QuillBot vs Synthesia affiliate programs
QuillBot is an AI writing tool and Synthesia is an AI video tool. Both run affiliate programs. QuillBot lists 10%-20% through PartnerStack; Synthesia lists 25%. Synthesia lists the longer referral cookie: 60 days against 30. aifilliate records each program from a cited vendor source and does not rank the two.
These are not alternatives to each other — QuillBot is an AI writing tool and Synthesia is an AI video tool. What follows compares their affiliate terms, not the products.
| Recorded term | QuillBot Verified | Synthesia Verified |
|---|---|---|
| Commission | 10%-20% | 25% |
| Structure | Recurring | Recurring |
| Cookie window | 30 days | 60 days |
| Network | PartnerStack | Not stated |
| Payout threshold | Not stated | Not stated |
| Terms checked | 2026-07-03 | 2026-07-03 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different categories: QuillBot is an AI writing tool, Synthesia is an AI video tool.
- Synthesia lists the longer referral cookie: 60 days against 30.
In common
- Both pay recurring commission.
What these terms mean in practice
Attribution splits between day 30 and day 60. A referral who clicks today and subscribes on day 45 is still credited by Synthesia, but no longer by QuillBot.
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.
- Neither vendor publishes a payout threshold.
- Synthesia does not publish the platform running the program.
How to read these two records
Both rates are stated as percentages of customer payments, so the figures share a basis. They may still cover different plans, billing terms, and eligibility rules.
Both pay recurring commission. Synthesia lists the longer referral cookie: 60 days against 30.
aifilliate publishes no ranking between QuillBot and Synthesia. 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.