Line2 is $15/mo and it offers a pretty good service including desktop clients. Oh, did I mention they offer unlimited calls and texts? I'm using it for business

Line2 is $15/mo and it offers a pretty good service including desktop clients. Oh, did I mention they offer unlimited calls and texts? I'm using it for business - I ported my toll-free number to Line2 and I get unlimited calls and texts (!) with toll-free number. Yes, you read this correctly - I can text from my toll-free number and I can receive texts, too. The only thing they suck at is offering an API.