Smartlead
Cold email outreach platform with unlimited mailboxes, AI-powered warmups, and a unified inbox to manage replies.
| What is it | Cold email outreach platform with unlimited mailboxes, AI-powered warmups, and a unified inbox to manage replies. |
|---|---|
| Pricing | Paid — from $39/mo |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Works with | n8n |
| Best for | B2B lead generation, cold email campaigns |
| Domain registered | 2022 |
Data updated Aug. 1, 2026
What does Smartlead do?
Smartlead is a cold email outreach platform designed to help businesses scale their sales efforts without getting flagged as spam. It lets you run large-scale email campaigns by connecting multiple email accounts (mailboxes), which it automatically rotates to maintain good sender reputation and avoid hitting daily sending limits. The core idea is to keep your outreach flowing consistently into prospects' inboxes, not their junk folders.
What makes it stand out is its focus on deliverability. It includes an 'unlimited warmup' feature that uses AI to simulate natural email conversations, gradually building the reputation of your new email accounts. The platform also provides a 'unibox' or unified inbox that collects all replies from different campaigns and mailboxes into one place, making it easier to manage conversations and follow up with leads. This combination of infrastructure and organization is its main selling point.
This tool is a solid fit for sales teams, marketing agencies, and founders who rely on outbound email for lead generation. It's particularly useful for agencies that need to manage multiple client accounts, as it offers white-labeling and sub-account features. Real-world use cases include running cold email campaigns for B2B services, automating lead follow-ups, and centralizing reply management to avoid missing potential customers.
Key features
What makes it stand outWho is Smartlead for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardBase
- 2,000 contacts
- 2,000 emails per month
- 2,000 verified emails per month
- Contacts Storage
- Verified Prospect Emails
- Warmup Pool
- CRM Access
- CSM Call Access
- Private Infrastructure
- Clients / Workspace
- Dedicate Manager
- Private Slack Channel
- Smart Senders
Pro
- 30,000 contacts
- 30,000 emails per month
- 30,000 verified emails per month
- Contacts Storage
- Verified Prospect Emails
- Warmup Pool
- CRM Access
- CSM Call Access
- Private Infrastructure
- Clients / Workspace
- Dedicate Manager
- Private Slack Channel
- Smart Senders
Unlimited Smart
- unlimited contacts
- 50,000 emails per month
- 50,000 verified emails per month
- Contacts Storage
- Verified Prospect Emails
- Warmup Pool
- CRM Access
- CSM Call Access
- Private Infrastructure
- Clients / Workspace
- Dedicate Manager
- Private Slack Channel
- Smart Senders
Unlimited Prime
- unlimited contacts
- 170,000 emails per month
- 170,000 verified emails per month
- Contacts Storage
- Verified Prospect Emails
- Warmup Pool
- CRM Access
- CSM Call Access
- Private Infrastructure
- Clients / Workspace
- Dedicate Manager
- Private Slack Channel
- Smart Senders
Trust & presence
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