UpPromote vs Post Affiliate Pro
Side-by-side from the Top 11 ranking of Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026. Last verified June 14, 2026.
The short answer
UpPromote ranks higher on Top 11 (#8 vs #9) for E-commerce brands and SaaS companies launching affiliate programs. A feature-rich, easy-to-use affiliate app built exclusively for Shopify.
At a glance
| UpPromote | Post Affiliate Pro | |
|---|---|---|
| Top 11 rank | #8 / Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026 | #9 / Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026 |
| Score (out of 9.4) | 7.8 | 7.6 |
| Best for | Top-rated Shopify affiliate app | Customizable self-hosted software |
| Pricing | $ ($29 to $299/mo) | $$ ($129/mo or $1,199 license) |
| HQ | Hanoi, Vietnam | Bratislava, Slovakia |
| Founded | 2019 | 2004 |
Post Affiliate Pro
A feature-packed, customizable platform available as SaaS or self-hosted license.
www.postaffiliatepro.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.