[kraken-io]

Since compressor.io is down we're shamelessly recommending https://kraken.io instead.

We invest very heavily with dedicated infrastructure (dual-CPU hexacores) and provide unparalleled optimization and compression for both lossy and lossless options. We have a serious API and bulk upload and download options. Build-in CDN (SSD-based) integration is coming within a few weeks.

[Kudos]

Are you guys using proprietary image compression tools, or are you doing the same thing as these guys and just sticking a web interface in front of open source tools?

[heeton]

I'm a customer, and I don't really care what drives it. Kraken works very well, I use it all the time.

[Kudos]

It's great that it suits you, but I want to know whether it provides compression levels that I'm not already getting.