40+ Secret Websites to Make Money Online – Most People Don’t Know Exist

Let’s be honest – everyone wants to make money online.
But while most people already know about Fiverr, Upwork, or Swagbucks, very few have heard about the secret websites paying users every single day.

These “secret websites” aren’t really mystical, but they’re lesser-known platforms where ordinary people can earn real money in 2025 – from paid surveys and user testing to tutoring, freelancing, data labeling, and digital side hustles.

In this guide, you’ll discover 40+ secret websites to make money online, how each works, how much you can earn, and which are worth your time.

All earning estimates are in USD ($), and every site listed here is legit and tested by real users.

The Truth About “Secret” Money-Making Websites

Let’s be honest: there are no truly “hidden” websites on the internet.
When people say “secret websites,” they really mean underrated, overlooked, or lesser-known earning platforms that most people haven’t discovered yet.

The reason these websites are secret is simple — they don’t get the same hype as big platforms like Fiverr or YouTube, but they often pay just as reliably.

Here’s what makes these platforms worth your attention:

• They pay in real cash (mostly via PayPal, direct deposit, or gift cards).
• They are accessible worldwide or in multiple countries.
• They offer flexibility — you can work when and how you want.
• Most require no upfront investment.

A quick warning:
Be careful with scammy “get rich fast” sites. Real money-making platforms don’t ask for upfront fees or promise thousands overnight.

Now, let’s explore the best secret websites that actually pay – organized by category.

Paid Research and Surveys

If you enjoy sharing your opinions or experiences, paid research websites are a great start. These platforms connect you with researchers and companies who pay for your feedback.

1. Prolific – Participate in Academic Studies

Prolific is one of the most trusted research platforms in the world.
It pays users to take part in academic surveys and psychology studies conducted by universities and researchers.

You can earn anywhere from $6–$15 per hour depending on the study. Payments are made via PayPal, and the studies are usually short and interesting.

Pro tip: Fill out your demographic details completely. You’ll get more relevant (and higher-paying) studies.

2. Respondent.io – Get Paid for Research Interviews

Respondent.io focuses on business and consumer research.
You can earn $30–$250 per interview, often for 30–60 minute video calls.

Respondent is popular among professionals, but even ordinary consumers can qualify for many studies.
If you have experience in tech, healthcare, marketing, or business, this site can pay you more than typical surveys.

3. User Interviews – Join Paid Studies Worldwide

User Interviews is another top-tier research site that pays participants to share feedback through surveys and interviews.
Earnings typically range between $20 and $200 per study depending on the topic.

You can choose remote or in-person sessions. The best part? You only need to qualify once to start receiving invitations regularly.

4. SurveyTime.io – Get Paid Instantly After Each Survey

SurveyTime.io stands out because it pays instantly – you receive $1–$5 per survey directly to your PayPal or crypto wallet as soon as you complete it.

While the payout is smaller than others, instant payments make it perfect for anyone looking for quick cash.

5. Toluna Influencers Earn by Sharing Opinions and Testing Products

Toluna Influencers lets you earn points for taking surveys and testing new products.
Your points can be redeemed for cash via PayPal or gift cards.

What makes Toluna unique is its active global community and variety of survey topics – from lifestyle to tech to entertainment.

Testing Websites and Apps

If you love exploring new websites and apps, you can get paid for testing their usability and providing feedback.

6. UserFeel – Get Paid to Test Websites

UserFeel pays you $10 per test to explore websites and record your thoughts about the user experience.
Each test lasts around 10–20 minutes, and payments are made via PayPal weekly.

All you need is a computer or phone and a microphone.

7. TryMyUI – Website and App Testing for Beginners

TryMyUI offers a similar setup – you test websites or mobile apps while narrating your experience aloud.
Each test pays $10, and you can earn more if you complete multiple tests daily.

This is one of the easiest side hustles to start – no prior experience required.

8. UserTesting – The Leading Platform for Usability Testing

UserTesting is the most well-known usability testing site.
You can earn $4 for 5-minute tests, $10 for standard tests, and $30–$60 for live interviews.

If you want consistent earnings, UserTesting is among the best secret websites to make money from home.

9. PlaytestCloud – Get Paid to Test Games

For gamers, PlaytestCloud is a dream come true.
You’re paid to test unreleased mobile or PC games and give honest feedback.

Earnings vary per test, but most users earn $10–$30 for 15–30 minutes of testing.

Microtasks and Small Jobs

These platforms let you earn by completing simple, bite-sized tasks like data labeling, transcription, or research.

10. Amazon Mechanical Turk (MTurk)

MTurk is one of the oldest and most trusted microtask platforms.
You can complete small jobs such as data entry, image labeling, and surveys, earning between $5–$15 per hour depending on task type and speed.

While the pay may start small, the key to earning more is building experience and qualifying for higher-paying “HITs” (Human Intelligence Tasks).

11. Clickworker – Perform Online Tasks for Businesses

Clickworker offers a variety of microtasks, from writing and categorizing to AI training and research.
You can earn $0.05–$50 per task, depending on the project’s complexity.

Once you gain experience, Clickworker often invites you to larger, ongoing projects that pay much more.

12. Microworkers – Global Platform for Simple Online Tasks

Microworkers connects you with short, easy tasks like signing up for websites, reviewing apps, or sharing content.
It’s open worldwide and pays via PayPal or Skrill.

Even though each task might only pay $0.10–$1, completing multiple tasks daily can add up.

13. Remotasks – Get Paid to Train AI Systems

Remotasks specializes in AI data labeling, such as image tagging or text annotation.
Once you complete the training, you can earn $3–$10 per hour – and more for advanced tasks like 3D labeling.

This platform is ideal for anyone interested in working with AI data and improving machine learning systems.

Answer Questions and Share Expertise

If you have professional knowledge or subject expertise, you can get paid to help others.

14. JustAnswer – Earn from Your Expertise

JustAnswer connects professionals like lawyers, doctors, mechanics, and tech experts with users seeking advice.
Experts earn $20–$50 per question, and payments are processed monthly.

If you’re skilled in any professional field, this is one of the most lucrative secret websites to make money online.

15. Studypool – Tutor Students or Sell Study Notes

Studypool lets you earn money by answering student questions or uploading study materials.
Tutors earn anywhere from $30–$1000+ monthly, depending on activity level.

The best part? You can earn even when you’re asleep – your uploaded notes continue generating passive income.

16. CourseHero – Monetize Your Academic Knowledge

CourseHero allows you to upload study documents or become a tutor.
Top contributors earn $200–$500 monthly, while full-time tutors earn more.

If you have old assignments, projects, or notes, this is an easy way to turn them into cash.

Sell or Rent Out What You Own

You don’t always need to work to make money – sometimes, your belongings can do the job.

17. Neighbor – Rent Out Your Storage Space

Neighbor lets you rent out spare space in your garage, basement, or attic for monthly income.
You can earn $50–$400 per month, depending on location and storage size.

It’s like Airbnb – but for storage.

18. Fat Llama – Rent Your Gadgets and Gear

Fat Llama allows you to rent out items like cameras, drones, tools, or musical instruments to people nearby.
You can earn $20–$100 daily, depending on the item’s value and demand.

19. Decluttr – Sell Old Tech for Cash

Decluttr buys used electronics, CDs, DVDs, and even game consoles.
You simply send your items using a free shipping label and get paid within a few days.

Payments are made via PayPal, direct deposit, or check.

20. Gazelle – Trade In Your Old Phone

Gazelle is a trusted phone trade-in website where you can sell old smartphones for quick cash.
You can earn $50–$400 depending on your phone model and condition.

It’s a great way to declutter while making extra money.

Creative and Passive Income Platforms

These platforms reward creativity – ideal for designers, writers, and musicians.

21. Creative Market – Sell Digital Designs

Creative Market allows designers to sell templates, fonts, photos, and digital artwork to global buyers.
You set your prices and earn 70% commission per sale.

If you’re creative, this is one of the best passive income platforms online.

22. Epidemic Sound – License Your Music

Musicians and producers can upload their original tracks and earn royalties every time their sound is used.
Top contributors earn hundreds of dollars monthly.

If you create beats or soundtracks, Epidemic Sound is your path to consistent, creative income.

23. Redbubble – Sell Custom Print-on-Demand Products

Redbubble lets you upload your designs and sell them on t-shirts, mugs, stickers, and more.
You earn a percentage of every sale, and Redbubble handles printing and shipping.

Many creators earn $100–$1,000+ monthly, depending on their design popularity.

24. Ko-fi – Get Paid for Creative Work or Support

Ko-fi allows artists, writers, and content creators to receive tips and donations directly from fans.
It’s perfect for small creators who want a simple way to monetize their audience.

25. Medium Partner Program – Earn by Writing Articles

If you love writing, you can earn money from your words through the Medium Partner Program.
Writers are paid based on reading time and engagement, with top authors earning thousands monthly.

You don’t need prior experience – just valuable ideas and consistency.

More Secret Websites to Make Money Online in 2025

26. Respondent.io

Respondent.io connects you with paid research studies from global companies. You can earn between $20 and $250 per study, depending on the topic and your professional background. Most projects involve surveys or one-on-one interviews through Zoom.

27. Toptal

Toptal is a premium freelance platform that connects highly skilled professionals – developers, designers, finance experts, and project managers – with top global clients. If you qualify, you can earn $60–$200+ per hour. It’s one of the best-paying platforms for elite freelancers.

28. PlaytestCloud

If you enjoy gaming, PlaytestCloud pays you to test video games and provide honest feedback. You can earn $10–$20 for a 15–30 minute test, making it a fun way to make money while playing games.

29. Acorns

Acorns isn’t exactly a “job” website, but it’s a powerful micro-investing app that lets you earn passive income by rounding up spare change from everyday purchases. It’s one of the smartest ways to make your money grow automatically.

30. Rev

Rev pays you for transcription, captioning, and translation work. You can earn $0.30–$1.10 per audio minute depending on difficulty. If you’re good at typing and have an ear for accuracy, this is a flexible way to earn daily income online.

31. TryMyUI

TryMyUI pays users to test websites and apps. Each test pays about $10 for 20 minutes, and you’ll provide a voice-recorded walkthrough of your experience. It’s one of the easiest ways to make extra cash while helping brands improve their user experience.

32. Mindswarms

Mindswarms pays users to record short video responses to questions for market research. Each study typically pays $50 for a 10-question video survey. You just record your honest thoughts via webcam or smartphone.

33. Cambly

Cambly is a website where native English speakers can get paid to chat with learners around the world. You don’t need teaching experience – just good conversation skills. You earn $0.17 per minute (about $10/hour) and can work anytime.

34. Course Hero

If you’re a student or teacher with strong academic knowledge, Course Hero pays you to help students by answering homework questions. Top tutors earn $500–$1,500 per month by consistently answering questions.

35. WeAre8

WeAre8 rewards you for watching short brand videos and supporting social causes. You can earn $1–$2 per ad watched and get paid via PayPal. It’s one of the simplest and most ethical ways to make money with your attention.

36. Revain

Revain pays users for writing reviews on blockchain-based projects, apps, and technologies. It’s a crypto-driven rewards platform that encourages high-quality, transparent feedback – perfect for those interested in blockchain.

37. SpareRoom

SpareRoom helps you rent out a spare room or find roommates, especially in the UK and US. If you own extra space, this is an easy way to earn hundreds of dollars monthly in passive income.

38. Neighbor

Neighbor allows you to rent out unused space in your home (garage, attic, basement) for storage. You can make $100–$400 per month, depending on location and available space. It’s like Airbnb – but for storage.

39. Snapwire

Snapwire lets photographers sell custom photos to brands and creators. You can earn $25–$500 per project, depending on the client’s needs. It’s a great place for creative photographers to monetize their skills.

40. Slicethepie

Slicethepie pays you to review music, fashion items, and accessories. Each review earns you between $0.05–$0.20, and while small, the income adds up – especially if you’re consistent.

41. TimeBucks

TimeBucks is an all-in-one earning platform that pays for surveys, watching videos, signing up for offers, or posting on social media. You can cash out once you earn $10, making it a flexible daily-earning site.

42. Appen

Appen provides remote jobs related to AI training, data labeling, and speech recognition. You can earn $15–$30 per hour, depending on your role. It’s one of the most legitimate long-term earning opportunities for remote workers.

43. BeMyEye

BeMyEye pays you for completing small real-world missions, like checking product displays in stores. You earn $3–$15 per task, and it’s a fun way to make extra money locally using your smartphone.

44. InboxDollars

InboxDollars rewards you for simple online tasks – taking surveys, reading emails, or watching videos. You earn $0.10–$5 per activity, and cash out via PayPal once you reach $15.

45. Remotasks

Remotasks trains and pays you to work on AI-related microtasks, such as labeling images or text. You can earn $5–$100 per week, depending on your activity level. It’s beginner-friendly and great for part-time online income.

Hidden Gold: How to Multiply Your Earnings

Want to earn faster? Combine multiple platforms.
For example:

• Take surveys on Prolific in the morning.
• Do UserFeel tests in the afternoon.
• Upload notes to Studypool at night.

Stacking multiple small earners creates a steady flow of online income.

How to Identify Scam Websites

Always check for:

• Unrealistic claims like “Earn $1,000 per hour.”
• Requests for upfront payment.
• Poor or no online reviews.
• Lack of company transparency.

Legit sites like the ones listed here don’t ask you to pay first – they pay you.

Expert Tips to Maximize Your Earnings

• Be consistent. Treat it like real work.
• Use a PayPal or Wise account for fast global payouts.
• Track your tasks using spreadsheets.
• Test multiple platforms to find what fits your skills.

FAQ – Secret Websites to Make Money

Conclusion

The real secret to making money online isn’t finding a “hidden” website — it’s taking action.
These 25 websites give you countless opportunities to earn, learn, and grow your income, all from home.

Start today. Try one or two platforms. Build consistency.
And soon, you’ll realize that the internet has more hidden money-making opportunities than most people imagine.