kitio.aiHive vs SigmaOS
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Hive starts at See pricing page and SigmaOS 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
- Buzz AI assistant
- Sidekick meeting assistant
- AI proofing of documents
- Workflow automations with AI steps
- Email and chat inside Hive
- AI dashboard insights
- Workspaces
- Vertical tabs
- Tabs as tasks
- Split screen
- Lazy Search
- Airis AI companion
| Feature | Hive | SigmaOS |
|---|---|---|
| Best for | Project management workspace with an AI assistant that runs routine work | Mac browser with workspaces, tabs as tasks and an AI companion |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Hive | SigmaOS |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Hive starts at See pricing page and SigmaOS 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
- Up to 10 workspace members
- 1,000 AI credits per month
- 200MB storage
- Email and chat in Hive
Starter
$5/user/mo
- Per user
- 3,000 AI credits per month
- AI Assistant
- Unlimited storage
Teams
$12/user/mo
- Per user
- 5,000 AI credits per month
- Unlimited workspace members
Enterprise
Contact sales
- Custom AI credits
- Enhanced security and permissions
- Dedicated success manager
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
Hive
- Free plan includes 1,000 AI credits a month
- Assistant can set up projects for you
- Email, chat and tasks in one place
- Free plan caps you at 10 members
- Proofing and SSO are paid add-ons
- AI usage limited by monthly credits
SigmaOS
- Free to download
- Clear tab organization by workspace
- AI answers in the page context
- Mac only
- Takes getting used to after Chrome
- Pricing for extras not shown
Which one should you choose?
Choose Hive if you want:
- Free plan includes 1,000 AI credits a month
- Assistant can set up projects for you
- Email, chat and tasks in one place
Watch out: free plan caps you at 10 members.
Choose SigmaOS if you want:
- Free to download
- Clear tab organization by workspace
- AI answers in the page context
Watch out: mac only.
Hive vs SigmaOS FAQ
What is the difference between Hive and SigmaOS?
Hive: Project management workspace with an AI assistant that runs routine work. SigmaOS: Mac browser with workspaces, tabs as tasks and an AI companion. Both are productivity tools.
Is Hive or SigmaOS cheaper?
Hive starts at See pricing page and SigmaOS starts at See pricing page. Check both pricing pages for current plans.
Do Hive and SigmaOS have free plans?
Hive: Yes. SigmaOS: Yes.
Who makes Hive?
Hive is made by Hive, based in United States.
Who makes SigmaOS?
SigmaOS is made by SigmaOS, based in United States.
Which should I choose, Hive or SigmaOS?
Choose Hive if you value free plan includes 1,000 ai credits a month and assistant can set up projects for you. Choose SigmaOS if you value free to download and clear tab organization by workspace.