Slite

Glean

Glean is an enterprise AI platform that connects an organization's knowledge across more than 35 applications, including Slack, Google Drive, Jira, Confluence, SharePoint, GitHub, and Salesforce, to power permission-aware search and answers. Beyond search, Glean lets teams build custom AI agents without code on top of that connected knowledge layer, positioning itself as a horizontal workplace productivity platform rather than a single point tool.

Tettra

Tettra is an internal knowledge management platform built to stop teams from re-answering the same questions in Slack. It centralizes company knowledge imported from Google Docs, PDFs, and Notion, and its AI bot, Kai, searches that content to answer employee questions instantly, in-channel or via direct message.

Nuclino

Nuclino is a lightweight, unified collaboration workspace described as a team's 'collective brain,' combining knowledge management, documentation, and light project coordination in one tool. It emphasizes speed and simplicity with a clean editor, instant search, and hotkeys, and is used by over 12,000 teams including NASA, Ubisoft, and MIT.

Almanac

Almanac is a document collaboration and workflow platform built to serve as a centralized wiki for distributed teams. It combines document authoring with structured collaboration controls, letting teams manage comments, suggestions, and approvals through a feature called Layers rather than relying on ad hoc feedback threads.

Document360

Document360 is a knowledge base and documentation platform for building internal wikis, public help centers, user manuals, SOPs, and API documentation. It combines a structured editor and workflow builder with AI-assisted search, an AI chatbot, and AI writing tools layered on top of the knowledge base content. The platform is aimed at support, documentation, and product teams at companies of varying sizes, offering role-based team accounts, SSO/SCIM authentication, PDF import/export, and integrations with tools like Slack, Zendesk, Salesforce, Microsoft Teams, and GitHub. Pricing is quote-based rather than published in flat tiers, and a 14-day free trial is offered before purchase.

Guru

Guru is an enterprise AI knowledge management platform that structures, governs, and continuously improves organizational knowledge so both employees and AI tools get reliable answers. It creates a single source of truth from scattered documentation, policies, playbooks, and meeting notes, and grounds AI-generated responses in that verified content to reduce hallucination.