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We are Power People!

With over 7 500 experts, we are the leading technology consulting, digital transformation, engineering, and business services vendor in Poland.  We deliver projects for hundreds of international companies in sectors such as banking, high-tech, automotive, public and utilities, media, retail, and many others.  Fields of expertise:

  • Min project size
    Undisclosed
  • Hourly rate
    Undisclosed
  • Employees
    1,000 - 9,999
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2006

14 Locations

  • Warszawa , Poland
  • Gdańsk , Poland
  • Wrocław , Poland
  • Poznań , Poland
  • Kraków , Poland
  • Łódź , Poland
  • Lublin , Poland
  • Katowice , Poland
  • Rzeszów , Poland
  • Częstochowa , Poland
  • Piła , Poland
  • Gliwice , Poland
  • Bydgoszcz , Poland
  • Białystok , Poland

No have been added yet...

    Pricing Snapshot

    Min. project size Undisclosed
    Avg. hourly rate Undisclosed
    Rating for cost 4.8 /5

    What Clients Have Said

    Sii Poland is noted for providing good value for cost, with clients appreciating their pricing structure and quality of delivery. Specific project sizes include teams of 19 for Lyreco and 1-8 for others, with successful outcomes leading to contract extensions, indicating strong client satisfaction.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 2 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
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    Sii Poland Review Insights

    Overall Review Rating

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

    Top Mentions

    Review Highlights

    • High-Quality Deliverables and Timely Execution

      Sii Poland is praised for delivering high-quality work on time and within budget. Their ability to meet deadlines and maintain quality standards is a recurring theme in client feedback.

    • Room for Geographic Expansion

      While Sii Poland excels in providing candidates within Poland, there's potential for expanding their reach in regions like France to meet specific client needs.

    • Effective Recruitment and Team Integration

      Clients appreciate Sii Poland's ability to quickly recruit high-quality candidates who integrate smoothly into existing teams. This results in low staff turnover and enhances productivity and team cohesion.

    • Client-Centric Communication and Cultural Fit

      Sii Poland is noted for effective communication and cultural alignment with clients. They are described as professional yet approachable, fostering trust and facilitating smooth collaboration.

    • Strong Industry Expertise and Technical Knowledge

      Sii Poland has demonstrated strong industry-specific knowledge, effectively supporting clients in SaaS, e-commerce, and publishing sectors. They are adept at understanding complex problems and implementing solutions that align with business needs.

    • Professional and Collaborative Project Management

      Sii Poland employs professional and collaborative project management practices, using Agile and Scrum methodologies. Clients highlight their organized approach and effective communication as key strengths.

    Sii Poland Reviews

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    All Filters

    DevOps Managed Services for SaaS Platform

    • Application Management & Support Custom Software Development DevOps Managed Services
    • Confidential
    • Jan. 2015 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "There is always a strong sense of trust between our teams."

    Director of IT Dev & Service Excellence, Scalepoint A/S
    Kristian Helner
    • Software
    • Copenhagen, Denmark
    • 51-200 Employees
    • Online Review 
    • Verified

    Sii Poland has developed software for a SaaS platform. The team has maintained the platform, implemented features, and onboarded clients.

    E-Commerce Development for Office Supplies Company

    • Application Testing E-Commerce Development Web Development
    • Confidential
    • Dec. 2022 - Dec. 2027
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Sii Poland provides good value for money."

    Project Manager, Lyreco
    Anonymous
    • Consumer Products
    • Marly-le-Roi, France
    • 10,001+ Employees
    • Online Review 
    • Verified

    Sii Poland is developing an office supplies company's e-commerce. The team has conducted business analysis and is responsible for solution design, requirements support, and front- and backend development.

    Progressive Web App Development for Publishing House

    • Application Testing Custom Software Development Web Development
    • $1,000,000 to $9,999,999
    • June 2021 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "They are both very professional and down to earth."

    Leader of EdTech & Owner, Fagbokforlaget Vigmostad og Bjerke
    Christian Hval Karlsen
    • Publishing
    • Oslo, Norway
    • 51-200 Employees
    • Online Review 
    • Verified

    Sii Poland has developed a progressive web app with a CMS for a publishing company. The team has also created landing pages, built multiple features, integrated an LMS, and implemented GraphQL modules.

    E-Commerce Dev for Athletic Apparel Retailer

    • E-Commerce Development
    • $50,000 to $199,999
    • Jan. 2020 - Jan. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They willingly shared expert knowledge, explaining and justifying proposed solutions."

    CTO, EASTEND
    Artur Paluszyński
    • Retail
    • Gdansk, Poland
    • 11-50 Employees
    • Online Review 
    • Verified

    An athletic apparel retailer collaborated with Sii Poland to redevelop and improve their e-commerce website. After an in-depth analysis, the team added functionalities such as CRM, ERP, and payment systems.

    E-Commerce & Web Development for Apparel Company

    • E-Commerce Development Web Development
    • Confidential
    • Dec. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "This forward-thinking mindset contributes to the project's overall success."

    Technical Project Manger, Modivo S.A.
    Filip Sadowski
    • eCommerce
    • Zielona Gora, Poland
    • 1,001-5,000 Employees
    • Online Review 

    An apparel company has hired Sii Poland to restructure their e-commerce site and modernize their main website. This involves migrating the site from Magento 1 to Magento 2 and developing back-office features.

    Locations (14)

    751 - 1000

    Contact Sii Poland

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