TELUS International has all of the open positions available at Lionbridge. You can also signup for their AI platform for Data collection opportunities.
Atexto is another one of those voice AI training websites. You know, websites that want voice data to train smart assistants.
Gridspace is another entrant in the speech data collection space. It pays 20$/hour of speech data, but work availability seems to be scarce as of now.
Test IO is yet another function testing website, with lots of work and a promise to get you a project as soon as you finish onboarding. Sounds Interesting.
Quadrant Resource is the latest entry in the contractors offering UHRS jobs. It has a lot of Hitapps available, just like Clickworker UHRS.
Appen is the best crowdsourcing platform, that has online part-time jobs for everyone. It works all over the world and pays via Payoneer.
Another platform that pays you to participate in Psychological Studies Online (Behaviour Science Research). But only pays via US Amazon Gift Card.