List of Companies Using Sentry
Prospecting companies using Sentry? Here they are, biggest first, including John Leggott College, Modern and Mosaic. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
<$1M
205
$50M - $100M
205
$23M
$50M - $100M
205
$23M
$100M - $250M
205
$15M
$10M - $25M
205
$1M - $10M
205
$10M - $25M
205
$10M - $25M
205
$50M - $100M
205
$1M - $10M
205
$25M - $50M
205
$100M - $250M
205
$492M
$25M - $50M
205
$250M - $500M
205
$25M - $50M
205
$156M
$100M - $250M
205
$100M - $250M
205
$80M
$100M - $250M
205
$1M - $10M
204
$100M - $250M
204
$100M - $250M
204
$100M - $250M
204
$1M - $10M
204
$613M
$250M - $500M
204
$25M - $50M
204
$250M - $500M
204
$10M - $25M
204
$50M - $100M
204
$10M - $25M
204
$10M - $25M
204
$50M - $100M
204
$100M - $250M
204
$1M - $10M
204
$19M
$100M - $250M
204
$100M - $250M
204
$1M - $10M
203
$100M - $250M
203
$20M
$100M - $250M
203
$1M - $10M
203
$25M - $50M
203
$3.6M
$10M - $25M
203
$1M - $10M
203
$100M - $250M
203
$100M - $250M
203
$10M
$50M - $100M
203
$10M - $25M
203
$1M - $10M
203
$100M - $250M
203
$25M - $50M
203
$10M - $25M
203
$10B+
203
$10M - $25M
202
$182M
$250M - $500M
202
$100M - $250M
202
$50M - $100M
202
$50M - $100M
202
$50M - $100M
202
$100M - $250M
202
$100M - $250M
202
$100M - $250M
202
$500M - $1B
202
$100M - $250M
202
$218M
$25M - $50M
202
$250M - $500M
202
$50M - $100M
202
$1M - $10M
202
$134M
$50M - $100M
202
$10M - $25M
202
$25M - $50M
202
$250M - $500M
202
$25M - $50M
202
$85M
$250M - $500M
202
$232M
$10M - $25M
202
$25M - $50M
202
$1M - $10M
202
$10M - $25M
202
$50M - $100M
202
$10M - $25M
201
$1M - $10M
201
$100M - $250M
201
$1M - $10M
201
<$1M
201
$10M - $25M
201
$50M - $100M
201
<$10M
201
<$1M
201
$50M - $100M
201
$25M - $50M
201
$1M - $10M
201
$1M - $10M
201
$1M - $10M
201
$100M - $250M
201
$10M - $25M
201
$10M - $25M
201
$1M - $10M
201
<$1M
201
$1M - $10M
201
$25M - $50M
201
$1M - $10M
201
$43M
$10M - $25M
201
About companies using Sentry
Why target companies using Sentry?
Sentry is a DevOps & observability technology. These are the tools engineering teams build, ship and monitor with, and their users are buyers of developer tools, infrastructure and services. Companies on the list include John Leggott College, Modern and Mosaic.
Which industries use Sentry the most?
Among companies using Sentry on LeadIQ, the most common industries are Software Development, Construction, IT Services and IT Consulting, Financial Services, Real Estate and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Sentry located?
Companies using Sentry are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.
What other DevOps & observability technologies do companies use?
Prospecting the wider DevOps & observability space? Related technologies with their own company lists include GitHub, New Relic, Docker and Kubernetes.
How do I reach decision makers at companies using Sentry?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
