kitio.aiSlack AI vs Glean
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Slack AI starts at See pricing page and Glean 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
- Channel and thread summaries
- Slackbot assistant
- Enterprise search
- Huddle notes
- Message translation
- Agentforce agents
- Search across apps
- AI assistant
- Agent builder
- Permission-aware indexing
- Many connectors
| Feature | Slack AI | Glean |
|---|---|---|
| Best for | AI built into Slack for summaries, search, notes and translation | Enterprise AI search and assistant across all your company's apps |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No |
| Made by | Salesforce | Glean Technologies |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Slack AI starts at See pricing page and Glean starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 90-day message history
- Basic channels and huddles
Pro
₹294.75/user/mo
- Per user
- Unlimited message history
- Unlimited app integrations
Business+
₹668.25/user/mo
- Per user
- AI-powered work features
Enterprise+
Contact sales
- Enterprise-grade AI
- Large-scale admin
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
Slack AI
- Works where the team already talks
- Searches across connected apps
- Large app marketplace
- Best AI features need Business+ or higher
- Priced per user, which adds up
- Free plan limits history to 90 days
Glean
- Wide connector library
- Strong permission handling
- Good search relevance
- Priced for larger companies
- Setup needs IT involvement
Which one should you choose?
Choose Slack AI if you want:
- Works where the team already talks
- Searches across connected apps
- Large app marketplace
Watch out: best ai features need business+ or higher.
Choose Glean if you want:
- Wide connector library
- Strong permission handling
- Good search relevance
Watch out: priced for larger companies.
Slack AI vs Glean FAQ
What is the difference between Slack AI and Glean?
Slack AI: AI built into Slack for summaries, search, notes and translation. Glean: Enterprise AI search and assistant across all your company's apps. Both are productivity tools.
Is Slack AI or Glean cheaper?
Slack AI starts at See pricing page and Glean starts at See pricing page. Check both pricing pages for current plans.
Do Slack AI and Glean have free plans?
Slack AI: Yes. Glean: No.
Who makes Slack AI?
Slack AI is made by Salesforce, based in United States.
Who makes Glean?
Glean is made by Glean Technologies, based in United States.
Which should I choose, Slack AI or Glean?
Choose Slack AI if you value works where the team already talks and searches across connected apps. Choose Glean if you value wide connector library and strong permission handling.