Crack 4x
revenue.
A single-person sales team
+ 4RUPLE.
Find the right people. Give each one a reason to reply. Keep the follow-through moving, from your own laptop.
Lifetime license · 1 device · Engineer-led setup
An email with a reason to reach out.
Swipe across the screenshot to explore.
One personal email, two follow-ups and a deck for each person. You review before sending.
Open full-sizeFour jobs.
Often, one person doing them.
Research, writing, follow-ups, pipeline admin. In a small sales team, those jobs can all land on you. 4RUPLE helps with the preparation and follow-through. You bring the judgement and close the conversation.
- Your businessOffer + proof
- The right peoplePeople + context
- A personal pitchEmail + deck
- A conversationReplies + follow-ups
- 01
Your firm
TodayFounder / sales leadExplain the offer and brief the team.
With 4RUPLEAdd your website, services and portfolio once. Give the writing a real business brief.
- 02
Leads
TodaySales development repFind companies and the right people.
With 4RUPLEFind people at target companies or import a CSV. Keep them in a local sales pipeline.
- 03
Review
TodayResearcher + copywriterFind a relevant angle and write each pitch.
With 4RUPLEDraft a personal email, two follow-ups and a 4-page deck per person. Edit and approve before sending.
- 04
Outreach
TodaySales rep / sales opsSend, follow up and track replies.
With 4RUPLESend through your Gmail within your limits. Follow-ups stop on reply; you handle the conversation.
Personalisation needs
more than a first name.
A company, a relevant reason to reach out and a link to your actual work. 4RUPLE uses that context to draft an email and deck for the person you’re contacting. You check the details before anything is sent.
Outreach + your sales CRM.
One workspace. One purchase.
Bring lead tracking, personalised outreach and your business context together on your laptop. Keep paying for your AI plan. Stop renting the 4ruple software.
AN EXAMPLE SUBSCRIPTION STACK
Growth · email outreach
Lite · CRM · 1 seat
A recurring subscription expense.
Your outreach. Your pipeline.
Your business context, connected.
International pricing · lifetime license for 1 device
- Personal emails, decks and follow-ups
- Local lead tracking and sales pipeline
- Your firm’s context + your own Claude plan
- Deployment engineer sets up your laptop
An illustrative cost comparison, not feature-for-feature equivalence. Annual billing: Instantly Growth at US$37.60/month and Pipedrive Lite at US$14/seat/month. Checked 16 September 2026; prices may change. 4ruple: ₹9,999 in India or US$100 internationally, paid once. No currency conversion assumed. Taxes, email accounts, your Claude subscription and any lead-provider credits are separate from this comparison. Different products have different limits and features, including warmup, multi-inbox sending and team collaboration. Logos belong to their respective owners; no affiliation or endorsement.
Local is the future.
Your sales workspace lives on your laptop.
Your Claude plan
Personalised writing.
Your own subscription.
Your Gmail
You approve.
Your account sends.
Local storage, connected services: Claude, Gmail, lead searches and license checks use the internet. No hosted 4RUPLE copy of your leads, drafts or decks. Service logos identify connected tools, not partnerships.
Your laptop.
Our deployment engineer.
We install it, connect your accounts with you and walk you through your first workflow. Setup is included.
- Your laptop
- Your paid Claude subscription
- Your Gmail account
- A lead-provider account or a CSV
We confirm laptop compatibility before purchase, including Windows setup.
From setup to your first outreach.
- 01Check & install
Check compatibility, install the tools and activate 4RUPLE.
- 02Connect with you
Help you sign in to Claude Code and connect Gmail.
- 03Run it together
Add your firm, prepare a draft and test Preview mode.
npx 4rupleTechnical requirements & setup guide
Before we start
- Your laptopOur deployment engineer checks compatibility and handles installation. Confirm Windows setup with us before purchase.
- Node.js 22 or laterIt runs the npx command.
- Google ChromeTurns your decks into PDFs. Chromium or Edge also work.
- Claude Code with a paid Claude planUse your own Claude subscription. Writing counts toward its usage limits.
- A Gmail account with an app passwordGoogle asks you to turn on 2-step verification first.
- Optional: an Apollo, Prospeo or Hunter keyOr upload a CSV of the people you want to reach.
What happens on first run
Run npx 4ruple. Checks show what needs attention, then the app opens at http://localhost:4600. Activate with your license key. Keep Terminal open while working; Ctrl+C stops the app.
Claude Code setup
Our engineer helps install Claude Code and sign in to your paid plan.
npm install -g @anthropic-ai/claude-code
claude auth loginClaude processes generation remotely. Usage counts toward your plan’s limits. Claude and Claude Code are Anthropic products; 4ruple is not affiliated with Anthropic.
Useful commands
npx 4ruple doctor- Check setup without starting the app.
npx 4ruple@latest- Update and run the latest version.
npx 4ruple deactivate- Free this laptop’s license seat.
npx 4ruple --port 4700- Use another port.
npx 4ruple --no-open- Start without opening the browser.
Need Node? Get Node.js 22 or later from nodejs.org. Need Chrome? Get it from google.com/chrome, or set CHROME_BIN to its location. Gmail requires 2-step verification and an app password.
We get you up
and running.
Our deployment engineer installs and configures 4ruple on your laptop, helps you connect Claude Code and Gmail, and walks you through Your firm → Leads → Review → Outreach.
Buy once for lifetime access. Your Claude subscription and any lead-provider credits stay on your own accounts.
Talk through your setupInternational pricing · USD
Engineer-led setup included. Refund within 7 days.
- One-time purchase. Lifetime access.
- Deployment engineer installs and configures it for you
- Works with your own paid Claude subscription
- License for 1 device
- Updates to version 0.x included
- License key delivered by email
- Refund within 7 days if the key is not active on more than one device
Payments are processed securely by our payment partner. By buying you agree to the Terms and the Refund policy. See how we handle data in the Privacy policy.
4ruple, answered.
Is this Instantly plus a CRM?
Think of it as outreach and a lightweight sales CRM in one local workspace, with your business context powering AI-written emails and decks. Track people, outreach stages and replies, then send approved sequences from your Gmail. It is not a feature-for-feature replacement for Instantly or Pipedrive: enterprise CRM features, email warmup and large multi-inbox campaigns are different workflows. Book a meeting to check the fit.
Does everything run offline?
No. The app and its stored workspace run on your laptop, but Claude processes context remotely to generate emails and decks. Gmail handles sending, connected lead providers handle searches, and activation contacts our license service. These features need internet access. Local storage does not mean that no data ever leaves your device.
Can I see it before buying?
Book a meeting. We’ll walk you through 4ruple, discuss your outreach workflow and explain how our deployment engineer sets it up on your laptop. Book a meeting.
Is this a subscription?
No. It is a one-time purchase for a lifetime license: ₹9,999 in India / US$100 internationally, for 1 device. Engineer-led installation and setup are included. Your own Claude subscription and optional lead-provider credits are separate.
Do I have to install it myself?
Our deployment engineer installs and configures it for you on your laptop and walks you through your first workflow. The app runs locally with npx 4ruple; our engineer handles the installation for you.
Can I use my own Claude subscription?
Yes. Sign in to Claude Code with your own paid Claude subscription. No separate AI API key is needed. Claude processes your prompts remotely; generated emails and decks are saved on your laptop and count toward your Claude plan’s limits. There is no per-email AI fee from us. Apollo, Prospeo or Hunter keys are optional for finding people; you can upload a CSV instead.
Where is my data?
Your workspace is stored on your laptop in ~/.4ruple; we do not host a copy of your leads, drafts or decks. Claude, Gmail and connected lead providers receive the data needed for their respective services. License checks send our license service your key, a hashed device id, your computer’s name, operating system and app version. Protect your laptop and keep your own backups.
How many devices can I use?
One device at a time. To move your license to another laptop, run npx 4ruple deactivate on the old one, or enter your key on the manage page and free that seat. No account needed. Manage your license.
Will it send emails without me?
No. An email is only sent after you approve it on the Review screen. Preview mode sends everything to your own inbox first, so you see exactly what each person will get.
Can I get a refund?
Yes, within 7 days of purchase if your key has not been activated on more than one device. Reply to your purchase email to ask. A refund deactivates the key. Read the refund policy.
Does it work on Windows?
Windows needs a different setup for Claude Code and browser tools. Our deployment engineer will check your laptop and confirm compatibility before purchase. The complete Windows workflow is still being validated.