Superhuman vs Zoho Mail
The Winner

Zoho Mail
Has a slight advantage based on user ratings and overall value. Both tools are excellent - Superhuman may still be better for specific use cases.
Quick Comparison
| Criteria | | |
|---|---|---|
| Free Tier | No | Yes Best |
| Starting Price | $30/mo Best | Free |
| User Rating | 4.5 | 4.4 |
| Review Count | 1,859 | 84,126 Best |
| Free Trial | No | 15 days Best |
| Annual Discount | 17% Best | N/A |
| Best For | High-volume email professionals | Small business teams |
Feature Breakdown
Superhuman Key Features
- Agentic AI that writes drafts, labels emails, and answers questions proactively
- Auto Drafts: AI writes follow-up emails in your voice without prompting
- Write with AI: Drafts across inbox, calendar, and web with online research capability
- Ask AI assistant: Left sidebar access for notes, scheduling, and questions
- Auto Labels: AI categorizes every email (response needed, waiting on, meetings, marketing)
- Voice and Tone Match: Adapts writing style based on previous conversations
- 100+ keyboard shortcuts for lightning-fast email processing
- Split Inbox with custom tabs based on Auto Labels
- CRM integration with HubSpot, Salesforce, and Pipedrive
- Works with Gmail and Outlook on desktop and mobile (iOS, Android)
Zoho Mail Key Features
- Zia AI email composition and smart replies
- AI-powered email summarization and thread recaps
- Tone customization and grammar suggestions
- Lead Qualifier Agent with Zoho CRM integration
- AI Cleanup Agent for inbox organization
- Contact enrichment from public data
- Bring Your Own Key (BYOK) for third-party AI models
- Dark and light theme with multiple color options
- Custom domain email hosting from $1/user/month
- Cross-app Zia integration (Calendar, WorkDrive)
Superhuman
- Auto Drafts write in your voice
- 100+ keyboard shortcuts
- 59% faster email writing
- Intelligent Auto Labels
- Premium pricing
- No unified inbox
- Steep keyboard learning curve
Zoho Mail
- Industry-leading low price
- Zia AI covers the full writing lifecycle
- Deep Zoho ecosystem integration
- Strong security and compliance
- Most plans are annual-only
- Zia AI lags behind dedicated AI email clients
- No free plan
Superhuman Overview
Superhuman transforms email productivity with AI-powered Auto Drafts, Auto Labels, and 100+ keyboard shortcuts. Best for executives processing 100+ emails/day seeking 59% faster email writing. Premium pricing for premium productivity.
Best For:
- High-volume email professionals
- Sales teams needing CRM integration
- Power users who value speed and keyboard shortcuts
- Teams willing to invest in email productivity ($30-40/user/mo)
- Organizations using Gmail or Outlook (both supported)
Zoho Mail Overview
Zoho Mail delivers custom-domain email hosting with Zia AI composition, summarization, and inbox automation starting at $1.25/user/month. Best for small business teams already in the Zoho ecosystem. Not ideal for teams requiring deep Microsoft 365 or Google Workspace integrations.
Best For:
- Small business teams
- Zoho ecosystem users
- Budget-conscious organizations
The Verdict
Zoho Mail has a slight edge based on user ratings and overall value. Both tools are excellent - Superhuman may still be better for High-volume email professionals.