Email list of companies using QuickMail
Reach agency owners and sales leads using QuickMail for cold email campaigns and inbox rotation.
Free QuickMail count + 10 sample records
4,620+ companies · 21,800+ 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 QuickMail?
Data InfoMetrix tracks 4,620+ companies running QuickMail as of October 2026, with 21,800+ 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 QuickMail.
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 | 4,620+ verified accounts worldwide |
| Decision-maker contacts | 21,800+ records with emails, mobile and direct dials |
| Key roles | Agency Owner, Head of Sales, 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 QuickMail audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current QuickMail dataset. Exact counts come with your quote.
Reach the whole buying committee
A QuickMail account is not one contact. We map the people who evaluate, buy, run and use it across Cold Email for Agencies & SMB Sales.
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, QuickMail 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 QuickMail
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 QuickMail instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for QuickMail 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, QuickMail.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running QuickMail.
Ecosystem playbookBuild account lists around QuickMail deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
QuickMail rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat QuickMail customers look like
Anonymised profiles of companies in our QuickMail dataset of 4,620+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Mid-market | Consulting | Australia | 500–999 | $100M–$250M |
| Mid-market | Lead Generation Agencies | United States | 200–999 | $50M–$250M |
| Enterprise | B2B SaaS | United States | 5,000+ | $1B+ |
| Upper mid-market | Recruiting | United Kingdom | 1,000–4,999 | $250M–$1B |
| SMB | Consulting | United States | 50–199 | $10M–$50M |
| Enterprise | Lead Generation Agencies | Canada | 10,000+ | $5B+ |
| Mid-market | B2B SaaS | Germany | 500–999 | $100M–$250M |
| Mid-market | Recruiting | United States | 200–999 | $50M–$250M |
Plus 170 more countries. Ask for a country-by-country count of QuickMail 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 QuickMail 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.”
QuickMail list questions, answered
How many companies use QuickMail?
Data InfoMetrix tracks 4,620 companies using QuickMail, with 21,800 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 QuickMail inside a company?
QuickMail is usually owned by Cold Email for Agencies & SMB Sales. 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 QuickMail list can include any of these roles.
Which QuickMail products or editions can I target?
You can target accounts by the QuickMail products they run, including QuickMail Basic, QuickMail Startup, QuickMail Agency, QuickMail Inbox Rotation and QuickMail Deliverability Tools. Tell us which edition or module matters and we filter the list to those accounts.
What other software do QuickMail customers use?
QuickMail customers commonly also run Google Workspace, HubSpot, Pipedrive, Zapier and Apollo.io. QuickMail is often connected to Gmail, so users of those tools overlap heavily. We can filter any list by this kind of stack overlap.
What are the main alternatives to QuickMail?
The main alternatives to QuickMail are Instantly, Smartlead and lemlist. We also keep verified user lists for Instantly, Smartlead and lemlist, which is useful for competitive displacement campaigns.
When are QuickMail customers most likely to buy?
Buying triggers we track for QuickMail accounts include client growth (agencies), new outbound program, deliverability issues and tool switch. A common pain point is email deliverability: cold email lands in spam as rules tighten.
How is QuickMail adoption detected?
We track outreach email headers, DNS tracking domains, agency case studies, and outbound sales tech stacks.
Can I target agency owners specifically?
Yes, you can filter specifically for B2B lead generation agencies and marketing consultancies.
What format is the data delivered in?
Files are delivered in CSV, Excel, or direct CRM integration formats.
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 QuickMail 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 QuickMail, tools its customers also run, and more Marketing Automation & Sales Tech lists.

