kitio.aiSuperhuman Go vs Side Copilot
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Superhuman Go starts at See pricing page and Side Copilot starts at $4.90/mo. 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
- Proactive suggestions
- Agent store
- App connectors
- Reply drafting
- Works where you type
- Chat with open tabs
- Browser agent mode
- Vertical tab sidebar
- Spaces with cloud sync
- Bring your own AI key
| Feature | Superhuman Go | Side Copilot |
|---|---|---|
| Best for | AI assistant that brings agents into the apps you already use | AI agent in your browser side panel with vertical tab spaces |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $4.90/mo |
| Free plan | Yes | Yes |
| Made by | Superhuman | Side Copilot |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Superhuman Go starts at See pricing page and Side Copilot starts at $4.90/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Basic inline agent suggestions
- Chat with your tabs and apps
- Limited AI chat
Pro
₹1,250/mo
- Per member
- Chat and prompt from your cursor
- Email Assistant drafts replies
- Connect Gmail, Slack, Calendar
Business
₹3,299/mo
- Per member
- Connect Jira, Linear, Asana, Zendesk
- More custom agents
Enterprise
Custom
- Salesforce, HubSpot, Workday connectors
- Enterprise security and admin
- Agent access controls
3 plans
Free
Free
- Up to 5 spaces with cloud sync
- Chat with current page
- 2 agent trials per day
Pro
$4.90/mo
- Unlimited spaces
- Agent mode with BYOK
- Custom shortcut templates
Pro+
$11.90/mo
- Everything in Pro
- Unlimited use of Side Copilot agent
- Cross-page browser agent
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
Superhuman Go
- Works across many apps
- Builds on Grammarly's reach
- Agents from partners
- Still a young product
- Needs access to many accounts
Side Copilot
- Free plan with five spaces
- Works across several browsers
- Agent can group and search tabs
- Agent mode is limited on the free plan
- Cross-page agent needs Pro+
- Pro+ price differs between plan table and card
Which one should you choose?
Choose Superhuman Go if you want:
- Works across many apps
- Builds on Grammarly's reach
- Agents from partners
Watch out: still a young product.
Choose Side Copilot if you want:
- Free plan with five spaces
- Works across several browsers
- Agent can group and search tabs
Watch out: agent mode is limited on the free plan.
Superhuman Go vs Side Copilot FAQ
What is the difference between Superhuman Go and Side Copilot?
Superhuman Go: AI assistant that brings agents into the apps you already use. Side Copilot: AI agent in your browser side panel with vertical tab spaces. Both are productivity tools.
Is Superhuman Go or Side Copilot cheaper?
Superhuman Go starts at See pricing page and Side Copilot starts at $4.90/mo. Check both pricing pages for current plans.
Do Superhuman Go and Side Copilot have free plans?
Superhuman Go: Yes. Side Copilot: Yes.
Who makes Superhuman Go?
Superhuman Go is made by Superhuman, based in United States.
Who makes Side Copilot?
Side Copilot is made by Side Copilot.
Which should I choose, Superhuman Go or Side Copilot?
Choose Superhuman Go if you value works across many apps and builds on grammarly's reach. Choose Side Copilot if you value free plan with five spaces and works across several browsers.