Web Apps (10000 programs)
Pros: Receive a postcard for each one you send. Private messaging system available after your first card is sent. Add each postcard you receive to a personal gallery. Track the distance your cards have traveled.
Cons: Requires a leap of faith about giving your address to strangers. No way to friend other users.
Pros: This is an ideal bundle for those who are not familiar with coding. There are a number of different pricing plans to choose.
Cons: There is no trial period currently available. The monthly pricing for enterprise-level organizations is quite high.
Pros: Integrated with Facebook. Original setting. Easy to get into.
Cons: A little basic looking.
Pros: Intuitive user interface. Users can quickly access detailed information.
Cons: Heavily dependent on updates.
Pros: Sensible preset options. Multiple free uses every day. Printing options available.
Cons: Some creations can miss the target the first time.