1. Trafficera.com

I list them first became they deliver, they have great people and it works.

2. Dragonsurf.com
3. trafficpods.com
4. startXchange

People swear by traffic swarm you can try it but it didnt work for me so its not on my list. I am mentioning it here because a trusted source said its worked for her.

5. magnifytraffic
6. soaring4traffic
7. easyhits4U
8. smileytraffic - they offer auto surf which is really cool.

If you join get on a team, people who are on teams get extra traffic from contests, and bonus points.

There are of course a ton of other traffic programs but there are only so much surfing a person can do.