Powerful API’s and Automation

More Demos. More Sales. Less Work.

Automate your entire outbound infrastructure using the most powerful cold email API and automation infrastructure in the market.


Over 17,000+ Businesses

Sending through Smartlead to flood their pipeline with leads.

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Automate Your Entire Campaign’s Flow Without Lifting a Finger

Create campaigns, adjust your settings, and push/pull data between software using our powerful API and webhook infrastructure.

  • Automate campaign creation and management.
  • Add 1000s of mailboxes in a matter of seconds.
  • Drip feed leads to live campaigns using the API.
  • Manage leads, automation, & meeting bookings via the API.

Consistently Land In Your Lead’s Inbox With AI Warmups

Build and defend your mailbox sending reputation with 110k diverse mailboxes across Outlook, Google, Zoho and more.


Leads are auto-categorized based on their contextual reply sentiment.


Select from multiple categories to match your leads intent.


Automate positive, negative, out of the office and other scenarios with sub-sequences.

Lucas Maliczak

Smartlead has added immense value to our business by prioritizing email deliverability and customer needs. I would rate it a 9 out of 10.

Lucas Maliczak
Outbound Lead & Partner at Peakora

Automate Scenarios Using Your Leads' Behaviour

Create sub-sequences based on your leads' intentions. Close deals without any manual work.

  • Listen and react to your lead's replies automatically.
  • Build sequences to auto-handle any lead response.
  • Auto-handle & convert "Out of Office", "Not Interested", “Interested” responses.

Communicate With Any CRM or App In the World

Smartlead’s webhook and API infrastructure lets you easily communicate with any product in the market.

  • Use Zapier, Make, N8N to push or pull data between Smartlead and your favorite app.
  • Use Hubspot, Salesforce, Pipedrive & many more native integrations to manage your leads.

Customer Success Stories

Discover real-world examples of how Smartlead helped businesses like yours.


Smartlead has been extremely helpful with seamlessly onboarding clients, warming up their accounts, and prepping campaigns to send at high volumes while maintaining high deliverability. There are multiple features that allow me to track performance over time and understand when it is time for me to make adjustments, and Vaibhav is constantly making improvements/upgrades to the platform which gives me all the more faith in the future of this great tool.

Dino Knezovic

Founder, Office Optim


The best outbound email marketing software. Customer support - they are so responsive and helpful Features - you can add multiple email domains to the same account.

Bojan Najdov



Intuitive. Game-Changing. POWERFUL. Analytics, spintax, A/B testing, quick personalization. This is a game changer if you send cold email. Grateful to this team for building a product that has changed our day to day. 🚀

David Borman

Senior Account Executive, Key Outreach


Hands down the best cold email software. Smartlead is amazing, this is the best tool if you want to cold email at scale and land in the inbox. The team is super responsive with great support. While there is a learning curve to cold email, they really built a great foundation to make it as simple as possible. I am sending over 2k emails a day!!! absolute game changer for my business.

Eden Einav

Account Executive, B.I.G. Charity Law Group Professional Corporation


Innovative, reliable, and Suitable For Technical and Non-Technical Users. SmartLead's ability to help me land in the primary inbox and automate the laborious parts of my workflow is brilliant. The customer support is incredibly good, I've had some great feedback on my campaigns

Ryane Tully

Co-founder, Pitchlane


Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable success. The customizable platform and cost-effective pricing have revolutionized our cold emailing game. I would rate it 10 out of 10 for satisfaction. A must-have tool for any B2B agency!

Romain Osman

Co-Founder, Five Element


Smartlead is an innovative cold email platform that helps me reach out to potential clients. There are easy-to-use templates, powerful automation tools, and intuitive analytics for email warming and campaign analytics. It provides me with everything I need to maximize my cold email campaigns.

Reggie B.

Sales Director - Financial Institution Solutions Saggezza, Inc.


I've personally built a sales engagement platform similar to Smartlead, and I am genuinely blown away by the scalability, functionality and more. We're a B2B Lead Gen Agency, and we primarily use cold email to generate leads for our clients. We're on track to double our best month in terms of client results.

Nick A.

Founder, Leadbird.io


I can upload hundreds of email accounts, send thousands of emails per day, and still have an organized master inbox. This is unseen with any other tool on the market today. I looked...


CEO, Yell Cut



Seamless Integration with Your Favorite Apps

Connect all your tools and streamline your workflow with ease. Our product integrates seamlessly with the apps you already love and use every day.


Powerful Automated Email Marketing that Drives Sales.

  • All Features Included
  • No Credit Card Required
  • Free Warmup Included