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Access to Paid Clinical
Trials and Surveys
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Simple Help, Without the Confusion
Finding a side hustle shouldn’t be hard work. Instead of dealing with “get rich quick” scams and confusing apps, you get straight answers in plain English. You’ll be connected with verified platforms that have a history of paying out. Jax and the team take on the heavy lifting of research, allowing you to stop worrying about the scams and just focus on your cashflow.
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Why You Should
Use This Service
- 100% Free Access
- Vetted & Audited Paid Clinical Trials
- Paid Survey Opportunities
- Earn Month after Month

Why use Income Stream Review FREE Service?
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The #1 Source for Vetted Income Streams. We are market leaders in side-hustle data and transparency.
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Trusted AI-Driven Reviews. Jax provides the most honest, data-backed reputation for income reviews in the US.
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Our community consistently rates our “Hustle Audits” as the highest quality
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Are you looking for the top rated clinical trials and surveys?
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What are you most interested in initially?
Frequently Asked Questions
Yes. It costs you nothing to access our database. We only list opportunities that pay you.
It varies. Paid surveys usually offer $2 to $50 per completed survey, while clinical trials can pay $2,000+ for your time and travel depending on the length of the study, the study type and weather your are healthy or have a specific conditions.
We only connect you with reputable companies that list trials that are FDA-regulated and hosted at verified US medical facilities.
By providing 3 or 4 extra “streams,” our average user generates an additional $350/month to cover rising gas and grocery costs.
100% – almost 50% of the paid clinical trials are looking for healthy participants to be part of their safe trial environment.