Best Affiliate Program Software Either Open Source Or Paid?

I have been on the hunt for an affiliate program script to utilize for some of our software products. Can anyone recommend any solutions?

One of the most widely used scripts is:

If you prefer a hands off approach, I highly recommend

Agree. And I operate affiliate programe now.

I have always liked but have only been involved with the publisher side. Does anyone know the process, rates, and requirements involved regarding the merchant side of Shareasale?

Nifty Stats : <snip>

Promote Nifty Stats using our affiliate system and we will pay you:

**PAY PER SALE - $20!

*Offer our product Nifty Stats Free, which is absolutely for free and we will pay you $5 for every new active user!
** If you sell Nifty Stats Pro through your referral link, then we will pay you $20 for each one!

More advantages:
Cookies are valid for 90 days!
Paying the provision without any fees!
Payments through PayPal!
One referral link for both free and Pro version!
Ready marketing tools ( various banner dimensions )
You can track your affiliate stats right in your Nifty Stats!

good luck :slight_smile:

Here are some affiliate software reviews.

With software I would say out of the lot, idevaffiliate and postaffiliatepro are the best two.