Cold Email Hacks - Proven cold email templates and tactics for B2B startups
Interactive NPS Calculator (by Delighted) - Calculate your NPS easily with this interactive free tool.
Cold Email Analyzer by Mailshake - Real-time analysis of email subject lines and copy
TinyNPS - Simple NPS feedback
Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.
NPS for B2B SaaS - NPS surveys and analytics for B2B teams