We got an email from an email marketing company called Vorexa a few months ago. They offered to beat any competitor's pricing by 25%, and guarantee that rate for 1 year. We were paying $3,000/month at that time, so we jumped on the savings.
In addition to saving us money, Vorexa's software can tell us which recipients clicked on individual links, so we can send very targeted follow up emails, it integrates with Salesforce, and it's definitely better than anything I've tried so far.
Their website is Vorexa - The New Leader in Email Marketing
- I've used all of the providers out there (just about), and I suggest giving them a try if you're looking.