Grammarly vs QuillBot: affiliate programs compared
Side-by-side terms from each company's official page. Listed in alphabetical order, never by what pays us.
| Grammarly | QuillBot | |
|---|---|---|
| Commission | $0.20 per free sign-up, $20 per upgrade to paid | 10–20% per referral (up to $20 per subscriber) |
| Commission type | Flat per sign-up | Percent per sale |
| Cookie window | 90 days | 30 days |
| Minimum payout | not stated | not stated |
| Payout terms | Bank wire or direct deposit (check for US); no PayPal | Paid the month after commissions are earned |
| Minimum age | not stated | not stated |
| Beginner-friendly | Yes | Yes |
| Allowed channels | BlogYouTubeNewsletterSocial media | BlogYouTubeNewsletterSocial media |
| Network | impact.com | PartnerStack |
| How to apply | Through an affiliate network | Through an affiliate network |
| Who can join | Sign-up takes under a minute through impact.com. Commission figures are from Grammarly’s help center. | Anyone can apply. |
| Last checked | ✓ Verified Oct 22, 2026 | ✓ Verified Oct 22, 2026 |
| Official terms | Open ↗ | Open ↗ |
Key differences
- Grammarly has the longer cookie window (90 days vs. 30 days), so a purchase can count for you longer after the click.
- They run on different platforms: Grammarly uses impact.com, QuillBot uses PartnerStack.
How to choose
- Start with the product your audience would actually use. A fit with your audience matters more than the commission rate.
- Check that the program allows the place you post, and read its rules on paid ads and coupons.
- You can often join both. Many affiliates promote competing tools and explain who each one suits.
Who pays: each company sets and pays its own commissions and can change its terms at any time. Green Gator Affiliator does not pay, hold or guarantee any earnings. Confirm current terms on each official page before you apply. New to this? Read affiliate marketing basics.
Spot something wrong? Use "Report incorrect information" on either program's page, or send us feedback.