WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.
Baremetrics Benchmarks - Benchmark your SaaS metrics with other startups
Mailcastr - Create email signature that tells when your email is read.✉️
ChartMogul API - SaaS metrics and analytics for any billing platform
MySignature - MySignature is FREE Email Signature Generator that helps to create Professional Signatures for major email clients such as Outlook, Gmail...
SaaS Metrics Refresher from ChartMogul - A 10-week crash course in SaaS metrics 📊