HeyGen vs Writesonic affiliate programs
HeyGen is an AI video tool and Writesonic is an AI writing tool. Both run affiliate programs. HeyGen lists 35%; Writesonic lists 20% through FirstPromoter. Writesonic 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 — HeyGen is an AI video tool and Writesonic is an AI writing tool. What follows compares their affiliate terms, not the products.
| Recorded term | HeyGen Verified | Writesonic Verified |
|---|---|---|
| Commission | 35% | 20% |
| Structure | Recurring | Recurring |
| Cookie window | 30 days | 60 days |
| Network | Not stated | FirstPromoter |
| Payout threshold | $100 | Not stated |
| Terms checked | 2026-07-03 | 2026-07-03 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different categories: HeyGen is an AI video tool, Writesonic is an AI writing tool.
- Writesonic 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 Writesonic, but no longer by HeyGen.
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.
- Writesonic does not publish a payout threshold.
- HeyGen 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. Writesonic lists the longer referral cookie: 60 days against 30.
aifilliate publishes no ranking between HeyGen and Writesonic. 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.