What is PartnerStack?
PartnerStack (formerly GrowSumo) is a partner relationship management platform built for B2B SaaS, supporting affiliate, referral, and reseller programs in one place. It handles partner recruitment, onboarding, link and lead tracking, commission rules, and automated global payouts, and includes the PartnerStack Network marketplace where vendors meet active partners. It is used by SaaS companies scaling revenue through affiliates, agencies, and resellers.
PartnerStack pricing (2026)
PartnerStack does not publish prices. As of October 2026 it offers three plans (Launch, Growth and Enterprise), and pricing for each is by quote. PartnerStack says pricing is based on your partner program size, feature needs and level of support, and the final plan and price are confirmed during a demo. All plans include unlimited partners, unlimited internal users and guided onboarding. Confirm current pricing on PartnerStack.
| Plan | Price | Best for |
|---|---|---|
| Launch | Quote only | Teams launching or formalizing a partner program |
| Growth | Quote only | Teams scaling partner-sourced revenue |
| Enterprise | Quote only | Established, high-performing partner programs |
Key features
- Affiliate, referral, and reseller program management
- Partner recruitment and onboarding
- Link, lead, and conversion tracking
- Automated global commission payouts
- PartnerStack Network partner marketplace
Who is PartnerStack best for? (pros & cons)
Pros
- Strong for B2B SaaS partner-led growth
- Built-in network of active partners
- Automated, reliable global payouts
Cons
- Opaque, quote-only pricing
- Expensive, geared to companies with real ARR
- Adds a commission fee on top of base cost
PartnerStack vs alternatives
| Tool | Starting price | Best for |
|---|---|---|
| Impact.com | Custom | Enterprise partnership management at scale |
| Tapfiliate | around $89/mo | SMBs wanting affordable affiliate tracking |
| Rewardful | around $49/mo | Stripe-based SaaS affiliate programs |
PartnerStack: company snapshot
Quick reference details about PartnerStack as a company. Figures marked estimated are third-party approximations and may change.
| Founded | 2015 |
|---|---|
| Employees | ~110-240 (estimated) |
| Headquarters | Toronto, Ontario, Canada |
| Revenue | Not publicly disclosed (acquired by AppDirect in April 2026) |
| Products & services | Partner ecosystem and PRM platform that helps B2B SaaS companies build, manage, and scale affiliate, referral, and reseller programs. |
| Best for | Partnerships, channel, and revenue/growth teams at B2B SaaS companies |
| Website | partnerstack.com |
| Key clients | Webflow, Asana, Intuit, Freshworks, Vimeo |
Stack it with
Pair PartnerStack with the rest of a modern B2B stack: