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Digital products tailored to your needs

End-to-end development, IoT, and AI expertise under one roof.

At Notch, we bring together the best of software and AI engineers, designers, analysts, and consultants to empower B2B organizations to deliver measurable business results and real value. 

Our expertise in user-centered design, custom software innovation, and the latest AI technologies lets leading enterprises streamline operations, aggregate data, and build next-generation digital products that make a difference—today.

  • Min project size
    $50,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Zagreb, Croatia
  • Year founded
    Founded 2014
  • Languages
  • Timezones

3 Languages that we service

  • English
  • German
  • Croatian

6 Timezones that we service

CET
Central European Time (CET)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
UTC
Universal Coordinated Time (UTC)

2 Locations

  • Zagreb , Croatia
  • Split , Croatia

No have been added yet...

    Pricing Snapshot

    Min. project size $50,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.6 /5

    What Clients Have Said

    Notch offers competitive pricing and solid value for cost, with clients noting good fit for budgets. Projects typically involve teams of 2-10 employees, focusing on software development and AI solutions, leading to measurable efficiency gains and high satisfaction among clients.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $200,000 - $999,999 based on 12 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Notch Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 4.9
    • Cost 4.6
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Effective Team Integration and Collaboration

      Notch has effectively integrated into client teams, becoming indispensable members. Their collaborative approach and ability to understand client needs have been consistently highlighted.

    • No Major Areas for Improvement Noted

      The reviews do not indicate significant areas for improvement for Notch, with clients generally expressing satisfaction with their services and outcomes.

    • Strong Project Management and Communication

      Notch excels in project management, delivering projects on time and maintaining open communication. They are proactive, responsive to client needs, and integrate seamlessly with client teams.

    • Positive Impact on Client Business Outcomes

      Notch’s work has led to significant positive outcomes for clients, including improved user interfaces, increased efficiency, and successful product deployments, enhancing client satisfaction.

    • Cultural Fit and Value Alignment

      Clients appreciate Notch’s cultural fit and alignment with company values, which contributes to a harmonious working relationship and mutual understanding of project goals.

    Notch Reviews

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    AI Consulting & Development for Telecommunications Co

    • AI Consulting AI Development Custom Software Development
    • Confidential
    • Sep. 2024 - Jan. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The level of commitment to help us succeed with our pitch stood out."

    Apr 21, 2025
    PMO, Telecommunications Co
    Anonymous
    Verified
    • Telecommunications
    • Dubai, United Arab Emirates
    • 201-500 Employees
    • Online Review
    • Verified

    Notch provided AI consulting for a telecommunications company. The team developed an AI-driven solution using predictive analytics, NLP, and data integration.

    Custom App Revamp for Automotive Services Company

    • Application Testing Custom Software Development UX/UI Design
    • Confidential
    • Nov. 2022 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "A great thing about Notch is that they're flexible and listen to our needs, but they also provide their opinion."

    Jul 12, 2024
    Head of IT, Beerens
    Christophe de Smet
    Verified
    • Automotive
    • Antwerpen, Belgium
    • 51-200 Employees
    • Phone Interview
    • Verified

    Notch has helped an automotive services company revamp their EOC app to improve their customers' EOC task management. Their work has included UI/UX design, front- and backend development, and testing.

    Custom Software Development for Crop Insurance Company

    • Application Management & Support Application Testing Custom Software Development Enterprise App Modernization
    • Confidential
    • July 2022 - Mar. 2023
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Notch delivered on the commitments they made."

    Apr 18, 2023
    CIO, ProAg
    Maria Wintheiser-Lloyd
    Verified
    • Other industries
    • Minneapolis, Minnesota
    • 201-500 Employees
    • Online Review
    • Verified

    A crop insurance agency hired Notch for custom software development. The client's goal was to create a revolutionary quoting system that would attract agents to the client's company. 

    Custom Web Dev for HR-Focused Technology Startup

    • Custom Software Development IT Staff Augmentation Web Development
    • $200,000 to $999,999
    • Apr. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They always want to build technology that solves our customers' needs.”

    Sep 19, 2022
    Head of Delivery, HR-Focused Technology Startup
    Anonymous
    Verified
    • Other industries
    • Ireland
    • 51-200 Employees
    • Phone Interview
    • Verified

    Agency04 collaborates with the internal development team of a technology startup, continuously developing web apps and features related to an HR SaaS tool. Additionally, they provide ongoing customer support.

    Digital Goods Marketplace Dev for Sports Company

    • Mobile App Development
    • $200,000 to $999,999
    • Oct. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Every person involved is very dedicated to the product they are building for us."

     
    Apr 1, 2021
    COO, The Football Company
    Anonymous
    Verified
    • Other industries
    • Munich, Germany
    • 1-10 Employees
    • Online Review
    • Verified

    Agency04 is the chosen developer of a digital goods marketplace for a sports company. The team handles the backend and native mobile applications frontend of the product. They utilize Java, ReactJS, and more.

    Custom Software Dev for Cloud-Based Platform

    • Custom Software Development
    • Confidential
    • Apr. 2020 - Ongoing
    4.0
    Quality
    4.5
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    3.5

    "The whole team is committed to the product and does their best to have good results."

    Mar 31, 2021
    Product Owner, Cloud-Based Platform
    Anonymous
    Verified
    • Other industries
    • Koeln, Germany
    • 51-200 Employees
    • Online Review
    • Verified

    A cloud-based platform hired Agency 04 to create a new web platform. The goal is to finish all the necessary features and replace the client's old solution. The team also handles the testings.

    Web App Dev for Full-Service Digital Agency

    • Web Development
    • $200,000 to $999,999
    • Nov. 2020 - June 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The motivation of each team member to achieve the best possible result is amazing."

    Mar 29, 2021
    Senior Principal Project Manager, Merkle DACH
    Stefan Herder
    Verified
    • Other industries
    • Germany
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    Agency04 was hired by a full-service digital agency to develop an app for their customer. They were tasked to create a progressive web app that representatives can use during customer meetings.

    Custom Software Dev for Institution-Focused IT Provider

    • Custom Software Development
    • $200,000 to $999,999
    • Jan. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They not only do what is expected of them but also think ahead, ask difficult questions..."

    Jul 19, 2020
    Head of Information Systems Department, IT Provider
    Anonymous
    Verified
    • Other industries
    • Zagreb, Croatia
    • 51-200 Employees
    • Online Review
    • Verified

    AGENCY04 buttressed the development team of a Croatian IT provider. Focusing on module deployment, they helped create a national research information system that's interconnected with various databases. 

    Software Dev for R&D Company

    • Custom Software Development
    • Less than $10,000
    • Feb. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Their technical knowledge, flexibility, work ethic, and culture are impressive."

    Jun 15, 2020
    CTO, R&D Company
    Anonymous
    Verified
    • Information technology
    • Zagreb, Croatia
    • 51-200 Employees
    • Online Review
    • Verified

    AGENCY04 is providing software development services on a verification project for an R&D company. They're responsible for development, architecture, technical product steering, and integration support.

    Showing 1-10 of 17 Reviews

    Our Story

    We are a team of over 170 professionals based in Central Europe, united by a passion for solving complex business challenges and creating exceptional digital products. Here, engineers, designers, analysts, and consultants thrive together, forming strong client relationships and truly living Notch’s values every day—from courage and collaboration to human respect. That’s how we delivered over 300 projects to clients worldwide and earned recognition as a top global software and AI strategy company

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    17
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    September 18, 2025

    Business Entity

    Business Entity Name AG04 Innovative Solutions d.o.o.
    Source Republika Hrvatska Sudski Registar
    Jurisdiction of Formation Croatia
    Date of Formation October 2, 2014
    Status Active
    Last Updated July 21, 2022
    ID 080934686

    Credit Report Results

    International Credit Risk Assessment Very Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (2)

    Ul. Republike Austrije 33 ZagrebCroatia 10000

    101 - 150

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