Clearcode is an AdTech & MarTech development company

We Build Custom Advertising and Marketing Software

200+ tech, media, and advertising companies have partnered with us to design and build programmatic, real-time bidding and data platforms.

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Our key clients

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How we can help you

AdTech & MarTech development and consulting services for all types of companies

Tech companies and ad agencies
Publishers and media companies

Validate your idea, build a working prototype, and develop your product’s MVP.

Our teams can:

  • Provide guidance on the business and technical aspects of advertising and marketing technology.
  • Validate your idea and produce high-fidelity designs and working prototypes.
  • Produce a product roadmap, prioritize/select the key features, and create the scope of the MVP.
  • Create detailed documentation of the development and delivery process.
  • Design and build your MVP and provide ongoing development and maintenance.

Unlock the potential of advertising and marketing technology and build a scalable and high-performance platform.

Our teams can:

  • Advise you on how advertising and marketing technology can fit within your organization and existing ecosystem and help you deliver a product that matches with your business goals.Validate your idea and produce high-fidelity designs and working prototypes.
  • Create a development process to match your requirements and work around internal limitations — e.g. security constraints, privacy limitations and unique delivery processes.
  • Design, build and maintain scalable and high-performance advertising and marketing platforms.
  • Engage the required amount of technical, management and delivery resources to meet project deadlines — we have 100+ AdTech and MarTech engineers at Clearcode and access to 5,000+ engineers with varying skill sets via our parent company, Qinshift.
  • Solve complex engineering problems connected with scalability, technical limitations and performance via our internal R&D department.
Tech companies and ad agencies

Design and build new AdTech and MarTech platforms or improve the performance of your existing tech.

Our teams can:

  • Help you define the product roadmap, select the right features and choose the most appropriate tech stack for your project.Produce a product roadmap, prioritize/select the key features, and create the scope of the MVP.
  • Design and build new AdTech and MarTech platforms from scratch.
  • Improve the performance of your existing platforms and build new features to increase your revenue.
  • Work as an extension of your in-house development team.
  • Help you solve complex technical problems by applying our 13+ years of AdTech and MarTech development experience and domain knowledge to your project.
Publishers and media companies

Build your own AdTech and MarTech platforms to monetize your audiences and data.

Our teams can:

  • Build AdTech & MarTech platforms to monetize your audiences and connect to demand sources (e.g. demand-side platforms).Validate your idea and produce high-fidelity designs and working prototypes.
  • Help you increase your ad revenue by building header bidding wrappers and containers.Provide guidance on the business and technical aspects of advertising and marketing technology.
  • Provide consultancy about the technical impact of the current trends in the digital advertising and marketing industries (e.g. privacy and Google’s Privacy Sandbox).

Our AdTech & MarTech development Services

Companies partner with us to design and build advertising, marketing and data platforms

AdTech & Programmatic
Marketing Technology
Data Platforms

We build AdTech, MarTech and data platforms for companies in all types of industries

Programmatic advertising

Digital marketing

Media and publishing


Banking and finance

Retail media



The technologies we use to build AdTech, MarTech and data platforms

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Why work with us

Build your project with our experience and full-service teams

Domain knowledge

We’ve been building AdTech & MarTech platforms since 2009

Dedicated & full-service teams

We can handle your project from conception to completion

Full IP ownership

You’ll own the codebase and IP
of your product




    Supply-Side Platform (SSP), Ad Exchange and Prebid Adapter Development

    FatTail partnered with Clearcode to design and build their AdBookPSP solution — the first SSP designed specifically for deal-based programmatic transactions.




    An AdTech stack for an OTT video-streaming company

    A leading OTT video-streaming publisher partnered with Clearcode to design and build its proprietary AdTech stack.

  • Kanary NEST



    The data-driven DSP for programmatic media buying

    We designed and built a demand-side platform (DSP) that provides fully transparent reporting on media spend, conversions and commissions.




    Ad measurement & verification platform complete redesign

    Adloox partnered with Clearcode to fully redesign their ad verification and measurement platform, with the goal of providing a first-in-class dashboard with an ultra-granular interface and maximal measurement flexibility for their clients.

    • Testimonials

      Here’s what some of our clients have said about working with us

      • Gerry Bates

        CTO, Fattail

        “We chose Clearcode for their experience with header bidding technology and that expertise proved valuable in the implementation of our system.

      • Luke Tuttle

        VP International Product, Klarna

        “We chose Clearcode as a partner because of their expertise in developing AdTech solutions.

      • Alex Wheldon

        CEO, Kanary Nest

        “They simply build things better than the rest — period.”

      • Allen Klosowski

        SVP Advanced Solutions Group, SpotX

        “I had a wonderful experience working with Clearcode on several projects. The Clearcode team is extremely professional and deliverables were always received both on time and on budget which I greatly appreciated.”

      • Stéphan Montigaud

        Deputy CEO, Head of Operations, ISOSKELE

        “Clearcode’s knowledge of the complex inner workings of AdTech & MarTech is second to none.”

        Find out how we can help you with your project

        Get in contact with our team and learn about how our AdTech & MarTech development services can help you.

        Our resources

        Learn more about the world of AdTech & MarTech

        The AdTech Book

        The platforms, processes, and players that make up the digital advertising industry


        6 Alternatives to Third-Party Cookies and Mobile IDs in AdTech


        The Great Outdoors: the Global Growth of OOH


        In-Game & Metaverse Advertising: Q&A with Clearcode and Super League’s Chairman & CEO, Ann Hand

        We’re part of Qinshift

        On January 12, 2022, Clearcode was acquired by Qinshift, an emerging pan-European IT services player backed by KKCG, a private investment company with €7 billion of assets under management.

        The acquisition gives our clients access to an additional 4,000+ software engineers across data processing, data science and machine learning.

        Read more

        Meet the team

        Learn more about Clearcode

        Careers in Clearcode

        Work autonomously with a passion for technology

        Independence that contributes to autonomy in action

        You are treated as a specialist who knows what they are doing.

        Real support in every aspect of your work

        If you have new ideas, we’ll listen to them. If you need help, we’ll always be here for you.

        An atmosphere that will make you feel just right

        We strive for informal relationships, a comfortable work environment and great people on board. You won’t even feel the time passing by.

        Stability and growth within Qinshift

        We are joining forces with a global technology company to deliver even better projects and push our limits.

        Schedule a call with us today and find out how we can help you with your AdTech or MarTech development project