uTest is a very popular crowd testing platform that has lots of work available globally. Unlike Usertesting, which pays you for short 15-20 minute usability tests or surveys, uTest requires you to functionally test websites/apps/services.
Testerwork is yet another testing site, which has a decent amount of work. It pays via Paypal.
Teemwork.ai is actually an old site that went by the name of iSoftStone. It is similar to Lionbridge and Appen. A crowdsourcing website with different jobs available to a global audience.
Give your inputs on Google products and get paid in the form of gift cards.
Oneforma is a new platform with lots of work, good pay and easy payments. What more could you want?
Attapoll is a timepass survey app which is mobile only 📱. The best part is that you are compensated for surveys even if you disqualify. So it does not hurt that much😥
Serpclix is a modern-day PTC site that pays 5 cents per click. Good and easy source for some monthly beer money!