Email list of companies using Smartlead.ai
Reach agency owners and outbound teams using Smartlead for unlimited mailboxes, warm-up and campaign automation.
Free Smartlead.ai count + 10 sample records
51,141+ companies · 339,158+ contacts available
- ✓Exact count for your titles, regions and company size
- ✓10 verified sample records to check quality
- ✓Price quote within 1 business day
Trusted by B2B and enterprise revenue teams
How many companies use Smartlead.ai?
Data InfoMetrix tracks 51,141+ companies running Smartlead.ai as of October 2026, with 339,158+ verified contacts at those accounts. The largest groups are Lead Generation Agencies, B2B SaaS and Recruiting. Buying decisions usually sit with the Chief Revenue Officer, VP of Sales and Head of Sales Development. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count
Organizations detected running Smartlead.ai.
Direct emails and phone dials for decision-makers.
Full buying committee mapped.
SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.
| Technology category | Marketing Automation & Sales Tech |
|---|---|
| Tracked organizations | 51,141+ verified accounts worldwide |
| Decision-maker contacts | 339,158+ records with emails, mobile and direct dials |
| Key roles | Agency Owner, Head of Outbound, Founder, platform administrators, IT directors, procurement |
| Geography | 180+ countries · country-by-country counts on request |
| Verification | DNS and script telemetry, 5-stage SMTP handshake, manual research |
| Refresh cadence | Continuous, 30–45 day maximum record age at delivery |
| Compliance | GDPR, CAN-SPAM, CCPA and CASL |
| Delivery | 24–48 hours as CSV, XLSX or CRM API |
Researched by the Data InfoMetrix research team. Counts updated October 2026.
How we count and verify dataSee 10 records first
Matched to your ICP filters, free.
Size your Smartlead.ai audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Smartlead.ai dataset. Exact counts come with your quote.
Reach the whole buying committee
A Smartlead.ai account is not one contact. We map the people who evaluate, buy, run and use it across Cold Email Infrastructure for Agencies.
These are examples. We build records for any department, seniority or custom title.
See exactly what you get
Every record carries 60+ fields, from verified email, direct dial and LinkedIn to full postal address, Smartlead.ai edition, coexisting stack and intent.
We deliver 60+ data fields per record, including intent data. The sample shows a selection only. Tell us which fields you need, including any that aren't listed here, and we'll add them to your list.
How we prove an account runs Smartlead.ai
No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol
Live DNS & script signals
We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Smartlead.ai instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Smartlead.ai skills, which shows ongoing budget and headcount.
Pre-delivery SMTP handshake
Each email is tested against the destination mail server, and titles are checked against current company rosters.
Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.
Every email that hard-bounces within 30 days of delivery is replaced free, record for record.
Live SMTP and MX checks right before we send your file.
Clean CSV or XLSX, ready for one-click import.
What are you trying to do?
Each campaign needs a different data strategy. Pick your goal to see how we build the audience.
Find companies on rival platforms and reach the people evaluating a move to, or away from, Smartlead.ai.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Smartlead.ai.
Ecosystem playbookBuild account lists around Smartlead.ai deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Smartlead.ai rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Smartlead.ai customers look like
Anonymised profiles of companies in our Smartlead.ai dataset of 51,141+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Mid-market | Consulting | United States | 500–999 | $100M–$250M |
| Mid-market | Lead Generation Agencies | Canada | 200–999 | $50M–$250M |
| Enterprise | B2B SaaS | Germany | 5,000+ | $1B+ |
| Upper mid-market | Recruiting | United States | 1,000–4,999 | $250M–$1B |
| SMB | Consulting | Australia | 50–199 | $10M–$50M |
| Enterprise | Lead Generation Agencies | United States | 10,000+ | $5B+ |
| Mid-market | B2B SaaS | United States | 500–999 | $100M–$250M |
| Mid-market | Recruiting | United Kingdom | 200–999 | $50M–$250M |
Plus 170 more countries. Ask for a country-by-country count of Smartlead.ai accounts and we'll include it with your free sample.
Build the list your way
Every list is assembled from source to your product tier, job function, geography and revenue band. Nothing is a fixed export.
Filter by what they actually run.
Match revenue, size and industry.
Target any territory.
What Smartlead.ai teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Email deliverability
Contact data accuracy
Reply rates falling
“Data InfoMetrix gave us the exact contact list of teams running competing marketing automation platforms. Our switch campaigns performed brilliantly.”
Smartlead.ai list questions, answered
How many companies use Smartlead.ai?
Data InfoMetrix tracks 51,141 companies using Smartlead.ai, with 339,158 verified contacts at those accounts as of October 2026. The largest groups are Lead Generation Agencies, B2B SaaS and Recruiting. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Smartlead.ai inside a company?
Smartlead.ai is usually owned by Cold Email Infrastructure for Agencies. Decision-makers include Chief Revenue Officer, VP of Sales and Head of Sales Development; RevOps Manager and SDR Manager shape the choice, and SDRs & BDRs and Account Executives use it day to day. Our Smartlead.ai list can include any of these roles.
Which Smartlead.ai products or editions can I target?
You can target accounts by the Smartlead.ai products they run, including Smartlead Basic, Smartlead Pro, Smartlead Custom, Smartlead SmartDelivery and Smartlead Agency White-Label. Tell us which edition or module matters and we filter the list to those accounts.
What other software do Smartlead.ai customers use?
Smartlead.ai customers commonly also run Clay, HubSpot, Google Workspace, Microsoft 365 and Zapier. Smartlead.ai is often connected to Salesforce, so users of those tools overlap heavily. We can filter any list by this kind of stack overlap.
What are the main alternatives to Smartlead.ai?
The main alternatives to Smartlead.ai are Instantly, Lemlist and Saleshandy. We also keep verified user lists for Instantly, Lemlist and Saleshandy, which is useful for competitive displacement campaigns.
When are Smartlead.ai customers most likely to buy?
Buying triggers we track for Smartlead.ai accounts include agency client growth, mailbox scaling, deliverability incident and clay workflow adoption. A common pain point is email deliverability: cold email lands in spam as rules tighten.
Can Data InfoMetrix deliver a free sample Smartlead.ai contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Smartlead.ai criteria—including target job titles, company size, and region—delivered within one business day with no obligation.
How does Data InfoMetrix guarantee email deliverability for Smartlead.ai contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Smartlead.ai datasets. Every contact record undergoes real-time email verification within a 30 to 45-day refresh cycle, backed by a 1:1 hard bounce replacement policy for 30 days after delivery.
Sourcing and compliance. Business contacts come from public company sources, professional directories and opt-in publishing partners, then go through SMTP verification and human review. Lists are for B2B outreach: include an unsubscribe link and honour opt-outs (CAN-SPAM), and have a lawful basis such as legitimate interest when you email people in the EU or UK (GDPR). Read how we source and verify data
Get your Smartlead.ai users list
Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.
Related lists
Alternatives to Smartlead.ai, tools its customers also run, and more Marketing Automation & Sales Tech lists.

