kitio.aiSuperhuman Go vs MARK•R
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 MARK•R starts at $8/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
- Highlight-to-ask interface
- Page-aware answers
- GPT-3.5 and GPT-4 access
- Draft summaries and white papers
| Feature | Superhuman Go | MARK•R |
|---|---|---|
| Best for | AI assistant that brings agents into the apps you already use | Browser plugin to question highlighted web text with AI |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $8/mo |
| Free plan | Yes | Yes |
| Made by | Superhuman | MARK•R |
| 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 MARK•R starts at $8/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
- 15 calls per day
- GPT-3.5 model
- 2,000 highlighted characters
Standard
$8/mo
- 100 calls per day
- GPT-3.5 and GPT-4
- 2,500 highlighted characters
Pro
$12/mo
- 150 calls per day
- 5,000 highlighted characters
- 2,000 output characters
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
MARK•R
- Works inline on any web page
- Uses the whole page as context
- Cheap paid tiers
- Free plan allows only 15 calls a day
- Tight character limits on each request
- GPT-4 calls count as 20 GPT-3.5 calls
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 MARK•R if you want:
- Works inline on any web page
- Uses the whole page as context
- Cheap paid tiers
Watch out: free plan allows only 15 calls a day.
Superhuman Go vs MARK•R FAQ
What is the difference between Superhuman Go and MARK•R?
Superhuman Go: AI assistant that brings agents into the apps you already use. MARK•R: Browser plugin to question highlighted web text with AI. Both are productivity tools.
Is Superhuman Go or MARK•R cheaper?
Superhuman Go starts at See pricing page and MARK•R starts at $8/mo. Check both pricing pages for current plans.
Do Superhuman Go and MARK•R have free plans?
Superhuman Go: Yes. MARK•R: Yes.
Who makes Superhuman Go?
Superhuman Go is made by Superhuman, based in United States.
Who makes MARK•R?
MARK•R is made by MARK•R.
Which should I choose, Superhuman Go or MARK•R?
Choose Superhuman Go if you value works across many apps and builds on grammarly's reach. Choose MARK•R if you value works inline on any web page and uses the whole page as context.