kitio.aiDocument360 vs Fluid Topics
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Document360 starts at See pricing page and Fluid Topics starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Eddy AI writing assistant
- AI search and chatbot
- Custom review workflows
- Word and PDF import
- API documentation
- SSO and SCIM
- AI search
- Generative answers
- Documentation portal designer
- In-product help
- Helpdesk integration
- Content analytics
| Feature | Document360 | Fluid Topics |
|---|---|---|
| Best for | Knowledge base software with an AI assistant, search and chatbot | Product knowledge platform with AI search and generative answers |
| Category | Productivity | Productivity |
| Pricing model | Free trial | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No, 14-day trial | No |
| Made by | Document360 | Fluid Topics |
| Based in | – | France |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Document360 starts at See pricing page and Fluid Topics starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Document360
- Handles internal and public docs
- AI helps both writers and readers
- Dedicated success manager included
- Prices only through a custom quote
- AI premium features cost extra
- More than small teams may need
Fluid Topics
- One source for all product content
- Answers grounded in your documentation
- Analytics on content use
- No public pricing
- Best for large documentation sets
- Setup needs content structuring
Which one should you choose?
Choose Document360 if you want:
- Handles internal and public docs
- AI helps both writers and readers
- Dedicated success manager included
Watch out: prices only through a custom quote.
Choose Fluid Topics if you want:
- One source for all product content
- Answers grounded in your documentation
- Analytics on content use
Watch out: no public pricing.
Document360 vs Fluid Topics FAQ
What is the difference between Document360 and Fluid Topics?
Document360: Knowledge base software with an AI assistant, search and chatbot. Fluid Topics: Product knowledge platform with AI search and generative answers. Both are productivity tools.
Is Document360 or Fluid Topics cheaper?
Document360 starts at See pricing page and Fluid Topics starts at See pricing page. Check both pricing pages for current plans.
Do Document360 and Fluid Topics have free plans?
Document360: No, 14-day trial. Fluid Topics: No.
Who makes Document360?
Document360 is made by Document360.
Who makes Fluid Topics?
Fluid Topics is made by Fluid Topics, based in France.
Which should I choose, Document360 or Fluid Topics?
Choose Document360 if you value handles internal and public docs and ai helps both writers and readers. Choose Fluid Topics if you value one source for all product content and answers grounded in your documentation.