6 links
Allopass.com
allopass.com
Offers a telephone bill based micropayment system for European webmasters.
Centipaid Corporation
centipaid.com
Offers micropayment solutions using Internet stamps to pay for web site access, email postage, and online content.
Coulomb Ltd.
coulomb.co.uk
Provides micropayment solutions for charging web users to view content online.
Paystone Micropayment Solutions
paystone.com
Micropayment solutions for content, games, cartoons, articles, music, video and books selling.
Peppercoin
peppercoin.com
Small payment service that allows physical and digital merchants to sell low-priced content.