Smartlead is a cold email platform for sending at scale from many mailboxes, with warm-up, verified prospect emails, a CRM, calling and agency workspaces. Base costs $39 a month, or $32 billed yearly, for 2,000 contacts and 6,000 emails a month. Pro costs $94, or $78 yearly, for 30,000 contacts and 90,000 emails, with CRM access and the API. Unlimited Smart costs $174, or $144 yearly, with unlimited contacts, 150,000 emails and calling. Unlimited Prime costs $379, or $315 yearly, for 500,000 emails with three private sending servers and a dedicated manager. Mailboxes and domains are bought separately, from $4.50 a mailbox a month.
Reviewed by EdGrows·Updated Oct 5, 2026This analysis is based on documentation, public user reports, and vendor materials — not yet on our own hands-on testing. How we rate
Smartlead is a sending engine for cold email at scale. Its whole design assumes you'll spread outreach across dozens or hundreds of mailboxes and keep them warm and healthy. It also assumes you might be doing that for several clients at once. That's why agencies use it, and why its pricing page reads more like an infrastructure menu than a list of plans.
The four plans are priced by contacts and emails a month. Most of the interesting differences, such as CRM access, calling, private servers and client workspaces, sit in a feature table underneath.
The volume slider sits above the plans. Prices shown are yearly; paying monthly costs about 20% more. Captured October 5, 2026.
| Base | Pro | Unlimited Smart | Unlimited Prime | |
|---|---|---|---|---|
| Billed monthly | $39 | $94 | $174 | $379 |
| Billed yearly, per month | $32 | $78 | $144 | $315 |
| Contacts | 2,000 | 30,000 | Unlimited | Unlimited |
| Emails a month | 6,000 | 90,000 | 150,000 | 500,000 |
| Verified prospect emails | 2,000, more for $59 a month | 30,000, more for $59 a month | 50,000 included | 170,000 included |
| Warm-up pool | Foundation | Growth | Premium | Premium |
| CRM and API | No | Yes | Yes | Yes |
| Calling and private OAuth | No | No | Yes | Yes |
| Private servers | No | $39 add-on | $39 add-on | 3 included |
| Client workspaces | No | $29 add-on | $29 add-on | 3 or more included |
| Dedicated manager and Slack channel | No | No | No | Yes |
New sign-ups can start a free trial and pick a plan later. In October 2026 Smartlead also offered 50% off the first month on any plan.
The plan price is rarely the whole bill. Sending at volume needs mailboxes and domains, and Smartlead sells them through partners in its SmartSenders marketplace. Google and Outlook mailboxes through Zapmail cost $4.50 a mailbox a month plus $13 a domain a year. Outlook through InfraInbox costs $5 a mailbox and $16 a domain, and SMTP mailboxes through Mailreef cost $3.99 a mailbox and $19 a domain.
That adds up quickly. A team running 50 mailboxes across 10 domains pays about $225 a month for mailboxes on top of its plan. Smartlead also sells deliverability testing, a dialer, email verification and private sending servers as separate add-ons.
Base suits a founder testing outbound: 6,000 emails a month is enough for a small campaign, though it leaves out the CRM and API. Pro is the working plan for an in-house team, with 90,000 emails a month plus CRM access and the API. Unlimited Smart removes the contact limit and adds calling and private OAuth connections to your own email network. Unlimited Prime is built for agencies, with three private servers, several client workspaces included and a dedicated manager.
Watch the verified prospect emails line. On Base and Pro, extra verified emails cost $59 a month, while the Unlimited plans include tens of thousands.
The two are priced the same way, by volume rather than by mailbox, so the comparison comes down to limits. At the bottom, Smartlead's Base sends 6,000 emails for $39 a month, while Instantly's Growth sends 5,000 for $47. One step up, Instantly's Hypergrowth allows 100,000 emails for $97, slightly more than Smartlead's Pro at 90,000 for $94.
Data is where they split. Instantly sells lead credits as a separate subscription. Smartlead includes verified prospect emails in every plan, with 50,000 or more on the Unlimited tiers. Agencies also find client workspaces and private servers on Smartlead's plan table, as add-ons on the middle plans and included in Prime.
Outside that pair, Lemlist makes more sense when LinkedIn steps and calls matter as much as email. Our AI sales tools guide covers database-first tools such as Apollo and Clay, which can sit alongside a sender like Smartlead.
Smartlead's warm-up pools and private infrastructure help messages reach the inbox. They can't make up for a poor list or careless volume. Keep daily sends per mailbox modest, verify addresses before sending and write emails that read like one person writing to another. Sending laws also differ by country, so check the rules where your prospects live.
Base, at $39 a month, covers 2,000 contacts and 6,000 emails. Pro, at $94, raises that to 30,000 contacts and 90,000 emails and adds CRM access and the API. Unlimited Smart, at $174, has unlimited contacts, 150,000 emails, calling and private OAuth. Unlimited Prime, at $379, sends 500,000 emails with three private servers and a dedicated manager. Yearly billing saves about 17%.
Yes. Smartlead lets you start a free trial and pick a plan later, and when we checked in October 2026 it offered 50% off the first month on any plan for new sign-ups.
It includes one from the Pro plan upward, for managing replies and leads that respond, but it's built as a sending platform. Most teams still sync results to a separate CRM through the API or integrations.
Both price by sending volume and connect many mailboxes. Smartlead's Base plan is cheaper, at $39, but tighter, and its upper plans add agency features such as client workspaces and private servers. Instantly starts at $47 with 5,000 emails and sells lead data as separate credit plans. Agencies managing many clients often prefer Smartlead's structure.
A data and outreach workbench for growth teams, priced on two meters: actions for platform work and data credits for the data you buy. Launch starts at $185.
The best backlink data in the industry, sold with a credit meter and single-seat plans that make the real cost hard to read.
Genuinely generous free tier to 2,500 subscribers, then a steep step up. Built for newsletters that intend to make money.