HelpLayerCompare / Document360 alternatives
Document360 alternatives
Document360 is a knowledge base platform for help centers, internal docs and API references, sold by custom quote. People look for something else when: its prices aren't public, and videos and demos are paid add-ons you record yourself.
Here are 8 options, with what each is best for and what it costs, checked on each company's own site on October 5, 2026. We make HelpLayer, so it's first; the others are listed fairly, with what they do well.
- 1.
HelpLayer
OursBest for: Teams whose product changes often: a help center that writes and updates itself, with narrated videos and demos.
Good at: Writes and updates your articles, videos and demos when your product changes; you approve each change.
From $29 a month flat, AI answers includedFree plan: Yes (1 help center, 25 articles)
- 2.
GitBook
Best for: Product and developer docs written with engineers, synced with Git.
Good at: Two-way GitHub and GitLab sync, which suits docs written with engineers.
From $65 per site + $12 per user a monthFree plan: Yes (no custom domain, no AI)
- 3.
Mintlify
Best for: API and developer documentation written as code.
Good at: Docs as code: MDX in your own Git repository, with a local preview.
From $450 a monthFree plan: Yes (no AI)
- 4.
Ferndesk
Best for: Teams that want every article checked against their code.
Good at: Checks every claim in published articles against your code and live app, on a schedule.
From $149 a monthFree plan: No (7-day trial)
- 5.
Helpjuice
Best for: Teams that want a knowledge base designed and migrated for them.
Good at: Its team customizes your knowledge base's design for you, on every plan.
From $249 a month (30 users); AI from $449Free plan: No (14-day trial)
- 6.
ReadMe
Best for: API references and developer docs, kept as code.
Good at: An interactive API reference from OpenAPI, with Try It and API logs.
From $250 a month per projectFree plan: Yes (1 admin; AI answers are a $150 add-on)
- 7.
Notion
Best for: Publishing simple docs from the workspace your team already uses.
Good at: Free to publish unlimited pages, which update as your team edits them.
From $10 per member a month + $8 per domainFree plan: Yes (publish on a notion.site address)
- 8.
Intercom
Best for: Teams that want inbox, chat and an AI agent on every channel in one tool.
Good at: A real inbox, tickets and live chat, which HelpLayer doesn't do.
From $29 per seat a month + $0.99 per AI outcomeFree plan: No (14-day trial)
AT A GLANCE
The Document360 alternatives side by side
| Tool | From | Free plan | Best for |
|---|---|---|---|
| HelpLayer | $29 a month flat, AI answers included | Yes (1 help center, 25 articles) | Teams whose product changes often: a help center that writes and updates itself, with narrated videos and demos |
| GitBook | $65 per site + $12 per user a month | Yes (no custom domain, no AI) | Product and developer docs written with engineers, synced with Git |
| Mintlify | $450 a month | Yes (no AI) | API and developer documentation written as code |
| Ferndesk | $149 a month | No (7-day trial) | Teams that want every article checked against their code |
| Helpjuice | $249 a month (30 users); AI from $449 | No (14-day trial) | Teams that want a knowledge base designed and migrated for them |
| ReadMe | $250 a month per project | Yes (1 admin; AI answers are a $150 add-on) | API references and developer docs, kept as code |
| Notion | $10 per member a month + $8 per domain | Yes (publish on a notion.site address) | Publishing simple docs from the workspace your team already uses |
| Intercom | $29 per seat a month + $0.99 per AI outcome | No (14-day trial) | Teams that want inbox, chat and an AI agent on every channel in one tool |
QUESTIONS
Document360 alternatives: questions
What is the best Document360 alternative?
It depends on what you need from Document360. GitBook suits product and developer docs written with engineers, synced with Git. Mintlify suits aPI and developer documentation written as code. Ferndesk suits teams that want every article checked against their code. Helpjuice suits teams that want a knowledge base designed and migrated for them. If you want a help center that keeps itself up to date, with narrated videos, demos and AI answers included, HelpLayer is built for that.
Is there a free Document360 alternative?
HelpLayer has a free plan (1 help center, 25 articles), and so do GitBook, Mintlify, ReadMe, Notion. Check each one's limits: some leave out AI answers or a custom domain on their free plan.
Why do people look for an alternative to Document360?
Its prices aren't public, and videos and demos are paid add-ons you record yourself.
Moving from Document360?
Paste your Document360 help center's address and your articles come over, with their images and categories.
Free plan · no card needed
Prices per month from each company's own site, October 5, 2026; see each comparison for its sources. Product names are trademarks of their owners. Spotted something out of date? Tell us.