When companies plan to invest in tech products or acquire software, everything can look fine at first glance. But once you dig deeper, issues often start to surface: outdated architecture, weak scalability, or hidden security flaws that can drain your resources later on. Many businesses discover these problems only after the deal is closed, when it’s already too late to fix them.

That’s why it’s important to find a reliable technical due diligence provider who can help you spot potential risks early on. The right partner will show you what’s really behind the code, whether the product is solid, scalable, and ready for future growth.

But how do you find the right company among so many options? And how can you be sure they have the expertise to support your goals?

That’s where we at Forbytes can help. We’ve prepared a list of trusted technical due diligence services providers to make your choice easier and help you make confident, data-driven decisions.

Keep reading to discover which companies made the list and how to choose the right partner for your next project.

Why the Best Due Diligence Providers Are Worth Your Time

Investing in technology can feel risky. You want to be sure your business is solid, scalable, and ready for growth. That’s why partnering with the right technical due diligence company can make a big difference.

  • Verification you can trust: Due diligence acts like a thorough check-up for your business and for future investors or partners. It systematically verifies security, software architecture, and scalability. At the same time, it evaluates your operational readiness, giving you confidence that your business is built to succeed.
  • Fresh knowledge and perspectives: A third-party provider brings expert eyes and new insights. They spot issues you may have missed, suggest strategies you haven’t tried, and highlight opportunities for digital transformation.
  • Market insights like a SWOT analysis: While not a formal SWOT, technical due diligence helps answer key questions: What sets your company apart? Where can you improve? What trends or technologies can you leverage? What external risks could affect your growth? This gives you a clear view of your position in the market and how you compare to competitors.
  • Boosts operational efficiency: Experts review every process, identify bottlenecks, outdated systems, and underused tools, and recommend improvements. Streamlined operations make your business more agile, helping you scale and maximize revenue.

By teaming up with a technical due diligence services company, you open new opportunities for your business, improve efficiency, and make smarter, more confident decisions for the future.

Key Components of the Technical Due Diligence Process

Let’s be real: a surface-level tech check is basically useless. If you’re serious about scaling, acquiring, or investing, you need a deep dive into the technology that powers your business. Here’s how a technical due diligence services company does it and the key areas it evaluates:

  • Software architecture: Think of this as the blueprint of your business. Is your system built to grow? Can it handle tomorrow’s challenges without breaking? A scalable architecture keeps you agile, ready for new opportunities, and aligned with best practices.
  • Code quality: Messy code is like a ticking time bomb. Experts look for technical debt, security risks, and bottlenecks. Clean, documented code saves time and money.
  • Technical documentation: If your docs are outdated or incomplete, onboarding new team members or working with partners becomes a nightmare. A solid evaluation ensures your documentation covers all critical systems and processes.
  • Development practices: Agile workflows, code reviews, testing, CI/CD pipelines are signals of a mature, efficient team. Strong practices mean faster releases, fewer bugs, and happier customers.
  • Cybersecurity: Security isn’t optional. Experts assess your policies, procedures, and tech controls. The goal? Spot risks before they become costly problems and keep your business safe.
  • Intellectual property: The evaluation checks patents, trademarks, copyrights, and licensing to make sure your IP is protected, and that you’re not stepping on anyone else’s toes.
  • Technical teams: People power your tech. That’s why it’s important to consider skills, experience, and team structure. A strong, well-organized team is critical to executing your strategy and supporting future growth.

When all these pieces come together, technical due diligence gives you a clear, honest view of your strengths and weaknesses. As a result, you’ll make more informed decisions and set the stage for growth, investment, or a successful deal.

Top Technical Due Diligence Companies You Can Trust

Now that you understand the benefits of technical due diligence, it’s time to choose the best partners in the field. To make it easier, we’ve put together a list of top technical due diligence service providers who can support your business and guide your decisions.

Forbytes

A Technical Due Diligence Service Company

Company overview: Forbytes is a full-service software development company that helps businesses grow through smart technology solutions. The company works with clients across Europe and the US, delivering projects for industries like ecommerce, FinTech, real estate, fashion & apparel, gaming, logistics, and sports & nutrition.

Services: Forbytes’ technology due diligence services include:

  • Tech strategy audit: Reviews your current tech strategy to ensure it aligns with long-term business objectives. The team conducts software due diligence, market research, and stakeholder interviews to identify growth opportunities and improvement areas.
  • IT infrastructure audit: Evaluates the reliability and scalability of your servers, cloud systems, and overall infrastructure, providing actionable recommendations for better performance and long-term efficiency.
  • IT processes and SDLC audit: Analyzes software delivery workflows and team organization to uncover inefficiencies and boost productivity.
  • IT security audit: Detects vulnerabilities, assesses compliance with industry standards, and helps you strengthen your overall security posture.

Forbytes: A Technical Due Diligence Service Company

Why clients choose Forbytes:

  • Better project outcomes: Optimized processes lead to higher efficiency and better financial performance.
  • Expert team: Around 100 IT professionals across software engineering, data engineering, eCommerce, and integrations bring decades of combined experience.
  • High quality: Forbytes focuses on building long-term client relationships through reliability and value-driven results.
  • Financial protection: Smart due diligence prevents costly mistakes and ensures every tech investment is strategically sound.

Key clients: Sharkmob, InPost, Guesty, Starweb, HFN, Garden Store.

Endava

A Technical Due Diligence Service Company

Company overview: Endava is a public technology company with over 18 years of experience helping some of the world’s leading Finance, Insurance, Telecommunications, Media, Technology, and Retail companies. Through Digital Evolution, Agile Transformation, and Automation solutions, Endava supports clients from ideation to production, helping them become more engaging, responsive, and efficient.

Services: Endava provides technology due diligence services and other solutions that help businesses evaluate and optimize their technology platforms, software architecture, and operational processes. Their goal is to help clients make informed decisions, minimize risks, and achieve long-term value.

Employees: 4,819 worldwide

Key clients: Ensure, Boohoo, Lamark, Ekos

EY (Ernst & Young)

A Technical Due Diligence Service Company

Company overview: EY is one of the world’s leading accounting and consulting firms, operating in over 150 countries. EY’s expertise spans strategy, finance, tax, law, and due diligence consulting, helping clients make informed decisions, reduce risks, and achieve long-term value.

Services: EY provides technical and financial due diligence services that evaluate and optimize technology platforms, operational processes, and business strategies. Their goal is to help businesses and investors assess opportunities confidently and make smarter, risk-aware decisions.

Employees: 400,000+ worldwide

Key clients: Large-cap organizations, PE funds, strategic buyers, IPO candidates

Boston Consulting Group (BCG)

A Technical Due Diligence Service Company

Company overview: Boston Consulting Group (BCG) is one of the world’s top management consulting firms, part of the “Big Three” alongside McKinsey & Company and Bain & Company.

Services: BCG provides due diligence consulting as part of its broader advisory services. Their offerings include detailed M&A analysis, business strategy, operations consulting, and financial services. BCG helps clients evaluate technology, operational processes, and growth opportunities to make informed, risk-aware decisions.

Employees: 33, 000

Key clients: Coca-Cola and Microsoft, private equity firms such as KKR, and government bodies like the U.S. Department of Energy

GlobalLogic

A Technical Due Diligence Service Company

Company overview: GlobalLogic is a leading digital engineering company with over a decade of experience supporting private equity firms and global enterprises. The company helps clients navigate digital transformation through innovative technology solutions and strategic consulting.

Services: GlobalLogic provides technical due diligence assessments, value creation strategies, product innovation, platform engineering, and DevOps optimization. Their approach combines deep technical expertise with business insight to help clients uncover risks, identify growth opportunities, and make informed investment decisions.

Employees: 34, 000

Key clients: Companies from automotive, healthcare, communications, technology, and media

Consultport

A Technical Due Diligence Service Company

Company overview: Consultport is a global platform that connects businesses with top-tier professionals in areas like technical due diligence, digital transformation, and strategic management.

Services: Consultport enables businesses to quickly assemble tailored expert teams for market analysis, risk assessment, growth potential evaluation, stakeholder management, and post-merger integration planning.

Employees: 52 employees

Key clients: Bosch, Philips, C&A, Microsoft

Django Stars

A Technical Due Diligence Service Company

Company overview: Django Stars is a software development and consulting company that helps businesses build, modernize, and scale their digital products.

Services: Their technical due diligence services ensure businesses are ready for audits by evaluating system architecture, code quality, infrastructure, and security. They also provide modernization of legacy systems, cloud and DevOps solutions, and mobile and web development.

Employees: 250+ employees

Key clients: MoneyPark, BillionTwoOne, PADI Travel

We hope this list will make your decision-making process faster and clearer. Take your time to compare, but make sure you choose a company that truly understands your needs.

How to Choose the Right Due Diligence Service Company

So, you already have the list of companies in your pocket, but that doesn’t make your choice any easier, we’ve selected only the best vendors for you. Now, let’s look at the key criteria you should consider when making your decision:

  • Experience in your domain: Partner with a company that understands your industry, knows where to look for hidden risks, and recognizes what truly matters for your type of product. At Forbytes, our engineers specialize in eсommerce, logistics, real estate, and fintech, so if you need a solution in any of these areas, we’re here to help.
  • Transparent communication: The best due diligence firms keep you informed at every step, not just hand you a final report. You should clearly understand each finding and how it impacts your business. That’s why our project managers focus on open communication with both tech and non-tech teams to ensure everyone stays on the same wavelength.
  • Tech and business expertise: You don’t just need engineers, you need people who understand both technology and business outcomes. At Forbytes, our team bridges that gap, combining the expertise of senior engineers and business analysts to thoroughly evaluate your system.
  • Flexibility: Every project is different, and so is every due diligence process. Your partner should adapt to your specific scope, timeline, and goals. Our team tailors our approach from rapid pre-investment checks to full-scale audits. Whether you need a single feature or an entire platform, we align with your priorities.

With these points in mind, your choice will be easier. The main thing is to consider your needs and ensure that your potential vendor can meet them.

Need an Experienced Due Diligence Company?

Knowing the best DevOps-as-a-Service companies helps you make a smart, confident choice. The right DevOps partner can streamline your workflows, speed up releases, and keep your infrastructure reliable, even as your business scales.

At Forbytes, we bring together experienced engineers, cloud experts, and business-minded professionals who know how to align technology with real business outcomes. Whether you’re looking to automate delivery pipelines, improve system reliability, or build a DevOps culture from the ground up, we’ve got you covered.

So, if you’re ready to take your development process to the next level and see the real impact of well-implemented DevOps, contact us. Let’s make your systems run smoother, faster, and smarter.