Trusted by 100,000+ Businesses, from Best agencies to Fortune 500 Companies

What Smartlead includes that Quickmail doesn't

Unlimited inboxes on every plan

connect 10, 50, or 100 mailboxes at no extra cost. Quickmail caps inboxes per plan tier (5 on Basic, 20 on Pro, 50 on Expert).

2,000 Free verified leads/month

included via SmartProspect on the starting plan. Quickmail does not include lead data.

Ultra-premium warmup pools

See your pool quality and upgrade path. Quickmail lacks visibility and control.

SmartAgents

AI-powered multichannel workflows without complex coding or middleware. Quickmail sequences are step-based; cross-tool automation requires Zapier.

Privatized sending infrastructure

dynamic IP rotation and auto-mailbox rotation. Quickmail offers inbox rotation but on shared infrastructure.

Smartlead vs. Quickmail:
feature-by-feature comparison

See exactly what each platform includes — and where the gaps are.

Feature

Inboxes

Monthly Emails

Team Seats

Verified Lead Data

AI Automation

Multichannel

Warmup

Sending Infrastructure

Native Calling

Done-for-You Mailboxes

Whitelabel (Agencies)

CRM Integration

Contact Storage

From $39/month

Unlimited (all plans)

6,000 on starting plan, up to
60M on custom

Unlimited

2,000 credits/mo included (SmartProspect)

SmartAgents — AI powered multichannel workflows

Email + LinkedIn (HeyReach/Aimfox) + Calling (SmartDialer)

Unlimited, transparent
Ultra-Premium Pool Tiers

Privatized, dynamic IP rotation

SmartDialer: click-to-call, AI transcription, recording

SmartSenders: pre-warmed,
reputation-ready

$94/mo Pro plan
 (1 client included free)

HubSpot, Salesforce,
Pipedrive native

Unlimited

From $49/month

5 on Basic, 20 on Pro ($89),
50 on Expert ($129)

30K on Basic, 100K on Pro,
300K on Expert

Unlimited (all plans)

Not included

Step-based sequences,
Deliverability AI, Reword with AI

Email + LinkedIn  
(via Zapier/webhooks)

MailFlow Auto Warmer  (free, all plans, no pool visibility)

Inbox rotation, shared infrastructure

Not available

In-app mailbox purchasing available

Agency plans start separately

HubSpot, Pipedrive native (Pro plan+)

Capped per plan  (10K Basic, 50K Pro, 100K Expert)

Why outbound teams move from Quickmail to Smartlead?

Unlimited inboxes without tier-gating

Quickmail caps inboxes by plan — 5 on Basic ($49/mo), 20 on Pro ($89/mo), 50 on Expert ($129/mo). To follow deliverability best practices and spread volume across 20+ domains, you need at least the Pro plan. Smartlead gives you unlimited inboxes on the starting plan at $39/mo — no tier upgrades needed.

SmartAgents vs. linear sequences

Quickmail runs step-based email sequences with solid deliverability features like Deliverability AI and Reword with AI. Smartlead's SmartAgents go further — behavior-based triggers that autonomously orchestrate email, LinkedIn (via HeyReach/Aimfox), and calling (via SmartDialer) in a single workflow. No Zapier needed.

Free verified leads and unlimited contact storage

Quickmail does not include a lead database — you need a separate data provider. Smartlead includes 2,000 verified leads/month via SmartProspect on the starting plan and 50,000/month on higher tiers, with unlimited contact storage. One platform, one invoice.

Smartlead vs. Outreach:
What you actually pay

See what each platform costs for a 10-person outbound team.

Scenario:

20+ Inboxes

Monthly Cost

Inboxes Included

Monthly Emails

Verified Lead Credits

Multichannel

Warmup

Native Calling

Annual Cost

You Save

From $39/month

$39/mo

Unlimited

6,000 (starting plan)

2,000/mo included

Email + LinkedIn + Calling
— all plans

Unlimited, Ultra-Premium
Pool Tiers

SmartDialer included

$468/year

$600+/year with
Smartlead

Pro plan

$89/mo

20 (hard cap)

100,000

Not included  
(separate provider needed)

Email only  
(LinkedIn via Zapier)

MailFlow Auto Warmer  
(no pool visibility)

Not available

$1,068/year

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What our customers say

Felix Frank

Founder, StackOptimise

Smartlead's combination of automation, unlimited inboxes, and easy campaign management has completely transformed how we run cold email campaigns.

Justin Chi

Founder, Cold Email Hackers

We have about 15 companies and we use Smartlead for all of them.

Sander Poolman

Founder, DutchSave Media

One of the things I love about using Smartlead is the deliverability feature. If they landed in the bounce or spam folders, we could resolve this quickly.

Brigitta Ruha

Co-Founder, Growth Today

I want to continue to use Smartlead to make operations more seamless - the plan is to bring more clients here and build more SOPs.

Daniel Greaves

Founder, FueltoFly

Smartlead listens to the agencies and customers and builds according to what people want, that has really made things easier for us.

Harris Kenny

Founder, OutboundSync

We build an infrastructure product, and OutboundSync communicates with Smartlead itself. I love the webhook and API. They're really well done and keep getting better.

Sergio Ocampo

Founder, Axoleads

With SmartDelivery, you can put all of that in the hands of the tool. It ensures your emails land in inboxes, and by running a simple test, you can see if you're hitting the mark.

Bharatt Arorah

Founder, Claygen

Deliverability is the cornerstone of cold email outreach. You could have the best email copy in the world, but if no one is seeing it, it's useless. I really love the feature where you can actually give client accesses to your clients.

Wesley Hoang

Co-Founder, Cymate

I do not want to switch to another software. Pick a solution you trust, stick with it, and keep refining your copy.

Bruno Erckmam

CMO, Avalanche Capital

Managing large volumes of emails through multiple inboxes used to be a logistical nightmare. With Smartlead, the process is seamless. We book thousands of discovery calls through cold emails. These campaigns are generating leads at a scale we never thought possible.

Eric Nowoslawski

Founder, Growth Engine X

We came for the unlimited inboxes, and we stayed for the API. 1.5M cold emails/month, 7,767+ inboxes managed.

Ari Sohn

Head of Community & Ecosystem, TxtCart

You cannot replace having 10,000 touches with potential clients. When you have that much distribution and reach, you really start to see incredible results. The simplicity of Smartlead made all the difference. It doesn't require you to be a technical wizard.

Atishay Jain

Founder, Hyperke

Smartlead has been a game-changer for us. It increased our appointment volume, improved ease of use, and offered valuable features. 80% increase in appointments/month, peak of 276 appointments in a single month.

Matteo Fois

Founder, Kinetyca

Smartlead has been our cold email backbone from day one. The platform evolves constantly, keeping pace with how deliverability and personalization need to work today. 21% overall reply rate, $175K in 4 months for multiple B2B clients.

Gabriel Martinez

Founder, Reachflow

Smartlead is centered around deliverability and constantly evolving. Their API is not like any other platform. Smartlead covers all our needs. The focus on core features like deliverability and API integration is unmatched.

Maximilian Jendrall

CEO, Halfwarm

Our approach to crafting conversational emails led to reply rates that many of my peers thought were unattainable.

Maximilien Moriceau

Co-Founder, letstrike

We've grown on zero capital, zero marketing, purely cold emailing - and that's the story we love to tell. The best approach is no approach if you can't handle domain meltdown. The second best is something like Smartlead that's built from the ground up for deliverability at scale.

Omar Abdalla

Founder, Fenixtal

Smartlead's white-labeling and automation let us punch above our weight. The 12M euros sales potential? That's what happens when you combine human creativity with Smartlead's precision.

Preeti Malik

Co-Founder, Digital Creativs

Nine out of 10. Ninety percent of our clients are on Smartlead unless they come in with an existing setup. That's the default.

Ethan Chamish

Co-Founder, BuildingReach

At the end of the day, you have to take a bet on one tool or another. It was a no-brainer taking that bet on Smartlead. We had to even turn down the volume of our marketing campaigns - Smartlead was capable of driving more volume than our sales team was able to fulfill.

David Sinclair Black

Founder & MD, Prospectiv

Since starting the business in January of this year, we've already generated $200K in sales exclusively from cold email. Smartlead has been central to our operations and has exceeded our expectations.

Philipp Käming

Founder, Growthlynk

There's so much stuff built on top of it. I would be dead if I had to rebuild it with another tool. I can manage hundreds of senders easily. I can send hundreds of thousands of emails.

Aamir Bajwa

Founder, Corebits

The platform's HubSpot integration, real-time Slack updates, and advanced campaign customization have been game changers for our business and our clients'.

Ryan Bryden

Founder, Apex Ascension

From day one, we've never used anything else.

Frequently asked questions

Do I really get unlimited inboxes for $39/mo?

Yes. Connect as many sender accounts as you need on every plan. On Quickmail, you'd need the $89/mo Pro plan for 20 inboxes or the $129/mo Expert plan for 50. Smartlead doesn't cap inboxes at any tier.

Is Quickmail better for deliverability?

Quickmail has strong deliverability features — MailFlow Auto Warmer, Deliverability AI, blacklist monitoring, and Reword with AI. Smartlead also includes unlimited warmup, blacklist monitoring, and dynamic IP rotation, but adds transparent Ultra-Premium Pool Tiers so you can see and control your warmup quality. Both platforms take deliverability seriously; Smartlead adds more visibility and control.

Quickmail also includes unlimited team members — what's the difference?

That's correct — Quickmail includes unlimited team members on all plans, which is a strong feature. The key differences are inbox limits (capped per tier on Quickmail, unlimited on Smartlead), included lead data (Smartlead includes 2,000 verified leads/mo, Quickmail doesn't), and SmartAgents for AI-powered multichannel automation vs. Quickmail's step-based sequences.

What are SmartAgents vs. Quickmail sequences?

Quickmail sequences follow a linear step-by-step flow (email 1 → wait → email 2). SmartAgents are behavior-based — they listen for triggers like email opens, link clicks, or replies, and autonomously execute actions across email, LinkedIn, Slack, and CRM without manual intervention or Zapier.