Companies for secure software development in the US are in higher demand than ever, and there are clear reasons for this trend.
Cyberattacks are becoming more advanced every day, so businesses can no longer ignore security.
Whether you are creating a SaaS platform, a fintech product, or a government system, it is important to choose a development partner that prioritizes security from the start.
What Is Secure Software Development?
Secure software development is the practice of building applications with security embedded at every stage of the process, from architecture design and threat modeling to code review, testing, and deployment.
Unlike traditional development, where security is treated as a final checkpoint before launch, a security-first approach integrates vulnerability assessments, DevSecOps pipelines, and compliance requirements from day one.
According to IBM’s 2025 Cost of a Data Breach Report, the average data breach in the United States now costs $10.22 million, an all-time high, and more than double the global average.
That number is a direct consequence of development decisions made early in the project. Choosing the right partner is not a procurement exercise. It is a risk management decision.
Top 10 Companies for Secure Software Development in the US
Below are the top 10 firms setting the standard for secure software development this year.
#1
LoopStudio
A top nearshore partner delivering security-first development.
LoopStudio brings together security, accessibility, and user experience in every project.
Their Design Sprints include security from day one, and they meet WCAG 2.2 and Section 508 standards.
They are a top nearshore choice for companies creating cybersecurity products.
→Explore Loopstudio’s services
#2
Apriorit
A specialist in advanced cybersecurity software for SaaS and enterprise platforms.
Apriorit specializes in advanced custom software for cybersecurity companies, SaaS platforms, and enterprise security vendors.
Their strong skills in low-level engineering and encryption make them a top pick for complex, high-risk projects.
#3
Veracode
An application security leader offering static, dynamic, and manual penetration testing.
Veracode is a leader in application security. They provide static and dynamic analysis, software composition analysis, and manual penetration testing
These services fit right into developer workflows, so security does not slow down delivery.
#4
Keyhole Software
A fully US-based team with 17+ years of average developer experience.
Keyhole Software’s team is fully US-based, with developers averaging over 17 years of experience.
They focus on long-term system health instead of quick fixes, making them a reliable choice for enterprises updating legacy systems or building secure platforms from the ground up.
→Explore Keyhole Software’s services
#5
Fingent
An ISO 27001-certified New York firm delivering full-cycle engineering.
Fingent, based in New York and ISO 27001:2013-certified, offers full-cycle engineering for complex, regulated environments.
Their expanding expertise in AI-driven software development makes them a smart choice for organizations that put security first.
#6
Orases
A 20-year veteran serving 950+ clients across cybersecurity consulting and custom software development.
Orases has more than 20 years of experience and serves over 950 clients.
They handle everything from cybersecurity consulting to custom software development for finance, healthcare, and government.
They are a dependable partner for organizations needing both broad and deep expertise.
#7
Bishop Fox
An offensive security leader building custom tools and real-time monitoring.
Bishop Fox is a recognized leader in offensive security. Their Cosmos innovation lab creates custom tools and real-time monitoring platforms, making them a trusted choice for government agencies, fintech firms, and critical infrastructure teams.
You can learn more in our guide to the best custom software development companies for cybersecurity.
→Explore Bishop Foxes’ services
#8
Atomic Object
A US-based firm building secure, tailored software across web, mobile, and IoT.
Atomic Object is based in the US and is known for building secure software tailored to each client’s needs.
They work on web, mobile, and IoT projects, always focusing on quality and long-term maintainability.
→Explore Atomic Object’s services
#9
ScienceSoft
An ISO 27001-certified firm with 35+ years delivering mission-critical software.
ScienceSoft has been operating since 1989 and is ISO 27001-certified.
They are a trusted partner for mission-critical software in regulated sectors like healthcare and finance, with a proven track record of more than 35 years.
→Explore ScienceSoft’s services
#10
Glorium Technologies
A compliance-driven development firm with 14+ years of experience.
Glorium has over 14 years of experience, more than 100 satisfied clients, and over 80 industry awards.
They focus on compliance-driven development and are especially strong in healthcare and fintech, where secure architecture is essential.
FAQ
1. What makes a software development company “secure”?
A secure software development company integrates security at every stage of the build: threat modeling, code review, DevSecOps pipelines, and compliance testing, rather than treating it as a final step before launch.
2. Why hire a US-based secure software development company?
US-based firms are familiar with local compliance frameworks like FedRAMP, HIPAA, and CMMC.
They also offer easier communication, overlapping time zones, and no data sovereignty concerns for government or regulated-industry projects.
3. What certifications should a secure software development company have?
ISO 27001 is the baseline. For regulated industries, look for SOC 2 Type II, HIPAA compliance, or CREST certification if penetration testing is part of the engagement.
4. How is secure software development different from regular development?
Security is built in from the first line of code, not added after. This includes secure architecture design, automated vulnerability scanning in the CI/CD pipeline, and regular penetration testing throughout development.
5. How much do US-based secure software development companies charge?
US onshore firms typically charge $150–$250/hour. Nearshore LATAM partners range from $50–$120/hour with similar security standards. Project costs for a full platform range from $300K to $1.5M+, depending on scope and team size.
How to Choose the Right Partner
Choosing the top companies for secure software development in the US goes beyond a quick Google search.
Look for firms with a proven track record in security-first environments, transparent delivery processes, and the technical depth to handle your specific compliance needs.
For a deeper look at what to evaluate, check out our guide on the best software development companies for cybersecurity.