PartnerStack
PartnerStack (formerly GrowSumo) enables companies to leverage partnerships in order to grow revenue, increase distribution, and go to market quicker and more efficiently. The fastest growing software companies in the world like Asana, Drift, Freshworks, and Intuit use PartnerStack to power their reseller, marketing, a
Based based in Toronto, ON, Canada, PartnerStack works in b2b, founded in 2015.
Profile
PartnerStack (formerly GrowSumo) enables companies to leverage partnerships in order to grow revenue, increase distribution, and go to market quicker and more efficiently. The fastest growing software companies in the world like Asana, Drift, Freshworks, and Intuit use PartnerStack to power their reseller, marketing, and referral partner programs.
Within the b2b space, the company focuses on its core offering rather than a broad product line.
Toronto, ON, Canada is where the company is located.
It is recorded at the Summer 2015 stage.
Recorded headcount: 200 employees.
Directory analysis
PartnerStack (formerly GrowSumo) provides a partner‑as‑a‑service platform that enables B2B SaaS companies to create, manage, and scale reseller, marketing, and referral partner programs. The solution offers partner onboarding, commission tracking, and analytics, allowing firms to accelerate revenue and distribution. Notable clients include fast‑growing software companies such as Asana, Drift, Freshworks, and Intuit.
Positioning: PartnerStack occupies a niche in the partner‑ecosystem market, targeting SaaS and software firms that require scalable partner program automation. While it serves high‑growth clients, the space includes other platforms that compete on features and integrations.
Note: PartnerStack is a Toronto‑based partner‑as‑a‑service platform founded in 2015.
Auto-generated directory analysis from public data · updated 6 Oct 2026. Informational only, not investment advice.
| Sector | B2B |
|---|---|
| Headquarters | Toronto, ON, Canada |
| Country | Canada |
| Founded | 2015 |
| Employees | 200 |
| Stage | Summer 2015 |
Website: partnerstack.com
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