The best DDoS Solution! Even least expensive!
These guys are the best! As you can see by my DDoS Protection reviews, I have been trying almost all the "solutions" on the net. The only one I haven't tried is Awknet, but that is because I tried contacting sales 5 times and never got a response (I called them 2 times and emailed them 3 times). DDoS Defend has teamed up with Awknet and have added their own protection nodes to it (from my understanding). When we moved to their service, Google Webmaster Center told me my site speed on the old services was around 11 secs, it's currently showing me at 7 with DDoS Defend. Not GREAT but it is a proxy services so all IP's connecting to the site has to run through a filter.
The thing I love most about these guys is in the amount of time of almost a year now, I've only had to create 3 tickets. 2 were from when we first started using them and trying to get our system working right with them and another was a question I had irrelevant to what was going on with the service.
I've had 0 downtime with them!! Zero! These guys are top notch and the least expensive on the market. I'm paying 10% of what I would be paying for the same service over at ServerOrigin, but this one works, works faster, and the owner is actually nice unlike at SO! I highly recommend this service!