Agility Writer vs Grammarly affiliate programs
Agility Writer and Grammarly are AI writing tools that both run affiliate programs. Agility Writer lists 30% through Rewardful; Grammarly lists $0.20 per free signup + $20 per upgrade through Impact. Grammarly lists the longer referral cookie: 90 days against 30. aifilliate records each program from a cited vendor source and does not rank the two.
| Recorded term | Agility Writer Verified | Grammarly Verified |
|---|---|---|
| Commission | 30% | $0.20 per free signup + $20 per upgrade |
| Structure | Recurring | One-time |
| Cookie window | 30 days | 90 days |
| Network | Rewardful | Impact |
| Payout threshold | $50 | Not stated |
| Terms checked | 2026-08-22 | 2026-08-22 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Payout structure differs: recurring against one-time.
- Different platforms: Rewardful against Impact, meaning two dashboards and two payout schedules.
- Grammarly lists the longer referral cookie: 90 days against 30.
In common
- Both are AI writing tools.
What these terms mean in practice
Attribution splits between day 30 and day 90. A referral who clicks today and subscribes on day 60 is still credited by Grammarly, but no longer by Agility Writer.
A customer who stays subscribed for two years pays out on every qualifying renewal with Agility Writer, and once with Grammarly. Which produces more depends on plan price and retention, neither of which appears in published terms.
Promoting both means two applications, two dashboards, and two payout schedules — Rewardful for Agility Writer and Impact for Grammarly, each with its own approval and its own minimum.
Which record fits which promoter
- Agility Writer: suits audiences that convert quickly; its 30-day window is shorter, so timing matters more.
- Grammarly: suits traffic that deliberates before buying — the 90-day window still credits slow conversions.
What is not published
Anything below has to be confirmed with the vendor before either offer can be modelled. aifilliate records it as unknown rather than estimating it.
- Grammarly does not publish a payout threshold.
How to read these two records
These payouts do not share a basis — one is quoted as a percentage, the other as a flat amount per conversion. A percentage of an unknown plan price and a fixed bounty are not the same unit, so aifilliate does not rank them.
Agility Writer pays recurring commission and Grammarly pays one-time, which typically matters more than the headline rate over a customer's lifetime. Grammarly lists the longer referral cookie: 90 days against 30.
aifilliate publishes no ranking between Agility Writer and Grammarly. Which program earns more depends on plan price, conversion rate, retention, and refund reversals in your own audience — none of which appear in published affiliate terms. Confirm eligibility, paid-search and trademark rules, and payout timing with each vendor before promoting either.