I know that a lot of people debate the value of one service or program over another all the time, but I wanted this to be a separate post because I'm speaking of these two services specifically. Here's why...
Our non-profit organization is working with a
PR/Marketing firm who is helping us to really develop our brand and online presence (Twitter, blogging, articles, newsletters, press releases and even a whole new website...I can't wait to for it to go live. the proofs are AWESOME

). Sorry, back to the topic at hand...
Currently, we use Constant Contact for all of our newsletters and announcements. Our
PR firm wants us to switch to MailChimp. Out of curiosity (eventually, I'll be looking into these services for my own business

) I asked him why they want us to switch and which company they want us to go with. He said that our
PR firm prefers MailChimp to Constant Contact because they provide more analytics for tracking (it seems like there may have been another small reason but this was the main one I think). He checked out the pricing (we pay monthly) and they cost about the same.
So, have any of you had experience with
both of these services? How would you compare the two? Is there another service that you would choose over either one of these? If so, why?