Cold Email That Writes, Answers and Books. Itself.
Sellinger's email agent researches every lead, writes every email from scratch, sends from your real inboxes at a safe pace, answers every reply within minutes, and puts the meeting on your calendar. What you see below is the whole product, running.
Type your website. Watch the agent read it, find your buyers, and write the first email — before you sign up.
No website yet?
Re: Scaling outbound after the Series B
via alex@yourco.com0
3 inboxes, 1 agent
0
avg 1m 52s
0
this week 9
0%
warmup on
Warmup ramp · new inbox
Unit4
DC Thomson
Rocket.Chat
Pendo
GetAccept
Retention.com
Adoric
Squirro
DesignRush
Vettio
Sales Automation Systems
GetGlued
PeopleForce
Vantage Circle
TalentSight
SadaPay
Eureeca
PureVPN
Last9
Vivoo
Disrupt
Demand.io
Fluence GroupUnit4DC ThomsonRocket.ChatPendoGetAcceptRetention.comAdoricSquirroDesignRushVettioSales Automation SystemsGetGluedPeopleForceVantage CircleTalentSightSadaPayEureecaPureVPNLast9VivooDisruptDemand.ioFluence GroupIt Hunts. It Answers. It Remembers.
Cold outreach is the opening move. The agent runs your whole email desk — new people, everyone who writes in, and the customers you already have.
Agent → Tom Becker, Head of Ops
Tom — saw Northwind opened a Rotterdam hub last month. Ops leads usually hit the 'who chases the carriers' problem right about now. Two peers solved it without a hire; 12 minutes to show you?
Tom Becker
Ha, that's exactly our week. Send times.
Researched from LinkedIn + company news · composed per lead · no template
See it on your own business
Type your website. The agent reads it, names your buyers and writes the first email — live, right in front of you, before you create an account.
No website yet?
Scale by stacking inboxes, never by blasting
Every inbox warms up automatically and holds to about 50 sends a day — the pace that keeps domains healthy. Need more volume? Add inboxes, not risk. Three inboxes is ~4,500 sends a month and 200+ real conversations at typical reply rates.
- Automatic warmup: 5/day → 50/day in about two weeks
- Randomized, human-paced sending across every inbox
- Opt-outs honored instantly, real threads — never mail-merge
- Gmail, Outlook, IMAP, or a managed inbox we provision
Re: Quick question about your growth plans
Thanks for reaching out. We are indeed looking...
Re: Question about your data stack
Hi, yes data quality is a constant battle here...
Following up — scaling SDR teams
AI agent follow-up sent automatically
Congrats on the Series A!
Personalized cold email pending delivery
1,247
Sent
892
Opened
156
Replied
12
Bounced
Run the Whole Thing From One Conversation
Mr. Sellinger is your AI sales director. Tell him who you sell to and he sets the agent up, shows you the first drafts, and briefs you every morning — no forms, no training, no ops team.
Mr.Sellinger
Online • 100+ tools available
Set up by talking
“Sell my analytics tool to fintech COOs in the UK” is the whole setup. He picks the segment, drafts the persona, and shows you the first message before anything sends.
Change anything mid-flight
“Be less formal.” “Stop contacting Acme.” “Offer Thursdays only.” Every instruction lands on the live agent in seconds.
A briefing every morning
Replies that need you, meetings booked overnight, what he decided and why — in the app, on WhatsApp, or on a call.
Live Tonight. Sending Tomorrow.
Fifteen minutes of setup, then about five minutes a day. No copywriting, no sequences, no ops.
Connect an inbox
Gmail or Outlook in one click, IMAP for anything else — or let us provision a managed inbox. Warmup starts immediately.
It reads your business
Point it at your website and docs. It learns what you sell, who buys, and how you talk — the same read you saw above.
Approve the first drafts
Review the first batch in the morning briefing. Fix the tone once; it remembers. Loosen the leash whenever you're ready.
Show up to the meetings
It sends, answers replies within minutes, follows the quiet ones to WhatsApp or LinkedIn, and books into your calendar.
Connect an inbox
Gmail or Outlook in one click, IMAP for anything else — or let us provision a managed inbox. Warmup starts immediately.
It reads your business
Point it at your website and docs. It learns what you sell, who buys, and how you talk — the same read you saw above.
Approve the first drafts
Review the first batch in the morning briefing. Fix the tone once; it remembers. Loosen the leash whenever you're ready.
Show up to the meetings
It sends, answers replies within minutes, follows the quiet ones to WhatsApp or LinkedIn, and books into your calendar.
Hear It From Teams Like Yours
Sales leaders share how Sellinger transformed their revenue operations.
What Our Customers Say
From startups to enterprises, teams are replacing their entire outbound stack with Sellinger.
“Sellinger replaced our entire SDR team and tripled our pipeline in 3 months.”
Garrett Noach
Founder
The honest part
We know. One more tool is the last thing you want.
Learning a new platform while running a business is overwhelming — we hear it on every call. So we built this one to need almost nothing from you: no sequences to write, no setup screens, no training. You type your website, connect an inbox, and say yes to the first drafts. That's the whole onboarding.
And here is what we see from the inside, across 500+ companies: the firms that waited on AI didn't lose to better products. They lost the reply — to whoever answered first, at 23:40, in the buyer's language, with the meeting link already in the message. The gap isn't the tool. It's the hour.
Everything you'll actually do
- 1
Type your website
Right here, on this page. Fable reads it and shows you what it understood — you saw it above.
- 2
Connect an inbox
Gmail or Outlook, one click. Warmup starts on its own.
- 3
Say yes to the first drafts
Tomorrow morning, in your briefing. Fix the tone once; it remembers.
Then it runs. About five minutes of your attention a day — and nothing is ever sent without your OK until you say otherwise.
See What AI Can Do for You TodayFrequently Asked Questions
Straight answers about AI cold email.
See What AI Can Do for You. Today.
Type your website above and watch the agent read it, find your buyers and write the first email — before you create an account. Then put it on your inbox: 30 days free, no credit card.
Live
Fable research on your site
15 min
To connect and go live
30 days
Free, no card