CRM Recommendation for a startup

[Ferris Elmuhr]

Hi, I am starting out and currently using reireply. While this is a good software there are lags and delays. I am planning to add 2 callers and want to see if anyone has recommendation for a really good CRM with fast loading and automated calling features that will call a lot of numbers. Also the ability to do multiple marketing channels like texting, cold calling, mailings. Any advice would be awesome, thank you. Ferris.