HealthyWage is a behavioral finance company that uses betting and challenges to help people exercise more and lose weight.

Expected pay: speculative

Husl$core: $$$$$

Rare Patient Voice seeks caregivers and patients to provide feedback on medical products, drugs, and other aspects of health care.

Expected pay: $120 per hour

Husl$core: $$$$$

Fiverr allows you to advertise your services for just about anything –write, edit, design logos, do voice-over work, provide digital marketing, animation, advice.

Expected pay: You set it

Husl$core: $$$$$

Taskrabbit connects freelancers with work in a wide array of jobs, from cleaning and delivery to decorating and construction.

Expected pay: You set the rate

Husl$core: $$$$$

Songfinch connects songwriters with consumers who want to musically commemorate special events — weddings, anniversaries, birthdays — with personalized songs

Expected pay: $100 + per song, plus tips and extras

Husl$core: $$$$$

Fantasy game platform that connects players with professional Game Masters, who set their own rates and terms.

Expected pay: You set it

Husl$core: $$$$$

PlaytestCloud connects video game makers with consumers willing to test their games for a fee.

Expected pay: $9 per 15 minute test

Husl$core: $$$$$

Boatsetter helps you rent out your boat or advertise your services as a boat captain/crew

Expected pay: Owners set rental rates; approximately $50 per hour for captains

Husl$core: $$$$

CuddleComfort connects cuddlers and clients for non-sexual “therapeutic touch.” 

Expected pay: You set it ($80 per hour is standard)

Husl$core: $$$$

Altasciences is a medical research firm that enlists individuals to volunteer for paid clinical trials.

Expected pay: varies by study

Husl$core: $$$$

Round Table Group enlists expert witnesses for legal consulting gigs

Expected pay: You set it

Husl$core: $$$$

Job board for seasonal hospitality and tourism work, ranging from guiding white-water rafting trips to working as a hotel cook.

Expected pay: variable

Husl$core: $$$$

LakeHop is a peer-to-peer watercraft rental service that operates on lakes in 39 states. It also connects athletes wanting to sell water-related experiences with clients.

Expected pay: you set it

HuslScore: $$$$

Fortrea Clinical Trials is a biomedical research firm that pays individuals to participate in clinical trials.

Expected pay: varies, but substantial

Husl$core: $$$$

Want to earn hundreds of dollars testing medical treatments? “Volunteer” for clinical studies with a site called Velocity Clinical Research.

RideZum hires individuals to drive school buses, and needs safety inspectors, payroll clerks, dispatchers and maintenance people too.

Expected pay: $26-$33 per hour

Husl$core: $$$$

Oppizi is a marketing application that pays freelancers to hand out fliers to advertise a variety of services.

Expected pay: $23 an hour, plus parking and possible commissions

Husl$core: $$$$

Data Annotation enlists smart humans to train artificial intelligence systems

Expected pay: $20 – $45 per hour

Husl$core: $$$$

Userfeel enlists freelancers to provide user experience testing for websites and apps

Expected pay: roughly $30 per hour

Husl$core: $$$$

DietBet encourages weight loss by turning it into a betting game. Lose weight and you could win money.

Expected pay: speculative

Husl$core: $$$$

WCCT Global/Altasciences is one of a number of medical research firms that recruits and pays individuals to take part in drug trials and other medical research.

Expected pay: varies widely

Husl$core: $$$$

PingPong pays freelancers to provide user experience tests of websites, apps and prototypes for pay ranging from $30 + per hour.

Expected pay: usually $30 per hour

HuslScore: $$$$

Wynter enlists freelance experts to provide opinions about products and services they might buy

Expected pay: $5 to $600 per 5-minute to one-hour gig

Husl$core: $$$$

Princeton Consumer Research is a medical research company that specializes in cosmetic treatments ranging from wrinkle creams to cellulite cures

Expected pay: varies

Husl$core: $$$$

OneMeasure Perks pays Android smart phone users to download their app and leave it open on the phone

Expected pay: 16 cents per day

Husl$core: $$$

AirTasker connects clients who need a service with freelancers willing to provide it. Clients set the price

Expected pay: Varies

Husl$core: $$$

Fetch Rewards promises to pay you (in gift cards) for uploading your shopping receipts and for making specific purchases Expected pay: negligible Husl$core: $$$

CashWalk is a free smart-phone app that pays you a small amount, generally in gift cards, to keep it running while you exercise

Expected pay: 16 cents per day

Husl$core: $$$

GoNannies is a job site for prospective nannies, mother’s helpers, housekeepers, personal assistants, elder care workers, household managers and personal chefs

Expected pay: minimum wage to $35 per hour

Husl$core: $$$

UserTesting enlists freelancers to review new websites and mobile apps for a payment of $10 per test

Expected pay: $10 per 20-minute test

Husl$core: $$$