Free Cold Email Tools
Free tools to improve your cold email outreach. No signup required.
AI Email Personalizer
Paste prospect info and get 3 personalized cold email variants in seconds. The core SpearFisher experience.
Use tool →Subject Line Grader
Paste your cold email subject line and get a score + specific suggestions to improve open rates.
Coming soonCold Email Calculator
How many cold emails do you need to send to book X meetings? Calculate based on your industry benchmarks.
Coming soonProspect Research Tool
Paste a company URL and get personalization data points: tech stack, recent news, hiring signals, and more.
Coming soon