Peppercoin
- Small payment service that allows physical and digital merchants to sell low-priced content.
- http://www.peppercoin.com/

Centipaid Corporation
- Offers micropayment solutions using Internet stamps to pay for web site access, email postage, and online content.
- http://www.centipaid.com/

Etelcharge.com
- Allows customers to charge online purchases to their phone bill.
- http://www.etelcharge.com/

Allopass.com
- Offers a telephone bill based micropayment system for European webmasters.
- http://www.allopass.com/

Pico-Pay
- A general purpose micropayments gateway and hosted management server, which uses the revenue garnered from ad clickthroughs to pay for a content hosted by website publishers.
- http://www.pico-pay.com/

Paystone Micropayment Solutions
- Micropayment solutions for content, games, cartoons, articles, music, video and books selling.
- http://www.paystone.com/

Coulomb Ltd.
- Provides micropayment solutions for charging web users to view content online.
- http://www.coulomb.co.uk/