Survey & Research Referral Codes

AttaPoll

Surveys

AttaPoll is a mobile survey app available in the UK that pays users for completing market research surveys. Available on iOS and Android, the app matches users with surveys from research firms based on their demographic profile. Surveys typically take between 5 and 30 minutes, with earnings varying by length and topic. Users can cash out via PayPal, Revolut, or donate to charity. AttaPoll operates a referral programme where new users receive £0.40 when signing up with a referral code, and the referrer earns £0.20 plus 10% of the referred user's lifetime survey earnings. Referral codes must be entered within seven days of registration. The app is available in over 70 countries.

Eureka

Surveys

Eureka Surveys is a paid survey and rewards app available to UK users, offering multiple ways to earn money including surveys, daily polls, check-ins, and achievement bonuses. Users can cash out earnings through PayPal, virtual Visa cards, or gift cards, with most withdrawals processed instantly. Average earnings sit around £7 per hour depending on survey availability and length. The platform has paid out over $42 million globally and holds strong app store ratings. Eureka runs a referral programme where new users who enter a referral code receive an 80p welcome bonus survey. Referrers earn 80p each time a referred friend cashes out, with unlimited referrals permitted and no cap on total referral earnings.

Outlier

Surveys

Platform that pays subject matter experts to provide human feedback that improves AI language models. Work is fully remote and flexible.

Prime Opinion

Surveys

Prime Opinion is an online survey platform that pays UK users to complete market research questionnaires. Available via a mobile-friendly website and apps on iOS and Android, the service matches participants with surveys based on their demographic profile. Earnings are credited as points convertible to cash via PayPal or gift cards, with a relatively low minimum withdrawal threshold. Survey availability varies depending on user demographics and demand from research clients. Prime Opinion offers a referral programme where existing users earn bonus points when someone they refer signs up and makes their first withdrawal.

Qmee

Surveys

Qmee is a UK-founded rewards platform offering paid surveys, cashback on online shopping, and small payments for engaging with search results. Available as a browser extension and mobile app on iOS and Android, Qmee pays out instantly via PayPal with no minimum withdrawal threshold, which distinguishes it from most competitors. The platform partners with market research companies to deliver survey opportunities matched to user profiles. Qmee runs a referral programme where existing users earn a small bonus when their referred friend signs up through their link and completes their first PayPal cashout.

Measure

Surveys

Measure is a UK-based data rewards app developed by Measure Protocol, a London company that partners with broadcasters including Sky, Channel 4, and ITV. Users earn MSR points by sharing anonymised data about their media consumption, completing surveys, connecting data sources, and participating in research tasks from their smartphone. Points are redeemable for e-gift cards directly within the app. The platform focuses on understanding how television viewing habits influence mobile behaviour. Measure operates a referral programme where existing users earn up to 20 percent of the value generated by friends they invite, plus a fixed MSR bonus for each friend who downloads the app and completes registration.