• Get Matched

Building custom enterprise-grade digital products

In October 2022 Agency 04 has rebranded to Notch.

We build custom enterprise-grade digital products that support businesses to effectively accelerate their mission-critical goals, and unlock new business opportunities enabled by technology.

Our services: product research and design, software development and architecture, custom digital products, mobile app development, application modernization, tech consulting, business analysis, quality engineering, project management.

  • $50,000+
  • $50 - $99 / hr
  • 50 - 249
  • Zagreb, Croatia
  • Founded 2014

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

Focus

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 good value for cost, with clients noting their budget-friendly rates and strong project collaboration. Specific project investments include $350,000 for ongoing software development. Clients appreciate the team's integration and commitment, enhancing overall project effectiveness.

This summary is based on verified Clutch reviews.

Most Common Project Size

$200,000 - $999,999 based on 11 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
Need pricing guidance? Learn more about SEO pricing

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

  • High Client Satisfaction

    Overall, clients express high satisfaction with Notch's services. Their technical expertise, project management skills, and ability to deliver high-quality solutions contribute to positive client experiences.

  • Areas for Improvement: Social Skills

    Some clients noted that while Notch's developers are technically proficient, there is room for improvement in social skills. Enhancing these skills could streamline communication and reduce misunderstandings.

  • Strong Partnership Approach

    Notch's approach to building strong partnerships with clients is frequently mentioned. Their commitment to mutual growth and understanding client needs deeply contributes to long-term collaborations.

  • Strong Technology Expertise

    Notch is praised for its deep understanding of technology and engineering practices. Clients highlight their ability to quickly grasp complex technologies and deliver high-quality solutions across various platforms, including web, mobile, and custom software development.

  • Innovative and Customer-Focused

    Clients commend Notch for their innovative approach and focus on solving customer needs. Their ability to foresee potential issues and provide creative solutions is highly regarded.

  • Proactive and Collaborative

    Clients highlight Notch's proactivity in raising concerns and suggesting improvements. Their collaborative nature and dedication to meeting client goals are frequently mentioned as impressive qualities.

Notch Reviews

Submit A Review
All Filters

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."

CIO, ProAg
Maria Wintheiser-Lloyd
  • Agriculture
  • 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.”

Head of Delivery, HR-Focused Technology Startup
Anonymous
  • Software
  • 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."

 
COO, The Football Company
Anonymous
  • Sports
  • 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."

Product Owner, Cloud-Based Platform
Anonymous
  • IT Services
  • 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."

Senior Principal Project Manager, Merkle DACH
Stefan Herder
  • IT Services
  • 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..."

Head of Information Systems Department, IT Provider
Anonymous
  • IT Services
  • 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."

CTO, R&D Company
Anonymous
  • 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.

Custom Software Dev for Educational Technology Company

  • Custom Software Development
  • $10,000 to $49,999
  • Jan. - June 2020
5.0
Quality
4.5
Schedule
5.0
Cost
3.5
Willing to Refer
5.0

"The developers from the agency are very adaptive."

CIO, Educational Technology Company
Anonymous
  • Education
  • Zagreb, Croatia
  • 51-200 Employees
  • Online Review 
  • Verified

AGENCY04 supported the development of a content contributor platform by augmenting internal resources. This involved front-and backend development.

Conference App for Startup

  • Mobile App Development
  • $200,000 to $999,999
  • Jan. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"(We) can’t imagine a better partner in developing such a complex and powerful product."

VP Growth, Connected Devices
Matej Zelić
  • IT Services
  • Zagreb, Croatia
  • 1-10 Employees
  • Online Review 
  • Verified

A growth startup hired AGENCY04 to assist with developing a conference mobile app for iOS and Android. It needed to match users based on mutual interest and allow organizers to act on realtime congestion data.

E-Commerce Solution for IT Services Company

  • E-Commerce Development
  • $1,000,000 to $9,999,999
  • July 2019 - July 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The flexibility of the management was much appreciated."

ECommerce project manager, ECLA Informatique SA
Nicolas Binnendijk
  • Information technology
  • Lausanne, Switzerland
  • 1,001-5,000 Employees
  • Online Review 
  • Verified

AGENCY04 provided e-commerce development. Their team augmented the client's staff. 

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

Learn More
Verified Client Reviews
14
Overall Review Rating
4.9
Source
Clutch
Last Updated
March 19, 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)

101 - 150

Contact Notch

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Something went wrong. Please try again.