Email list of companies using Clio
Connect directly with verified Law Firm Managing Partners, Practice Administrators, and Senior Attorneys operating Clio Manage and Clio Grow. You can filter by attorney headcount (1 - 50+ attorneys), practice area, and verified direct dials with 99% deliverability.
Free Clio count + 10 sample records
43,099+ companies · 293,036+ 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 Clio?
Data InfoMetrix tracks 43,099+ companies running Clio as of October 2026, with 293,036+ verified contacts at those accounts. The largest groups are Private Law Firms & Solo Practices, Personal Injury & Civil Litigation Boutiques and Family, Immigration & Criminal Defense Firms. Buying decisions usually sit with the Managing Partner, Legal Practice Administrator and Senior Equity Partner. 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 Clio.
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 | Legal Tech & GRC |
|---|---|
| Tracked organizations | 43,099+ verified accounts worldwide |
| Decision-maker contacts | 293,036+ records with emails, mobile and direct dials |
| Key roles | Managing Partner (Law Firm), Legal Practice Administrator, Director of Law Firm 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 Clio audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Clio dataset. Exact counts come with your quote.
Reach the whole buying committee
A Clio account is not one contact. We map the people who evaluate, buy, run and use it across Law Firm Managing Partners, Practice Administrators & Legal Operations.
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, Clio 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 Clio
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 Clio instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Clio 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, Clio.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Clio.
Ecosystem playbookBuild account lists around Clio deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Clio rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Clio customers look like
Anonymised profiles of companies in our Clio dataset of 43,099+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | Family, Immigration & Criminal Defense Firms | United Kingdom | 10,000+ | $5B+ |
| Mid-market | Estate Planning & Corporate Transactional Practices | United States | 500–999 | $100M–$250M |
| Mid-market | Private Law Firms & Solo Practices | Canada | 200–999 | $50M–$250M |
| Enterprise | Personal Injury & Civil Litigation Boutiques | Germany | 5,000+ | $1B+ |
| Upper mid-market | Family, Immigration & Criminal Defense Firms | United States | 1,000–4,999 | $250M–$1B |
| SMB | Estate Planning & Corporate Transactional Practices | Australia | 50–199 | $10M–$50M |
| Enterprise | Private Law Firms & Solo Practices | United States | 10,000+ | $5B+ |
| Mid-market | Personal Injury & Civil Litigation Boutiques | United States | 500–999 | $100M–$250M |
Plus 170 more countries. Ask for a country-by-country count of Clio 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 Clio teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Contract Bottlenecks & Protracted Redlining Cycles in Clio CLM Stacks
Multi-Framework Regulatory Compliance Evidence Gathering (SOC 2, ISO, GDPR)
Third-Party Vendor Risk Assessment Sprawl & Questionnaires
“Instead of waiting at a booth hoping for foot traffic, our reps arrived at the summit with a fully booked calendar of qualified buying committees. It transformed our event ROI.”
Clio list questions, answered
How many companies use Clio?
Data InfoMetrix tracks 43,099 companies using Clio, with 293,036 verified contacts at those accounts as of October 2026. The largest groups are Private Law Firms & Solo Practices, Personal Injury & Civil Litigation Boutiques and Family, Immigration & Criminal Defense Firms. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Clio inside a company?
Clio is usually owned by Law Firm Managing Partners, Practice Administrators & Legal Operations. Decision-makers include Managing Partner, Legal Practice Administrator and Senior Equity Partner; Senior Associate Attorney and Legal Operations Manager shape the choice, and Attorneys and Paralegals use it day to day. Our Clio list can include any of these roles.
Which Clio products or editions can I target?
You can target accounts by the Clio products they run, including Clio Manage (Complete Legal Practice Management), Clio Grow (Client Intake & Legal CRM), Clio Payments (Compliant LawPay Integration), Clio for Clients (Secure Client Messaging Portal) and Clio Draft (Document Automation & Court Forms). Tell us which edition or module matters and we filter the list to those accounts.
What does Clio integrate with?
Clio is most often connected to LawPay, QuickBooks Online, Zapier, Microsoft 365 and Google Workspace, so users of those tools overlap heavily with Clio accounts. We can filter any list by this kind of stack overlap.
What are the main alternatives to Clio?
The main alternatives to Clio are MyCase, PracticePanther, Smokeball and CosmoLex. We also keep verified user lists for MyCase, PracticePanther, Smokeball and CosmoLex, which is useful for competitive displacement campaigns.
What challenges do Clio customers face?
Common challenges for Clio accounts include IOLTA Trust Account Commingling & State Bar Audit Risks, Partner Billable Hour Loss on Administrative Intake and Court Rules Calendaring & Missed Statute of Limitations. Commingling earned legal fees with unearned client retainers violates state bar disciplinary rules. Law firm administrators reject any billing solution that lacks strict three-way IOLTA trust reconciliation. These are good angles for outreach to Clio users.
Can Data InfoMetrix deliver a free sample Clio contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Clio 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 Clio contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Clio 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 Clio 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 Clio, tools its customers also run, and more Legal Tech & GRC lists.

