Email list of companies using Mailshake Sales Engagement
Reach founders, agencies and SMB sales teams using Mailshake for cold email and sales engagement.
Free Mailshake Sales Engagement count + 10 sample records
11,200+ companies · 51,000+ 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 Mailshake Sales Engagement?
Data InfoMetrix tracks 11,200+ companies running Mailshake Sales Engagement as of October 2026, with 51,000+ verified contacts at those accounts. The largest groups are Marketing Agencies, SMB B2B and Consulting. 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 Mailshake Sales Engagement.
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 | 11,200+ verified accounts worldwide |
| Decision-maker contacts | 51,000+ records with emails, mobile and direct dials |
| Key roles | Founder, Agency Owner, Sales Manager, 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 Mailshake Sales Engagement audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Mailshake Sales Engagement dataset. Exact counts come with your quote.
Reach the whole buying committee
A Mailshake Sales Engagement account is not one contact. We map the people who evaluate, buy, run and use it across Cold Email for Small Sales Teams.
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, Mailshake Sales Engagement 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 Mailshake Sales Engagement
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 Mailshake Sales Engagement instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Mailshake Sales Engagement 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, Mailshake Sales Engagement.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Mailshake Sales Engagement.
Ecosystem playbookBuild account lists around Mailshake Sales Engagement deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Mailshake Sales Engagement rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Mailshake Sales Engagement customers look like
Anonymised profiles of companies in our Mailshake Sales Engagement dataset of 11,200+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | Consulting | United Kingdom | 10,000+ | $5B+ |
| Mid-market | Link-Building / SEO Agencies | United States | 500–999 | $100M–$250M |
| Mid-market | Marketing Agencies | Canada | 200–999 | $50M–$250M |
| Enterprise | SMB B2B | Germany | 5,000+ | $1B+ |
| Upper mid-market | Consulting | United States | 1,000–4,999 | $250M–$1B |
| SMB | Link-Building / SEO Agencies | Australia | 50–199 | $10M–$50M |
| Enterprise | Marketing Agencies | United States | 10,000+ | $5B+ |
| Mid-market | SMB B2B | United States | 500–999 | $100M–$250M |
Plus 170 more countries. Ask for a country-by-country count of Mailshake Sales Engagement 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 Mailshake Sales Engagement 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.”
Mailshake Sales Engagement list questions, answered
How many companies use Mailshake Sales Engagement?
Data InfoMetrix tracks 11,200 companies using Mailshake Sales Engagement, with 51,000 verified contacts at those accounts as of October 2026. The largest groups are Marketing Agencies, SMB B2B and Consulting. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Mailshake Sales Engagement inside a company?
Mailshake Sales Engagement is usually owned by Cold Email for Small Sales Teams. 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 Mailshake Sales Engagement list can include any of these roles.
Which Mailshake Sales Engagement products or editions can I target?
You can target accounts by the Mailshake Sales Engagement products they run, including Mailshake Starter, Mailshake Email Outreach, Mailshake Sales Engagement, Mailshake Lead Finder and Mailshake Phone Dialer. Tell us which edition or module matters and we filter the list to those accounts.
What other software do Mailshake Sales Engagement customers use?
Mailshake Sales Engagement customers commonly also run Google Workspace, HubSpot, Pipedrive, Zapier and Calendly. Mailshake Sales Engagement is often connected to Gmail and 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 Mailshake Sales Engagement?
The main alternatives to Mailshake Sales Engagement are Woodpecker, Lemlist and Instantly. We also keep verified user lists for Woodpecker, Lemlist and Instantly, which is useful for competitive displacement campaigns.
When are Mailshake Sales Engagement customers most likely to buy?
Buying triggers we track for Mailshake Sales Engagement accounts include outbound launch, agency client growth, deliverability issues and tool switch. A common pain point is email deliverability: cold email lands in spam as rules tighten.
Can Data InfoMetrix deliver a free sample Mailshake Sales Engagement contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Mailshake Sales Engagement 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 Mailshake Sales Engagement contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Mailshake Sales Engagement 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 Mailshake Sales Engagement 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 Mailshake Sales Engagement, tools its customers also run, and more Marketing Automation & Sales Tech lists.

