Top 100 Application Security Companies

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Top 100 Application Security Companies

The Best of June 2026

Looking for a top application security company?

Application security companies are critical in safeguarding software applications from cyber threats and vulnerabilities. By partnering with application security companies, clients can mitigate the risk of cyber attacks, protect sensitive data, and ensure the integrity and availability of their software applications. 

Jump to Most Reviewed Companies

List of the Best Application Security Services

  • 31
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Batavia, IL

    Founded in 2007, Zadro Web is a small SEO company. Their team offers Search Engine Optimization, Web Development, IT managed services, and Cybersecurity. The firm is headquartered in Batavia, Illinois.

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    Clients

    Assemblies Unlimited, Inc.

    Industries

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  • 32
    (7 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Las Vegas, NV

    Pact-One Solutions, LLC, a IT managed services company, is headquartered in Las Vegas, Nevada; San Diego, California; Pasadena, California and Lake Oswego, Oregon. The small team focuses on IT managed services, cybersecurity, IT strategy consulting, other IT consulting and SI, and more and was founded in 2003.

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    Industries

  • 33
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Melbourne, Australia
    Empyrean is an IT strategy consulting company. The small team is located in Melbourne, Australia. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more.
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    Industries

  • 34
    (10 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees

    Co-VenTech is a small application testing company established in 2019. Their team provides application testing, web development, and mobile app development. The company is headquartered in Austin, Texas.

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    Clients

    WellteQ

    Industries

  • 35
    (3 Reviews) 4.7

    Timeliness

    4.3

    Service Excellence

    4.3

    Value

    4.2

    Would Recommend

    5.0
    $100,000+
    1,000 - 9,999 employees
    Ciudad de México, Mexico
    Baufest is a software development firm. The large Bellevue, Washington-based company was founded in 1991. Their team offers Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, UX/UI Design, and more.
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    Industries

  • 36
    (7 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Kraków, Poland

    Sisoft sp. Z o.o., a Cybersecurity company, is headquartered in Kraków, Poland. The small firm was established in 2006. Their team offers Cybersecurity, Compliance Consulting, and Business Continuity Management.

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    Industries

  • 37
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Ternopil, Ukraine

    ISITLab is a web development firm located in Ternopil, Ukraine and Arlington Heights, Illinois. Founded in 2020, the small team focuses on web development, e-commerce development, IT staff augmentation, and web design.

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    Clients

    Enel

    Industries

  • 38
    (3 Reviews) 4.7

    Timeliness

    4.2

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Wilmington, DE
    Located in Wilmington, Delaware, Amrood Labs is a custom software development company. The small company was established in 2015. Their services include Custom Software Development, Cybersecurity, IT staff augmentation, DevOps Managed Services, and more.
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    Industries

  • 39
    (4 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    RFO Solutions LLC is a midsize Cybersecurity company. The New York, New York-based agency was founded in 2021. Their services include Cybersecurity, Custom Software Development, Web Design, UX/UI Design, and more.
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    Industries

  • 40
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Florence, AZ

    IT managed services company Asteroid IT was founded in 2019. Their small team is in Florence, Arizona. Asteroid IT offers IT managed services, cybersecurity, IT strategy consulting, and IT staff augmentation.

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    Industries

  • 41
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Richmond, VA

    BD Emerson is a cybersecurity company in Richmond, Virginia. The company offers cybersecurity, business consulting, corporate law, and compliance consulting and has a small team.The company was established in 2020.

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    Industries

  • 42
    (7 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.4

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Beachwood, OH
    Ashton Solutions, an IT strategy consulting company, was launched in 1994. The small Beachwood, Ohio-based team specializes in IT strategy consulting, Cybersecurity, IT managed services, cloud consulting & SI, and more.
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    Clients

    Ronald McDonald House Charities NEO

    Industries

  • 43
    (44 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    New York, NY

    JetSoftPro is a software development agency that was founded in 2003. Based in New York, their team of 48 specializes in custom software development, IT strategy consulting, and product design. Their client base is mainly composed of midmarket companies.

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    Clients

    CreatorIQ

    Industries

  • 44
    (4 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Franklin, TN
    XGeniSys, LLC is a Franklin, Tennessee-based IT strategy consulting company. The small firm was founded in 2007. Their services include IT strategy consulting, IT managed services, Cybersecurity, Web Development, and more.
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    Industries

  • 45
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Bridgewater, NJ
    Founded in 2004, Next Generation Technology Solutions is an IT managed services company. They are in Bridgewater, New Jersey and have a midsize team. Their services include IT managed services, cloud consulting & SI, cybersecurity, IT strategy consulting, and more.
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    Industries

  • 46
    (2 Reviews) 2.5

    Timeliness

    2.3

    Service Excellence

    3.5

    Value

    3.5

    Would Recommend

    3.0
    $5,000+
    1,000 - 9,999 employees
    St. Cloud, MN
    Cybersecurity company Marco Technologies was founded in 1973. Their large team is located in St. Cloud, Minnesota; Bondurant, Iowa and Minnetonka, Minnesota. Their services include Cybersecurity, IT managed services, cloud consulting & SI, and IT strategy consulting.
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    Industries

  • 47
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Midsize Cybersecurity company IT KART, is based in Gurugram, India and Pune, India. They specialize in Cybersecurity, IT managed services, cloud consulting & SI, and Compliance Consulting and were founded in 2010.
    Read More

    Industries

  • 48
    (4 Reviews) 5.0

    Timeliness

    4.6

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    West Hollywood, CA
    Insightful Networks is a business intelligence company. The midsize West Hollywood, California-based agency was founded in 1998. Their team provides BI & big data consulting & SI, IT staff augmentation, IT managed services, other IT consulting and SI, and more.
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    Industries

  • 49
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Jefferson, LA

    Syscom LLC is an IT strategy consulting company in Jefferson, Louisiana. The small team offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services and was founded in 2003.

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    Industries

  • 50
    (6 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Chandigarh, India
    Founded in 2014, RowthTech is a SEO company. In Chandigarh, India, their midsize team offers search engine optimization, pay per click, digital strategy, social media marketing, and more.
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    Industries

  • 51
    (19 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Wrocław, Poland
    Corpsoft Solutions, a custom software development company, was launched in 2017. The firm provides Custom Software Development, Artificial Intelligence, Web Development, AI Agents, and more and has a midsize team. The firm is headquartered in Wrocław, Poland and Wilmington, Delaware.
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    Clients

    A&Mコンサルティングは

    Industries

  • 52
    (1 Reviews) 4.0

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    Princeton, NJ
    Neurealm is a Cybersecurity company. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India. The firm provides Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 1998.
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    Industries

  • 53
    (5 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.7
    $5,000+
    10 - 49 employees
    Towson, MD
    Certified CIO is a small IT managed services company. The Hanover, Pennsylvania-based company was founded in 1999. Their services include IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more.
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    Industries

  • 54
    (2 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Los Angeles, CA
    The Tech Consultants, LLC is an IT managed services company. Launched in 2006, the team provides IT managed services, Cybersecurity, cloud consulting & SI, unified communications consulting & SI, and more. Their small company is Los Angeles, California-based.
    Read More

    Industries

  • 55
    (7 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Pasadena, CA
    Based in Pasadena, California; Grapevine, Texas and Denver, Colorado, Techmedics is an IT managed services company. The company specializes in IT managed services, IT strategy consulting, Cybersecurity, and cloud consulting & SI and is small.The company was launched in 1999.
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    Industries

  • 56
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Established in 2017, Transgenia is a web design agency. The firm specializes in Web Design, cloud consulting & SI, CRM consulting and SI, ERP consulting and SI, and more and has a small team. The firm is headquartered in Ciudad de México, Mexico and Ecatepec de Morelos, Mexico.
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    Clients

    IHO Espacios Xiaomi México NATASACV - Nacional de Tarimas de México

    Industries

  • 57
    (4 Reviews) 5.0

    Timeliness

    4.6

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    10 - 49 employees
    Wollongong, Australia

    Rodin is a small IT managed services company located in Ultimo, Australia. They focus on IT managed services, IT strategy consulting, unified communications consulting & SI, cybersecurity, and more and were founded in 2007.

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    Industries

  • 58
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Poznań, Poland

    Launched in 2017, Zigrin Security is a small cybersecurity company. Their services include cybersecurity. The company is in Poznań, Poland.

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    Industries

  • 59
    (42 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Rotterdam, Netherlands

    BrightMarbles is a software house from Rotterdam, Netherlands. Founded in 2016, they have about 130+ team members. They provide custom software, web, and mobile app development for businesses of all sizes.

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    Clients

    LiteBit

    Industries

  • 60
    (5 Reviews) 4.5

    Timeliness

    4.9

    Service Excellence

    4.5

    Value

    4.3

    Would Recommend

    4.8
    $10,000+
    1,000 - 9,999 employees
    Curridabat, Costa Rica

    Novacomp is an IT services company based in Curridabat, Costa Rica, with an office in Sammamish, Wash., USA. The company, founded in 1997, has more than 300 employees that provide IT staff augmentation, application testing, and web development services to various companies.

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    Clients

    Intel

    Industries

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