Stop Writing Cold Emails
From Scratch.

Give ColdWrite a company domain and contact name. In 30 seconds it researches the prospect — homepage, recent news, funding, hiring signals — and writes a personalized 3-email sequence that doesn't sound like a template. $29 one-time, ~$0.02 in Claude API credits per sequence.

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One-time $29 · Python + Claude API · ~$0.02/sequence · 60-day guarantee

Input

Domain + contact name/role

Output

3-email sequence

Time

~30 seconds

API cost

~$0.02 per sequence

What bad cold email writing looks like

You open a blank doc and stare at it. You know you need to be specific, but "Hi, I came across your company" is the only opener that comes out.
You use a template and change the name. Prospects can tell. Response rates drop. The email does not feel personal because it isn't.
You write the first email but skip the follow-ups. 80% of replies come after follow-up. Most people send one email and give up.
You write from your perspective. "We have X feature." "Our platform does Y." The prospect has no idea why this matters to them specifically.
You spend 20 minutes per sequence. Multiply that by 50 prospects. That is a full day of writing that should be 30 minutes.

Example output: Stripe, VP of Sales

Email 1 — Initial outreach — Send immediately

Subject: Stripe's SDR-to-close ratio

Patrick, Noticed Stripe's been expanding into financial infrastructure for platforms — the Atlas program alone requires a lot of inbound qualification. Most teams at your scale see 30-40% of SDR-sourced pipeline stall before it reaches AE stage. Usually a qualification handoff problem, not a headcount problem. We built a tool that cuts that stall rate in half. Used by teams at [Company A] and [Company B]. Worth a 15-min call to see if it's relevant? [Your name]

Email 2 — Value add — Day 3

Subject: The Stripe SDR benchmarks

Patrick, Sharing something that might be useful regardless of whether we talk — the 2026 SDR handoff benchmarks we published. Fintech teams perform ~15% worse than SaaS median on first-call-to-demo conversion. Relevant given Stripe's Atlas growth? [Your name]

Email 3 — Breakup — Day 8

Subject: Closing the loop

Patrick, No worries if the timing isn't right. I'll close this out. If pipeline handoff ever becomes a priority, happy to reconnect. [Your name]

How it works

You provide the target

Company domain, contact name, and their job title. One command.

It researches the prospect

Scrapes homepage, pulls recent Google News, detects funding and hiring signals. ~25 seconds.

Claude writes the sequence

AI writes 3 emails tailored to what it found — Initial, Day 3 value add, Day 8 breakup. ~5 seconds.

Edit and send

Markdown output. Review, make it yours, paste into your email tool. Never send AI copy unedited.

$ python coldwrite.py stripe.com "Patrick Collison" "CEO"

Researching stripe.com...

Fetching Google News: "Stripe" last 30 days...

Running Claude analysis for CEO context...

Sequence written. Saved to: stripe-ceo-sequence.md

# Email 1 - Initial Outreach

Subject: Stripe's Series B after Atlas

Patrick,

Noticed Stripe's been expanding platform infrastructure — Atlas alone generates qualified volume most teams aren't built for.

...

# Email 2 - Day 3

Subject: The platform scaling benchmarks

...

# Email 3 - Day 8

Subject: Closing the loop

...

Total API cost: $0.018

What this replaces

Manual cold email writing

15-20 min per sequence to write
Research and writing bleed together
Follow-ups often never get written
Template fatigue — same openers every time
No consistency at scale

ColdWrite

30 seconds per 3-email sequence
Research done automatically before writing
All 3 emails in one run
Different angle per email, per prospect
Same quality at 10 or 500 prospects

Research → write → follow up.
In 30 seconds.

One-time $29. Requires Anthropic API key (free to sign up, ~$0.02 per sequence). Python + README included. Mac and Windows.

Get ColdWrite - $29 one-time

Email to buy. Download link sent within a few hours. 60-day money-back guarantee.

Stop Writing Cold EmailsFrom Scratch.