Compare top knowledge base and help center platforms. Find the best self-service software by features, pricing, and reviews.
42 tools
Tools in Knowledge Base
archivesspace — ArchivesSpace is a free, open-source archives management system used by libraries, museums, and institutions to describe, manage, and provide access to collections.
omeka — Omeka Classic is a free, open-source content management system for building single-site digital collections and narrative exhibits, built by George Mason University's Roy Rosenzweig Center for History and New Media.
Documize — Documize is a self-hosted, open-source knowledge management and wiki platform, built as a single Go binary, offering docs, wikis, templates, and approvals free for up to 5 users.
HedgeDoc — HedgeDoc is a free, open-source, self-hosted markdown editor for real-time collaborative note-taking, with presentation mode, revision history and permission controls.
Slite — Slite is an AI-powered team knowledge base and wiki platform that helps companies write, organize, verify, and instantly retrieve internal documentation.
Nuclino — Nuclino is a fast, real-time team wiki and knowledge base that lets teams create, organize and collaboratively edit documents, notes and boards in a single lightweight workspace.
Tettra — Tettra is an AI-powered internal knowledge base and wiki tool that helps teams document processes, answer repetitive questions, and keep information organized alongside Slack and Microsoft Teams.
Guru — Guru is an AI-powered knowledge management platform that delivers verified, cited answers to employees inside Slack, browsers, and other everyday work tools.
Document360 — Document360 is an AI-powered knowledge base and documentation platform, built by Kovai.co, used to create public help centers, internal wikis, and API documentation with custom-quoted pricing.
Helpjuice — Cloud knowledge base software for creating, managing and scaling internal and external documentation with AI writing and search tools.
Archbee — Archbee is a documentation platform that turns technical docs into searchable, AI-powered knowledge portals for developer, product, and support teams.
ClickHelp — ClickHelp is a cloud-based technical documentation platform for creating, hosting, translating, and publishing user manuals, API docs, and knowledge bases.
Slab — Slab is a team knowledge base and wiki tool that pairs a clean collaborative editor with fast unified search and integrations across Slack, Google Drive, and GitHub.
Outline — Outline is a fast, collaborative team knowledge base and wiki for internal documentation, available as a hosted cloud service or self-hosted from its open-source codebase.
KnowledgeOwl — KnowledgeOwl is a knowledge base and documentation platform that helps teams create, organize, and publish help articles, manuals, and internal wikis.
GitBook — GitBook is a cloud-based documentation platform that combines a collaborative visual editor, Git-based version control integration, and AI-powered search and writing tools for building product and API documentation.
BookStack — BookStack is a free, open-source, self-hosted platform for organizing documentation and wikis into books, chapters, and pages.
Wiki.js — Wiki.js is a free, open-source, self-hosted wiki engine built on Node.js, offering Markdown and WYSIWYG editing, Git sync, and enterprise-grade authentication for team documentation.
DokuWiki — A free, open-source wiki engine that requires no database, storing all content as plain text files, popular for documentation and small team knowledge bases.
XWiki — Open-source enterprise wiki and structured-content platform that lets teams document, organize, and build lightweight applications on top of a shared knowledge base.
MediaWiki — MediaWiki is the free, open-source wiki software originally built for Wikipedia and now maintained by the Wikimedia Foundation, powering Wikipedia and thousands of other wikis worldwide.
TiddlyWiki — TiddlyWiki is a free, open-source personal wiki that runs as a single self-contained HTML file, letting users capture, organize, and interlink notes called tiddlers without needing a server or database.
Logseq — Open-source, privacy-first outliner for local-first note-taking, journaling, and knowledge management.
Atomic Server — Atomic Server is a free, open-source, self-hosted graph database and headless CMS for modeling and sharing Atomic Data in real time, built by Ontola.
LibreKB — LibreKB is a free, open-source, self-hosted knowledge base web app built with PHP and MySQL.
comm100 — The people-first, AI-powered customer service by Comm100—automate support, optimize workflows, and engage customers across 12+ channels.
formorah — Score every lead HOT, WARM, or COLD the moment they submit. Form Orah adds AI scoring, automated follow-ups & a conversational AI intake widget — start free.
avochato — Avochato is a business SMS platform that lets sales, marketing, and support teams manage two-way texting, live chat, and calls from one shared inbox.
knowdesk — KnowDesk is AI customer support software that turns your Google Docs, Notion, and PDFs into a no-code chatbot - with live agent takeover, Stripe & Shopify order lookup, email inbound tickets, and omni-channel analytics. Deploy on any website in 2 minutes. The affordable Intercom alternative for SaaS, e-commerce, and small business.
roamresearch — As easy to use as a word document or bulleted list, and as powerful for finding, collecting, and connecting related ideas as a graph database. Collaborate with others in real time, or store all your data locally.
wpaichatbot — AI Chatbot for WordPress and WooCommerce built to reduce repetitive support tickets, improve pre‑sale answers, and lift conversion on your store.
iterochat — IteroChat is a multilingual AI customer-support chatbot that answers from your knowledge base instantly and hands complex issues to human agents with full context.
zotero — Zotero is a free, open-source reference manager that helps researchers collect, organize, annotate, and cite sources, with optional paid cloud storage for cross-device sync.
monetate — Monetate is the #1 experience optimization platform designed to help enterprise brands and digital businesses scale KPIs and wow customers.
cincopa — Cincopa is a video knowledge management platform that turns scattered videos and documents into searchable, AI-powered knowledge hubs for product education, training, and customer support.
trainual — Trainual is an all-in-one employee training and operations platform that helps businesses document SOPs, onboard new hires faster, and keep teams aligned with AI-powered training content and knowledge search.
mendeley — Mendeley is a reference manager and research tool that helps researchers and students organize, read, annotate, and cite academic papers, with a free tier plus paid AI-powered plans.
trainedpixels — TrainedPixels builds WordPress and Shopify plugins with clean UX, solid engineering, and predictable maintenance. Explore Trained FAQ Builder and more.
bloomfire — Unleash the untapped potential of your organization by harnessing the power of Bloomfire’s AI-based knowledge management software platform.
vertafore — Vertafore delivers AI-powered insurance software solutions that help agencies, MGAs, and carriers streamline workflows and achieve Distribution Velocity
shelf — Shelf is an enterprise AI agentic platform that unifies fragmented business data into a governed AI Data Model, helping AI agents, search, and support tools deliver accurate answers.
echoknowledgebase — Organize documentation and FAQ pages with the best WordPress knowledge base plugin. Create docs and FAQs in just a few easy steps.