Each software solution has its advantages. For example, all your affiliate conversion data, such as eCommerce conversions, are visible within your own Google Analytics accounts.
Here are a few external software solutions:
Ivanhoe.io now offers Daisycon publishers the chance to use the tool for free. Via this link, you can create an account for which there are no restrictions for the first 14 days. After that, the tool remains free for users with less than € 1000,- in affiliate transactions per month.
Strackr offers integration with over 120 affiliate networks. If you need to build an application like a comparison engine or a cashback website, an unified API will help you build it faster with a single integration. For publishers, there are tools available, for example deals to find coupons and vouchers. You can try for free for 30 days.
Wecantrack integrates affiliate conversions from over 175 affiliate networks in tools such as Google Analytics, Google Ads, Microsoft Ads, Facebook, Data Studio, BigQuery, and more. If you are interested in working with multiple traffic sources, Wecantrack will help you to properly monitor your performance, make data-driven decisions and to make use of ad networks' machine learning to improve your ROAS and ROI in general.
In addition to possible costs, we recommend that you consider the following in your selection: privacy of your data, any technical connections such as API, funnel optimisation, and whether the companies offer other interesting solutions (that you actually need). Most also offer integration with Xpartners.