$20 per upgrade with a 90-day cookie and universal audience appeal — the lowest-friction first commission for any affiliate marketer.
| Plan | Price |
|---|---|
| Free | Free |
| Premium | $12/mo |
| Business | $15/mo |
Consider comparing with: Pro Writing Aid, Hemingway, Quillbot
Commission type: Per Upgrade
Cookie window: 90 days
Recurring duration: 1 months
Minimum payout: $25
Network: CJ / ShareASale
✓ Verified June 2026 · Per Upgrade
Grammarly offers 20% commission (Per Upgrade).
Grammarly uses a 90-day cookie window.
Commissions are paid for 1 months per referral.
The minimum payout is $25.