Best Software Performance Optimization Companies USA

3 min
Targets we’ve achieved:
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Sergii Steshenko
CEO & Co-Founder @ Lengreo

Introduction

In today’s fast-paced digital world, software performance is critical for business success. Leading companies in the USA specialize in optimizing software to enhance speed, stability, and user experience. Whether you face slow load times, scalability issues, or system bottlenecks, partnering with the right experts can transform your software into a high-performing asset. In this article, we highlight the top software performance optimization companies across the USA to help you make an informed choice.

1. LenGreo

1. LenGreo

At Lengreo, we approach software performance optimization through the lens of digital strategy, helping businesses enhance their outreach, lead generation, and technical presence. While we work across various sectors, including software development, cybersecurity, and biotech, our core focus is on driving measurable improvements in online visibility, conversion efficiency, and customer engagement. Our work in the US market involves collaborating with software development companies to refine their digital marketing pipelines, improve SEO, and support scalable client acquisition systems.

We do not rely on generic solutions. Instead, we identify gaps, assess internal systems, and integrate our services directly with the client’s workflow. This allows us to contribute not only at the strategy level but also through execution in SEO, paid campaigns, web development, and demand generation. Our involvement often includes working closely with tech teams to align marketing and sales efforts, automate outreach, and optimize customer acquisition costs. Our goal is to improve the digital performance of businesses by focusing on the actual value delivered through well-built and data-driven processes.

 

Key Highlights:

  • Integrated marketing and technology services
  • Focus on improving lead generation and cost-efficiency
  • Project experience across software, fintech, Web3, and biotech
  • Team presence in Europe, serving international markets including the USA
  • Transparent collaboration with regular reporting

 

Services:

  • Digital marketing strategy and consulting
  • SEO and technical site optimization
  • Web development and landing page design
  • Paid advertising (PPC, Meta, LinkedIn)
  • Lead generation and appointment setting
  • Email campaigns and cold outreach
  • Demand generation and sales funnel optimization
  • Social media and content marketing

 

Contact Information:

Our cases
SEO for BIM & VDC Services Provider
SEO for BIM & VDC Services Provider
PPC For Adult Content Platform
PPC For Adult Content Platform
Biological Age Blood Testing Kit
Biological Age Blood Testing Kit
2. Vention

2. Vention

Vention is a software development company working with businesses from startups to large enterprises. They are active in various industries such as fintech, healthtech, edtech, and proptech. Their team provides full-cycle software development, supporting projects in web, mobile, cloud, blockchain, and artificial intelligence technologies.

Their working model includes forming tailored teams according to project requirements. They combine technical skills with industry knowledge to deliver development support through dedicated teams and project-based models. Vention operates with delivery centers in the USA and Europe, maintaining flexibility to scale based on client needs.

 

Key Highlights:

  • Expertise in emerging technologies like AI, blockchain, and cloud
  • Flexible team scaling and project engagement models
  • Offices and delivery centers in the USA and Europe
  • Support for startups and large enterprises

 

Services:

  • Software Development
  • Web Development
  • Mobile Development
  • Blockchain Development
  • Artificial Intelligence Solutions
  • IT Services for Startups

 

Contact Information:

  • Website: ventionteams.com
  • E-mail: hello@ventionteams.com
  • Twitter: x.com/ventionteams
  • LinkedIn: www.linkedin.com/company/ventionteams
  • Instagram: www.instagram.com/ventionteams
  • Address: 575 Lexington Avenue, 14th Floor, NY, 10022
  • Phone: +1 (718) 374-5043 

    Request a
    Personalized
    Company Match

    * optional
    * optional
    3. Leobit

    3. Leobit

    Leobit is a software development company with a presence in Europe and the USA. They support technology companies by providing custom software development services, .NET development, and AI/ML solutions. Their team includes experienced architects and certified professionals who work across industries like fintech, proptech, healthcare, sportstech, and edtech.

    Leobit focuses on long-term cooperation, offering technology consulting, dedicated development teams, and modernization of legacy systems. They maintain development processes centered around transparency and reliability, aiming to help businesses adapt to new technology trends while managing existing systems.

     

    Key Highlights:

    • Focused expertise in .NET and Microsoft technologies
    • Services offered for startups, enterprises, and tech companies
    • Development centers in Europe and headquarters in the USA
    • Experience across industries like healthcare, fintech, and edtech

     

    Services:

    • Custom Software Development
    • .NET Software Development
    • AI/ML and Generative AI Solutions
    • Dedicated Development Teams
    • Technology Consulting
    • Legacy System Modernization

     

    Contact Information:

    • Website: leobit.com
    • E-mail: sales@leobit.com
    • Facebook: www.facebook.com/LeobitLLC
    • LinkedIn: www.linkedin.com/company/leobit
    • Address: Austin, TX – USA, 5555 N. Lamar, Suite L-127
    • Phone: +1512-399-5386
    4. Artezio

    4. Artezio

    Artezio is a US-based custom software development company that serves businesses globally. They deliver software development and consulting services to sectors such as healthcare, finance, retail, fintech, and trading. Their offerings include custom software development, mobile application development, outsourced product development, and technology management.

    Artezio builds B2B products, combining technical expertise with domain knowledge. They provide customized solutions tailored to meet the specific needs of businesses across different industries. Their services extend from initial development phases to product re-engineering and integration with third-party systems.

     

    Key Highlights:

    • In-house engineering team with domain knowledge
    • Services provided for healthcare, finance, retail, and fintech industries
    • Offices in the USA and global delivery capability

     

    Services:

    • Custom Software Development
    • Mobile App Development
    • Outsourced Product Development
    • Technology Management
    • Industry-Specific Software Solutions

     

    Contact Information:

    • Website: www.artezio.com
    • E-mail: welcome@artezio.com
    • Twitter: x.com/Artezio
    • LinkedIn: www.linkedin.com/company/artezio
    • Address: 317 George St., Suite 320, East Brunswick, NJ 08816
    • Phone: +1 (212) 220-1641
    5. Binariks

    5. Binariks

    Binariks offers software architecture consulting services designed for businesses aiming to design, assess, or modernize digital solutions. Their team includes business analysts, architects, and technical specialists who have domain experience in industries such as healthcare, fintech, education, insurance, and automotive. Binariks focuses on delivering scalable, secure, and efficient software architectures that align with business goals.

    Their services span the full lifecycle of software architecture, including initial design, assessment, and transformation activities. They assist businesses with reducing technical debt, improving system integration, and supporting sustainable modernization. Binariks also maintains certified partnerships with cloud providers like AWS, Microsoft, and Google Cloud.

     

    Key Highlights:

    • Provides architecture consulting for healthcare, fintech, insurance, and more
    • Expertise in architecture design, assessment, and transformation
    • Focus on aligning software architectures with business needs
    • Supports legacy modernization and system optimization
    • Certified partnerships with AWS, Microsoft, and Google Cloud

     

    Services:

    • Architecture Design
    • Architecture Consulting
    • Architecture Assessment
    • Architecture Transformation
    • Software Modernization
    • System Integration Planning

     

    Contact Information:

    • Website: binariks.com
    • E-mail: info@binariks.com
    • Facebook: www.facebook.com/binariks
    • LinkedIn: www.linkedin.com/company/binariks
    • Instagram: www.instagram.com/binariks.inc
    • Address: 444 Alaska Avenue, Torrance, CA 90503
    • Phone: +1 (929) 214-16-90
    6. Ciklum

    6. Ciklum

    Ciklum delivers software architecture services focused on designing structured, scalable, and secure systems. Their approach is based on planning and structuring applications to meet business goals, while incorporating new technologies where needed. They work with industries such as finance, retail, and technology, emphasizing system performance improvements and reducing time to market.

    Their architectural services prioritize customer-centric design and aim to create flexible, future-proof systems. Ciklum also focuses on helping businesses integrate new features without disrupting existing operations, combining traditional architectural practices with emerging technology adoption.

     

    Key Highlights:

    • Customer-centric approach to software design
    • Focus on system performance, security, and flexibility
    • Support for integrating emerging technologies
    • Long-standing experience with global enterprises
    • Comprehensive coverage beyond architectural design

     

    Services:

    • Software Architecture Design
    • System Performance Optimization
    • Security and Scalability Planning
    • Future-Proofing Business Systems
    • User Experience Integration
    • Emerging Technology Implementation

     

    Contact Information:

    • Website: www.ciklum.com
    • E-mail: hello@ciklum.com
    • Address: Regus, New York City – Tribeca,99 Hudson Street, 5th Floor, Res Co-work03, 10013
    • Phone: +1 702-518-3899
    7. ZiniosEdge

    7. ZiniosEdge

    ZiniosEdge provides software architecture services aimed at helping businesses build well-structured and sustainable digital systems. Their work focuses on designing architectures that address specific business needs and allow for future growth. They align software structures with operational goals and industry requirements across sectors like manufacturing, healthcare, and finance.

    Their approach includes optimizing system performance, lowering operational costs, and applying security best practices from the early stages of development. ZiniosEdge also supports businesses in adapting to evolving technology landscapes, ensuring that their systems are built for both current operations and future demands.

     

    Key Highlights:

    • Focus on building scalable and secure software architectures
    • Experience across industries like manufacturing, healthcare, and finance
    • Emphasis on system performance and cost reduction
    • Adaptation to changing technology landscapes

     

    Services:

    • Software Architecture Consulting
    • System Design and Planning
    • Security and Scalability Strategy
    • Technology Modernization Support
    • Cost Optimization in System Design
    • Emerging Technology Integration

     

    Contact Information:

    • Website: www.ziniosedge.com
    • E-mail: contact@ziniosedge.com
    • Facebook: www.facebook.com/ziniosedge
    • Twitter: x.com/ziniosedge
    • LinkedIn: www.linkedin.com/company/ziniosedge
    • Address: 9 E, LOOCKERMAN STREET, SUITE 311, Dupont HWY., Dover City, Kent County, Delaware – 19901
    • Phone: +91 9591810823
    8. Keene Systems

    8. Keene Systems

    Keene Systems provides custom software design and architecture services tailored to businesses looking for scalable and efficient digital solutions. They focus on careful business analysis and system architecture planning to create web and desktop applications. Their specialization includes using ASP.NET for web development, combined with database design and custom user interface development to support different industries such as healthcare, finance, and education.

    The company emphasizes thorough planning at every stage of development to lower risks and create software that matches business processes. Their team includes business analysts, software developers, database designers, and UI specialists, offering a structured approach to custom software projects.

     

    Key Highlights:

    • Experience in business analysis and system architecture
    • Specialization in ASP.NET web applications
    • Services for industries like healthcare, finance, and education
    • Emphasis on thorough planning to reduce development risks

     

    Services:

    • Software Design and Architecture
    • Database Design Architecture
    • Custom User Interface Design
    • Graphic Design
    • DotNetNuke Skin Design
    • Software Development
    • Web Application Development
    • SQL Server Database Design
    • Software Architecture
    • Mobile Application Development
    • Business Analysis
    • Content Management Systems
    • Virtual Scalable IT Department
    • New Website Development
    • Web-Based Reporting
    • Staff Augmentation
    • Legacy Application Migration
    • Application Integration

     

    Contact Information:

    • Website: www.keenesystems.com
    • E-mail: info@KeeneSystems.com
    • Facebook: www.facebook.com/keenesystems
    • Twitter: x.com/KeeneSystems
    • LinkedIn: www.linkedin.com/in/lancekeene
    • Address: One Bridge Street, Suite 105, Plymouth, NH 03264
    • Phone: (603) 726-5058
    9. Zaigo Infotech

    9. Zaigo Infotech

    Zaigo Infotech offers software architecture services that focus on designing adaptable and scalable solutions for businesses. Their approach includes architecture design, analysis, engineering, and strategic planning to align software structures with business needs. They provide full lifecycle support for both new projects and existing systems across different industries.

    Their services integrate DevOps practices to streamline development and deployment processes. Zaigo Infotech works with businesses to optimize system performance, manage operational costs, and ensure that solutions can grow with changing business demands.

     

    Key Highlights:

    • Services cover the full software architecture lifecycle
    • Emphasis on strategic planning and architectural assessments
    • Support for DevOps integration to optimize delivery
    • Works across diverse industries with a flexible approach

     

    Services:

    • Architecture Design
    • Architecture Analysis
    • Architecture Engineering
    • Strategy and Assessment
    • Architecture Consulting
    • DevOps Methodologies

     

    Contact Information:

    • Website: zaigoinfotech.com
    • E-mail: sales@zaigoinfotech.com
    • Facebook: www.facebook.com/zaigoinfotechsoftwaresolution
    • Twitter: x.com/zaigoinfotech
    • LinkedIn: in.linkedin.com/company/zaigo-infotech-software-solutions
    • Instagram: www.instagram.com/zaigo_infotech
    • Address: 170 Post Rd #211, Fairfield, CT 06824, USA
    • Phone: +1 904-672-8617
    10. SECL Group

    10. SECL Group

    SECL Group provides software architecture consulting services aimed at planning, designing, and optimizing digital systems. They work on creating flexible architecture blueprints that support system scalability, performance, and business alignment. SECL Group helps businesses by offering both new system design and modernization services.

    Their process includes architecture design, analysis, engineering, and strategic consulting, with a focus on operational efficiency and risk reduction. SECL Group also uses DevOps practices to support streamlined system delivery and adaptability to future needs.

     

    Key Highlights:

    • Focus on creating adaptable and future-ready software architectures
    • Provides end-to-end architecture consulting and evaluation
    • Experience in various industries and business domains
    • Emphasis on performance optimization and cost efficiency
    • Incorporates DevOps practices for streamlined delivery

     

    Services:

    • Architecture Design
    • Architecture Analysis
    • Architecture Engineering
    • Strategy and Assessment
    • Architecture Consulting
    • DevOps Consulting
    • AI Integration Services
    • API Integration Services
    • Product Discovery Phase
    • Software Re-Engineering
    • Application Modernization Services
    • Software Product Development
    • CTO as a Service for Startups
    • Offshore Development Services
    • Enterprise Software Development
    • Software Audit
    • High-Load System Development
    • Dedicated Development Team
    • Software Architecture
    • Data Migration
    • Custom Mapping Solutions
    • Business Analysis
    • Technical Support Services
    • UI/UX Design
    • QA and Testing
    • Back-End Development
    • Digital Transformation Consulting
    • Web Design
    • Front-End Development
    • Cloud Services

     

    Contact Information:

    • Website: seclgroup.com
    • E-mail: info@seclgroup.com
    • Twitter: x.com/SECL
    • LinkedIn: www.linkedin.com/company/secl-group
    • Address: 3524 Silverside Road 35B, Wilmington, Delaware, 19810-4929
    • Phone: + 1 (929) 214-12-70
    11. TekMindz

    11. TekMindz

    TekMindz provides software architecture consulting services designed to help organizations build scalable and reliable systems. They work with both new and existing systems, using object and component-based technologies to ensure alignment with modern standards. Their process focuses on thorough documentation and evaluation, aiming to deliver high-performance and secure architectures.

    Their services include consulting on business, application, data, and technical architectures. TekMindz supports clients across different industries such as electric vehicles, healthcare, and e-governance, applying best practices and structured methodologies to their projects.

     

    Key Highlights:

    • Provides services for both new developments and existing systems
    • Focuses on creating scalable and high-performance architectures
    • Works across multiple industries and market segments
    • Applies object and component technologies for system design
    • Emphasizes extensive documentation and best practice methodologies

     

    Services:

    • Business Architecture Consulting
    • Application Architecture Consulting
    • Data Architecture Consulting
    • Technical Architecture Consulting

     

    Contact Information:

    • Website: www.tekmindz.com
    • E-mail: talk@tekmindz.com
    • Facebook: www.facebook.com/STekmindz
    • Twitter: x.com/samin_tekmindz
    • LinkedIn: https://www.linkedin.com/company/samin-tekmindz-india-pvt.-ltd.
    • Address: Empire State Building, 350 Fifth Avenue, 41st Floor New Нork, NY 10118-4100
    • Phone: +1 7072218724
    12. Cazton

    12. Cazton

    Cazton offers software architecture consulting services aimed at building scalable, maintainable, and secure systems. They work with various architectural styles, including microservices, service-oriented, domain-driven, and event-driven architectures. Their team focuses on modular design to enhance system flexibility and performance.

    They provide services across industries such as banking, healthcare, finance, and technology. Cazton also supports businesses by offering consulting and training on emerging technologies and architectural strategies, helping clients align their systems with changing business requirements.

     

    Key Highlights:

    • Experience in multiple architectural styles like microservices and domain-driven design
    • Focus on modularity, scalability, and performance
    • Services across a wide range of industries
    • Provides consulting and training on emerging architectures
    • Global delivery capability

     

    Services:

    • Enterprise Architecture Consulting
    • Microservices Architecture Design
    • Domain-Driven Design Consulting
    • Event-Driven Architecture Development
    • Cloud Architecture Solutions
    • API Development and Integration

     

    Contact Information:

    • Website: cazton.com
    • E-mail: info@cazton.com
    • Facebook: www.facebook.com/caztoninc
    • Twitter: www.facebook.com/caztoninc
    • LinkedIn: www.linkedin.com/company/cazton
    • Address: 2028 E Ben White Blvd, Suite 240-5904, Austin, Texas 78741
    13. Computools

    13. Computools

    Computools delivers software architecture services with a focus on adaptability and scalability. Their process starts with analyzing existing systems, validating requirements, and selecting suitable design patterns. The goal is to ensure system performance, integration, and ease of future expansion.

    Their services include project decomposition, architecture design, and continuous support. Computools works with industries like healthcare, finance, and education, helping businesses create systems that support long-term goals and technological evolution.

     

    Key Highlights:

    • Architecture-first approach for long-term flexibility
    • Detailed analysis and planning for each project
    • Ongoing support and system scalability
    • Experience across industries like healthcare, finance, and education
    • Emphasis on integration and future technology adaptation

     

    Services:

    • Software Architecture Design
    • System Architecture Consulting
    • CI/CD Process Configuration
    • Development Planning
    • Ongoing Architecture Support

     

    Contact Information:

    • Website: computools.com
    • E-mail: info@computools.com
    • Address: New York, 430 Park Ave, NY 10022
    • Phone: +1 917 348 7243
    14. Evrone

    14. Evrone

    Evrone provides software architecture consulting services with a focus on developing strategic and functional systems tailored to business requirements. Their team works closely with clients to define project needs, perform technical research, build prototypes, and design the system architecture. They support businesses in structuring solutions that meet both technical standards and operational objectives.

    Their services include technology consulting, microservices architecture design, cloud architecture planning, and performance analysis. Evrone works with businesses across various industries, helping them align their software architectures with business goals and optimize system performance.

     

    Key Highlights:

    • Provides solution architecture consulting for new and legacy systems
    • Focuses on aligning technical solutions with business goals
    • Conducts detailed project requirement analysis and technological research
    • Offers cloud and microservices architecture consulting

     

    Services:

    • Technology Architecture Consulting
    • Microservices Architecture Consulting
    • Cloud Software Architecture Consulting
    • Software Development Consulting
    • Performance Analysis and Improvements

     

    Contact Information:

    • Website: evrone.com
    • E-mail: mail@evrone.com
    • Facebook: www.facebook.com/evrone
    • Twitter: x.com/evronecom
    • LinkedIn: www.linkedin.com/company/evrone
    • Instagram: www.instagram.com/evrone_com
    • Address: 44 Tehama St, San Francisco, CA 94105
    • Phone: +1 415 425 2526
    15. AFour Technologies

    15. AFour Technologies

    AFour Technologies delivers software architecture consulting services focused on helping organizations design scalable and efficient systems. Their consulting process involves planning, modeling, and implementing system architectures that align with technical requirements and business strategies. AFour Technologies works with modern frameworks and technologies to support both startups and multinational companies.

    Their services cover cloud computing architectures, microservices design, API management, and security frameworks. They assist businesses across industries like healthcare and finance, providing solutions that emphasize security, scalability, and maintainability in system design and implementation.

     

    Key Highlights:

    • Offers support for both startups and multinational companies
    • Uses modern development frameworks and cloud platforms
    • Focuses on secure, scalable, and maintainable system designs

     

    Services:

    • Software Architecture Consulting
    • Cloud Computing Architecture
    • Microservices Architecture Design
    • API Management Consulting
    • Security Architecture and Implementation

     

    Contact Information:

    • Website: afourtech.com
    • E-mail: contact@afourtech.com
    • Facebook: www.facebook.com/AFourTechnologies
    • Twitter: x.com/AFourTech
    • LinkedIn: in.linkedin.com/company/afour-technologies
    • Address: 8201 164th Ave. NE, Suite 200, Redmond, WA 98052-7604 USA
    • Phone: +1 425-241-0581

    Conclusion

    Choosing the right partner for software performance optimization is an important step in maintaining efficient and scalable digital systems. Companies like Evrone, AFour Technologies, and others focus on designing architectures that align with business goals while supporting growth and adaptability. Their structured approaches to consulting and system design help businesses reduce risks, improve system performance, and prepare for future technology changes. By evaluating specific needs and working with experienced teams, organizations can create a strong foundation for ongoing digital success.