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HomeChevronUSAChevronSecurity Testing Companies

Top Security Testing Services in the USA

Security testing services in the USA help organizations identify security weaknesses across applications, APIs, infrastructure, cloud environments, configurations, and connected systems before those weaknesses create material risk. Depending on scope, an engagement can combine vulnerability assessment, application and API security testing, configuration review, authentication and access-control checks, security validation, and retesting after remediation. Buyers comparing providers in the USA should evaluate the proposed test scope, methodology, technical depth, evidence quality, severity model, reporting clarity, remediation guidance, retesting, and coordination with engineering or security teams. Enosis Outsourcing lets you compare companies in the USA offering security testing, review relevant capabilities and experience, and assess project fit before building a shortlist. Use this USA-focused page to narrow providers against your systems in scope, risk profile, testing objectives, release schedule, reporting requirements, and need for ongoing security validation.

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204 companies listed
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Keypoint Technologies Pvt Ltd

mapHyderabad, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
3.4
rating-star
(73)
mapHyderabad, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
3.4
rating-star
(73)

Top Services
Website Development
Mobile Application Development
AI and Machine Learning
Top Tech Stack
REST API REST API
Python Python
Java Java
flag
Founded 2004
users
Company Size: 51 - 200
dollar
Hourly Rate: $50/hr - $99/hr
company-logo

Knovator Technologies

mapSurat, India(UTC+5.5)
Clutch logo
4.9
rating-star
(4)
Glassdoor logo
4.2
rating-star
(39)
mapSurat, India(UTC+5.5)
Clutch logo
4.9
rating-star
(4)
Glassdoor logo
4.2
rating-star
(39)

Top Services
Software as a Service (SaaS) Development
Mobile Application Development
Web Application Development
Top Tech Stack
Node.js Node.js
React.js React.js
MongoDB MongoDB
flag
Founded 2017
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Krify

mapHyderabad, India(UTC+5.5)
Clutch logo
4.8
rating-star
(25)
Glassdoor logo
4.3
rating-star
(37)
mapHyderabad, India(UTC+5.5)
Clutch logo
4.8
rating-star
(25)
Glassdoor logo
4.3
rating-star
(37)

Top Services
AI and Machine Learning
Web Application Development
Mobile Application Development
Top Tech Stack
Python Python
Node.js Node.js
React.js React.js
flag
Founded 2005
users
Company Size: 201 - 500
dollar
Hourly Rate: $15/hr - $24/hr
company-logo

Lightpoint Global

mapWarsaw, Poland(UTC+2)
Clutch logo
5.0
rating-star
(13)
Glassdoor logo
3.9
rating-star
(4)
mapWarsaw, Poland(UTC+2)
Clutch logo
5.0
rating-star
(13)
Glassdoor logo
3.9
rating-star
(4)

Top Services
Custom Software Development
Website Development
Big Data Analytics and Business Intelligence
Top Tech Stack
C# C#
.NET .NET
ASP.NET ASP.NET
flag
Founded 2011
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Luxe Quality

mapLviv, Ukraine(UTC+2)
Clutch logo
5.0
rating-star
(21)
Glassdoor logo
3.9
rating-star
(3)
mapLviv, Ukraine(UTC+2)
Clutch logo
5.0
rating-star
(21)
Glassdoor logo
3.9
rating-star
(3)

Top Services
Software QA and Testing
Test Automation
Web Application Development
Top Tech Stack
Python Python
TypeScript TypeScript
WebDriverIO WebDriverIO
flag
Founded 2016
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

MarsDevs

mapPune, India(UTC+5.5)
Clutch logo
5.0
rating-star
(8)
Glassdoor logo
2.2
rating-star
(4)
mapPune, India(UTC+5.5)
Clutch logo
5.0
rating-star
(8)
Glassdoor logo
2.2
rating-star
(4)

Top Services
Custom Software Development
UI/UX Design
Website Development
Top Tech Stack
Django Django
React.js React.js
Python Python
flag
Founded 2019
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Melonleaf Consulting

mapGurgaon, India(UTC+5.5)
Clutch logo
5.0
rating-star
(17)
Glassdoor logo
4.7
rating-star
(42)
mapGurgaon, India(UTC+5.5)
Clutch logo
5.0
rating-star
(17)
Glassdoor logo
4.7
rating-star
(42)

Top Services
Cloud Consulting and Services
Salesforce Solutions
Web Application Development
Top Tech Stack
JavaScript JavaScript
CSS CSS
SQL SQL
flag
Founded 2020
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Mindsprint

mapChennai, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.0
rating-star
(264)
mapChennai, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.0
rating-star
(264)

Top Services
Big Data Analytics and Business Intelligence
AI and Machine Learning
Cloud Consulting and Services
Top Tech Stack
Python Python
Java Java
C C
flag
Founded 2001
users
Company Size: 1,001 - 5,000
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Montrose Software

mapKraków, Poland(UTC+2)
Clutch logo
4.9
rating-star
(8)
Glassdoor logo
4.5
rating-star
(2)
mapKraków, Poland(UTC+2)
Clutch logo
4.9
rating-star
(8)
Glassdoor logo
4.5
rating-star
(2)

Top Services
AI and Machine Learning
Custom Software Development
Mobile Application Development
Top Tech Stack
Python Python
C++ C++
React.js React.js
flag
Founded 2009
users
Company Size: 51 - 200
dollar
Hourly Rate: $50/hr - $99/hr
company-logo

MosChip

mapHyderabad, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
N/A
mapHyderabad, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
N/A

Top Services
AI and Machine Learning
Embedded Software Development
Digital Product Engineering
Top Tech Stack
C C
Python Python
Verilog Verilog
flag
Founded 1999
users
Company Size: 1,001 - 5,000
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

MRCC

mapMumbai, India(UTC+5.5)
Clutch logo
5.0
rating-star
(1)
Glassdoor logo
3.2
rating-star
(192)
mapMumbai, India(UTC+5.5)
Clutch logo
5.0
rating-star
(1)
Glassdoor logo
3.2
rating-star
(192)

Top Services
Oracle Solutions
CMS Development
Staff Augmentation
Top Tech Stack
Amazon Web Services (AWS) Amazon Web Services (AWS)
Java Java
Python Python
flag
Founded 1996
users
Company Size: 1,001 - 5,000
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

mroads

mapHyderabad, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.3
rating-star
(110)
mapHyderabad, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.3
rating-star
(110)

Top Services
DevOps
Big Data Analytics and Business Intelligence
Cloud Consulting and Services
Top Tech Stack
Spring Boot Spring Boot
Core Java Core Java
Java Java
flag
Founded 2011
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

mTraction Enterprise

mapGurgaon, India(UTC+5.5)
Clutch logo
4.6
rating-star
(44)
Glassdoor logo
N/A
mapGurgaon, India(UTC+5.5)
Clutch logo
4.6
rating-star
(44)
Glassdoor logo
N/A

Top Services
Cloud Consulting and Services
Website Development
Mobile Application Development
Top Tech Stack
Java Java
iOS iOS
Android Android
flag
Founded 2005
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Mutual Mobile | A Grid Dynamics Company

mapHyderabad, India(UTC+5.5)
Clutch logo
4.8
rating-star
(15)
Glassdoor logo
3.7
rating-star
(801)
mapHyderabad, India(UTC+5.5)
Clutch logo
4.8
rating-star
(15)
Glassdoor logo
3.7
rating-star
(801)

Top Services
IoT Development
Digital Product Engineering
AI and Machine Learning
Top Tech Stack
HTML HTML
Java Java
Android Android
flag
Founded 2009
users
Company Size: 201 - 500
dollar
Hourly Rate: $150/hr - $199/hr
company-logo

Neologix Software Solutions

mapThiruvananthapuram, India(UTC+5.5)
Clutch logo
4.8
rating-star
(15)
Glassdoor logo
3.6
rating-star
(34)
mapThiruvananthapuram, India(UTC+5.5)
Clutch logo
4.8
rating-star
(15)
Glassdoor logo
3.6
rating-star
(34)

Top Services
Web Application Development
Microsoft Solutions
Digital Transformation
Top Tech Stack
AJAX AJAX
jQuery jQuery
JavaScript JavaScript
flag
Founded 2002
users
Company Size: 51 - 200
dollar
Hourly Rate: $50/hr - $99/hr
company-logo

NeoSOFT

mapMumbai, India(UTC+5.5)
Clutch logo
4.8
rating-star
(14)
Glassdoor logo
3.5
rating-star
(2,170)
mapMumbai, India(UTC+5.5)
Clutch logo
4.8
rating-star
(14)
Glassdoor logo
3.5
rating-star
(2,170)

Top Services
Custom Software Development
Staff Augmentation
Digital Transformation
Top Tech Stack
Java Java
MongoDB MongoDB
Python Python
flag
Founded 1996
users
Company Size: 1,001 - 5,000
dollar
Hourly Rate: $15/hr - $24/hr
company-logo

NewPage Solutions

mapBengaluru, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.7
rating-star
(42)
mapBengaluru, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.7
rating-star
(42)

Top Services
AR, VR, and XR Development
AI and Machine Learning
Big Data Analytics and Business Intelligence
Top Tech Stack
Amazon Web Services (AWS) Amazon Web Services (AWS)
Java Java
Python Python
flag
Founded 2012
users
Company Size: 51 - 200
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

NextGen Invent Corporation

mapNoida, India(UTC+5.5)
Clutch logo
5.0
rating-star
(1)
Glassdoor logo
3.5
rating-star
(123)
mapNoida, India(UTC+5.5)
Clutch logo
5.0
rating-star
(1)
Glassdoor logo
3.5
rating-star
(123)

Top Services
Software Product Development
Mobile Application Development
AI and Machine Learning
Top Tech Stack
React.js React.js
Java Java
Python Python
flag
Founded 2006
users
Company Size: 201 - 500
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Nineleaps

mapBengaluru, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.1
rating-star
(410)
mapBengaluru, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.1
rating-star
(410)

Top Services
Big Data Analytics and Business Intelligence
AI and Machine Learning
Digital Product Engineering
Top Tech Stack
C C
Java Java
Python Python
flag
Founded 2014
users
Company Size: 201 - 500
dollar
Hourly Rate: $25/hr - $49/hr
company-logo

Nippon Data Systems Ltd

mapNoida, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.2
rating-star
(99)
mapNoida, India(UTC+5.5)
Clutch logo
N/A
Glassdoor logo
4.2
rating-star
(99)

Top Services
ERP Solutions
Cloud Consulting and Services
AI and Machine Learning
Top Tech Stack
C C
C# C#
Java Java
flag
Founded 1994
users
Company Size: 201 - 500
dollar
Hourly Rate: $25/hr - $49/hr
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Company Profile Links

Keypoint Technologies Pvt LtdKnovator TechnologiesKrifyLightpoint GlobalLuxe QualityMarsDevsMelonleaf ConsultingMindsprintMontrose SoftwareMosChipMRCCmroadsmTraction EnterpriseMutual Mobile | A Grid Dynamics CompanyNeologix Software SolutionsNeoSOFTNewPage SolutionsNextGen Invent CorporationNineleapsNippon Data Systems Ltd
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Frequently Asked Questions About Security Testing in the USA

Security testing services in the USA can include vulnerability assessment, web and mobile application testing, API security testing, configuration review, authentication and authorization checks, cloud or infrastructure security assessment, validation of reported weaknesses, and retesting after remediation. The exact mix should be defined by the systems, interfaces, environments, user roles, data sensitivity, and risks in scope. Buyers should ask each provider to state what is included, what is excluded, the testing depth, expected deliverables, and whether remediation support or retesting is part of the engagement.

Security testing is a broader assurance category that can include vulnerability assessment, application and API testing, configuration review, control validation, and other methods used to identify security weaknesses. Penetration testing is a more specific assessment that typically uses attacker-style techniques to test whether weaknesses can be exploited and what impact exploitation could create. Buyers in the USA should define the outcome they need before choosing a service: broad security validation, targeted application testing, compliance-oriented evidence, or a scoped penetration test. The provider should explain which techniques are included and how findings will be validated.

A business should consider security testing services in the USA before major releases, after significant architecture or authentication changes, when exposing new internet-facing systems or APIs, after important security fixes, or when independent validation is required. Testing can also help when an internal team needs specialist security depth or an external view of technical risk. The best timing leaves enough room to investigate material findings, implement fixes, and retest before a launch, audit, migration, or other critical milestone.

Choose a security testing provider in the USA by matching its experience and testing approach to the systems and risks you need assessed. Compare scope definition, methodology, manual versus automated depth, application and API expertise where relevant, reporting quality, severity methodology, remediation guidance, retesting, communication, and evidence from similar engagements. Ask who will perform the work, how critical findings are escalated, and what the final deliverables include. A credible provider should be able to explain how its proposed testing maps to your environment rather than offering only a generic checklist.

The cost of security testing services in the USA depends on the number and complexity of systems, testing depth, application or API surface, user roles, environments, infrastructure, time constraints, reporting requirements, and whether remediation support or retesting is included. A focused assessment and a broad multi-system engagement are not directly comparable. Ask providers to specify scope, assumed effort, exclusions, deliverables, retesting terms, and prerequisites so proposals can be compared on a like-for-like basis instead of by headline price alone.

Security testing timelines in the USA depend on scope, system complexity, number of applications or interfaces, environment readiness, access requirements, testing depth, reporting, and any retesting cycle. A focused assessment can be shorter than a broad program covering multiple applications, APIs, cloud services, or infrastructure components. Ask providers to separate preparation, active testing, analysis, reporting, remediation support, and retesting in the schedule, and identify dependencies such as credentials, test environments, documentation, and technical contacts.

Ask how the provider defines scope, which testing methods it will use, who will perform the assessment, how manual testing complements automated checks, how findings are validated, and what the final report includes. Also clarify severity methodology, handling of critical findings, remediation guidance, retesting, data handling, environment requirements, and activities that are excluded or require approval. Request evidence from similar systems or engagement types so you can judge the actual testing depth rather than relying only on broad cybersecurity claims.

A strong security testing report should identify affected assets or components, explain each confirmed weakness, provide evidence, describe realistic impact, assign severity consistently, and give practical remediation guidance. It should separate confirmed findings from informational observations and make retesting status clear when fixes are reviewed. For buyers comparing providers in the USA, an anonymized sample report or proposed reporting structure can help show whether the output will be useful to engineering, security, and decision-making teams for remediation and risk prioritization.
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