turn individual knowledge into functional learning that’s accessible to your entire organization. Help your team know everything they need to, wherever they work.

Extelli Editor


Easily document everything your team needs to know in a robust knowledge base they can reference at any time.

Extelli Library


Save time managing and updating your processes. A simple, modular design helps keep your guides organized and accessible.

Extelli Viewer


Easily share new development resources, update existing guides, and get feedback from your team all in one place.