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Transforming ideas into successful business cases

Stanga1 is a global provider of professional software development services.

As a trusted partner of leading software companies, enterprises, startups and digital agencies alike, Stanga ensures the technological prerequisites for a timely and effective implementation of our clients’ bespoke solutions. We're also specialised in the establishment and maintenance of tech teams.

  • Min project size
    $5,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    250 - 999
  • Locations
    Sofia, Bulgaria
  • Year founded
    Founded 1999

2 Locations

  • Sofia , Bulgaria
  • Plovdiv , Bulgaria

No have been added yet...

    Pricing Snapshot

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

    What Clients Have Said

    Stanga1 is noted for providing good value for cost across various projects, with clients highlighting their responsiveness and timely delivery. Specific costs were not mentioned, but the service quality and efficiency contributed to substantial cost savings and operational improvements.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 3 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    Stanga1 Review Insights

    Overall Review Rating

    4.8
    • Quality 4.6
    • Schedule 4.7
    • Cost 4.8
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Effective Problem-Solving

      Stanga1's proactive stance on problem-solving is highlighted as a key strength. They quickly identify and address potential challenges, ensuring projects stay on track.

    • Transparency in Rates Needs Improvement

      One client suggested that Stanga1 could improve transparency regarding their rates. Advanced notice of any planned updates or changes to their rates would be beneficial.

    • Quick Response Time

      Clients note Stanga1's quick response times and their ability to implement changes swiftly without compromising project timelines. This responsiveness is a significant factor in their successful project execution.

    • High-Quality Deliverables

      Clients commend Stanga1 for their unwavering commitment to quality. Their attention to detail and rigorous testing processes result in high-caliber products that meet or exceed expectations.

    • Cost-Effective Solutions

      Clients highlight the good value for cost provided by Stanga1. Their solutions are not only powerful but also highly cost-effective, leveraging cloud technologies for substantial cost savings.

    • High Client Satisfaction

      Customer feedback and satisfaction rates are exceedingly positive, indicating that Stanga1 effectively meets user needs and expectations. This is reflected in improved Net Promoter Scores post-implementation.

    Stanga1 Reviews

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    Web & Mobile App Dev for Software Development Company

    • Application Testing Cybersecurity Mobile App Development Web Development
    • Confidential
    • Jan. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their ability to understand and adapt to our requirements played a significant role in the project's smooth execution."

    May 31, 2023
    Co-Founder & CTO, Generic Soft Ltd.
    Stefan Vadev
    Verified
    • Other industries
    • Sofia, Bulgaria
    • 11-50 Employees
    • Online Review
    • Verified

    Stanga1 has developed a software development firm's web and mobile apps. They've managed the end-to-end development of the apps, processed and optimized large volumes of data, and built a cloud infrastructure.

    Managed IT Services for Tire & Rubber Company

    • IT Managed Services
    • Confidential
    • Jan. 2022 - Apr. 2023
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "Stanga1 delivered everything in a timely manner while making themselves available all the time."

    Mar 24, 2023
    Executive, Tire & Rubber Company
    Anonymous
    Verified
    • Automotive
    • Belgium
    • 10,001+ Employees
    • Online Review
    • Verified

    Stanga1 performed a technical audit for a tire and rubber Company. The team provided the client with QA engineers to test and evaluate the client's NAV platform.

    IT Staff Augmentation for Apartment Booking Company

    • IT Staff Augmentation
    • Confidential
    • June 2019 - Ongoing
    5.0
    Quality
    4.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    “So far, everything they’ve delivered has been up to standard, which is why we’ve continued working with them.”

    Sep 8, 2022
    Head of Engineering, Limehome GmbH
    Alex Di Mango
    Verified
    • Hospitality & leisure
    • Munich, Germany
    • 51-200 Employees
    • Phone Interview
    • Verified

    Stanga1 augments the internal staff of an apartment booking company by providing Angular, Node.js, and Python developers as needed. These resources support frontend, backend, CMS, and website development.

    Staff Augmentation for Design Company

    • IT Staff Augmentation Mobile App Development Web Development
    • $50,000 to $199,999
    • Jan. 2022 - Aug. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They make you feel special."

    Jun 3, 2025
    Sales, Design Company
    Anonymous
    • Other industries
    • Bulgaria
    • 11-50 Employees
    • Online Review

    Stanga1 provided web and frontend development support for a design company. The team helped the client complete an app for end customers.

    IT Staff Aug & Services for Finance & Controlling Company

    • IT Managed Services IT Staff Augmentation
    • Less than $10,000
    • Jan. - Feb. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We are fully satisfied with the quality and the timeframe for which the services were provided."

    Jun 3, 2025
    General Manager, Finance & Controlling Company
    Anonymous
    • Advertising & marketing
    • Sofia, Bulgaria
    • 1,001-5,000 Employees
    • Online Review

    A finance and controlling company hired Stanga1 to provide IT services, project support, and assistance. The team was also responsible for offering staff augmentation services to the client.

    IT Staff Augmentation for IT Co

    • IT Staff Augmentation
    • Confidential
    • Jan. - Mar. 2022
    4.0
    Quality
    4.5
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their professionalism was impressive."

    Jun 3, 2025
    ETL Developer, IT Co
    Anonymous
    • Information technology
    • Sofia, Bulgaria
    • 201-500 Employees
    • Online Review

    Stanga1 augmented the IT staff and provided project management services for an IT company. The team managed the project, planned sprints, and implemented agile practices.

    Interactive Video for Online Medical Training Company

    • Custom Software Development
    • Confidential
    • May - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were reactive, accurate, and trustworthy."

    May 15, 2023
    Executive, Visigram
    Anonymous
    Verified
    • Other industries
    • France
    • 1-10 Employees
    • Online Review
    • Verified

    Stanga1 produced an interactive video for an online medical training company. The goal was to show technical executions and the company's reliability in offering medical training online.

    Dev Staff Augmentation for Marketing & Advertising Company

    • E-Commerce Development
    • $50,000 to $199,999
    • Jan. 2018 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    4.5

    "They helped scale up all projects quickly."

    Aug 26, 2022
    Project Management, Marketing & Advertising Company
    Anonymous
    • Advertising & marketing
    • Berlin, Germany
    • 11-50 Employees
    • Online Review

    Stanga1 helped a marketing and advertising company augment their development team, providing frontend, backend, and DevOps engineers. The team collaborated with the in-house staff using Django and Wagtail.

    Showing 1-8 of 8 Reviews

    Locations (2)

    47 Boulevard "Cherni vrah" SofiaBulgaria 1407

    201 - 250

    Contact Stanga1

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