WPEngine is one of best Affiliate program. They offer an industry leading $200 per referral or 100% of the customer’s first month payment (whichever is higher). In this you can earn upto $7500 for just one referral. We can say that you will get atleast $200 & maximum depends upon you referral.
Key Features About there plans:-
Fresh Evergreen and custom branded banners
Co-branded landing pages like this example: http://wpeng.in/examplelp/
Coupons are for closers! No coupon site allowed in the program, but content sites are given fresh offers created every month
Earn incentive bonuses after just 5 sales!
Dedicated affiliate managers
Marketing resources that help you create new content around selling points
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How to Signup:-
Click Here to Signup & start earning
About WPEngine:-
wpengine is a premium managed wordpress hosting company. It offers wordpress hosting depending upon numbers of users & number of install. Currently 5% of world interest traffic visits on sites hosted by WPEngine