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Twilio users list

Email list of companies using Twilio

Reach product, engineering and CX leaders using Twilio for SMS, voice, WhatsApp, email (SendGrid), Verify and Flex.

64,776+Companies
431,664+Contacts
Updated Oct 7, 2026GDPR · CCPA99% accuracy
See sample data

Free Twilio count + 10 sample records

64,776+ companies · 431,664+ contacts available

  • ✓Exact count for your titles, regions and company size
  • ✓10 verified sample records to check quality
  • ✓Price quote within 1 business day
Target regions
Company size

✓ No credit card✓ Reply within 1 business day✓ 1:1 hard bounce replacement within 30 days✓ We never share your details

Trusted by B2B and enterprise revenue teams

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How many companies use Twilio?

Data InfoMetrix tracks 64,776+ companies running Twilio as of October 2026, with 431,664+ verified contacts at those accounts. The largest groups are Fintech, Healthcare and Retail & E-Commerce. Buying decisions usually sit with the CTO, VP of Product and Chief Customer Officer. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count

Tracked accounts64,776+

Organizations detected running Twilio.

Verified contacts431,664+

Direct emails and phone dials for decision-makers.

Primary personasVP of Product, Head of Engineering, Director of CX Technology

Full buying committee mapped.

Deliverability SLA99%

SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.

Data specification · Updated Q4 2026
Technology categoryDevOps & Cloud Infrastructure
Tracked organizations64,776+ verified accounts worldwide
Decision-maker contacts431,664+ records with emails, mobile and direct dials
Key rolesVP of Product, Head of Engineering, Director of CX Technology, platform administrators, IT directors, procurement
Geography180+ countries · country-by-country counts on request
VerificationDNS and script telemetry, 5-stage SMTP handshake, manual research
Refresh cadenceContinuous, 30–45 day maximum record age at delivery
ComplianceGDPR, CAN-SPAM, CCPA and CASL
Delivery24–48 hours as CSV, XLSX or CRM API
Editorial & verification

Researched by the Data InfoMetrix research team. Counts updated October 2026.

How we count and verify data
See 10 records first

Matched to your ICP filters, free.

Size your Twilio audience

Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.

Region
Company size
Buying role
Estimated segment✓ 99% SLA
64,776+Target accounts
431,664+Direct contacts
Decision-makers35%
Influencers45%
End users20%

Estimates from our current Twilio dataset. Exact counts come with your quote.

Reach the whole buying committee

A Twilio account is not one contact. We map the people who evaluate, buy, run and use it across Customer Communications APIs.

Decision-makersC-suite & sponsors
CTOVP of ProductChief Customer OfficerVP of Engineering
Influencers & adminsEvaluate & configure
Messaging Product ManagerContact Center Tech LeadEngineering ManagerCompliance Manager
End usersRun it every day
DevelopersCX AgentsMarketing OpsProduct Managers

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, Twilio edition, coexisting stack and intent.

Installed tech = TwilioRegion: GlobalRole: Whole committeeIllustrative sample
ContactBuying roleWork emailDirect dialCompany phoneFaxLinkedIn profileCompanyLinkedIn company pageIndustryAddress 1Address 2CityStateZIP codeCountryTwilio footprintCoexisting stackIntentStatus
SRSophia ReyesVP of Platform Engineering
Decision Makers.r*****@apexc****.io+1 (415) 55***-****+1 (415) 55***-****+1 (415) 55***-****linkedin.com/in/s***ia-r*********Apex Cloud Systems Inc.linkedin.com/company/apex-cloud-sysEnterprise Software & Cloud SaaS100 Montgomery StSte 1800San FranciscoCA94104United StatesTwilio Enterprise Cloud & Multi-Region WorkloadsHigh✓ Verified 2026
MWMarcus WebbLead Site Reliability Engineer (SRE)
Influencerm.we****@kensington*********.uk+44 (20) 79***-****+44 (20) 79***-****+44 (20) 79***-****linkedin.com/in/m***us-we********Kensington Global Capital Ltdlinkedin.com/company/kensington-capFinancial Services & Modern FinTech25 Bank St Canary Wharf—LondonGreater LondonE14 5JPUnited KingdomTwilio Production Cluster & SRE MonitoringHigh✓ Verified 2026
LFLena FischerPrincipal Cloud Infrastructure Architect
Influencerl.fi****@stack****.de+49 (30) 55***-****+49 (30) 55***-****+49 (30) 55***-****linkedin.com/in/l***a-fi********StackLabs Infrastructure GmbHlinkedin.com/company/stacklabs-deCloud Hosting & Distributed SystemsFriedrichstraße 176-179—BerlinBerlin10117GermanyTwilio Core Platform & Infrastructure as CodeHigh✓ Verified 2026
JOJames O'ConnorDirector of Cloud Operations & DevOps
Decision Makerj.oc****@veloce******.com+1 (312) 55***-****+1 (312) 55***-****+1 (312) 55***-****linkedin.com/in/j***s-oc********Veloce Global Logistics Corplinkedin.com/company/veloce-logisticsEnterprise Supply Chain & Telematics IoT233 S Wacker DrSte 4200ChicagoIL60606United StatesTwilio Continuous Deployment & Telemetry PipelinesHigh✓ Verified 2026
ALAstrid LindholmHead of Developer Experience & Tooling
Influencera.li****@nordi****.se+46 (8) 55***-****+46 (8) 55***-****+46 (8) 55***-****linkedin.com/in/a***id-li********Nordic Digital Commerce ABlinkedin.com/company/nordicpay-abE-Commerce & High-Volume Retail PlatformsHamngatan 15—StockholmStockholm County111 47SwedenTwilio Developer Tooling & API NetworkMedium✓ Verified 2026
DVDavid VanceChief Technology Officer (CTO)
Decision Makerd.va****@beacond******.com+1 (703) 55***-****+1 (703) 55***-****+1 (703) 55***-****linkedin.com/in/d***d-va********Beacon Mission Systems Inc.linkedin.com/company/beacon-techDefense, Aerospace & Industrial Automation1850 Towers Crescent Plaza—TysonsVA22182United StatesTwilio GovCloud / FedRAMP Authorized ClusterHigh✓ Verified 2026
RGRachel Green-CohenDirector of Cloud Infrastructure & DevSecOps
Influencerr.co****@veritas******.org+1 (617) 55***-****+1 (617) 55***-****+1 (617) 55***-****linkedin.com/in/r***el-co********Veritas Health Technologies Inc.linkedin.com/company/veritas-health-sysDigital Health & Clinical Cloud Systems75 Francis St—BostonMA02115United StatesTwilio Healthcare Dedicated VPC & HIPAA ComplianceMedium✓ Verified 2026
YTYuri TanakaSenior SRE & Cloud Systems Engineer
Practitionery.ta****@biosynth*******.jp+81 (3) 55***-****+81 (3) 55***-****+81 (3) 55***-****linkedin.com/in/y**i-ta********BioSynthetix Genomic Systems KKlinkedin.com/company/biosynthetix-kkLife Sciences & High-Performance Cloud ComputingRoppongi Hills Mori Tower30FTokyoTokyo106-6108JapanTwilio High-Performance Computing (HPC) Node ClusterMedium✓ Verified 2026
Illustrative rows showing 20 of 60+ fields. Full records are unmasked.

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.

Also available:Seniority & departmentJob functionTenure in roleEmployee countAnnual revenueSIC & NAICS codesParent companyWebsite & domainProduct editionContract & renewal timingIntent topics & scoreEmail verification date

How we prove an account runs Twilio

No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol

Pillar 1 · Telemetry

Live DNS & script signals

We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Twilio instance.

DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure
Pillar 2 · Operational intent

90-day hiring signals

We track job requisitions that ask for Twilio skills, which shows ongoing budget and headcount.

Now hiringTwilio Administrator
Now hiringTwilio Architect
Now hiringTwilio Engineer
Pillar 3 · Human & mailbox QA

Pre-delivery SMTP handshake

Each email is tested against the destination mail server, and titles are checked against current company rosters.

SMTP check ✓LinkedIn match ✓Title verified ✓
✓ Deliverable inbox and current role
Deliverability SLA
<3%

Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.

1:1 hard bounce replacement

Every email that hard-bounces within 30 days of delivery is replaced free, record for record.

24-hour pre-delivery ping

Live SMTP and MX checks right before we send your file.

Instant CRM import

Clean CSV or XLSX, ready for one-click import.

Ready for your outbound stack

Imports straight into the tools you use.

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, Twilio.

Conquesting playbook

Pitch integrations, add-ons and complementary tools to companies already running Twilio.

Ecosystem playbook

Build account lists around Twilio deployment scale and engage the full committee across departments.

ABM playbook
Conquesting audienceSample
VonageSinchMessageBird (Bird)
→
Twilio

Know the stack around every account

Twilio rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.

Open the coexistence matrix

What Twilio customers look like

Anonymised profiles of companies in our Twilio dataset of 64,776+ accounts. Named accounts are shared in your free sample, never on a public page.

Twilio account profiles · anonymised
Company sizeIndustryCountryEmployeesRevenue
SMBMarketplacesAustralia50–199$10M–$50M
EnterpriseFintechUnited States10,000+$5B+
Mid-marketHealthcareUnited States500–999$100M–$250M
Mid-marketRetail & E-CommerceUnited Kingdom200–999$50M–$250M
EnterpriseMarketplacesUnited States5,000+$1B+
Upper mid-marketFintechCanada1,000–4,999$250M–$1B
SMBHealthcareGermany50–199$10M–$50M
EnterpriseRetail & E-CommerceUnited States10,000+$5B+
Markets we cover
United StatesIndiaUnited KingdomCanadaGermanyAustraliaSingaporeFranceNew ZealandNetherlands

Plus 170 more countries. Ask for a country-by-country count of Twilio 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.

Editions & modules

Filter by what they actually run.

+Twilio Messaging (SMS, WhatsApp)+Twilio Voice+Twilio Verify+Twilio Flex (Contact Center)+Twilio SendGrid Email
Firmographics

Match revenue, size and industry.

+Industry+$1M–$10B+ revenue+Headcount+Ownership & funding+HQ & branches
Geography

Target any territory.

+US & Canada+US states+UK, DACH, Nordics+APAC & ANZ+Metro clusters

Need multi-attribute segments? Open the Audience Builder

What Twilio teams are struggling with

Know the friction before you reach out, and position your product where it matters.

Friction 1

A2P 10DLC and messaging compliance

ImpactCarrier rules block unregistered traffic.
OpportunityOffer compliance services.
Friction 2

Messaging costs

ImpactFees rise with volume.
OpportunityTarget with CPaaS comparisons.
Friction 3

Fraud in verification

ImpactSMS pumping fraud inflates costs.
OpportunityPitch fraud prevention.
Intent triggers we track
✓Messaging volume growth
✓Contact centre rebuild
✓CPaaS contract renewal
✓Fraud spike
“The accuracy of their technographic data was outstanding. Every AWS contact we reached out to was actively running live production clusters.”
VP of Field Engineering, a cloud infrastructure companyName withheld at the client's request
Read the $2.2M ARR case study

Twilio list questions, answered

How many companies use Twilio?

Data InfoMetrix tracks 64,776 companies using Twilio, with 431,664 verified contacts at those accounts as of October 2026. The largest groups are Fintech, Healthcare and Retail & E-Commerce. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.

Who buys and manages Twilio inside a company?

Twilio is usually owned by Customer Communications APIs. Decision-makers include CTO, VP of Product and Chief Customer Officer; Messaging Product Manager and Contact Center Tech Lead shape the choice, and Developers and CX Agents use it day to day. Our Twilio list can include any of these roles.

Which Twilio products or editions can I target?

You can target accounts by the Twilio products they run, including Twilio Messaging (SMS, WhatsApp), Twilio Voice, Twilio Verify, Twilio Flex (Contact Center) and Twilio SendGrid Email. Tell us which edition or module matters and we filter the list to those accounts.

What other software do Twilio customers use?

Twilio customers commonly also run Salesforce, Segment, Zendesk, AWS and HubSpot. We can filter any list by this kind of stack overlap.

What are the main alternatives to Twilio?

The main alternatives to Twilio are Vonage, Sinch and MessageBird (Bird). We also keep verified user lists for Vonage, which is useful for competitive displacement campaigns.

When are Twilio customers most likely to buy?

Buying triggers we track for Twilio accounts include messaging volume growth, contact centre rebuild, CPaaS contract renewal and fraud spike. A common pain point is A2P 10DLC and messaging compliance: carrier rules block unregistered traffic.

Can Data InfoMetrix deliver a free sample Twilio contact list before ordering?

Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Twilio 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 Twilio contacts?

Data InfoMetrix provides a 99% email deliverability guarantee on all Twilio 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 Twilio users list

Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.

Get counts & quote
✓ Reply within 1 business day✓ Delivered in 24–48 hours✓ 1:1 hard bounce replacement for 30 days