Viral Loops vs PartnerStack
Side-by-side from the Top 11 rankings of ReferralCandy vs Friendbuy vs Mention Me: 11 Best Referral Marketing Software Tools 2026 and Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026. Last verified June 18, 2026.
The short answer
PartnerStack ranks higher on Top 11 (#2 vs #10) for Growth teams building referral and word-of-mouth programs / E-commerce brands and SaaS companies launching affiliate programs. The best platform specifically designed for B2B SaaS partner programs and automated payouts.
At a glance
| Viral Loops | PartnerStack | |
|---|---|---|
| Top 11 rank | #10 / ReferralCandy vs Friendbuy vs Mention Me: 11 Best Referral Marketing Software Tools 2026 | #2 / Impact.com vs PartnerStack vs ShareASale: 11 Best Affiliate Marketing Software Platforms 2026 |
| Score (out of 9.4) | 7.4 | 9 |
| Best for | Viral contests and giveaways | B2B SaaS partner programs |
| Pricing | $ ($49 to $299/mo) | $$$ ($800 to $5,000/mo) |
| HQ | London, UK | Toronto, Canada |
| Founded | 2016 | 2015 |
Viral Loops
A template-driven platform for running short-term viral marketing campaigns.
viralloops.comPartnerStack
The best platform specifically designed for B2B SaaS partner programs and automated payouts.
partnerstack.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.