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Home Web Developers Elixir Germany

Top Elixir Developers in Germany

Ratings Updated: April 3, 2026
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3 Leaders 2 Contenders

5 Companies

Country: Germany
Programming & Scripting: Elixir

List of the Top Germany Elixir Development Companies

  • SEROKELL Logotype

    4.9 33 reviews
    Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    Berlin, Germany

    Services provided

    10% Web Development
    20% AI Development
    20% Blockchain +5
    10% AI Agents
    10% AI Consulting
    10% Custom Software Development
    10% Generative AI
    10% IoT Development

    Focus Areas

    20% Elixir
    30% Rust
    20% Python +3
    10% Go
    10% SQL
    10% Typescript

    SEROKELL is a full-stack web development company renowned for its expertise in functional programming and high-quality code, particularly with Haskell and Rust. Across their reviews, they consistently receive positive feedback for their excellent project management, responsive communication, and technical proficiency, with 100% of reviewers highlighting timely delivery and strong expertise. A notable 80% of reviews commend their ability to adapt to client needs and evolving requirements.

    See all 33 projects

    Reviews mention Professional

    The overall sentiment regarding professionalism in client feedback for Serokell is highly positive. Clients consistently highlight their strong technical expertise, attention to detail, and proactive communication. For instance, one client noted their 'deep technical expertise and attention to detail,' while another emphasized their 'high professionalism' and 'exceptional project management.' All projects were delivered on time, with clients expressing satisfaction regarding responsiveness and alignment with project goals.
    • Machine Learning Dev for Business Loaning Company
      5.0 Aug 3, 2023

      They delivered the projects on time, meeting our expectations and requirements. We would specifically mention their responsiveness to our needs and high professionalism throughout the collaboration. The most impressive aspect of Serokell was their expertise in machine learning, which they applied to develop innovative solutions.

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    • IT Staff Aug for Sports Performance Tracking Solution Co
      5.0 Jun 30, 2023

      They had an experienced developer who was the project manager who oversaw the scheduling and planning, and worked in conjunction with our software developers. They delivered the items on time and were responsive to email and Slack communications despite being in a quite different time zone. No, they were engaged in and excited about the project, wanted to make sure we were satisfied, and worked quickly and professionally.

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    • IT Infrastructure Optimization for Pharmaceutical Company
      5.0 Jun 14, 2023

      Throughout the engagement, we had an exceptional project management from Serokell. They exhibited a high level of professionalism, efficiency, and responsiveness. Deliverables were consistently delivered on time, exceeding our expectations. They actively sought feedback and ensured our needs were met promptly and effectively.

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    • AI Intelligence Services for AI Tech Company
      5.0 May 19, 2023

      Serokell had good project management, and the team project manager is always ready to provide the brief and/or update on their processes, and the team is always ready to address our questions or curiosities. They have been delivering the key items on schedule and have always regarded the budget in their dealings. We are impressed by their expertise and communication skills. We value being carried along on our projects, and they've always proved themselves to be professional at delivering the best services at satisfying their clients.

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    • Smart Contracts Dev for Blockchain Services Co
      5.0 Mar 26, 2025

      A project manager oversaw the process, while the CTO supervised and reviewed every step. All the agreements were kept. The deadlines were met. Their expertise, for sure. They are great problem solvers. Serokell’s developers are highly professional and designed scalable, adaptable solutions that will help us develop.

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    Read All Reviews
    3 of 3 reviews are 5 stars
    1 new review for Web Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 3 times in the past 6 months

    Recent reviews for SEROKELL indicate strong client satisfaction, highlighting their deep technical expertise and proactive communication. Clients praised SEROKELL for delivering high-quality work on time, effectively collaborating on complex projects, and sharing valuable knowledge. Notably, one client noted their flexibility in handling changing requirements, while another commended their thorough smart contract audits that uncovered critical issues. Suggestions for improvement included more accurate staffing estimates and increased frequency of progress updates. Overall, the sentiment remains highly positive.
    Read 3 Recent Reviews
    5 of 5 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Web3 Platform Development for Cryptocurrency Startup

    5.0 — Serokell developed a cryptocurrency startup’s web platform. They built a routing algorithm and the backend using a Web3 tech stack, Python, JavaScript, Solidity, and financial flow optimization Read more
    Read 5 Reviews

    Berlin, Germany

    76/77 Rheinsberger Straße
    Berlin, Germany 10115

    1

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  • Mainmatter Logotype

    4.8 12 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    München, Germany

    Services provided

    30% Web Development
    20% Custom Software Development
    20% IT Staff Augmentation +3
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    20% Elixir
    20% JavaScript
    20% Rust +3
    20% Typescript
    10% Ember.js
    10% Ruby

    Mainmatter is a seasoned web development company that excels in full-stack and custom website development, consistently delivering high-quality, performance-focused solutions. With 100% positive feedback, clients commend their strong technical expertise, effective communication, and proactive project management. The company is particularly noted for its ability to independently drive projects forward and actively participate in improving client processes and infrastructure.

    See all 12 projects

    Reviews mention Efficient

    Clients consistently praise Mainmatter for their efficiency in project execution. One client noted their 'incredible efficiency' in project management, while another highlighted their ability to work effectively with Ember.js, stating they 'work efficiently and communicate the progress very transparently.' These sentiments reflect an overall positive perception of Mainmatter's operational effectiveness and responsiveness, which contributes significantly to their clients' project success.
    • Portable Progressive Web App for Software Dev Company
      5.0 Jul 21, 2021

      They have years of experience with Ember.js and know exactly how to set up and structure such projects. They work efficiently and communicate the progress very transparently.

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    Industry Experience

    Mainmatter has demonstrated strong expertise across various industries including Transportation, Software, Financial Services, Healthcare, Legal, and Advertising & Marketing. Their reviews highlight strengths in technical proficiency, effective communication, and the ability to enhance product design and implementation processes. Overall sentiment across these industries is positive, indicating that Mainmatter is particularly well-suited for projects requiring advanced technical support, user experience design, and agile project management.

    Read All Reviews

    Select Industry to see insights

    Transportation Software Financial services Legal Advertising & marketing IT Services Healthcare

    Average Project Cost Breakdown

    Less than $10,000 (6) $10,000 to $49,000 (1) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently express satisfaction with Mainmatter's cost and value for money, noting that their services are worth the investment. One client highlighted the company's professionalism and efficiency, stating, 'They didn’t spend excessive time/resources to charge us more money.' Another remarked on the high quality of deliverables, emphasizing that they are 'not the cheapest service, but they’re good.' Overall, the sentiment reflects a strong appreciation for the return on investment and the quality of service provided.
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    View projects from:

    Germany (5) France (2) United States (2) Belgium (1) Kenya (1) Switzerland (1)
    View Profile
  • 9elements GmbH Logotype

    5.0 6 reviews
    $10,000+
    $100 - $149 / hr
    50 - 249
    Bochum, Germany

    Services provided

    15% Web Development
    60% Custom Software Development
    15% UX/UI Design +1
    10% Mobile App Development

    Focus Areas

    20% Elixir
    35% Ruby
    25% JavaScript +3
    10% Typescript
    5% Kotlin
    5% Swift

    9elements GmbH is a distinguished web development company specializing in custom website development, full-stack web development, and web application development. Reviews indicate a 100% positive reception, highlighting their proactive approach, technical expertise, and seamless project management. Clients appreciated their strong cultural alignment and exceptional user experience focus, with 80% mentioning their ability to deliver on-time and within budget.

    See all 6 projects
    5 of 5 Web Development reviews are 5 stars
    5 new reviews for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Scalable Platform Design & Dev for Advertising Company

    5.0 — An advertising company hired 9elements GmbH to design and develop a scalable platform. The team’s tasks include building a pilot app for the platform and developing new products, APIs, and a Read more
    Read 5 Reviews

    Industry Experience

    9elements GmbH has garnered positive feedback across diverse sectors, including Consulting, Financial Services, Advertising & Marketing, Software, Medical, and Other Industries. Clients commend their proactive communication, technical expertise, and user-centric design approach. Notably, they excel in developing AI platforms in Consulting, MVPs in Financial Services, and scalable solutions in Advertising. Their consistent delivery and collaboration make them a strong choice for projects requiring innovative digital solutions, particularly in tech-driven sectors.

    Read All Reviews

    Select Industry to see insights

    Consulting Financial services Advertising & marketing Software Other Industry Medical

    Average Project Cost Breakdown

    $200,000 to $999,999 (4) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently praise 9elements GmbH for their cost-effectiveness and value for money. One client noted, "Pricing fit our budget," while another stated, "Good value for cost." Overall sentiment reflects high satisfaction with the quality of work delivered relative to the investment made, with remarks highlighting their proactive communication and reliability. The company is seen as a valuable partner, capable of delivering high-quality results within budgetary constraints.
    Read All Reviews

    View projects from:

    Essen, Germany (2) Hamburg, Germany (1) Berlin, Germany (1)
    View Profile

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  • Creole Studios Logotype

    4.8 34 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Fürstenfeldbruck, Germany

    Services provided

    10% Web Development
    25% AI Development
    25% DevOps Managed Services +3
    25% Generative AI
    10% Web Design
    5% Cloud Consulting & SI

    Focus Areas

    10% Elixir
    40% Typescript
    30% Python +1
    20% JavaScript

    Creole Studios is a versatile web development company specializing in custom website development, full-stack web development, and web application development. The overall feedback from their reviews is overwhelmingly positive, with approximately 95% highlighting their professionalism, responsiveness, and cost-effectiveness. Many clients specifically commend the company's ability to effectively manage projects and suggest intelligent solutions, making them a reliable partner for a range of development needs.

    See all 34 projects

    Reviews mention Exceptional performance

    Creole Studios received exceptional performance feedback from clients, highlighting their ability to deliver high-quality work efficiently. One client noted their effective communication and responsiveness, stating, 'Creole Studios produced high-quality work through comprehensive testing.' Another client praised their quick and efficient service, mentioning, 'Working together has been a real pleasure.' Overall, clients expressed strong satisfaction with the results, emphasizing that Creole Studios excels in meeting demands and delivering impressive outcomes.
    • Wordpress Dev for Footwear Company
      5.0 Nov 14, 2017

      There has been an outstanding improvement in sessions, search engine visibility, and key performance indicators across the board. The project management was exceptional. I was most impressed with their cost, efficiency, communication, and the level of quality in their work.

      Read Full Review
    Read All Reviews
    7 of 11 Web Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Web Dev & Animation Design for Construction Products Company

    5.0 — Creole Studios rebuilt two websites for a construction products company, one of which was an e-commerce site. The project included WooCommerce development, an Stripe integration, and an animated Read more
    Read 11 Reviews

    Industry Experience

    Creole Studios has a diverse portfolio across multiple industries, including Business Services, IT Services, eCommerce, Advertising & Marketing, Media, Hospitality, and Healthcare. They are praised for their reliability, consistent communication, and ability to deliver high-quality projects on time. Clients noted strong project management and technical expertise, particularly in software and web development. Overall, they have successfully impacted clients' operational efficiency and user engagement, making them a suitable partner for businesses in these sectors.

    Read All Reviews

    Select Industry to see insights

    Business services IT Services eCommerce Advertising & marketing Software Hospitality & leisure Media Manufacturing Retail Consumer Products Financial services Information technology Arts, entertainment & music Nonprofit Real estate Healthcare

    View projects from:

    United States (9) Hong Kong (5) England (3) New Zealand (2) Singapore (2) United Arab Emirates (2) Cayman Islands (1) France (1) Ireland (1) Kenya (1) South Korea (1)
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  • bias Interactive GmbH Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Langenfeld (Rheinland), Germany

    Services provided

    10% Web Development
    20% IoT Development
    20% Mobile App Development +4
    20% UX/UI Design
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% ERP Consulting and SI

    Focus Areas

    13% Elixir
    22% Kotlin
    13% Go +4
    13% JavaScript
    13% Python
    13% Ruby
    13% Swift

    UX company bias Interactive GmbH was founded in 2018. The firm focuses on UX/UI Design and Mobile App Development, and is small.

    Read more
    View Profile

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1 Mainmatter
2 9elements GmbH
3 Creole Studios

List of the Top 3 Germany Elixir Development Companies

  1. Mainmatter Logotype

    Mainmatter

    $10,000+
    $100 - $149 / hr
    10 - 49
    München, Germany

    Ability to deliver

    34.2/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    30% Web Development
    20% Elixir
    70% Other
    View Profile Visit Website
  2. 9elements GmbH Logotype

    9elements GmbH

    $10,000+
    $100 - $149 / hr
    50 - 249
    Bochum, Germany

    Ability to deliver

    27.9/40.0
    17.4/20 Reviews
    4.5/10 Clients & Experience
    6/10 Market Presence

    Service focus

    15% Web Development
    20% Elixir
    85% Other
    View Profile Visit Website
  3. Creole Studios Logotype

    Creole Studios

    $10,000+
    $25 - $49 / hr
    50 - 249
    Fürstenfeldbruck, Germany

    Ability to deliver

    35.7/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Web Development
    10% Elixir
    90% Other
    View Profile Visit Website
  4. bias Interactive GmbH Logotype

    bias Interactive GmbH

    $25,000+
    $100 - $149 / hr
    2 - 9
    Langenfeld (Rheinland), Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Web Development
    13% Elixir
    90% Other
    View Profile Visit Website
  5. SEROKELL Logotype

    SEROKELL

    $10,000+
    $50 - $99 / hr
    50 - 249
    Berlin, Germany

    Ability to deliver

    39.4/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Web Development
    20% Elixir
    90% Other
    View Profile Visit Website

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