Not any of your logos per se (rather, I haven't done a deep dive yet :P), but when I usually see a SaaS say that they partnered with so and so BigCorp, I just assume it's one developer trying out the product, as compared to a team using it for an extended duration (granted, everyone's doing that). So I just skip that testimonials section now.
fakedang|3 years ago
Case studies are a much better validation imo.