Glean vs Question Base
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Glean starts at See pricing page and Question Base 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
- Search across apps
- AI assistant
- Agent builder
- Permission-aware indexing
- Many connectors
- Slack-native AI answer agent
- Training on docs and past chats
- Multiple documentation integrations
- Performance analytics
- Agent white-labeling
- AWS deployment option
| Feature | Glean | Question Base |
|---|---|---|
| Best for | Enterprise AI search and assistant across all your company's apps | AI agent that answers team questions in Slack from your docs |
| Category | Productivity | Productivity |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Glean Technologies | Question Base |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Glean starts at See pricing page and Question Base starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Proof of Concept
$1,000 for 2 months
- Hands-on implementation
- ROI calculation
- 10,000 pages across integrations
Annual Pro
From $6,000/yr
- One team or department
- Performance analytics
- Slack Connect channels
Enterprise+
From $20,000/yr
- Custom source integrations
- Agent white-labeling
- HIPAA compliance
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Glean
- Wide connector library
- Strong permission handling
- Good search relevance
- Priced for larger companies
- Setup needs IT involvement
Question Base
- Answers directly where the team already works
- SOC 2 Type II certified
- Pilot lets you test automation rates first
- Pricing is built around pilots and annual contracts
- Requires Slack
- Entry cost of $1,000 for the proof of concept
Which one should you choose?
Choose Glean if you want:
- Wide connector library
- Strong permission handling
- Good search relevance
Watch out: priced for larger companies.
Choose Question Base if you want:
- Answers directly where the team already works
- SOC 2 Type II certified
- Pilot lets you test automation rates first
Watch out: pricing is built around pilots and annual contracts.
Glean vs Question Base FAQ
What is the difference between Glean and Question Base?
Glean: Enterprise AI search and assistant across all your company's apps. Question Base: AI agent that answers team questions in Slack from your docs. Both are productivity tools.
Is Glean or Question Base cheaper?
Glean starts at See pricing page and Question Base starts at See pricing page. Check both pricing pages for current plans.
Do Glean and Question Base have free plans?
Glean: No. Question Base: No.
Who makes Glean?
Glean is made by Glean Technologies, based in United States.
Who makes Question Base?
Question Base is made by Question Base.
Which should I choose, Glean or Question Base?
Choose Glean if you value wide connector library and strong permission handling. Choose Question Base if you value answers directly where the team already works and soc 2 type ii certified.