confluence-alternative
(4)
Slab
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.
Slite
The AI knowledge base that stays accurate - synced with your tools, verified by your team, trusted by every agent that depends on it.
Nuclino
A modern, simple, and blazingly fast way to collaborate - bring knowledge, docs, and projects together in one place.
ONES.com
ONES.com is an all-in-one project and knowledge management platform built for software teams. It bundles project tracking, a Confluence-style wiki, test management, and CI/CD pipeline integration into one workspace, with AI woven into every plan and a strong emphasis on on-premises and air-gapped deployment. Founded in 2015 and backed by investors including GIC and Source Code Capital, ONES positions itself as a unified, self-hostable replacement for Atlassian's Jira and Confluence for enterprise teams that need data sovereignty.