Quick answer: Document360 fits dedicated documentation, Help Scout Docs and Zendesk Guide fit support ecosystems, Notion fits flexible internal knowledge, and Confluence fits structured team documentation.
How this category was evaluated
We compared public/private publishing, authoring, review states, version history, search, navigation, permissions, localization, analytics, feedback, redirects, exports, integrations, and total editor cost.
- Define the job, owner, and authoritative record before comparing features.
- Price the tier that contains the required capability at your expected scale.
- Test exports, permissions, and failure paths before migration.
Product comparison
| Product | Best for | Published pricing | Main limitation |
|---|---|---|---|
| Document360 | Dedicated public and private documentation | Customized pricing | May exceed a small simple help center |
| Help Scout Docs | Help content beside a shared inbox | Availability depends on Help Scout plan | Best value inside Help Scout |
| Zendesk Guide | Knowledge tied to Zendesk support | Bundled by Zendesk plan | Can be too broad or costly |
| Notion | Flexible internal wiki and documents | Free and paid per-user plans | Public help-center governance is lighter |
| Confluence | Structured team knowledge and permissions | Free and paid per-user tiers | Administration can grow with scale |
When each product fits
Document360
Dedicated public and private documentation. Customized pricing. May exceed a small simple help center. Check the live regional plan, limits, and billing period before buying.
Help Scout Docs
Help content beside a shared inbox. Availability depends on Help Scout plan. Best value inside Help Scout. Check the live regional plan, limits, and billing period before buying.
Zendesk Guide
Knowledge tied to Zendesk support. Bundled by Zendesk plan. Can be too broad or costly. Check the live regional plan, limits, and billing period before buying.
Notion
Flexible internal wiki and documents. Free and paid per-user plans. Public help-center governance is lighter. Check the live regional plan, limits, and billing period before buying.
Confluence
Structured team knowledge and permissions. Free and paid per-user tiers. Administration can grow with scale. Check the live regional plan, limits, and billing period before buying.
A practical buying test
Publish twenty representative articles, create one duplicate and one outdated answer, test failed searches, permissions, rollback, redirects, export, and the workflow for naming an accountable reviewer.
Final selection framework
Document360 fits dedicated documentation, Help Scout Docs and Zendesk Guide fit support ecosystems, Notion fits flexible internal knowledge, and Confluence fits structured team documentation.
Continue with related guide and related guide.
Where Project-B fits
Project-B — Inciver’s Business Creation Platform. Project-B’s contextual Assistant can use business/workspace context, but it is not a dedicated knowledge-base authoring, publishing, versioning, or analytics system.
Official product sources checked
document360.com, helpscout.com, zendesk.com, notion.com, atlassian.com. Recheck regional pricing and availability at purchase time.