Up to 10 mailboxes · Chrome side panel · Any AI model, your key

Put an AI sales agent
in every inbox.

Let our AI sales agents manage your inboxes and help you convert more customers. Each one learns your business from a knowledge base you set up, then answers your email from your own address — support questions, campaign replies and new leads, day or night.

7-day trial · No credit packs · Cancel anytime

Diagram: customers reach the AI agent through website chat, Instagram, Messenger, WhatsApp, SMS, email, phone, Telegram, LINE, Viber, Slack, Discord, Reddit, X and Bluesky; the agent engages, qualifies, supports, books and updates, connected to HubSpot, GoHighLevel, Housecall Pro, ServiceTitan, Jobber, Google Calendar, Microsoft 365, Calendly, HubSpot Meetings, Zoho Bookings, Acuity, Cal.com, Square, Stripe, Shopify, WooCommerce, Wix and Squarespace.
Outbound and inbound Any AI model, on your own key Any SMTP — Gmail, Outlook, SendGrid
Use cases

Our tool handles four sales jobs

That replaces four separate tools most businesses pay for.

Outbound

Cold campaigns that answer themselves

Build the list in the browser, send it from your own mailbox at a pace you set, and let the sales agent handle what comes back — the questions, the "who is this", the ones asking for pricing. You step in for the ones worth stepping in for.

Reactivation

Wake up a list you already own

Import the customers who stopped buying, send them something worth opening, and have a sales agent that knows your current pricing work every reply. Reactivation dies on follow-up speed; this is the part that usually doesn't get done.

Customer service

A sales agent on support@, all night

Point an inbox at your docs, pricing sheet and FAQs and it answers real support mail from that material — hours, turnaround, what's in stock, what a job costs. Every reply is logged, and you can read exactly what it said and what it drew on.

One-offs

Find it, write it, send it, close the tab

Not everything is a campaign. Open the side panel on a company's site, pull the address, have it draft against what's actually on the page, edit a line and send — without leaving the tab or touching a spreadsheet.

How it works

Upload your list, activate your sales agents, run the campaigns

Setup is an afternoon. After that it runs whether you're at the desk or not.

01 / Upload

Upload your list

Import a CSV of contacts you already have, or build one as you browse — the side panel pulls emails, phone numbers and social profiles off any site, and a deep scan follows the pages most likely to hold them.

02 / Activate

Activate your sales agents

Give each mailbox a knowledge base — your pricing, your policies, your FAQs — set how it should reply, and switch it on. From that point it reads that inbox and answers from what you gave it.

03 / Run

Run the campaigns

Pick a list, a template and a mailbox, set the pace and press Start. Mail goes out from your own address, and the sales agent works every reply that comes back.

Features

What the platform does

Chrome extension sidekick

Contact extraction

The side panel reads the page you have open and extracts email addresses, phone numbers and social profile links. A deep scan crawls further pages on the same domain. A domain queue accepts a CSV of sites and loads them one at a time.

// what comes back
emails → hello@ · dispatch@
phones → (612) 555-0148
socials → linkedin, facebook
Mailboxes

Up to 10 connected

Gmail and Outlook are presets and need only an app password. Any other provider is entered as an SMTP and IMAP host and port. Each mailbox stores its own credentials, sales agent and sending limits.

smtp smtp.gmail.com:587 · app password
imap imap.gmail.com:993 · replies in-app
// Outlook and any custom host work the same
Campaigns

List, template, mailbox

A campaign combines a contact list, an email template and a mailbox, sent at an hourly rate you set. Campaigns are created as drafts and send nothing until started. They can be paused and resumed.

Knowledge base

One per mailbox

Each mailbox holds its own uploaded documents, question-and-answer pairs and data points. Sales agent replies are generated from this content.

Reply limits

Caps and filters

The sales agent replies once per thread. A daily cap per sender and an hourly cap per mailbox both apply. Bounces, out-of-office messages and no-reply addresses are skipped.

Sending

Direct over your SMTP

Mail is sent through your own SMTP server rather than a shared relay. Sending reputation stays attached to your domain.

Tracking

Opens, clicks, unsubscribes

Opens and clicks are recorded per campaign. Every campaign email carries a one-click unsubscribe, and unsubscribed addresses are added to a suppression list applied to later sends and to queued mail.

Lists & templates

Shared across both apps

Contacts, contact lists and email templates are stored on your account and available in both the dashboard and the extension. CSV import and export.

Chrome extension sidekick

The Chrome extension

The extension runs as a Chrome side panel next to the page you have open. It extracts contact details from that page, drafts email, sends individual emails, and files contacts into lists.

It signs in with the same account as the web dashboard. Contacts, lists, templates and mailboxes are shared between the two.

Prospectextract contacts, deep scan
Composedraft and send a single email
Inboxreplies and unread count
Campaignsstart, pause, monitor
Listsadd contacts to lists
Domain queueCSV of sites, loaded one at a time
Knowledge base

Knowledge bases are per mailbox

Each mailbox stores its own documents, question-and-answer pairs and data points, plus its own sender name and reply instructions. Content from one mailbox is not used to generate replies for another.

This lets a single account run separate businesses, clients or brands without sharing content between them.

DocumentsPDF and Word, chunked
Q&A pairsquestion and answer entries
Data pointspricing, hours, lead times
Instructionsper-mailbox custom instructions
Reply logresponse and source content stored
Your AI, your key

Pick the model. Paste the key. Connect your mailbox.

Every agent thinks with a model on your own API key, the same way it sends from your own mailbox: OpenAI, Anthropic, Gemini, xAI, Mistral, DeepSeek, Kimi, GLM, Qwen, Groq, Together, OpenRouter, or an endpoint you run yourself. You pay the lab directly at their rates, with no markup and no cap from us.

Mail is the one thing you connect. Gmail and Outlook require only an app password. Any other provider is entered as an SMTP and IMAP host and port, including SendGrid, Mailgun, Amazon SES, Postmark, Zoho, Fastmail or a self-hosted mail server.

AIyour key, 16 providers
Setupconnect a mailbox
Gmail · Outlookapp password only
Other providerscustom SMTP + IMAP
Sendingyour own server, not a relay
Billed by us$25 / month · $200 / year
Community

Member forum

Every account includes access to a forum inside the dashboard, covering deliverability, subject lines and templates, prompts and knowledge base setup, and feature requests.

The forum has no public, read-only view. Threads are visible only after signing in.

Announcementsproduct updates and releases
Getting Startedsetup, keys, mailboxes
Deliverabilitysending limits and inbox placement
Copy & Templatessubject lines and prompts
Feature Requestsrequests for new features
Helptroubleshooting
Referrals

Referral program

Every account receives a referral link. Referrals earn 33% of every payment a referred account makes, for as long as that account keeps paying. Commission applies to renewals, not only the first payment.

At 33%, three annual referrals cover the cost of your own subscription. Commissions are held for 30 days to cover refunds and chargebacks, and can be withdrawn once the balance reaches $50. Clicks, signups and conversions are shown on the referrals page.

Commission33% of every payment
Durationlife of the referred account
Break-even3 active referrals
Hold30 days
Payout$50 minimum
Pricing

One plan. Everything in it. Pay monthly or yearly.

No seat tiers, no credit packs, no per-inbox pricing, nothing held back behind an enterprise call.

List building
Contact extractionEmails, phone numbers and social profiles, on any site. Unlimited.
Deep scanFollows the pages of a domain most likely to carry contact details
Domain queueLoad a CSV of sites and work through them one at a time
Contacts and listsUnlimited, with CSV import and export
Outbound
CampaignsA list, a template and a mailbox, sent at a rate you set
PacingPer-mailbox hourly limits, pausable and resumable at any point
AI draftingDrafted against the page or the contact
TemplatesSaved once, reusable across the dashboard and the extension
Quick sendOne-off emails straight from the side panel
Inbound sales agent
Auto-responseReplies to genuine inbound mail, switched on per mailbox
Knowledge baseDocuments, Q&A pairs and data points, held per mailbox
GuardrailsOne reply per thread, plus per-sender daily and per-mailbox hourly caps
FilteringBounces, out-of-office and no-reply addresses ignored
Reply logEvery response stored with the material it was written from
Mailboxes
Connected mailboxesUp to 10
ProvidersGmail and Outlook presets, or any host that speaks SMTP and IMAP
Per-mailbox sales agentIts own knowledge base, sender identity and reply instructions
Unified inboxEvery mailbox you connect, read in one place
Tracking and compliance
Open and click trackingRecorded per campaign
UnsubscribesOne-click, honoured automatically
Suppression listApplied to every later send, and to anything already queued
Account
PlatformsChrome side panel and web dashboard on one login
Members' forumSix boards, visible only once you are signed in
Referral program33% commission, recurring for the life of the account
Supportsupport@coldsnipe.com
$25/ month
$200/ year

Billed monthly. No add-ons, no seat tiers. Cancel anytime.

$16.67 a month, billed once a year. No add-ons, no seat tiers. Cancel anytime.

Start 7-day free trial Start 7-day free trial
FAQ

Worth knowing before you sign up

What does the sales agent actually do on its own?

It watches the mailboxes you switch it on for, and when a genuine reply arrives it writes an answer from that mailbox's knowledge base and sends it from your address. It replies once per thread, respects a daily cap per sender and an hourly cap per mailbox, and ignores bounces, out-of-offices and no-reply addresses. Every response is logged with the material it drew on, so you can read back exactly what went out.

Do I need my own AI API key?

Yes — one per agent, from whichever lab you like. Paste it once in the agent's Identity tab and pick a model. The agent uses it for email, texts, calls, website chat and social. You pay the provider directly at their rates; a busy agent on a small model costs a few dollars a month. OpenAI, Anthropic and Gemini are the usual picks; DeepSeek, Kimi, GLM, Qwen, Groq, Together and OpenRouter are there too, and Ollama or any OpenAI-compatible endpoint if you run your own.

Which mailboxes can I connect?

Yours — up to ten. Gmail and Outlook are presets that need only an app password. Anything else goes in as a custom host: SendGrid, Mailgun, Amazon SES, Postmark, Zoho, Fastmail, cPanel mail or your own server. Sending is SMTP, replies come back over IMAP, and a relay without IMAP will send fine but can't feed the sales agent.

Can I use it for customer service rather than cold outreach?

Plenty of people do. Point a mailbox at support@ or hello@, load the knowledge base with your pricing, policies and FAQs, and never create a campaign at all. The outbound half of the product simply sits unused — it's the same subscription either way.

Will it start emailing people as soon as I set it up?

No. A campaign is created as a draft and sends nothing until you press Start. Once running you can pause and resume it, and it sends at a rate you choose rather than firing the whole list at once. Auto-response is off by default on every mailbox until you enable it.

How are unsubscribes handled?

Every campaign email carries a one-click unsubscribe. Anyone who uses it goes on a suppression list, is skipped by every future send, and any messages already queued to them are cancelled.

Does the extension work on every website?

The side panel reads whatever page you have open, so there is no list of supported sites. How much it finds depends on what the site publishes — some businesses put an address on every page, others hide behind a form. The deep scan improves the odds by following the pages most likely to carry contact details.

How does the referral program pay?

33% of every payment your referrals make, recurring for as long as they stay subscribed. Commissions are held 30 days to cover the refund window, then become withdrawable once your balance passes $50. Your link, clicks and conversions all live on the referrals page in the dashboard.

Staff your inboxes this afternoon.

Seven days free. Connect a mailbox, write the knowledge base, and let it start answering.