Gamma vs SlideSpeak affiliate programs
Gamma and SlideSpeak are AI presentations tools that both run affiliate programs. Gamma lists 30% for the customer's first year through PartnerStack; SlideSpeak lists 30% for 12 months through PromoteKit. One of the two does not state a cookie window, so the attribution windows cannot be compared. aifilliate records each program from a cited vendor source and does not rank the two.
| Recorded term | Gamma Verified | SlideSpeak Verified |
|---|---|---|
| Commission | 30% for the customer's first year | 30% for 12 months |
| Structure | Recurring | Recurring |
| Cookie window | 90 days | Not stated |
| Network | PartnerStack | PromoteKit |
| Payout threshold | Not stated | $100 |
| Terms checked | 2026-09-05 | 2026-09-02 |
| Source | Open source ↗ | Open source ↗ |
What matches, what differs
Differences
- Different platforms: PartnerStack against PromoteKit, meaning two dashboards and two payout schedules.
In common
- Both are AI presentations tools.
- Both pay recurring commission.
What these terms mean in practice
Promoting both means two applications, two dashboards, and two payout schedules — PartnerStack for Gamma and PromoteKit for SlideSpeak, each with its own approval and its own minimum.
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.
- SlideSpeak does not publish a cookie window.
- Gamma does not publish a payout threshold.
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. One of the two does not state a cookie window, so the attribution windows cannot be compared.
aifilliate publishes no ranking between Gamma and SlideSpeak. 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.