Platform selection is one of the decisions businesses get most wrong when building affiliate programs. Usually because they either choose the most recognisable name, default to whatever their network recommends, or pick the cheapest option without understanding what they’re trading off.

The platform determines your tracking accuracy, your commission model flexibility, your reporting quality, and your partner experience. Get it wrong and you’ll either outgrow it within a year or spend months fighting its limitations.

Here’s a practical comparison of the three platforms we encounter most often with B2B clients.

Impact

Impact is the most sophisticated option on the market for complex B2B affiliate programs. It handles multi-party partnerships, advanced attribution models, flexible commission structures, and detailed reporting in a way that most other platforms can’t match.

The interface is powerful but dense. There’s a real learning curve, and setup requires more technical investment than simpler alternatives. If you’re launching your first affiliate program and don’t have an experienced affiliate manager configuring it, you’ll find Impact harder to get right than the alternatives.

Where Impact shines is scale and complexity. Businesses running large partner bases with varied commission structures, international operations, or complex attribution requirements will find it handles things that break on other platforms. The reporting is excellent, the API is solid, and the partner experience — once configured well — is professional.

Best for: B2B companies with existing affiliate experience, programs expecting to scale to 200+ active partners, and businesses needing sophisticated attribution or multi-network management.

Pricing: Typically starts around $500/month and scales with program volume. Enterprise pricing is custom.

Awin

Awin has been around since 2017 and has one of the largest publisher networks of any platform — over 225,000 affiliates actively looking for programs to join. That network discovery benefit is genuinely useful, particularly for newer programs that haven’t yet built a direct recruitment operation.

The platform is significantly easier to get started with than Impact. Setup is more straightforward, the interface is more approachable, and you can have a functional program running relatively quickly. The tradeoff is that the interface is dated, the reporting is less sophisticated, and some advanced commission structures are harder to implement cleanly.

One thing worth knowing: the Awin network skews retail and consumer. The affiliate base is large but it’s not heavily weighted toward B2B publishers. You’ll find B2B affiliates on the platform but active recruitment will still be necessary — network discovery alone won’t fill your program with the right partners.

Best for: Businesses launching their first program who want network discovery alongside active recruitment, or those with straightforward commission structures and modest budgets.

Pricing: Starts from $49 network access fee plus a transaction fee on commissions paid. Lower upfront cost than Impact.

PartnerStack

PartnerStack is built specifically for B2B SaaS. Everything about the platform — the partner experience, the commission models, the integration approach — is designed around how software companies think about partnerships.

It handles recurring commissions (essential for subscription businesses), integrates cleanly with common SaaS billing and CRM tools, and the partner portal is genuinely good. Affiliates promoting SaaS products know and trust PartnerStack, which makes recruitment conversations slightly easier when you’re on the platform.

The limitation is that it’s narrow. If you’re not a SaaS business, PartnerStack probably isn’t the right fit. It’s also less flexible for complex attribution or multi-product setups than Impact.

Best for: B2B SaaS companies with subscription products, recurring commission requirements, and existing integrations with the PartnerStack ecosystem.

Pricing: Custom pricing based on GMV. Typically more expensive than Awin, less than Impact at enterprise scale.

How to Choose

A few questions that usually determine the right answer:

Do you have a subscription product? If yes, PartnerStack handles recurring commissions better than the alternatives. If no, Impact or Awin.

How technically experienced is the person managing the program? Impact rewards expertise — if you don’t have an experienced affiliate manager, its complexity is a liability. Awin is more forgiving to set up.

How important is network discovery? Awin’s publisher base is a genuine asset for programs that aren’t yet running active recruitment campaigns. Impact and PartnerStack require you to bring your own partners more actively.

What’s your expected partner volume in year one? If you’re expecting to manage 200+ active partners with varied structures, Impact’s reporting and flexibility will pay for itself. For smaller programs, the added cost and complexity may not be justified.

Platform selection is also reversible, though it’s disruptive to switch mid-program. Getting it right at launch is worth the extra thinking time.

If you’d like a recommendation for your specific situation, it’s usually one of the first things we work through in our free strategy sessions.