Top Application Security Testing Companies 2026 | Krowdbase

Best Application Security Testing Companies 2026

Application security testing helps businesses identify and fix vulnerabilities in software applications before they can be exploited by cyber threats. As organizations increasingly rely on web, mobile, and cloud applications, ensuring strong security becomes essential for protecting sensitive data, maintaining compliance, and preserving user trust. Partnering with experienced application security testing companies allows businesses to proactively detect weaknesses through structured testing processes, advanced security tools, and expert analysis. Rather than relying on basic automated scans, professional application security testing firms provide comprehensive assessments such as vulnerability scanning, penetration testing, code reviews, and security audits. Krowdbase features leading application security testing companies with detailed profiles that highlight their services, industry expertise, client reviews, portfolios, and pricing insights. Businesses can compare trusted application security testing agencies to evaluate their technical capabilities, testing methodologies, communication processes, and track records in securing complex applications. When selecting a partner, organizations should consider expertise in web and mobile security, secure code practices, compliance standards, risk assessment, and continuous monitoring. Choosing the right application security testing firm helps businesses strengthen their security posture, protect critical systems, and confidently deliver safe and reliable digital products.

723 Services | Rankings updated: May 09, 2026

List of Top Companies for Application Security Testing

Hourly Rate
Employees
Industries
Strip Top Services
Infograins logo

Infograins

At InfoGrains, we're a team of 200+ skilled professionals, delivering cutting-edge solutions in: - Blockchain Development- Custom Software Development- IT Consulting Services- Artificial Intelligence (AI)- Internet of Things (IoT)- Machine Learning (...load more

$25-$49/hr250-9992011New York, United States
Techmango Technology Services Private Limited logo

Techmango Technology Services Private Limited

Techmango Technology services are Recognized as the Best Software Development Company in India. We are a full-scale leading Genrative AI, App Development, Data Engineering and Machine Learning Development Company. Techmango is driven by a mantra Clie...load more

< $25/hr50-2492014New York, United States
BitCot logo

BitCot

Bitcot is an award-winning digital transformation company that leading organizations trust for custom solutions in web, mobile, AI, and automation. Fortune 500s and ambitious startups come to us for one reason: AI-powered software that actually moves...load more

$50-$99/hr50-2492011California, United States
SPEC INDIA logo

SPEC INDIA

Verified

SPEC INDIA is an ISO/IEC 27001:2013 certified company offering custom software development, AI-powered web and mobile apps, BI and analytics, automation & security testing, legacy migration, and IoT solutions. With 300+ experts, we deliver intelligen...load more

< $25/hr250-9991987Gujarat, India
Aspired logo

Aspired

Aspired helps its clients hire and build a remote autonomous dedicated team by carefully selecting the elite from the global pool of talent. Our team of experts identifies new & emerging tech hubs and pair our top engineers with teams engaged in solv...load more

$25-$49/hr50-2492020Florida, United States
Algoworks logo

Algoworks

Algoworks is an award-winning artificial intelligence, engineering services and experience transformation firm with offices in the United States, Europe, South America and India, bringing together a global team of engineers, architects, designers, re...load more

< $25/hr250-9992006Uttar Pradesh, India
hikeQA logo

hikeQA

We are an independent Quality Assurance company who is successfully delivering robust QA and testing solutions for every type of software and mobile applications for past 10 years. Team HikeQA comprises of hardworking professionals with innovative, c...load more

< $25/hr10-492020Uttar Pradesh, India
UTOR - QA services and Software Testing company logo

UTOR - QA services and Software Testing company

UTOR is an easily managed Software Testing company that helps growing product and development agile teams to implement their business ideas. We extend your in-house QA capabilities, automate where possible, bring in the right testing tools, set up ma...load more

$25-$49/hr10-492016Harju, Estonia
Setting Infotech logo

Setting Infotech

In addition to these reasons, Settings Infotech has a long history of success. They have worked with over 2500 clients and have a 99% job success rate. This means that you can be confident that they will deliver on their promises. If you are looking ...load more

$25-$49/hr10-492018Gujarat, India
Computools logo

Computools

GET OUR EXPERT CONSULTING AND SOFTWARE ENGINEERING SERVICES Computools is a global software development and consulting company with over 250 engineers and 400+ completed projects. We hold ISO 9001 / ISO 27001 certifications and comply with GDPR and H...load more

$25-$49/hr250-9992013New York, United States
AppSierra logo

AppSierra

Appsierra is a world-class company providing viable and budget-friendly services to clients since 2015. Having an experienced team of best recruits under one roof, it has proven experience to meet commitments and deliver results. Need a website? Or a...load more

$25-$49/hr50-2492015Uttar Pradesh, India
UplineSoft logo

UplineSoft

UplineSoft is a leading global provider of IT outsourcing and team augmentation services, empowering businesses to build and scale their technology initiatives. Software Development Expertise: Team Augmentation Solutions: Benefits of Partnering with ...load more

$50-$99/hr250-9992020North Carolina, United States
PieSoft logo

PieSoft

PieSoft is an international company based in Pennsylvania with satellite offices located in Poland and Georgia.How we assist you We offer start-ups and companies a full spectrum of custom software and hardware development services to achieve business...load more

$25-$49/hr50-2492012Pennsylvania, United States
Light IT logo

Light IT

Light IT provides innovative web and mobile software solutions for startups and enterprises. We offer more than just software development, we focus on clients needs, go deep into requirements to suggest improvements, plan our workflow to reduce the b...load more

$25-$49/hr50-2492006Zaporizka, Ukraine
Relevant Software logo

Relevant Software

Relevant: Your Trusted Software Development Partner For over a decade, Relevant Software has delivered top-tier software solutions to businesses of all sizesfrom Fortune 500 enterprises to growth-stage companies. With a 9.8 Net Promoter Score and 200...load more

$25-$49/hr50-2492013Mazovia, Poland
NMG Technologies logo

NMG Technologies

NMG is a globally recognized digital solutions powerhouse, specializing in full-cycle software development since 2008. With over 15 years of expertise, we serve a diverse clientele, from NASDAQ-listed corporations to innovative startups, delivering s...load more

$25-$49/hr50-2492008Nevada, United States
MobiDev Corporation logo

MobiDev Corporation

MobiDev Corporation is a software engineering and consulting company incorporated in the US and the UK, with R&D centers in Poland and Ukraine. Since 2009, MobiDev has specialized in building and modernizing software products, enabling businesses in ...load more

$50-$99/hr250-9992009California, United States
Zestbrains Pvt Ltd logo

Zestbrains Pvt Ltd

ZestBrains is IT company in Ahmedabad, India that builds unique flow for each project and complete it in given time duration with process by process update to client. We built design that deliver ideal performance, services and products that improve ...load more

< $25/hr10-492017Gujarat, India
iGex Solutions logo

iGex Solutions

iGex Solutions have started providing quality based Mobile | Website | Custom Development Solution from 2009 and now it's more than 9 years and till now we have happily served more than 500+ Client based in India & Abroad. We always believe to design...load more

< $25/hr10-492009Gujarat, India
Inevitable Infotech Pvt. Ltd. logo

Inevitable Infotech Pvt. Ltd.

Inevitable Infotech is thebest software testing company in India, serving as your trusted partner for top-tier software testing solutions. We are a leading QA company certified inISO/IEC 27002, excelling in providing customized software testing servi...load more

< $25/hr50-2492019Gujarat, India
Impact QA services LLC logo

Impact QA services LLC

ImpactQA is a global independent software testing & QA consulting company. With 12+ years of excellence, we are delivering unmatched services & digital transformation to SMEs & Fortune 500 companies. Headquartered in Houston, and has operations in In...load more

$25-$49/hr250-9992011Texas, United States
Synoris logo

Synoris

IT Development, IT Staffing, Custom Software, Web & Application Solutions & Services: We partner with ambitious organizations to translate vision into reality through cutting-edge software solutions. We work hand-in-hand throughout your digital trans...load more

10-492016Maharashtra, India
Rudra Innovative Software logo

Rudra Innovative Software

Powering global businesses with innovative software solutions. That's Rudra Innovative Software. Founded in 2008, we're a Clutch top 15 software outsourcing company, ISO 9001:2015 certified, and have a proven track record of 1500+ successful projects...load more

< $25/hr50-2492008Punjab, India
CodingCops logo

CodingCops

CodingCops is a leading software development outsourcing company, committed to delivering cutting-edge technology solutions tailored to meet your business needs. Our comprehensive range of services includes custom software development, mobile app dev...load more

$25-$49/hr50-2492010Illinois, United States
Chapter247 Infotech logo

Chapter247 Infotech

Chapter247 is a leading digital transformation company providing cutting-edge engineering solutions to organizations. By influencing the lives of100+ million usersour presence in the US, UK, Australia, and many countries has spearheaded the need for ...load more

< $25/hr50-2492012Madhya Pradesh, India
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