Three knowledge base tools compared side by side. See exactly which features each one offers, where they differ, and which one fits your workflow.
At a Glance
How they compare on price, features, and approach
Confluence
Team workspace for documentation and knowledge sharing
From $6.40/user/mo (Per user)
4 of 20 features
Notion
All-in-one workspace for notes and documentation
From Free (Per user)
4 of 20 features
FeatureOS
Full feedback loop: boards, roadmap, changelog, docs, surveys
From $60/mo (Seat bundles (5/10/15 seats, +$15/seat))
All 20 features included
Feature Comparison
20 features across all three tools
| Feature | FeatureOS 20/20 | Confluence 4/20 | Notion 4/20 |
|---|---|---|---|
| Core Modules | |||
| Feedback Boards | Yes | No | No |
| Product Roadmaps | Yes | No | No |
| Changelog / Release Notes | Yes | No | No |
| In-app Surveys & Forms | Yes | No | No |
| Knowledge Base / Docs | Yes | Yes | Yes |
| AI & Analysis | |||
| AI Sentiment Analysis | Yes | No | No |
| AI Duplicate Detection | Yes | No | No |
| AI Included in Plan | Yes | No | No |
| Feedback Collection | |||
| In-app Feedback Widget | Yes | No | No |
| Public Voting Portal | Yes | No | No |
| Guest Submissions | Yes | No | No |
| Announcements | |||
| In-app Notifications | Yes | No | No |
| Email Notifications | Yes | No | No |
| Scheduled Posts | Yes | No | No |
| Integrations | |||
| Jira / Linear / GitHub | Yes | No | No |
| API Access | Yes | Yes | Yes |
| Slack Integration | Yes | Yes | Yes |
| Pricing & Access | |||
| Free Trial | Yes | Yes | Yes |
| Unlimited End Users | Yes | No | No |
| White-labeling | Yes | No | No |
What Neither Confluence nor Notion Offer
These 16 features are available in FeatureOS but missing from both competitors
- Feedback Boards
- Product Roadmaps
- Changelog / Release Notes
- In-app Surveys & Forms
- AI Sentiment Analysis
- AI Duplicate Detection
- AI Included in Plan
- In-app Feedback Widget
- Public Voting Portal
- Guest Submissions
- In-app Notifications
- Email Notifications
- Scheduled Posts
- Jira / Linear / GitHub
- Unlimited End Users
- White-labeling
Pricing Side by Side
Starting prices compared
Confluence
$6.40/user/mo
Per user
4 of 20 features
Notion
Free
Per user
4 of 20 features
FeatureOS
$60/mo
Seat bundles (5/10/15 seats, +$15/seat)
All 20 features included
FeatureOS includes 16 features that neither Confluence nor Notion offer
Want a Deeper Look?
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TRUSTED BY THE BEST
1,500+ teams ship with FeatureOS.
Product, support, and leadership teams run their feedback loop on FeatureOS.
“Pricing felt right.Product felt intuitive.They even built a new feature for us!”
“Everything is now in one place, so we can understand what our community wants and share our own plans without doing extra work - all at a very reasonable price.”
“Building a new product brings endless feedback.We used FeatureOS to streamline this: CSMs assess impact before requests hit the backlog.Result: less noise for product, clearer priorities, and customers who feel heard.”
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