Grammarly
AI writing assistant with massive brand awareness — an Impact program with a 90-day cookie that publishes no commission rate.
About the Grammarly affiliate program
Grammarly runs its affiliate programme on Impact and publishes exactly one hard number: a 90-day cookie window, which it calls extra generous and which is genuinely long for consumer software. What it does not publish is the commission. The page refers to a unique affiliate commission structure with two ways to earn and higher payouts for top performers, but names no rate for either, so the commission field here is empty rather than carrying a figure from elsewhere. Grammarly does claim conversion rates of 20–30% on affiliate traffic, which if accurate would offset a moderate rate. Treat any specific per-sale figure you find quoted for Grammarly as unsourced until you see your own terms in Impact.
Pros and cons
- ✓Generous 90-day cookie window
- ✓Runs on Impact, with mainstream tracking and payouts
- ✓Grammarly reports conversion rates of 20–30% on affiliate traffic
- ✓Higher payouts available for top performers
- –No commission rate is published anywhere on the affiliate page
- –The structure is described only as having “two ways to earn”, with no figures
- –You will not know what you earn until you are approved
Topics
Grammarly runs its affiliate program through Impact. Search for it by name inside your Impact dashboard. We list program details for reference and don’t link out — always confirm the current terms with the program itself.