PartnerStack vs Impact.com
Choose PartnerStack if you run a B2B SaaS partner program centered on referrals, co-selling, and subscription revenue; choose Impact.com if you need to manage affiliate, creator, customer-referral, or retail-media partnerships, particularly for ecommerce. Both offer partner recruitment, tracking, and payouts, but their entry plans differ: PartnerStack Spark has no monthly subscription fee and does not include network access, while Impact.com Starter begins at $30 per month and is limited to specified ecommerce platforms.
Last updated October 24, 2026.
At a glance
| Dimension | PartnerStack | Impact.com |
|---|---|---|
| Program focus | B2B SaaS affiliate, referral, and co-sell programs | Affiliate, creator, referral, and retail-media programs |
| Entry price | Spark: $0 monthly plus 10% of commissions paid | Starter: $30 monthly plus 2.5% of revenue |
| Paid plans | Launch, Growth, Enterprise; prices by demo | Essentials $500, Pro $2,500, Enterprise $10,000 monthly |
| Partner marketplace | Launch and above; not Spark | Essentials and above; not Starter |
| Entry-plan integrations | Spark: Stripe sale tracking | Starter: specified ecommerce platforms only |
| Advanced integrations | Paid plans: CRM integrations; Growth adds advanced support | Pro: advanced integrations and API-based tracking |
| Lead and deal tracking | Launch: links or lead and deal registration; Enterprise: both | Tracking across events on paid plans |
| Creator management | Influencer programs on the full platform | Creator and influencer management from Essentials |
| Fraud and attribution | Not published | Enterprise: advanced fraud scoring and multi-touch attribution |
| Partner payouts | Automated payouts; single invoice | Automated payouts; tier-based included payout amounts |
| Support | Spark: documentation and chatbot; Enterprise: priority support | Starter: email and chat; Enterprise: dedicated success manager |
| Internal user limits | Spark: one user; paid plans: no stated user limit | NA |
Scroll the table sideways to compare each row.
Which should you choose?
Choose PartnerStack if
- B2B SaaS teams building referral and co-sell programs
- Teams tracking partner-submitted leads and deals in a CRM
- Single users testing a program with existing partners through Spark
- Programs paying commissions on recurring subscriptions
Choose Impact.com if
- Ecommerce brands using a supported Starter platform
- Teams managing affiliates, creators, and customer advocates together
- Buyers who want published starting prices for paid tiers
- Enterprises seeking multi-touch attribution and advanced fraud scoring
The verdict
The deciding factor is your partner program and how you plan to launch it. PartnerStack is the better fit for B2B SaaS teams that need lead and deal registration, CRM-connected co-selling, or recurring commissions; Spark also lets a single user start with partners they already know. Impact.com is the better fit for ecommerce brands combining affiliates, creators, and customer advocates, with published plan prices and ecommerce integrations. Compare the relevant paid tiers before deciding: neither product includes every capability in its entry plan.
PartnerStack vs Impact.com: common questions
- Which is better suited to a B2B SaaS partner program?
- PartnerStack is generally the better fit when a B2B SaaS program depends on partner-submitted leads, co-selling, CRM workflows, or recurring subscription commissions. Impact.com also supports B2B partnerships, so the required workflow and plan matter more than the industry label alone.
- Which is better suited to an ecommerce affiliate program?
- Impact.com is generally the better fit for an ecommerce brand seeking affiliate and creator management alongside integrations with supported commerce platforms. Its Starter plan is restricted to the ecommerce platforms named in its pricing information.
- Can I start without a monthly subscription fee?
- PartnerStack Spark has a $0 monthly subscription fee and charges 10% of commissions paid. Impact.com offers a 30-day trial of Starter, after which its published price begins at $30 per month plus 2.5% of revenue.
- Do the entry plans include marketplace access?
- Neither entry plan includes full marketplace access. PartnerStack reserves its B2B partner marketplace for Launch and higher plans, while Impact.com includes its Partner Marketplace from Essentials upward.
- Can both products track partner-submitted deals?
- PartnerStack explicitly offers lead and deal registration: Launch lets buyers choose it instead of affiliate link tracking, and Enterprise includes both. Impact.com publishes tracking for events including leads, but buyers should confirm their exact deal-registration workflow with its sales team.
- What are the main integration differences?
- PartnerStack Spark lists simple Stripe sale tracking, while its paid plans include CRM integrations and higher tiers add deeper integration options. Impact.com Starter is limited to specified ecommerce platforms, and Pro adds advanced integrations and API-based tracking.
- Which offers more published pricing detail?
- Impact.com publishes monthly starting prices for Starter, Essentials, Pro, and Enterprise. PartnerStack publishes Spark's fee, but confirms Launch, Growth, and Enterprise pricing during a demo.
- Is there a limit on team members?
- PartnerStack Spark includes one user; PartnerStack says its paid plans do not limit internal users. Impact.com does not publish an internal-user limit on its pricing page.