Looking for a top SQL development company in Poland?

SQL Developer is a graphical user interface for managing Oracle databases. SQL developers browse, create, edit, and delete objects in a database using SQL, which is a JavaScript development framework.

If you need help customizing your out-of-the-box Oracle software, we suggest hiring an SQL development company. They're experienced with database setup, maintenance, and queries and can transform your needs and workflows into actions.

To assist you in your search for a partner, we’ve compiled this list of the top SQL developers in Poland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best Poland SQL Development Companies

  • 61
    $1,000+
    10 - 49 Employees
    Warszawa Poland

    A development house based in Warsaw, Poland, Sidnet was founded in 2004. The team of around 15 employees primarily serves midmarket businesses in industries such as IT, healthcare, and hospitality. Services include custom software and web development, as well as IT staff augmentation, app management, and app support.

    Clients
    The Hut Group (UK2)
    Medicover Senior
    TVN Foundation
    Multikino
    Industries
    Notable Project

    Sidnet delivered performance improvement updates for a mobile app provider. The team provided several updates, including database query optimization. Their efforts helped make the app more reliable.

    "The Sidnet team are true professionals." — Product Owner, Mobile App

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  • 62
    $10,000+
    250 - 999 Employees
    Warszawa Poland

    Onwelo is a technology company based in Warsaw, Poland, with an office in New York. The company, founded in 2015, has more than 400 employees that provide software development and QA, business intelligence, intelligent automation, and cloud/IT infrastructure services to various companies.

    Notable Project

    Onwelo provided data and business intelligence support to a Multinational Bank, assisting in the different stages of BI development. The Onwelo team delivered the required results to the satisfaction of management. The engagement is ongoing. 

    "We’re very pleased with the quality of the work they’re delivering." - Head of Data Integration and BI, Multinational Bank 

  • 63
    $10,000+
    50 - 249 Employees
    Poznań Poland

    Founded in 2009, ADVOX is an e-commerce developer with headquarters in Poznan, Poland. Their team of 27 employees specializes in Magento, custom software development, and UX/UI design for midmarket and small business clients.

    Clients
    Matter of Form
    Sanofi
    CSC Media Group
    Industries
    Notable Project

    ADVOX migrated a site to Magento and modified an existing site for a health supplement company. They brought on several front and back-end developers who customized the majority of the site and worked with the client to incorporate user feedback. The client believes that they now have the most advanced e-commerce system in their local industry.

    “The project went better than I could have imagined. Regarding our wholesale business, which has been our aim since hiring ADVOX, we have doubled the turnover every year.” – GM, Health Supplement Company

  • 64
    $10,000+
    10 - 49 Employees
    Gliwice Poland

    NubiSoft is a software agency based in Gliwice, Poland with more than 10 employees. Founded in 2018, they specialize in custom software, web, and e-commerce development solutions for various clients.

    Clients
    cabio.pl
    campstar
    trystory.app
    Notable Project

    NubiSoft developed a web app for a productivity tool MVP. The team behind the MVP needed a web app built in a short time period. The team is satisfied with the results and they plan on working with NubiSoft again in the future.

    “Nubisoft has brought great expertise. We were impressed by the ease of communication.” - CTO, Productivity Tool MVP

  • 65
    $10,000+
    10 - 49 Employees
    Poznań Poland

    Web Bespokers was founded in 2014 and is headquartered in Poznań, Poland. They have a team of around 5 employees who focus on custom software, web, and mobile app development.

    Clients
    Procter&Gamble
    TSYS
    DGS
    Industries
    Notable Project

    Web Bespokers developed a website for a custom education platform. They built the site and went on to add or modify features at the client's request. The team increased the site's usability, improving customer retention.

    "The results have been immense. Usability in the course area has gone up by multiples, while improving load times has made a clear difference to users." – Project Manager, Custom Education Platform

  • 66
    $1,000+
    10 - 49 Employees
    Wrocław Poland

    Vialutions is a software development and IT consulting company based in Wroclaw, Poland. The company, founded in 2010, has more than 30 employees and provides a wide range of services that include custom software development, digital strategy, and application testing. These services are offered to midmarket and other-sized companies in the financial services, manufacturing, automotive, energy & natural resources, and other industries.

    Clients
    Toyota
    Allianz
    NG Engineering
    Mine Master Ltd.
    Industries
    Notable Project

    An outsourcing company hired Vialutions to help develop the GUI for a robot that they were developing for a client. They worked mostly in C# for Windows WPF and WCF. The project was completed and both the client and the end-user were satisfied with the product. 

    "Developers from Vialutions have great soft skills and our client gave us only a good opinion about them." - CEO, Outsourcing Company

  • 67
    $5,000+
    50 - 249 Employees
    Warszawa Poland

    Brights is a digital production agency that's headquartered in Kyiv, Ukraine; they also have an office in Warsaw, Poland. Founded in 2011, Brights has about 43 employees that do web development, mobile app development, and UX/UI design. They serve a range of clients, notably midmarket clients and businesses in the IT, advertising, and e-commerce sectors.  

    Clients
    Masafi
    Bloomsters
    PUMP Bank
    Suzuki
    Industries
    Notable Project

    Brights developed a CRM portal that tracked employees' KPIs; they designed the UX/UI. Consequently, efficiency and statistics tracking improved. 

    "They are open to sharing ideas and discussing alternative solutions. They are also flexible in switching from one concept to another." – Manager of Business Intelligence, International Firm 

  • 68
    $1,000+
    10 - 49 Employees
    Kraków Poland

    Vordik Digital is a software development company headquartered in Toronto with a second office in Krakow, Poland. Founded in 2010 they have a team of about 10 that provides web development, web design, custom software development, mobile app development, and more for companies of all sizes.

    Clients
    Kettlebeck
    Telax
    Cottagerental.com
    Industries
    Notable Project

    Vordik Digital updated the website for an electronics company. They implemented their preliminary content and designs and created a WordPress website from an existing e-commerce site as well as maintaining the workflows and plugins.

    "They’ve been very responsive to all of our changes and professional in handling our requirements. They have implemented the functionalities we asked for." — International Marketing Manager, Electronics Company

  • 69
    $5,000+
    10 - 49 Employees
    Kraków Poland

    Smultron Software Lab is a full-cycle custom digital solution software house based in Kraków, Poland. The software house, founded in 2010, has a team of more than ten that provides web design and development, custom software development, e-commerce development, and UX/UI design services. Smultron Software Lab serves small companies in various industries that include business services, advertising & marketing, and gambling.

    Clients
    Onet
    University of Wroclaw
    Yggdrasil
    ABSL Diamonds
    Industries
    Notable Project

    A web development company hired Smultron Software Lab to help with the development of a medical database for a client. Smultron Software Lab was to gather all requirements for the project, analyze them to create the final scope, decide what technology stack to use, develop the application, launch it, and handle the maintenance of the system. The application was deployed on the development, stage, and production environments, based on leading PHP framework, MySQL database using AWS infrastructure and later Azure Web Services. Smultron Software Lab completed the project and met all expectations of both the company and the end client.

    "Whole complex task was performed professionally without any major problems." - Director of Application Development, Web Develpment Company

  • 70
    Undisclosed
    10 - 49 Employees
    Warszawa Poland

    RAD4M is a mobile app development company with offices in Krakow, Poland, and London, England. Founded in 2008, they have between 10 and 49 employees who provide a range of services for developing websites, mobile apps and custom software. They focus primarily on business services for small to midmarket companies and global enterprises. 

    Clients
    Egmont
    CEZ Group
    Skanska
    Deutsche Bank
    Industries
    Notable Project

    RAD4M built an intranet solution for a power company using Microsoft SharePoint. They also helped create several project management systems for web and mobile. The client was impressed with their efficient, cost-effective deliveries. The new system provided a more fluid, dynamic way for employees to communicate with suppliers and customers.

    “They are very efficient. RAD4M understands our goals, and we have a business relationship on a high level. Their team is good for the cost and they’re more efficient than other developers.” – IT Manager, Power Company
     

  • 71
    $10,000+
    10 - 49 Employees
    Wrocław Poland

    Founded in 2011, Inteca is a fintech and regtech consulting company based in Wroclaw, Poland. Their team of 47 lends its expertise in web, custom software, and mobile app development, using languages such as SQL, JavaScript, and Java, and frameworks such as Spring MVC, Oracle, and IBM.

    Clients
    KGHM Polska Miedź S.A.
    Phillip Morris International
    Hewlett Packard
    Notable Project

    A contract research organization subcontracted Inteca to map out their systems environment after relocating their sites from China. They provided custom development and consulting throughout the project, and automated one of their manual systems.

    "They strike a good balance between consulting you through a solution and providing their own technical expertise. There hasn't ever been a time where I've gone to them and they haven't been able to deploy a particular technology. " - Senior Manager, Contract Research Organization

  • 72
    Undisclosed
    10 - 49 Employees
    Gdańsk Poland

    MOVO Creations is a software provider headquartered in Gdansk, Poland. Founded in 2014, they have an additional office in Malmo, Sweden. Their team of approximately 4–5 employees primarily served midmarket clients in the IT and consumer goods sectors. Along with custom software, they also provide web, mobile, e-commerce, and IoT development.

    Clients
    City of Copenhagen
    Realdania
    Autooffer.dk
    Industries
    Notable Project

    In an outsourced project, MOVO Creations delivered a customer agreement portal for the third-party client of a Swedish development agency. They were responsible for defining and deploying the system architecture. Their work saved the end-customer money and was warmly received.

    "Now they got everything in one system and can save a lot of money and time by keeping their product price lists and discounts updated." — General Manager, Swedish B2B Agency

  • 73
    Undisclosed
    10 - 49 Employees
    Warszawa Poland
    LLInformatics is a software development firm. Founded in 2016, the team focuses on custom software development, web development, and mobile app development. Their small firm is based in Warszawa, Poland.
    Industries
    Notable Project

    LLInformatics provides ongoing maintenance for multiple software products, as well as ongoing feature development. To date, they've leveraged skillsets include database restructuring and app flow development.

    "I’m constantly pushing to work more with them."

  • 74
    $25,000+
    50 - 249 Employees
    Gliwice Poland

    WASKO S.A. is a software development company that was founded in 1988 in Gliwice, Poland. They provide custom software, web, and mobile app development solutions for clients in the fields of business, government, and healthcare services.

    Clients
    ORANGE
    T-MOBILE
    PKP INTECITY
    Industries
    Notable Project

    WASKO S.A. developed a software solution for a security and management systems provider. The provider needed to outsource software development work, as their products required both software and hardware expertise. The provider was satisfied with WASKO S.A.’s work.

    “Project management went in very well.” - R&D Director, Security & Management Systems Provider

  • 75
    $10,000+
    10 - 49 Employees
    Gdynia Poland

    Nextrope is a software development company that focuses on blockchain, fintech and tokenization projects. They have been on the market since 2016. Although they have mainly served startups and SMEs, they also have experience working with large financial institutions. They offer end-to-end custom software development services — from technological consulting and product design to front- and backend development and maintenance.

    Clients
    Alior Bank
    Lex Secure
    Stable Foundation
    Industries
    Notable Project

    Nextrope developed custom software for a banking company. The team integrated an API that offered methods for signing and publishing transactions on the Ethereum blockchain. This project was the first in Poland public blockchain implementation in the banking sector.

    "Nextrope fully met the bank's expectations regarding cooperation, meeting necessary deadlines and providing fast, flexible and reliable service." — Blockchain Strategy Lead, Banking Company

  • 76
    $10,000+
    50 - 249 Employees
    Wrocław Poland

    Founded in 2017, BitBag is a software development company that's based in Opole, Poland. Their team of 22+ provides e-commerce development, custom software development, and web development for small businesses. 

    Clients
    bestvalue.eu
    lensvision.ch
    urbanara.de
    p24.by
    Industries
    Notable Project

    A digital agency hired BitBag to provide e-commerce development support for their clients. They've worked on a variety of projects with different technologies. Each project has met client standards.

    "BitBag has been actively involved in about half a dozen projects, and they’ve done quite a good job for our customers and us." – COO, Digital Agency

  • 77
    $5,000+
    10 - 49 Employees
    Katowice Poland

    Ebicom is an IT company based in Katowice, Poland. The company, founded in 2009, has a team of more than 35 that provides custom software development, application testing, web design, and UX/UI design services. Ebicom serves mid-market and enterprise companies in the energy & natural resources and retail industries.

    Clients
    Axpo
    DUON
    EDF
    Elektra
    Industries
    Notable Project

    An energy company hired Ebicom to help them upgrade their CRM billing system and customize it according to their specific requirements and preferences. As part of the engagement, Ebicom built new functionalities that deployed automatic processes that streamlined invoice delivery and enable customers to access the company's products  and services online. Ebicom also worked on stabilizing and maintaining the system. They were able to integrate all of the new functionalities that the company wanted into the CRM with very satisfactory results.

    "Their speedy deployment process has been really impressive." - Management Board Member, Energy Company

  • 78
    $10,000+
    10 - 49 Employees
    Warsaw Poland

    NOMA SOLUTIONS is a boutique software development house founded in 2007. The 10+ team operates out of Warsaw, Poland, focusing on custom software development, mobile app development, and app management.

    Clients
    Orange
    Public Procurement Office
    mBank
    Unilink
    Notable Project

    NOMA SOLUTIONS built a parking meter payment software for a car park company. Compatible with web and mobile platforms, the solution allowed users to locate parking lots and pay fees. NOMA SOLUTIONS' dev team kept up with dynamic project requirements, which made for a successful product.

    "NOMA SOLUTIONS always kept tabs on changing regulations. They anticipated changes in the Android Google Store and rewrote the app to pass acceptance tests." – Advisor to Management Board, Car Park Company

  • 79
    $25,000+
    10 - 49 Employees
    Kraków Poland

    Ultimate Systems is a software and enterprise solutions company based in Krakow, Poland. Founded in 2015, they comprise 26 employees experienced with building reliable custom-made backend systems and web and mobile applications. They work primarily in the business, automotive and manufacturing industries for small businesses, midmarket companies and international enterprises.

    Clients
    Kamaz
    Schulz
    Regamet
    Industries
    Notable Project

    Ultimate Systems built a web-based inventory and stock management tool for a consumer products company. They utilized JavaScript in the creation and were an integral part of every step, from the prototype to setting up the system on AWS and testing and project management. Thanks to their involvement, the company has gone from completely paper-based practices to having everything easily accessible online and boosting international sales.

    “We went from a completely server-less solution to using Amazon Web Services S3 as a static system, along with some computing elements on the platform. Since we’re a startup, an upgrade like this brought great business value in our day-to-day operations.” – Owner, Consumer Products Company

  • 80
    $25,000+
    10 - 49 Employees
    Warszawa Poland

    Sigmoidal is a machine learning consulting firm based in New York, with offices in Warsaw, Poland. Founded in 2016, Sigmoidal's team of around 20 employees provides AI, BI/SI, and big data consulting services.

    Clients
    Verus Financial
    Kroll Associates
    Industries
    Notable Project

    Sigmoidal worked with a web and mobile app development company to assist in building an iOS app that allows users to find unclaimed property around the US. The app had a complex frontend and was supported by Amazon Web Services. The layout was well-received by the client.

    "In addition to meeting our specs, they provided invaluable suggestions to help improve the end product." – CEO, Website and Mobile App Development Company

  • 81
    $5,000+
    50 - 249 Employees
    Kraków Poland

    Software Mansion is a custom software development company based in Krakow, Poland. The company, founded in 2012, has more than 50 employees who provide, among others, custom software development, mobile app development, and other application development services to various companies and institutions. 

    Clients
    Expo
    Chime
    Klarna
    Steady
    Industries
    Notable Project

    A Consumer Services Company hired Software Mansion to help with web and mobile development by developing software, producing engineering specs, and analyzing product requirement documentation. Through these services, retention and customer engagement increased while issue rates decreased.

    "Over the course of our work with them we increased our customer engagement rates by 30%, decreased issue rates by 50%, and increased retention by 15%." - Software Engineer, Consumer Services Company 

  • 82
    $5,000+
    10 - 49 Employees
    Chorzów Poland

    Evertop is a  custom software development company headquartered in Chorzow, Poland. Founded in 2013, they have 40 team members. In addition to development, they also provide application testing, and application management and support.

    Clients
    Tauron Dystrybucja
    Generalina Dyrekcja Ochrony Srodowiska
    Nardowe Centrum Kultury
    Notable Project

    Evertop developed a bespoke software system for an independent peace organization. They designed a platform that managed materials and information from various partners. It provides a first-step evaluation of materials, allowing for easier management. Once the platform was launched, they chose to expand it’s use for various conferences. Evertop worked efficiently and completed everything ahead of schedule. They were flexible and committed to delivering a top-notch product.

    “The vendor proved to be flexible and willing to adjust to our needs.” – Project Manager, Independent NGO

  • 83
    $5,000+
    10 - 49 Employees
    Gdańsk Poland

    JMB Lab is a software development studio based in Gdańsk, Poland. Their team of over 10 has been operating since 2015, serving primarily small and midmarket businesses. They specialize in the business services, healthcare, and transportation industries. Services include custom software, web, and mobile app development.

    Clients
    J.S. Hamilton Group
    Louis Dreyfus Company
    Advanced Protection Systems
    Hakon Software
    Industries
    Notable Project

    JMB Lab developed custom software for a military defense system. Working in Angular C, the team designed a solution that’s compatible with Linus, iOS, and Windows. The developers’ professionalism and technical ability had a positive impact on the system’s success.

    “I found the high level of communication the developers maintained to be noteworthy. The overall experience was excellent.” — COO, Military Defense System Provider

  • 84
    $5,000+
    2 - 9 Employees
    Warszawa Poland

    AvoTechs is a software company based in Warsaw, Poland. The company, founded in 2019, has a team of less than ten that provides custom software development and IT strategy consulting services. AvoTechs serves small and mid-market companies in the consumer products & services, financial services, retail, manufacturing, and e-commerce industries.

    Clients
    Swiss Liniger
    Industries
    Notable Project

    A donation platform company hired AvoTechs to build the platform's end-to-end architecture in AWS. They also created specification and design documents that external developers can use. They are also responsible for the development of the company's website, the e-commerce plugins, and the entire dashboard. All these works exceeded the company's expectations.

    "They are very flexible. Their simple and fast solutions for all critical areas are beyond our expectations." - CEO, Donation Platform Company

  • 85
    $25,000+
    50 - 249 Employees
    Poznań Poland

    APPVERK is a midsize web development firm. Founded in 2014, the agency is based in Poznań, Poland. Their services include web development, custom software development, and mobile app development.

    Industries
    Notable Project

    A software company hired APPVERK to help develop a custom software tool for their client. The goal is to help the in-house team's capabilities in both the backend and frontend development.

    "I felt like our goals and ideas for the project aligned well."

  • 86
    $25,000+
    50 - 249 Employees
    Warszawa Poland

    ORBA Co. is an e-commerce development company headquartered in Warsaw, Poland. Founded in 2010, the company's roughly 90 employees primarily serve mid-market clients in the retail and consumer goods industries. The scope of their development encompasses conversion optimization, UX/UI design, and application support. 

    Clients
    Strauss Group
    GoldenSales
    Allabeslag
    Industries
    Notable Project

    ORBA Co. performed a Magento migration for a furniture company's e-commerce platform. They transferred all site modules and delivered a new backend that's navigable and user-friendly. Their work has added great business value and eased a large transition. 

    " They’ve been helping us move all site modules to the new platform, with a completely new backend, and a new look and feel as well. It’s quite a large project." — CEO, Furniture Store

  • 87
    $25,000+
    10 - 49 Employees
    Lublin Poland

    LavaPi is a digital design and development company based in Lublin, Poland, with and office in Indianapolis and Tbilisi, Georgia. The company, founded in 2018, has more than ten employees and provides web development, web design, and mobile app development services to small and larger-sized companies in the e-commerce, education, financial services, and other industries. 

    Clients
    CCI Project
    InDnegev
    Penarosa
    Red Bull
    Industries
    Notable Project

    A performing arts group hired LavaPi to build its website and its pages on multiple social media platforms, and implemented a program that lists the group's students and marks their absence, presence, and payments. LavaPi was also tasked to develop a mobile application that allows parents to view their child’s behavior and see their attendance. LavaPi met all expectations with the projects completed.

    "Their support has been very helpful and their service is good." - CEO, Performing Arts Group 

  • 88
    $5,000+
    50 - 249 Employees
    Warszawa Poland

    Uptime, a midsize custom software development company, is based in Tallinn, Estonia; Oslo, Norway; Warszawa, Poland and Vejle, Denmark. They focus on custom software development, IT managed services, e-commerce development, application management & support, and more and were founded in 1992.

    Industries
    Notable Project

    Uptime Development provides web development services for an Estonian consumer electronics distributor. The team has revamped the client's site, building the frontend using Vue.js and coding it with C#. 

    "They’ve become pretty good partners, and we can communicate freely with them."

  • 89
    $50,000+
    50 - 249 Employees
    Warszawa Poland

    Directpl is a midsize software development company. Located in Chicago, Illinois; Rochester, New York; Toronto, Canada and Warszawa, Poland, the firm was established in 1997. Their team focuses on custom software development, application management & support, IT managed services, and application testing.

    Industries
    Notable Project

    Directpl provided app development services to a consumer goods company. These efforts included linking CRM services to the mobile app in order to facilitate customer intel to salespersons, among other features.

    ‘‘They delivered everything on time and budget.’’

  • 90
    $25,000+
    10 - 49 Employees
    Wrocław Poland

    Oakfusion is a software house located in Wrocław, Poland and founded in 2013. They comprise 20 employees who offer full-stack website and mobile app development, and custom software creation. They work with Java, Angular and React.js, providing cloud infrastructure, frontend and backend development, and Android and iOS services.

    Clients
    Eclipse
    BrightOne
    Bottega
    Industries
    Notable Project

    Oakfusion developed a native mobile and web application for a real estate company to generate revenue. They took scope changes in stride and their flexible approach impressed the client. The real estate product was completed successfully and provided premium benefits for real estate seekers.

    “Oakfusion’s team and solution were excellent. Even when there was pressure, their willingness to go the extra mile was a given. When areas were adjusted, the extended team or new requirements were never an issue during the cooperative engagement.” – Head of Consumer Product & Marketing, Real Estate Company

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT