Best ReadMe Alternatives in 2026

Updated October 2026

20 apps from knowledge base software ranked against ReadMe on the same published basis.

ReadMe alternatives compared

#	App	Score	Free plan	From	Runs on
1	Nuclino	9.4	Free plan	Free	Android, API, iOS, Linux, Mac, Web, Windows
2	ProProfs Knowledge Base	9.4	Free plan	$0.99/mo	Android, API, Browser, iOS, Web, Windows
3	Confluence	9.3	Free plan	$5.42/mo	Android, iOS, self-hosted, Web
4	BlueSpice	8.9	Free plan	€4.50/mo	self-hosted
5	Zoho Learn	8.9	Free plan	Free	Web, iOS, Android
6	GitBook	8.9	Free plan	$65/mo	API, Web
7	Slab	8.8	Free plan	$6.67/mo	Web, Windows, Mac
8	Wiki.js	8.8	Free plan	Free	API, Linux, Mac, self-hosted, Web, Windows
9	Docmost	8.7	Free plan	—	API, self-hosted, Web
10	Fern	8.5	Free plan	Free	API, Linux, Mac, self-hosted, Web, Windows
11	BookStack	8.4	Free plan	£37.50/mo	API, Linux, self-hosted, Web
12	Outline	8.3	No	$10/mo	Web, Windows, Mac, iOS, Android, Linux
13	Slite	8.3	No	$10/mo	Android, API, Browser, iOS, Mac, Web, Windows
14	Docsie	8.2	Free plan	$170/mo	API, self-hosted, Web
15	Helpable	8.2	Free plan	$25/mo	API, Web
16	MediaWiki	8.2	Free plan	Free	API, Linux, Mac, self-hosted, Web, Windows
17	Papyrs	8.2	Free plan	—	Android, API, iOS, Linux, Mac, Web, Windows
18	Stack Internal	8.1	Free plan	Free	Web
19	tela	8.1	Free plan	Free	Web
21	Paligo	8.1	No	$416.67/mo	API, Web

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Questions about ReadMe alternatives

What is the best alternative to ReadMe?

Nuclino, number 1 in knowledge base software with a score of 9.4 out of 10. The others here: ProProfs Knowledge Base, Confluence, BlueSpice and 16 more.

What is the best free alternative to ReadMe?

Nuclino is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.