How Kosh Compares to Legacy Email Providers
Stop paying a monthly toll for every team member and alias. See how much your business saves with private, custom-domain email.
Calculate Your Team's Annual Savings
Adjust team size to see what traditional per-seat email actually costs you.
Direct Provider Breakdowns
Click any provider for a detailed feature-by-feature matrix and cost analysis.
Google Workspace
Eliminate Gemini ad-telemetry & office bloat
Why pay $72+/user/year for Gmail when you don't use 90% of Google Drive and Meet?
Microsoft 365
Zero Exchange admin console friction
Ditch convoluted enterprise tenant permissions for a clean, developer-friendly interface.
Zoho Mail
Developer-grade deliverability
Avoid spam traps and clunky legacy webmail with automated DKIM & SPF checks.
Proton Mail
Private inboxes without $10+/user extortion
Full privacy for custom domains without requiring desktop encryption bridges.
Per-Seat Pricing Model
The death of per-seat email tax
An economic breakdown of why paying per mailbox is broken in 2026.
Kosh vs Legacy Big Tech Email At-A-Glance
| Feature | Kosh | Legacy Providers |
|---|---|---|
| Pricing Model | Flat Team Plans (from $5/mo) | $6 - $25 per user / month |
| Automated DNS Verification (60s) | Yes | No |
| Zero Ad Tracking & Inbox Mining | Yes | No |
| Unlimited Department Aliases | Yes | No |
| Modern Lightweight Web Client | Yes | No |
| Sub-Second Global Delivery | Yes | Yes |
| Unlimited Custom Domains | Yes | No |
Ready to drop per-seat pricing?
Connect your domain in under 60 seconds with instant MX and DKIM verification.