Smartlead will send 150,000 emails for you.
Who answers the 4,500 replies?
You're comparing sending tools, and Smartlead wins that comparison — we'll say so below. But sending was never the job. The job starts when someone writes back. On the right: one Tuesday morning of replies, run through both.
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Smartlead master inbox
0 unansweredSellinger
0 answeredSmartlead is the best sending infrastructure money can buy — unlimited mailboxes, warmup pools, staggering volume per dollar. It delivers the sequences you write to a master inbox you staff. Sellinger includes the staff: an agent that writes each email for one person, answers every reply in minutes, follows the quiet ones to WhatsApp and LinkedIn, and books the meeting. One is a bigger cannon. The other is someone to have the conversation.
Beyond the Checkmarks
Who does the work at each step.
| Feature | Sellinger | Smartlead |
|---|---|---|
| Email sending + inbox rotation | ||
| Automatic warmup | ||
| Who writes the campaigns | AI, composed per lead | You (templates + spintax) |
| Who answers the replies | AI agent, in minutes, 24/7 | You, in a master inbox |
| Objection handling & follow-up judgment | Built into the agent | Manual / your SDRs |
| Channels beyond email | LinkedIn, WhatsApp, Voice, Chat, SMS, Instagram | Dialer add-on |
| Inbound emails & existing customers | Answered and looked after by the agent | Outbound sending only |
| Meeting booking | AI books into Cal.com / Calendly | Manual, after you reply |
| Raw sending volume per dollar | Scales by warmed inboxes | Exceptional (150k sends at $174) |
| Free trial | 30 days, no credit card | Free trial, no credit card |
Smartlead details from smartlead.ai, last verified August 20, 2026.
What you're really buying
Volume is the easy half. The stack on the left is the other half.
That stack is every sequence someone on your team still has to write, test, spin and fix — and under it, the master inbox nobody wants to own on a Friday. A sending platform makes the stack arrive faster. It's still your stack.
The calendar on the right is Sellinger's half: the agent writes for one reader at a time, answers everyone who writes back — at any hour, keeps your existing customers warm, and puts the meeting on the page. Your part is turning up.
It Hunts. It Answers. It Remembers.
A sender stops at 'delivered'. The agent runs your whole email desk.
It hunts
Finds the right people, researches each one and writes them an email only they could receive — fifty a day per warmed inbox. Smartlead delivers your sequence; Sellinger composes the conversation.
It answers
The seven replies above, and the seventy after them — answered in minutes, at 2 PM and 2 AM. Anyone who emails you first becomes a lead and gets an answer too. A master inbox is a to-do list; this is a colleague.
It remembers
Tomás said Q4. Lena wanted the case study. The customer you won in March went quiet. Nothing slips — the people you already have stay looked after, not just the ones you're chasing.
New people reached, every reply answered, existing customers kept warm — for about five minutes of your attention a day.
What the Money Buys
Both verified August 20, 2026. Smartlead is cheaper per send — and includes none of the work.
Smartlead
$39–$379/mo
- Base $39 (6k sends) → Prime $379 (500k sends, private servers)
- Unlimited mailboxes, warmup included
- Still needed: copywriting, reply handling, booking, other channels
Sellinger
$39+/mo email agent
- Writing, replying, follow-ups, and booking — included in the agent
- Bundles from $249/mo add LinkedIn and more channels + CRM
- 30-day free trial, no credit card, cancel anytime
Handled for you with Sellinger…
- Every email researched and written per lead, by the agent
- Every reply answered in minutes — nights and weekends included
- Quiet leads followed up on WhatsApp or LinkedIn automatically
- Meetings booked straight into your calendar, invite sent
Still your job with Smartlead…
- Writing every sequence — or paying a copywriter to
- Staffing the master inbox as the replies pile up
- Booking each meeting by hand once someone bites
- Watching leads die quietly when email is the only channel
From Someone Who Ran Sending Tools First
Real customer, real footage.
“The multi-channel orchestration is unlike anything we've seen. Revenue is up 240%.”
James Nolle — VP of Growth, Sales Automation Systems. He describes the difference between tools that deliver and an agent that converses — exactly the line on this page. Press play.
A note from Mr. Sellinger
The gentleman who runs your desk
Credit where due: Smartlead sends beautifully, and I'll never beat its price per email. But I've never met a calendar that filled up because of deliverability. It fills because someone answered Priya at 09:14 and offered her Thursday.
Run us both if you like — thirty days of me costs nothing. Keep whichever fills more of your calendar.
— Mr. Sellinger
Frequently Asked Questions
Straight answers — no dodging the hard ones.
Tomorrow at 09:12, Priya Will Reply
The only question is who answers her. Put the agent on your real inbox for 30 days, free, and compare calendars — that's the whole benchmark.
