impact.com vs PartnerStack: Affiliate & Partner Management Software Compared (2026)
impact.com and PartnerStack are two widely compared affiliate platforms. impact.com is a partnership management platform for affiliate, influencer and B2B partnerships, with tracking, contracts, payments, fraud detection and a partner marketplace. PartnerStack is a partner relationship management platform for B2B SaaS, managing affiliates, referral partners and resellers with portals and automated payouts.
- Verified 10 Nov 2026Sources are dated on this page
- 2 sourcesLinked, typed and dated
- No winner declaredFit depends on your criteria
- Not tested by Stack18Editorial summary of documented facts
impact.com vs PartnerStack: the short answer
impact.com is a partnership management platform for affiliate, influencer and B2B partnerships, with tracking, contracts, payments, fraud detection and a partner marketplace. PartnerStack is a partner relationship management platform for B2B SaaS, managing affiliates, referral partners and resellers with portals and automated payouts. Both are affiliate platforms, but they differ in pricing model, target team size and focus.
On pricing, impact.com is described as: subscription plus percentage of sales; PartnerStack as: quote-based tiers. Neither documents a permanent free plan in the sources reviewed. impact.com is positioned for brands running affiliate, influencer and B2B partnerships together, and PartnerStack for B2B SaaS companies running affiliate, referral and reseller programmes.
Everything below is drawn from the two sourced profiles and the 2 dated sources listed at the end. Where a source does not document something it is marked Unknown, and third-party estimates are labelled. No winner is declared: the better fit depends on your size, budget and requirements.
impact.com and PartnerStack at a glance.
One card per product, drawn from each full profile. Open a profile for features, pricing plans, limits and sources.
impact.com
impact.com · Affiliate & Partner Management Software
impact.com is a partnership management platform for affiliate, influencer and B2B partnerships, with tracking, contracts, payments, fraud detection and a partner marketplace.
- Pricing
- Starter $30/mo; Essentials $500/mo; Pro $2,500/mo; Enterprise quote; plus 2.5% of partner-driven sales and a one-time onboarding fee.
- Best for
- Brands running affiliate, influencer and B2B partnerships together
PartnerStack
PartnerStack · Affiliate & Partner Management Software
PartnerStack is a partner relationship management platform for B2B SaaS, managing affiliates, referral partners and resellers with portals and automated payouts.
- Pricing
- Launch, Growth and Enterprise; no prices published; demo required.
- Best for
- B2B SaaS companies running affiliate, referral and reseller programmes
impact.com vs PartnerStack: feature-by-feature comparison.
Every row is drawn from the sources listed below. Rows that differ are marked, and you can filter the table to show only those.
- YesDocumented
- PartialAvailable with limits or on some plans
- NoDocumented as unavailable
- UnknownNot documented in the sources reviewed
| Dimension |  impact.com |  PartnerStack |
|---|---|---|
| Product | ||
| Product typeDiffers | YesPartnership management platform | YesB2B SaaS partner platform |
| VendorDiffers | Yesimpact.com | YesPartnerStack |
| Best forDiffers | YesBrands running affiliate, influencer and B2B partnerships together | YesB2B SaaS companies running affiliate, referral and reseller programmes |
| Pricing | ||
| Pricing modelDiffers | YesSubscription plus percentage of sales. | PartialQuote-based tiers. |
| Pricing summaryDiffers | PartialStarter $30/mo; Essentials $500/mo; Pro $2,500/mo; Enterprise quote; plus 2.5% of partner-driven sales and a one-time onboarding fee. | YesLaunch, Growth and Enterprise; no prices published; demo required. |
| Free plan | NoNo | NoNo |
| Free trialDiffers | YesStarter fees waived 30 days | NoNot documented |
| Affiliate & Partner Management Software criteria | ||
| Pricing modelDiffers | YesSubscription + % | PartialQuote |
| Starting priceDiffers | Yes$30/mo | PartialQuote |
| Transaction feeDiffers | Yes2.5% of sales | UnknownNot published |
| Best forDiffers | YesAll partnership types | YesB2B SaaS partners |
| Free trialDiffers | YesFees waived 30 days | NoNot documented |
| Fit and platform | ||
| Team sizeDiffers | YesSmall teams, Mid-size teams, Large enterprises | YesMid-size teams, Large enterprises |
| Platforms | YesWeb | YesWeb |
| IntegrationsDiffers | YesShopify, Salesforce, Stripe, Google Analytics | YesStripe, Salesforce, HubSpot, Chargebee |
| API | UnknownNot reviewed for this profile. | UnknownNot reviewed for this profile. |
impact.com vs PartnerStack pricing.
Plan names, prices and billing terms as reported in each profile's sources. Taxes, add-ons and discounts are excluded unless stated.
impact.com pricing
Subscription plus percentage of sales.
- Starter$30 per month + 2.5% · Monthly
- Essentials$500 per month + 2.5% · Monthly
- Pro$2,500 per month + 2.5% · Monthly
- EnterpriseQuote · Annual
Prices from independent sources; treat as reported. Rework (August/September 2026). Currency: USD. Checked 10 Nov 2026.
All impact.com plans and sources
PartnerStack pricing
Quote-based tiers.
- LaunchQuote · Annual
- GrowthQuote · Annual
- EnterpriseQuote · Annual
Prices from independent sources; treat as reported. Rework (August/September 2026). Currency: USD. Checked 10 Nov 2026.
All PartnerStack plans and sourcesimpact.com vs PartnerStack: pricing model, ecosystem and fit.
Pricing model and cost drivers
impact.com: subscription plus percentage of sales. Rework (August/September 2026). PartnerStack: quote-based tiers. Rework (August/September 2026). Model costs at your real seat count, usage and contract term before comparing headline prices.
What sets each apart
The impact.com profile highlights: partner marketplace; 2.5% fee; published rate card. The PartnerStack profile highlights: B2B SaaS focus; partner portal; demo-only pricing.
Integrations and ecosystem
impact.com integrations named in its sources: Shopify, Salesforce, Stripe and Google Analytics. PartnerStack: Stripe, Salesforce, HubSpot and Chargebee. Check that the connectors you rely on exist on the plan you would buy.
Deployment and team fit
impact.com runs on Web and is documented for small teams, mid-size teams and large enterprises. PartnerStack runs on Web and is documented for mid-size teams and large enterprises. We did not test setup or migration.
impact.com and PartnerStack: each option, in balance.
Each point is linked to a dated source on the product's profile.
impact.com
Strengths and limitations from the profile
- Covers affiliate, influencer and B2B.
- Published self-serve prices.
- Large partner marketplace.
- 2.5% fee stacks on every tier.
- Key features need Pro.
- Onboarding fee undisclosed.
PartnerStack
Strengths and limitations from the profile
- Built for B2B SaaS.
- Partner portal and payout automation.
- All partner types in one place.
- No public pricing.
- Demo required.
- Not self-serve.
impact.com or PartnerStack: which fits which situation?
No overall winner is declared. The better choice depends on the criteria that matter most to you, so test both against your own requirements.
Choose impact.com if you are…
- Brands running affiliate, influencer and B2B partnerships together
- Enterprise retail and DTC
- Partner marketplace recruiters
Less suited to: tiny programmes; teams avoiding % fees.
See the impact.com profile
Choose PartnerStack if you are…
- B2B SaaS companies running affiliate, referral and reseller programmes
- Channel-led SaaS
- Partner ecosystems
Less suited to: ecommerce stores; tiny programmes.
See the PartnerStack profileSwitching between impact.com and PartnerStack.
Moving off impact.com or PartnerStack means exporting partners, commission structures, referral history and unpaid balances, re-creating tracking links and coupons, updating tracking scripts and integrations, and asking partners to swap links. Keep the old tracking live until all pending commissions are paid. Set up your real commission rules in each shortlisted tool, run test referrals through your checkout, and invite a few trusted partners to try the portal before switching.
- Export a sample of your data and test an import into the other product.
- List the automations, integrations and permissions you would need to rebuild.
- Compare total cost at your real volume, including add-ons and services.
- Pilot with one team before a full cut-over.
- Check contract terms and notice periods with both vendors.
General guidance, not specific to either vendor. Confirm migration options with the vendors.
impact.com vs PartnerStack: questions and answers
What is the difference between impact.com and PartnerStack?
impact.com is a partnership management platform for affiliate, influencer and B2B partnerships, with tracking, contracts, payments, fraud detection and a partner marketplace. PartnerStack is a partner relationship management platform for B2B SaaS, managing affiliates, referral partners and resellers with portals and automated payouts. Both are affiliate platforms, but they differ in pricing model, target team size and focus. impact.com is positioned for brands running affiliate, influencer and B2B partnerships together; PartnerStack for B2B SaaS companies running affiliate, referral and reseller programmes.
Is impact.com cheaper than PartnerStack?
It depends on your volume and plan. impact.com: Starter $30/mo; Essentials $500/mo; Pro $2,500/mo; Enterprise quote; plus 2.5% of partner-driven sales and a one-time onboarding fee. PartnerStack: Launch, Growth and Enterprise; no prices published; demo required. Compare both at your real seat count, usage and contract term.
Do impact.com or PartnerStack have a free plan?
Neither documents a permanent free plan in the sources reviewed. impact.com free trial: Starter fees waived 30 days. PartnerStack free trial: Not documented.
impact.com or PartnerStack: which is better for small teams?
impact.com is documented for small teams. impact.com suits brands running affiliate, influencer and B2B partnerships together; PartnerStack suits B2B SaaS companies running affiliate, referral and reseller programmes. Neither is best for everyone.
What are the main limitations of impact.com and PartnerStack?
impact.com: 2.5% fee stacks on every tier. PartnerStack: No public pricing.
How much does impact.com cost?
Starter is $30 a month, Essentials $500 and Pro $2,500, plus 2.5% of partner-driven sales.
How much does PartnerStack cost?
PartnerStack publishes no prices; Launch, Growth and Enterprise are quoted after a demo.
What are the alternatives to impact.com and PartnerStack?
Stack18 has alternatives guides for both: impact.com alternatives and PartnerStack alternatives, each comparing at least four other affiliate platforms on pricing, free plan, features and fit. The Affiliate & Partner Management Software category lists every profile.
Where this comparison comes from.
- Best Affiliate Marketing Software in 2026 (22 August 2026) Rework Third-party Accessed 11 Nov 2026
- Best Post Affiliate Pro Alternatives in 2026 (updated 3 September 2026) Rework Third-party Accessed 11 Nov 2026
This comparison summarises the impact.com and PartnerStack profiles and their sources. Third-party figures are labelled; confirm current pricing and terms with each vendor. Stack18 has not tested these products.
Ready to test impact.com and PartnerStack?
Check each vendor's current pricing and terms, run both against a real scenario from your business, or talk to Stack18 if off-the-shelf software is not the answer.
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