A wiki built by the person behind Quill, run on $2.2M raised eight years ago, quietly serving Asana, Ramp, and A24 while louder rivals burn nine figures.
The Boston startup turned the most annoying part of Slack - answering the same question twice - into a business, then sold it to a company that wanted the whole workplace.

Glean, Whatfix, Zendesk, Salesforce, Slite, Spekit, Archbee and Nuclino all sell the same promise - that your team will finally find what it needs. Here is how the eight of them actually split the work.
A modern, simple, and blazingly fast way to collaborate - bring knowledge, docs, and projects together in one place.
Built for teams who are done fighting Confluence, SharePoint, and scattered docs, KnowledgeOwl turned a shelved side project into a bootstrapped, B Corp knowledge base company that treats customer service as its North Star.
The documentation platform that started as an open-source tool for developers now wants to keep the world's product docs honest - for humans and the AI agents reading over their shoulder.
Bloomfire sells companies a cure for their own forgetfulness - an AI knowledge layer that makes video, PDFs and buried Slack answers searchable, and then quietly tells you which of them have gone stale.