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Impactful software products in medtech, edtech

We work with innovative VC-backed startups as well as established companies in:

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    București, Romania
  • Year founded
    Founded 2015
  • Languages
  • Timezones

2 Languages that we service

  • English
  • Romanian

4 Timezones that we service

CET
Central European Time (CET)
CTT
China Taiwan Time (CTT)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)

2 Locations

  • BucureČ™ti , Romania
  • Singapore

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.8 /5

    What Clients Have Said

    Atta Systems offers competitive pricing, with project costs ranging from $30,000 to $500,000 depending on scope. Clients consistently highlight good value for cost and responsiveness, indicating a strong return on investment.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 33 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Atta Systems Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 4.9
    • Cost 4.8
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Autonomous and Reliable

      Clients find Atta Systems to be highly autonomous, capable of managing projects with minimal oversight while ensuring that deliverables meet the client's vision and requirements.

    • Understands Client Needs

      The team at Atta Systems is skilled in understanding and aligning with client needs, often exceeding expectations by tailoring solutions to specific business challenges.

    • Competitive Pricing and Value

      Many clients mention Atta Systems offers good value for their cost, providing competitive pricing without sacrificing quality, making them an attractive option for budget-conscious projects.

    • High Quality and Bug-Free Deliverables

      The company is commended for delivering high-quality, bug-free products. Clients highlight the minimal need for revisions and the thoroughness of their testing processes, which leads to reliable and robust applications.

    • Proactive and Solution-Oriented

      Atta Systems is noted for their proactive approach in suggesting improvements and alternative solutions. They actively participate in the ideation process and provide valuable insights that enhance the final product.

    • Room for Improved Documentation

      Some clients noted that Atta Systems could enhance their documentation processes to better capture project details and facilitate smoother transitions between project phases.

    Atta Systems Reviews

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    Services
    Project cost

    iOS & Android App Dev for Mobile Product Company

    • Mobile App Development
    • $10,000 to $49,999
    • June 2016 - May 2017
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They respected every deadline and sent us updates every two days."

    Sep 12, 2019
    Former Product Manager, TME Studios
    Florin Tufan
    Verified
    • Other industries
    • Bucharest, Romania
    • 51-200 Employees
    • Phone Interview
    • Verified

    AB4 Systems developed an animated sticker tool. In addition to building an Android version, the team created an iOS keyboard from scratch that suggests stickers based on the words typed by the user.

    Mobile Development for E-hailing App

    • Mobile App Development
    • $10,000 to $49,999
    • Aug. 2017 - Jan. 2018
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "Their skills allowed them to finish projects with enough time to make sure everything is truly polished."

    Aug 9, 2019
    CTO & Co-Founder, E-hailing App
    Anonymous
    Verified
    • Other industries
    • Romania
    • 51-200 Employees
    • Phone Interview
    • Verified

    AB4 Systems built a transportation app. They worked on the location manager. They used Java and Kotlin for Android, and for iOS, they used Objective-C and Swift 3 coding languages. 

    Web Application Dev for Large Financial Institution

    • Web Development
    • $50,000 to $199,999
    • Aug. 2017 - Jan. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They took the time to understand what our needs were in order to come up with the best solution."

    Jul 25, 2019
    Senior Social Protection Economist, Financial Institution
    Anonymous
    Verified
    • Financial services
    • Bucharest, Romania
    • 10,001+ Employees
    • Phone Interview
    • Verified

    AB4 Systems developed a web application for a financial institution to use in collaboration with a third-party agency. The app has English and non-English versions and allows users to print questionnaires.

    Mobile App Development for Financial Institution

    • Mobile App Development
    • $10,000 to $49,999
    • Apr. 2019 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    “They’re direct, reliable, and respond on time. It just makes for a huge difference.”

    Jun 21, 2019
    BI Manager, Financial Institution
    Adriana Berbec
    Verified
    • Financial services
    • Canada
    • 51-200 Employees
    • Phone Interview
    • Verified

    AB4 Systems is working to develop a mobile app based on the existing faulty code. They’ve assessed the code, reverse engineered the architecture, and helped resolve any functional and security defects.

    Full Stack Development of Provision Calculation Tool

    • Custom Software Development
    • $10,000 to $49,999
    • Dec. 2018 - May 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was thankful that AB4 Systems had strong business ideas and not just technical implementation ideas."

    Jun 19, 2019
    Manager, EY
    Razvan Pirnac
    Verified
    • Business services
    • Timisoara, Romania
    • 10,001+ Employees
    • Phone Interview
    • Verified

    AB4 Systems designed and developed an accounting provision software tool for a financial institution. The app acts as a website and allows for access to large datasets and calculation services.

    Mobile Development for Self-Driving Car App

    • Mobile App Development
    • $10,000 to $49,999
    • Oct. 2017 - Mar. 2018
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “We worked together to build on each idea that came up during development.”

    Jun 17, 2019
    Managing partner, HIPPOS
    Emanuel Clonda
    Verified
    • Advertising & marketing
    • Bucharest, Romania
    • 11-50 Employees
    • Online Review
    • Verified

    AB4 Systems built the MVP of a self-driving car app for a third-party client. The app would automatically populate the user’s contacts into the car and could answer questions about the weather and commute time.

    Market Research App Development

    • Mobile App Development
    • $10,000 to $49,999
    • June 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They are communicative, keep to deadlines, and have managed to accomplish a lot considering our product’s complexity.”

    Jun 10, 2019
    Managing Partner, Daedalus Consulting
    Laurentiu Serghie
    Verified
    • Other industries
    • Bucharest, Romania
    • 1-10 Employees
    • Phone Interview
    • Verified

    AB4 Systems is developing an Android app that uses geofencing to deliver targeted marketing surveys to participating consumers. They’ve launched the first iteration and are now refining the UX for the second.

    Mobile App Development for Marketing Agency

    • Mobile App Development
    • $10,000 to $49,999
    • May 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    “They are proactive and professional, and they deliver on their work in a timely manner.”

    Jun 5, 2019
    Digital Project Manager, Mullen Lowe Profero
    Larisa Tagarta
    Verified
    • Advertising & marketing
    • Bucharest, Romania
    • 11-50 Employees
    • Online Review
    • Verified

    AB4 Systems developed a mobile app for a third-party client based on provided functional specifications.

    Mobile App Dev for Music Streaming Service

    • Mobile App Development
    • $10,000 to $49,999
    • Sep. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They did a great job of designing each aspect of the product to meet our specific needs."

    May 30, 2019
    General Manager, VRTW
    Mihnea Hanganu
    Verified
    • Arts, entertainment & music
    • Bucharest, Romania
    • 1-10 Employees
    • Online Review
    • Verified

    AB4 Systems built an app for a music streaming service. The team developed the app to support streaming through a variety of different devices, including speakers, smart TVs, and voice assistants.

    iOS Dev & Design for Nutrition App

    • Mobile App Development
    • $50,000 to $199,999
    • Oct. 2017 - Mar. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "In terms of project management, AB4 Systems is at another level."

    May 29, 2019
    Medical Consultant, Nutrient IQ
    Dr. Joseph Yi
    Verified
    • Other industries
    • Flemington, New Jersey
    • 11-50 Employees
    • Phone Interview
    • Verified

    AB4 Systems designed and developed a health and wellness app for iOS. They built a feature that tracks points that users earn when they eat healthy food.  

    Showing 21-30 of 36 Reviews

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

    Learn More
    Verified Client Reviews
    35
    Overall Review Rating
    5
    Source
    Clutch
    Last Updated
    September 1, 2025

    Business Entity

    Business Entity Name Atta Innovation SRL
    Source Lista Firmelor Din Romania
    Jurisdiction of Formation Romania
    Date of Formation April 28, 2015
    Status Active
    Last Updated February 26, 2022
    ID J40/5085/2015

    Credit Report Results

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

    Locations (2)

    53 Strada Nicolae Filipescu BucureștiRomania 030167

    21 - 30

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