Stop chasing prospects. Start listening to the market.
5 leads a day.
5 minutes to review.
The rest runs itself.
Every morning, HumanInbox hand-picks 5 high-intent prospects, drafts a personal opener for each one, and waits for your green light. No lists. No CSVs. No spray-and-pray. Just a 5-minute daily ritual that books real meetings.
10.3% average reply rate. 3x the industry standard of 3.43%.
7-day free trial. 8-minute setup.
Built by the founder of MailTracker. Used by 200,000+ users.
Your morning digest
5 qualified leads for you
Rachel Kim
Very hotCMO · Mintstack
Why this lead
Posted "Our branded search dropped 40%. ChatGPT is eating our traffic" · 5d ago · 12k views
Commented on Rand Fishkin's post on GEO strategy · 3d ago
Mintstack just hired a Head of Organic Growth · 1 week ago
Draft · ready to send from your Gmail
To: rachel.kim@mintstack.io
Subject: Re: your post on ChatGPT eating branded search
Hi Rachel, Saw your post on the 40% branded search drop. Same pattern we fixed for a Series B SaaS last quarter: ChatGPT and Claude pull heavily from Reddit, and if your brand isn't mentioned there by credible voices, you vanish from the answers. We got them into 60% of ChatGPT answers in their category in 9 weeks, fully through Reddit. Happy to send the exact playbook. No pitch. Tom
Also today · 4 more leads
Ethan Walsh · CEO · Thornley
Posted "where's our GTM for the AI search era?" · last week
Priya Shah · VP Marketing · Glidepoint
Hiring "Head of AI Search Visibility" · 3d ago
Marcus Obi · Director of Marketing · Relayrock
Commented on 3 Reddit marketing posts this week
Ines Dumont · Head of Content · Brightfield
Connected with 3 cold-email SaaS founders · 2d ago
Trusted by teams at
Cold outbound is broken
3.43% reply rate.
You already know it.
97 messages out of 100 — ignored. Not because your product is bad. Because your prospects get 20 generic messages a day, written by SDRs who skim a profile for 4 seconds, or by AI tools trained to send 1,000 of the same.
The channel isn’t the problem. The method is.
Lists go stale before you send them.
You spend your morning in LinkedIn tabs. By next week, half the list is wrong — wrong job, wrong company, wrong moment.
Mass cold email burns your domain.
One bad campaign, six months of deliverability issues. Warmup tools do not save you. Your reply rate sits at 3% and your domain pays for it.
AI drafts sound like AI.
Prospects spot a template in a second. GPT openers and {{firstName}} hooks get archived before they're read.
LinkedIn research is a tax.
Twenty manual searches a day is not a job. It's the thing keeping you from closing the deals already in your pipeline.
So you stop doing outreach. Or do it badly. And your pipeline dies quietly.
How it works
We listen first.
Then we write.
01
Setup in 8 minutes.
Connect your Gmail. Describe your ideal customer in three sentences. Set filters: size, role, industry, geo. We learn your tone of voice from a few past emails. Done.
02
We listen before we reach out.
Our agent scans LinkedIn continuously for real buying signals: new roles, fresh funding, hiring spikes, competitor engagement, post interactions. At 7am, the 5 best matches of the day land in your inbox — each with a draft grounded in the exact signal that triggered the match.
03
You approve. We send.
Five drafts. Five minutes. One click each. We handle follow-ups, replies, and meeting bookings from there. You stay in control of every message that goes out in your name.
The principle
Why we cap it at 5 leads a day.
And won’t lift the cap.
Every other outbound tool tells you to send more. We disagree. Past 5 leads a day, three things happen — and they always happen in the same order.
01
You stop reading them.
Past 5 leads, your eyes glaze over. Prospects become a list, not people. Personalization dies the moment you scroll.
02
Messages start sounding the same.
Volume is the enemy of voice. The more drafts you push through, the closer they drift to a template. That's how reply rates collapse.
03
Your brand pays the price.
One bad message reaches the wrong person and gets screenshotted in a Slack channel you'll never see. We'd rather lose volume than lose trust.
5 leads. Hand-picked. Reviewed by you. Sent in your voice.
It’s not a limit. It’s the product.
The trust signal
Sent from Gmail.
View certificate.
Every email we send carries a signed signature proving it came from your real Gmail — not a sequencer, not a spoofed domain, not a burner. One small line at the bottom that triples your reply rate.
Hi Rachel, Saw your post on the 40% branded search drop. Same pattern we fixed for a Series B SaaS last quarter. Happy to send the playbook. No pitch. Tom
Verified by Google · DKIM and SPF aligned · sent from tom@humaninbox.com
01
Spoofing is the default.
99% of cold email today comes from sequencers and burner domains pretending to be a person. A cryptographically signed sender flips the pattern in your favor — instantly.
02
One click of proof.
View certificate opens the DKIM and SPF chain right inside Gmail. Your prospect sees a real Google-signed message from your real inbox. No template stack can fake that.
03
Trust travels faster than copy.
Subject lines and openers move the needle a few points. A verifiable identity moves it 3x. Same draft, same prospect — replied to, because they trusted who it came from.
10.3% reply rate with the signature. 3.43% without.
Same drafts. Same prospects. Same week. The only variable was the certificate at the bottom.
Data stack
We find them. We find their email.
Highest match rate on the market.
Multi-provider waterfall enrichment across Apollo, Cognism, Lusha, and Hunter — orchestrated by Claude and our APIs. We query every source in sequence until we surface the verified contact and the right inbox, so every draft lands on the freshest data and the best reachable email in the industry.
Waterfall providers
Orchestrated by
Why HumanInbox
We send less.
You close more.
While other tools push you to send more messages with more AI, we did the opposite. Fewer leads. Fewer messages. Fewer automations. But each one earns its place.
Intent signals, not static lists.
5 prospects selected from real LinkedIn behavior. New jobs, recent funding, competitor engagement, post interactions. Not a scrape of everyone who matches your ICP on paper.
A daily ritual, not a fire-and-forget bot.
You see every lead before it's contacted. You stay close to your funnel. You catch the AI when it's wrong. The 5-minute morning routine is what protects your brand at scale.
Drafts grounded in what just happened.
Each draft references the exact signal that triggered the match. New role, new round, new post. Your prospect hears 'you noticed', not 'you scraped me'.
The honest part
You set the strategy.
We execute it.
You
The 5%
Define your ICP. Pick your offer. Choose your angle. Calibrate your tone of voice during setup. Review the 5 drafts every morning and approve what goes out.
Total time: 8 minutes once. Then 5 minutes a day.
Us
The 95%
Scan LinkedIn 24/7. Detect real buying signals. Score every prospect. Draft personalized openers grounded in real context. Handle follow-ups, replies, and meeting bookings.
Powered by Claude MCP.
Garbage in, garbage out. Strategy in, meetings out. That’s why we ask 8 minutes of setup. Not 8 seconds.
Pricing
One plan. No tiers.
Everything included. Cancel in one click.
Billed monthly. Cancel anytime.
- 5 ultra-qualified prospects per day (110/month)
- Personalized initial drafts grounded in LinkedIn and company data
- Adaptive follow-ups, up to 2 per prospect
- Gmail integration for sending and tracking
- Daily digest email plus dashboard
- Pause or cancel anytime
“I built MailTracker, the Gmail tracking extension used by 200,000+ users. I’m building HumanInbox because I kept losing deals I could have closed with proper follow-up, and every outbound tool I tried was built for volume, not craft. If you ship services and hate mass cold email, this is for you.”
Tom Benattar
Founder, HumanInbox
FAQ
Questions.
Because past 5, your messages stop being personal. You stop reading drafts. Templates creep in. Reply rates collapse. We could lift the cap tomorrow and double our revenue — and we'd kill the result that makes the product work. We'd rather lose the customer than dilute the result. It's not a limit. It's the product.
Trade your CSV
for a 5-minute morning routine.
Starting tomorrow.
7-day free trial. 8-minute setup. Cancel in one click.
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