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Launch cold email campaigns that actually get replies

Unlock & scale B2B cold outreach potential!

Build a high-performing automated cold outreach campaign, along with fully reliable verified leads, targeted enriched emails, and multi-sender — all in one B2B cold email software.

4.7 /5 based on 2,111 reviews | GDPR Compliant
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AI finds prospect data
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Top email deliverability

Centralize all your leads

Easily bring your leads together from any source—upload a CSV, connect your CRM, or add manually. Keep every prospect organized in a single inbox, so you can launch your outreach campaigns instantly.

Import your leads

Send only to verified, inbox-safe emails

We automatically remove invalid, risky, and disposable emails — so every message lands in a real inbox.

Verify your email list

Set sequence steps, delays, and reply triggers

Build outreach sequences that adapt automatically based on prospect behavior—no manual intervention needed.

  • Send unlimited follow-up steps with fully custom delays
  • Pause the sequence automatically when a contact replies
  • Remove contacts from sequences if they have an invalid email, bounce, or opt out
  • Skip or stop follow-ups if they book a meeting or decline
Build your sequence

Personalize with AI variables & enrichment

AI variables and enrichment auto-insert personalized details — so every email feels one-on-one, boosts engagement, and saves you time.

  • Auto-insert name, job title, company, and industry-specific details into every email
  • Eliminate errors like misspelled names or outdated company info with verified data
  • Boost replies with emails that feel human and relevant
  • Scale outreach effortlessly—set it up once, let AI do the rest
Make campaign personal

Send from multiple mailboxes

Connect several email accounts — More mailboxes, more speed, and more reach. Send emails without worrying about spam or sending limits.

  • Add multiple emails to one campaign — no split needed
  • Use business addresses (e.g., sales@) with personal inboxes
  • Distribute volume to stay under sending limits
  • Avoid spam risk by not overloading one sender
Add your mailboxes

Automatic mailbox warmup for effortless outreach

Automatically warm up your email accounts to build and maintain a strong sender reputation. Gradually increase sending volume while staying clear of spam — all without any manual effort.

  • Boost your reputation instantly
  • Stay out of spam’s way
  • Free up your time
Start warm-up

Track campaign performance in real time

See exactly how your outreach is performing — no guesswork, no blind spots.Monitor key metrics as your campaign runs, from first send to booked meeting.

  • Sent rate: how many emails were successfully delivered
  • In queue: contacts waiting to receive their next step
  • Reply rate: percentage of prospects who responded
  • Booked meetings: number of calls or demos scheduled directly from replies
View campaign analytics
Traditional sales teams
Spend hours researching leads
Manually build every sequence
Struggle with writer's block
Manually track & label interested leads
Juggle multiple tools to optimize data
Top 1% salespeople who use AI
Cut research time by 90%
Build outbound sequences in 3 min
Auto-generate personalized emails
Label engaged leads instantly
Get, clean, and segment data in 1 tool
See how AI saves you time
Blake
We switched from three separate tools to Selleaser. The AI enrichment alone saves us 10+ hours weekly, and it costs half what we were paying. Setup took under an hour.
BlakeHead of Sales at TechFlow

An automated cold email tool for everyone

Frequently asked questions

What is cold email software, and how does it help?

B2B Cold email software simplifies reaching new prospects by automating and organizing your outreach. Instead of manually sending individual emails and managing spreadsheets, you can organize, personalize, and scale B2B outreach campaigns from one platform. With features like automated sequences, inbox warm-up, and scheduled follow-ups, you’ll spend less time on repetitive tasks and more time building real relationships, leading to better engagement and higher response rates.

Can I send cold emails without using cold email software?

You can send a few cold emails the old-fashioned way, but as soon as you want to reach more people, things get overwhelming fast. Cold email software automates the boring bits, handles the follow-ups, keeps you out of spam, and lets you focus on real conversations instead of chasing replies and updating spreadsheets. It’s the hassle-free way to connect and grow.

Which plans include B2B cold email outreach?

Unlike many B2B cold email service providers, all our plans—even the free plan—include B2B cold email campaign! However, if you need to send more than 100 emails per month, simply upgrade to one of our paid plans. It’s quick and easy to scale your outreach and start reaching even more prospects!

How does our automated email warm-up feature work?

Our automated email warm-up feature gradually builds your sender reputation by mimicking real interactions—like opens, replies, and marking as "not spam"—so this behind-the-scenes activity shows inbox providers that you’re a trustworthy sender, helps your messages avoid the spam folder, and protects your domain’s reputation.As your outreach grows, doing all of this manually becomes extremely time-consuming and resource-draining—both in terms of time, finances, and human effort. That’s why automation is a huge advantage for your business, ensuring seamless scaling of your sales efforts while saving you valuable resources.

Can I integrate Selleaser platform with my existing CRM or email marketing platform?

Our tool seamlessly integrates with major CRMs, including HubSpot, enabling smooth automation without manual intervention. You won’t have to worry about managing your email outreach manually — we handle everything for you in the blink of an eye.