myCTA is described as 'Add Call To Action to every page you share'. There are more than 25 alternatives to myCTA, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Google Chrome. The best alternative is Rite.ly. It's not free, so if you're looking for a free alternative, you could try Hit4Hit or ManyHit. Other great sites and apps similar to myCTA are eBesucher (Freemium), Yibbida (Freemium), sniply (Paid) and Organic Hits (Freemium).
Rite.ly is the only self-branded URL shortener with banner, popup, image/text ad, form or video Link Ads (CTAs). Start free and use in RiteBoost, RiteForge or any social publishing product. Just $15/month for unlimited brands and Link Ads.
Sniply is a simple tool that allows you to overlay your own custom message onto any piece of content. This creates an opportunity for you to include a call-to-action like a button linking back to your website.