Allopass.com
Offers a telephone bill based micropayment system for European webmasters.
Centipaid Corporation
Offers micropayment solutions using Internet stamps to pay for web site access, email postage, and online content.
Coulomb Ltd.
Provides micropayment solutions for charging web users to view content online.
Dialer Access
Dialer based transaction solutions for resellers.
Dialer Profits
Dialer software pays webmasters for each minute a visitor is connected through the dialer to the content website.
Etelcharge.com
Allows customers to charge online purchases to their phone bill.
Paystone Micropayment Solutions
Micropayment solutions for content, games, cartoons, articles, music, video and books selling.
Peppercoin
Small payment service that allows physical and digital merchants to sell low-priced content.
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.