Paste a LinkedIn profile or company info. Get 3 personalized email variants in seconds. Your prospects will think you spent 20 minutes researching them.
5 free emails/month · No credit card required
Subject:
re: your ML eng post on Hacker News
Body:
Hey Sarah,
Your post about building Acme's recommendation engine from scratch got mass upvoted for a reason. Most teams would have fine-tuned an off-the-shelf model and called it done. You rebuilt the entire embedding pipeline instead.
We just helped a similar-stage team (post-Series B, 40 engineers) cut their ML hiring cycle from 62 days to 19. Happy to share exactly what they changed.
Want me to send over the breakdown?
Built by reps with experience from










AI analyzes prospects in seconds — company stage, tech stack, pain points
Direct value, curiosity hook, and social proof — pick what fits
One click to copy. Paste into your sequencer and start booking meetings
No more staring at a blank compose window. SpearFisher does the research and writing so you can focus on selling.
Drop in a LinkedIn URL, company website, or just paste their bio. We extract what matters.
Tell us what you sell and your value prop. We match your offering to their specific pain points.
Direct, curiosity-based, and social proof — pick the angle that fits, copy, and send.
AI-powered personalization that does the hard work for you.
See the difference AI personalization makes.
Subject: quick question
Hi [First Name],
I hope this email finds you well. I came across your profile and thought our solution might be a good fit for your company. We help businesses like yours improve their sales process.
Would you be open to a 15-minute call this week?
Subject: saw your 5 new sdr hires
Hey Sarah,
Noticed Acme just brought on 5 SDRs — scaling the outbound motion post-Series B is the right move. The tricky part: ramping them before your board expects pipeline numbers.
We built an AI coach that cuts SDR ramp time from 3 months to 6 weeks (Lattice and Notion both hit quota 40% faster). Worth a look?
From research to send. SpearFisher handles the hard parts.
Every email comes in Direct Value, Curiosity Hook, and Social Proof variants. Pick the one that fits.
Paste a URL or bio and our AI extracts company stage, tech stack, hiring signals, and pain points.
Upload your pitch deck, case study, or one-pager. SpearFisher weaves your specific proof points into each email.
Executive? Casual IC? Technical lead? SpearFisher matches the communication style to the prospect.
Generated emails land in a clean interface. Click to copy and paste straight into your sequencer.
SpearFisher never writes "I hope this email finds you well" or "I'd love to pick your brain." Ever.
Paste any prospect info below and see AI personalization in action. No signup required.
Free preview — no signup required
Your personalized preview appears here
SpearFisher uses AI to analyze prospect information you provide — LinkedIn profiles, company details, recent news, tech stack, and more — then generates three personalized email variants using different persuasion angles: direct value, curiosity hook, and social proof.
Yes. The free tier gives you 5 personalized emails per month with basic personalization. Pro ($49/mo) gives you 200 emails with advanced personalization including company news, tech stack detection, and hiring signals.
Personalized emails that reference specific prospect details consistently outperform generic templates. SpearFisher helps you craft emails that show genuine research, which prospects notice.
Templates are static — every prospect gets the same email with a name swapped in. SpearFisher researches each prospect individually and generates unique emails that reference their specific company, role, recent news, and pain points.
Built for outbound sales teams. Free to start — no credit card required.