Arbusers

A few years ago, I was a subscriber of the value service from bettingautomation named Racing synergy (for moderators, this is not spam, the project has been down for a long time). The service specialized only in horse racing and I was satisfied with its work. There were rumors that the team was acquired by a bookie and the service was turned off despite the positive responses. I'm looking for a similar service at the moment. 
Any related comments are welcome.