For cost DBC wins, for accuracy DBC wins, for support DBC wins. DBC FTW. I highly recommend people trying the service themselves, I guarantee you will not be disappointed.
Apr 26: RESOLVED - The deathbycaptcha.com website (the API remained/remains fully functional) was sporadically inaccessible due to network issues on April 25th & 26th. This situation was fully resolved and everything is back to 100%.
Feb 26: NEW TYPE ADDED - Now supporting Friendly CAPTCHA!! See the details at https://deathbycaptcha.com/api/friendly
Nov 22: Now supporting Amazon WAF!! See the details at https://deathbycaptcha.com/api/amazonwaf