RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
EasyCron - Get frustrated with Cron on your server? Hosting limits your Cron use?
Dealspotr - Dealspotr is like Wikipedia for deals.
Cronly - Keep track of your cron jobs and SSL certificates. Don't let them fail unnoticed.
Discount Reactor - Find the best selected coupon codes, hot deals, fresh promotions and great special offers from more than 2634 stores at DiscountReactor
FastCron - Online cron job service