Compare

Compare affiliate software for SaaS

19 platforms SaaS founders shortlist. Each has a comparison, an alternatives round-up and a switch guide. The calculator shows the real monthly bill at your own volume. Every number is the other product's published figure, with the date we checked it. Every page says where that product is the better choice.

Written by Jimi Barkway, who built AffiliateRail. Jimi has run affiliate programs from both sides of the link. Corrections go to support@affiliaterail.com. Published 1 September 2026. Updated 6 September 2026.

19 platforms

Which affiliate platforms do SaaS founders compare?

These 19 come up in almost every shortlist. Each card has a comparison, an alternatives round-up, and a guide to moving a program across.

Head to head

How do the other platforms compare with each other?

Two vendors at a time, from their own pages. The same questions each time. AffiliateRail is named once at the end, as a third option.

Rewardful vs FirstPromoter

Same prices at every step but one. The billing system and the payout route decide.

Tolt vs Rewardful

Rewardful is cheaper under $7,500. Tolt is cheaper in two bands above it. Two managed routes, two prices.

Rewardful vs Tapfiliate

One is priced by revenue, one by clicks. Your last three months decide which is cheaper.

FirstPromoter vs Tapfiliate

Neither prints a cut. One managed route needs Enterprise 2. The other needs the $179 plan.

Tolt vs FirstPromoter

FirstPromoter is cheaper under $5,000. Tolt is cheaper in two bands above it. The managed routes mirror each other.

Rewardful, reviewed from its own pages

Plans, payouts, tracking and the affiliate search, from Rewardful's own pages.

Tolt, reviewed from its own pages

Plans, auto payouts, the per-plan counts and the branded portal, from Tolt's own pages.

FirstPromoter, reviewed from its own pages

Five billing systems, three ways to pay, and a long plan table, from FirstPromoter's own pages.

PartnerStack review

Spark at $0 plus 10% of every payout, the network on the plans that are not priced, and money that passes through the platform.

Tapfiliate review

Priced on clicks and conversions, not revenue. Thirty shop integrations, a developer for Stripe, and payouts from your own Trolley account from Scale.

Dub Partners review

Banded on what you pay out, not what you earn. 5% by bank, 8% by card, tax forms handled, and 358 public program pages.

White label

Five white-label questions put to twenty vendors. The domain is on four entry plans. The footer link goes at $99 on three of the five that print it.

Recurring commissions

Sixteen of twenty pay recurring on the entry plan. The refund row is where they differ: eighteen describe it, three say it is manual.

Automation

Six steps, twenty platforms. Seventeen automate the commission. Three send the payout with no click. None does all six with no click and no invoice.

Custody

Who holds your money?

The pricing pages in this category answer it least clearly. It decides what a payout costs and who carries the risk. The custody page sets out what each platform's own material says, with sources.

Migration

Moving a program you already run

Old affiliate links do not have to break. Our tracking script reads the referral parameters other platforms use, so those links keep converting from the day it goes on. The switch guides cover what comes over and what does not. One per platform: Tolt, Rewardful, FirstPromoter, Tapfiliate, Affonso, PromoteKit, Partnero, Trackdesk, Partli, Ambassly, Dub, Komissio, PartnerStack, Reditus, Endorsely, Impact.com, LeadDyno, Refgrow, refVenue.

Questions

Common questions

Which affiliate platforms are compared here?

Tolt, Rewardful, FirstPromoter, Tapfiliate, Affonso, PromoteKit, Partnero, Trackdesk, Partli, Ambassly, Dub, Komissio, PartnerStack, Reditus, Endorsely, Impact.com, LeadDyno, Refgrow and refVenue. Those are the 19 that come up in almost every SaaS founder's shortlist. Each has a comparison, an alternatives round-up and a switch guide.

What does the true-cost calculator do?

You type in your monthly affiliate revenue and it shows the real monthly bill on 20 platforms, payout fees and overages included. Every price carries the date it was checked against the vendor's own page.

Will my affiliates' links break if I switch?

No. A referral parameter is the tracking code on the end of an affiliate link that says who sent the visitor. Our script reads the ones other platforms use, so links published years ago keep converting from the day it goes on your site. The switch guides cover what the importer brings over and what does not carry.

Start

Fourteen days to see it work, with nothing on the line

No card. Cancel in one click. Full refund within 30 days of your first payment.