G2 Vendor Directory

Superhuman Mail vs. Krystal

A side-by-side comparison based on G2 review data.

MetricSuperhuman Mail

by Superhuman

Krystal

by Krystal Hosting Ltd

Overall rating4.74.9
Review count1,32128
Ease of use9.39.6
Ease of setup9.49.7
Quality of support9.69.9
Meets requirements9.39.8
NPS85.61430896.428571
Small Business78.2%92.9%
Mid-Market18.3%7.1%
Enterprise3.5%0.0%
Total page views2,279188
Total LLM citations34,0921,535

Superhuman Mail

Superhuman Mail is the AI-native email app that helps high-performing teams fly through their inboxes and focus on what matters. Built for speed, clarity, and collaboration, Superhuman helps professionals save four hours per person, per week. Smart triage, lightning-fast UX, and powerful integrations let you move through messages in record time without losing context or control. Whether you're following up with prospects, clearing internal threads, or managing projects via email, Superhuman gives you the tools to work faster and stay responsive.

Pros

  • Time-saving
  • Ease of Use
  • Speed
  • Keyboard Shortcuts
  • Intuitive
  • Inbox Management

Krystal

Krystal is a web hosting and cloud service provider started in 2002 we specialise in cutting-edge tools and technology for businesses around the world. We do things differently, offering premium services that are sustainable without sacrificing performance. Today we’re the UK’s largest independent web hosting company, and the world’s only B Corp web host & public cloud provider. Whether it’s our award-winning web hosting, bespoke cloud services, VoIP solutions, or outstanding UK customer support, we never compromise on our products, service or planet-first approach.

Pros

  • Customer Support
  • Reliability
  • Quick Response
  • Helpful
  • Affordable Pricing
  • Affordable