More locations: Now over THIRTY. More choices: special programs, volunteer positions, language classes. More security: Members of BBB, all courses externally moderated. More Accurate Info: No hand-picked testimonials, all course feedback availble online. More Support: worldwide lifetime placement assistance. More Experience-running worldwide courses for 10+ years. More FUN! ...... TEFL International
CACTUS offers a CELTA, which should be standard; it's externally monitored. Neither of the centres you mention can get work permits for non-EU citizens to teach in Spain or the rest of Western Europe - the only negatives I've heard about either course provider were from disappointed North Americans who hadn't realised that they couldn't work legally in the EU after the course.