HelpDocs alternatives · Docs & Wikis
Open-source alternatives to HelpDocs
HelpDocs is not described as open source on its own site. 30 of the 86 other docs and wiki tools in this directory are open source, according to their own sites.
HelpDocs is a paid product with a free trial, starting at $99 per month, billed annually ($129 billed monthly). All of them are free or have a free plan.
30 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
The 12 closest to HelpDocs
- Free plan · from $900/yr
Documize
Self-hosted knowledge base with approvals and analytics
- Documize starts at $900 per year for up to 100 users. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- Documize has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- Documize is open source and self-hostable, according to its own site.
- Free plan · from £450/yr
BookStack
Free self-hosted wiki organized into books, chapters and pages
- BookStack starts at £450 per year for an optional support plan; the software itself is free. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- BookStack has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- BookStack is open source and self-hostable, according to its own site.
- Free plan · from $1,620/yr
BlueSpice
Open-source enterprise wiki built on MediaWiki
- BlueSpice starts at $1,620 per year for up to 25 users, cloud-hosted (about $5.40 per user / month). HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- BlueSpice has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- BlueSpice is open source and self-hostable, according to its own site.
- Free plan · from $10/mo
Outline
Fast team knowledge base and wiki, cloud-hosted or self-hosted
- Outline starts at $10 per month for a team of 1 to 10 members (cloud-hosted). HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- Outline has a free plan. HelpDocs does not, though it has a free trial.
- Only Outline lists macOS and Windows apps.
- Only HelpDocs lists a browser extension.
- Free
Wiki.js
Open-source wiki software built on Node.js with Git sync
- Wiki.js is free. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- Wiki.js has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- Wiki.js is open source and self-hostable, according to its own site.
- Free
MediaWiki
The free wiki software that powers Wikipedia
- MediaWiki is free. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- MediaWiki has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- MediaWiki is open source and self-hostable, according to its own site.
- Free
Fumadocs
React documentation framework that works with several frameworks
- Fumadocs is free. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- Fumadocs has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- Fumadocs is open source, according to its own site.
- Free
Trilium Notes
Open-source hierarchical note-taking and personal knowledge base
- Trilium Notes is free. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- Trilium Notes has a free plan. HelpDocs does not, though it has a free trial.
- Only Trilium Notes lists Windows, macOS and Linux apps.
- Only HelpDocs lists a browser extension.
- Free
DokuWiki
Open-source wiki software that needs no database
- DokuWiki is free. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- DokuWiki has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- DokuWiki is open source and self-hostable, according to its own site.
- Free plan · from €309/yr
XWiki
Open-source enterprise wiki with structured data and apps
- XWiki starts at 309 € per year for 10 users (Starter, XWiki Cloud only). HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- XWiki has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- XWiki is open source and self-hostable, according to its own site.
- Free plan · from $6/mo
Docmost
Open-source collaborative wiki you deploy on your own servers
- Docmost starts at $6 per seat / month, billed annually (Business, 10-seat minimum). HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- Docmost has a free plan. HelpDocs does not, though it has a free trial.
- Only HelpDocs lists a browser extension.
- Docmost is open source and self-hostable, according to its own site.
- Free plan · from $20/mo
ONLYOFFICE
Open-source office suite for documents, sheets, slides and PDFs
- ONLYOFFICE starts at $20 per admin / month for the DocSpace Business cloud plan. HelpDocs starts at $99 per month, billed annually ($129 billed monthly).
- ONLYOFFICE has a free plan. HelpDocs does not, though it has a free trial.
- Only ONLYOFFICE lists Windows, macOS, Linux, iOS and Android apps.
- Only HelpDocs lists a browser extension.
Common questions
Is there an open-source alternative to HelpDocs?
Yes. Documize, BookStack, BlueSpice, Outline, Wiki.js, MediaWiki, Fumadocs, Trilium Notes and 22 more are open source, according to their own sites.
Is HelpDocs open source?
HelpDocs is not described as open source on its own site. The listing was checked on Oct 6, 2026 against the pages it cites.
When was this checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to HelpDocs: the alternatives its listing names first, then the tools that share the most features with it.