We use Customer.guru for net promoter score. We really like it. It integrates with Zapier and sends me a timer so that I can send an email 30 days after they activate purchase.
President & CEO - Billy
1%Stacklist Startups Are Using Customer.guru
Customer.guru helps e-shops, SaaS services and startups better understand their customers, improve their services and increase their revenues.
Visit the website: https://customer.guru/