10 platforms founded in 2001
Platforms in the directory that launched in 2001, most popular first.
TopcoderThe original competitive programming and crowdsourced development platform, paying members for design, development, and data science challenges.
Fees Free to compete, challenge prize moneytopcoder.com
YemeksepetiDeliver from tens of thousands of restaurants - Turkey leading food-delivery app.
yemeksepeti.com
Just EatA major European food-delivery platform (Just Eat Takeaway) where couriers earn on deliveries.
Fees Paid per delivery by distance/timejust-eat.com
Wazoku CrowdThe challenge network formerly known as InnoCentive, paying solvers for breakthrough solutions to R&D and innovation problems.
Fees Free to solve, awards avg ~$20k up to $100k+wazoku.com
SedoOne of the world largest domain marketplaces, with millions of listings, auctions, and built-in escrow in 17 languages.
Fees 10% qualifying parked Buy Now sales, 15% other marketplace sales, 20% SedoMLS, minimum fees applysedo.com
eMAGRomania leading online marketplace where sellers list to shoppers across Southeast Europe.
Fees Category commission ~7-25%emag.ro
Newegg MarketplaceThe tech and electronics marketplace - approved sellers reach a buyer base that comes specifically for PC parts, gadgets, and hardware.
Fees Commission 8-15% by categorynewegg.com
SkrillA digital wallet long popular with freelancers and online workers for receiving and sending money internationally at low cost.
Fees Free to receive, 2.99% to send, 2.8% withdrawal (min EUR 3.50), 4.49% FXskrill.com
Vivid SeatsA major US ticket resale marketplace where sellers list event tickets and are paid after delivery.
Fees 10% seller feevividseats.com
SittercityOne of the first babysitting and nanny marketplaces in the US. Sitters build profiles and connect with families for one-off and recurring care.
Fees Free for sitters, set own ratessittercity.com