Email list of companies using Greenhouse
Connect with verified Heads of Talent Acquisition, VP Recruiting, and Chief People Officers running Greenhouse ATS. You can filter by open job posting volume (10 - 250+ active requisitions), structured hiring adoption, and verified direct dials with 99% deliverability.
Free Greenhouse count + 10 sample records
41,907+ companies · 249,891+ 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 Greenhouse?
Data InfoMetrix tracks 41,907+ companies running Greenhouse as of October 2026, with 249,891+ verified contacts at those accounts. The largest groups are Venture-Backed Technology & SaaS, Healthcare & Clinical Staffing and Digital Media & Creative Agencies. Buying decisions usually sit with the VP Talent Acquisition, Chief People Officer and Head of Recruiting Operations. 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 Greenhouse.
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 | HRIS & Workforce Management |
|---|---|
| Tracked organizations | 41,907+ verified accounts worldwide |
| Decision-maker contacts | 249,891+ records with emails, mobile and direct dials |
| Key roles | VP of Talent Acquisition, Head of Global Recruiting, Director of People Operations, 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 Greenhouse audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Greenhouse dataset. Exact counts come with your quote.
Reach the whole buying committee
A Greenhouse account is not one contact. We map the people who evaluate, buy, run and use it across Talent Acquisition, Recruiting Operations & People Leadership.
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, Greenhouse 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 Greenhouse
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 Greenhouse instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Greenhouse 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, Greenhouse.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Greenhouse.
Ecosystem playbookBuild account lists around Greenhouse deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Greenhouse rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Greenhouse customers look like
Anonymised profiles of companies in our Greenhouse dataset of 41,907+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Upper mid-market | Venture-Backed Technology & SaaS | United States | 1,000–4,999 | $250M–$1B |
| SMB | Healthcare & Clinical Staffing | United States | 50–199 | $10M–$50M |
| Enterprise | Digital Media & Creative Agencies | United Kingdom | 10,000+ | $5B+ |
| Mid-market | Financial Technology & Neo-Banks | United States | 500–999 | $100M–$250M |
| Mid-market | Venture-Backed Technology & SaaS | Canada | 200–999 | $50M–$250M |
| Enterprise | Healthcare & Clinical Staffing | Germany | 5,000+ | $1B+ |
| Upper mid-market | Digital Media & Creative Agencies | United States | 1,000–4,999 | $250M–$1B |
| SMB | Financial Technology & Neo-Banks | Australia | 50–199 | $10M–$50M |
Plus 170 more countries. Ask for a country-by-country count of Greenhouse 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 Greenhouse teams are struggling with
Know the friction before you reach out, and position your product where it matters.
High Candidate Drop-off & Protracted Time-to-Hire in Greenhouse ATS Pipelines
Disjointed New-Hire Onboarding & IT Provisioning Lags
Employee Turnover Blind Spots & Performance Tracking Gaps
“Reaching the Workday admin alongside the VP of People Ops gave our reps instant credibility. Data InfoMetrix delivered fantastic results.”
Greenhouse list questions, answered
How many companies use Greenhouse?
Data InfoMetrix tracks 41,907 companies using Greenhouse, with 249,891 verified contacts at those accounts as of October 2026. The largest groups are Venture-Backed Technology & SaaS, Healthcare & Clinical Staffing and Digital Media & Creative Agencies. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Greenhouse inside a company?
Greenhouse is usually owned by Talent Acquisition, Recruiting Operations & People Leadership. Decision-makers include VP Talent Acquisition, Chief People Officer and Head of Recruiting Operations; Senior Technical Recruiter and Talent Operations Specialist shape the choice, and Recruiters and Recruiting Coordinators use it day to day. Our Greenhouse list can include any of these roles.
Which Greenhouse products or editions can I target?
You can target accounts by the Greenhouse products they run, including Greenhouse Recruiting Enterprise, Greenhouse Onboarding Suite, Greenhouse Sourcing Automation, Greenhouse Structured Hiring & Scorecards and Greenhouse Business Intelligence & Talent Analytics. Tell us which edition or module matters and we filter the list to those accounts.
What does Greenhouse integrate with?
Greenhouse is most often connected to LinkedIn Recruiter, Workday, BambooHR, GoodTime and Gem, so users of those tools overlap heavily with Greenhouse accounts. We can filter any list by this kind of stack overlap.
What are the main alternatives to Greenhouse?
The main alternatives to Greenhouse are Lever, Ashby, iCIMS and Workable. We also keep verified user lists for Lever, Ashby, iCIMS and Workable, which is useful for competitive displacement campaigns.
Can Data InfoMetrix deliver a free sample Greenhouse contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Greenhouse 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 Greenhouse contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Greenhouse 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 Greenhouse 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 Greenhouse, tools its customers also run, and more HRIS & Workforce Management lists.

