Email list of companies using Constant Contact
Reach owners and marketers at small businesses and non-profits using Constant Contact for email, SMS and event marketing.
Free Constant Contact count + 10 sample records
47,850+ companies · 379,477+ 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 Constant Contact?
Data InfoMetrix tracks 47,850+ companies running Constant Contact as of October 2026, with 379,477+ verified contacts at those accounts. The largest groups are Local Businesses, Non-Profits and Associations. Buying decisions usually sit with the Owner / Executive Director, Marketing Director and Communications Director. 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 Constant Contact.
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 | 47,850+ verified accounts worldwide |
| Decision-maker contacts | 379,477+ records with emails, mobile and direct dials |
| Key roles | Owner, Marketing Coordinator, Development Director (Non-Profit), 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 Constant Contact audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Constant Contact dataset. Exact counts come with your quote.
Reach the whole buying committee
A Constant Contact account is not one contact. We map the people who evaluate, buy, run and use it across Small Business & Non-Profit Email Marketing.
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, Constant Contact 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 Constant Contact
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 Constant Contact instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Constant Contact 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, Constant Contact.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Constant Contact.
Ecosystem playbookBuild account lists around Constant Contact deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Constant Contact rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Constant Contact customers look like
Anonymised profiles of companies in our Constant Contact dataset of 47,850+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | Associations | United Kingdom | 10,000+ | $5B+ |
| Mid-market | Real Estate | United States | 500–999 | $100M–$250M |
| Mid-market | Local Businesses | Canada | 200–999 | $50M–$250M |
| Enterprise | Non-Profits | Germany | 5,000+ | $1B+ |
| Upper mid-market | Associations | United States | 1,000–4,999 | $250M–$1B |
| SMB | Real Estate | Australia | 50–199 | $10M–$50M |
| Enterprise | Local Businesses | United States | 10,000+ | $5B+ |
| Mid-market | Non-Profits | United States | 500–999 | $100M–$250M |
Plus 170 more countries. Ask for a country-by-country count of Constant Contact 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 Constant Contact teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Database size and costs
Attribution and reporting
Campaign operations capacity
“Data InfoMetrix gave us the exact contact list of teams running competing marketing automation platforms. Our switch campaigns performed brilliantly.”
Constant Contact list questions, answered
How many companies use Constant Contact?
Data InfoMetrix tracks 47,850 companies using Constant Contact, with 379,477 verified contacts at those accounts as of October 2026. The largest groups are Local Businesses, Non-Profits and Associations. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Constant Contact inside a company?
Constant Contact is usually owned by Small Business & Non-Profit Email Marketing. Decision-makers include Owner / Executive Director, Marketing Director and Communications Director; Marketing Operations Manager and Marketing Technologist shape the choice, and Email Marketers and Lifecycle Marketers use it day to day. Our Constant Contact list can include any of these roles.
Which Constant Contact products or editions can I target?
You can target accounts by the Constant Contact products they run, including Constant Contact Lite, Constant Contact Standard, Constant Contact Premium, Constant Contact Lead Gen & CRM and Constant Contact SMS. Tell us which edition or module matters and we filter the list to those accounts.
What other software do Constant Contact customers use?
Constant Contact customers commonly also run WordPress, Shopify, QuickBooks, Eventbrite and Facebook. We can filter any list by this kind of stack overlap.
What are the main alternatives to Constant Contact?
The main alternatives to Constant Contact are Mailchimp, Brevo and Campaign Monitor. We also keep verified user lists for Campaign Monitor, which is useful for competitive displacement campaigns.
When are Constant Contact customers most likely to buy?
Buying triggers we track for Constant Contact accounts include fundraising campaign, event season, website relaunch and platform migration. A common pain point is database size and costs: Contact-based pricing grows with lists.
Can Data InfoMetrix deliver a free sample Constant Contact contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Constant Contact 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 Constant Contact contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Constant Contact 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 Constant Contact 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 Constant Contact, tools its customers also run, and more Marketing Automation & Sales Tech lists.

