The right Document360 alternative depends on who reads your articles. Customer help centres, technical documentation portals and internal wikis are built differently, even when their home pages sound alike. Pick the type first, then check what you can export and redirect, because changing every article address breaks the links in your support emails and in search results.
Document360 is knowledge base software with AI search, an AI chatbot and writing tools for documentation. It does a lot, and that's often the reason people start looking around: they only need one part of it, or they need a part it doesn't put first.
Below are nine alternatives, in no particular order, with a table up top for a quick scan. After the list, I've sorted them by the job they're built for, then covered the migration step that trips most teams up.
Nine knowledge base tools in one table
| Tool | Built for | Good for |
|---|---|---|
| ClickHelp | Technical documentation portal | Branded manuals and docs portals for technical writers |
| Docsie | Docs built from videos and files | Turning existing videos and files into guides |
| GitBook | Technical and product docs | Engineering teams who work in docs-as-code |
| HelpDocs | Customer help centre | Publishing a help centre that deflects tickets |
| Helpjuice | Customer help centre | Support teams wanting a knowledge base with AI chat |
| HeroThemes | WordPress knowledge base | Sites already running on WordPress |
| KnowledgeOwl | Customer and staff knowledge base | One tool for customer and internal articles |
| Papyrs | Intranet and team wiki | Companies wanting an intranet built quickly |
| Slab | Internal wiki | Team wikis for technical and non-technical staff |
The best match for each documentation team
Alphabetical, so no tool gets a head start.
ClickHelp
Best for: Technical writing teams that write, review and publish branded documentation portals and downloadable manuals, with AI answers for readers.
Docsie
Best for: Training and support teams sitting on videos, files and web pages who want them turned into structured guides, courses and portals.
GitBook
Best for: Product and engineering teams wanting docs-as-code support and AI insights that flag outdated content, connecting docs, product and users.
HelpDocs
Best for: Support teams publishing a customer help centre that aims to deflect tickets with AI, keeping customer answers and team docs in step (vendor claim).
Helpjuice
Best for: Customer service teams wanting a knowledge base built to streamline support and boost productivity, with an AI chat feature on top.
HeroThemes
Best for: WordPress site owners who want a knowledge base and shared inbox running inside their own site as plugins, rather than as a separate hosted account.
KnowledgeOwl
Best for: Organisations that want one knowledge base serving both customers and staff, so information gets shared quickly with each audience.
Papyrs
Best for: Companies after a quick-to-build intranet, internal wiki and knowledge base, with a modern intranet feel for their staff.
Slab
Best for: Mixed teams where technical and non-technical colleagues both need to write and find internal knowledge in one wiki.
Help centre, developer docs or staff wiki?
Customer help centres. Helpjuice, HelpDocs and KnowledgeOwl publish the articles your customers read before they contact support. The third also handles internal articles, which helps if you'd like one tool for both audiences.
WordPress-native. HeroThemes runs inside your WordPress site as plugins, so your help articles live on the same domain, and in the same admin area your marketing team already uses.
Technical documentation. GitBook, ClickHelp and Docsie lean towards product and technical docs. The first supports docs-as-code for engineering teams, the second publishes branded portals and downloadable manuals, and the third builds guides and courses from videos and files you already have.
Want AI doing the heavy lifting in your marketing?
I build the systems that handle the boring 80 percent, so you get your week back. Done properly, with the human kept in.
Internal wikis and intranets. Slab and Papyrs are for knowledge your own staff need, not your customers. The first is a wiki its makers say works for technical and non-technical teams alike; the second wraps the wiki in a company intranet.
Before you migrate a single article
Knowledge base tools split into customer help centres, technical documentation portals and internal wikis, and their home pages blur the lines. That's the first trap. The second is quieter and does more damage: the export.
Before you commit, check exactly what you can bring across. Articles are the obvious part. Images come next, and they're often stored separately. The part teams forget is the address of every article. Your support macros, onboarding emails, in-app tooltips and search results all point at the old URLs. If the new help centre changes every address and you can't set up redirects, all of those links break on the day you switch.
So ask each vendor three things. Can I import articles with their images intact? Can I keep my current URL structure, or set redirects from the old addresses? And can I export everything again if I leave later? A clear yes to all three is worth more than any feature on the home page.
My advice if you're moving off Document360
Decide who the readers are before you open a single trial. If it's customers, shortlist from the help centre group. If it's developers, look at the technical docs tools. If it's your own team, the wikis will feel lighter and less formal than a customer portal, and people will be more likely to keep them up to date.
Then keep the shortlist to two or three. Knowledge base migrations eat time, and comparing nine tools in depth won't tell you more than testing two well. If your docs lean towards developers, my roundup of API documentation tools goes further on that side. If your articles are turning into training, my guide to e-learning authoring tools covers course building in more depth.
A ten-article trial plan
- Pick ten real articles: your most visited, your longest, one heavy on images, one with a table and one with an embedded video.
- Import or paste them into each trial, rather than judging the demo content the vendor provides.
- Check how they look on a phone, how search finds them and how the editor handles a quick update.
- Ask a colleague who didn't set it up to find three answers using only the search box.
- List the old URLs you'd need to redirect, and confirm the tool lets you do it.
Ten real articles will tell you more in an afternoon than a week of clicking around sample content.
Do you make knowledge base software? Tool makers can ask to be considered for a featured place on this list.
Want your tool on this list? Featured spots and reviews here are paid partnerships. Here's how to partner with me.
Frequently asked questions
What should I look for in a Document360 alternative?
Start with who reads your articles, whether that's customers, developers or staff. Then check search, the editor, import and export, and whether you can keep or redirect your existing article URLs.
Can I keep my help centre URLs when I switch tools?
Sometimes. Some tools let you set custom paths or redirects, while others assign their own structure. Ask before you migrate, because broken URLs hurt support emails and search traffic.
Is a wiki the same as a knowledge base?
Not quite. A wiki is usually for internal staff knowledge that changes often, while a customer knowledge base is published, structured and written for people outside your company.
Can a WordPress plugin replace a hosted knowledge base?
It can if your site already runs on WordPress and your team is happy managing plugins. You keep everything on your own domain, but updates and hosting are on you.
How long does a knowledge base migration take?
It depends on how many articles, images and redirects you have. Test with a small batch first, so you know how clean the import is before you plan the full move.
