We've been running adult traffic for a few years and postback setup has always been the thing that eats time when you onboard new partners. Either the docs are outdated, support takes days to respond, or something breaks and you spend hours debugging why conversions aren't firing.

With Marksel the S2S setup was straightforward, when we had a question during integration someone actually got back to us same day. API tracking works cleanly across our offer stack, no discrepancy issues we couldn't trace. For adult and dating having solid tracking that just works matters more than most features on the feature list. Review collected by and hosted on G2.com.

The interface takes a bit of getting used to. Not a dealbreaker but there's a learning curve if your team is used to something else. Review collected by and hosted on G2.com.