| # | Company | Employees |
|---|---|---|
| 1 |
RTB Housertbhouse.com
Next-generation DSP using proprietary Deep Learning AI algorithms to maximize conversion, acquire customers, and drive long-term demand globally. |
1,437 |
| 2 |
Symfoniasymfonia.pl
Develops software, including ERP, cloud solutions for finance, HR, sales, warehousing, and production, supporting digital transformation for Polish SMEs for 25 years. |
461 |
| 3 |
Wolters Kluwer Polskawolterskluwer.com
A leading provider of software, informational services, and publishing solutions for legal, financial, tax, educational, and HR professionals Global presence with digital information and workflow solutions |
435 |
| 4 |
Redge Technologiesredge.com
A leading provider of OTT technologies in Central and Eastern Europe, specializing in high-performance video streaming platforms and DDoS protection solutions for broadcasters and telcos |
229 |
| 5 |
Adlookadlook.com
Global media tech company specializing in upper-funnel solutions with zero-ad waste strategies, powered by deep learning for guaranteed media performance and brand growth |
203 |
| 6 | 199 | |
| 7 |
OChKochk.cloud
A multi-cloud provider offering infrastructure, automation, development, cybersecurity, compliance, cost optimization, training, managed services, redundancy, and security operations center services globally |
171 |
| 8 |
Simple SAsimple.com.pl
A part of a global ecosystem providing vertical business solutions with access to international knowledge and career-building opportunities across Europe |
169 |
| 9 |
Decertodecerto.com
Decerto develops core software for global banks and insurers, specializing in business rule management with Hyperon and IT outsourcing services for various industries |
167 |
| 10 |
Verestroverestro.com
Provider of Embedded Finance solutions including FaaS and BaaS Enables instant issuance of cards, online KYC, money transfers, loyalty programs, and more globally |
162 |
| 11 |
TomTom Telematics Polska Sp. z o.o.tomtom.com
Over 15 years of experience, 49,000 satisfied customers, and 861,000 monitored vehicles Innovative fleet management solution providing real-time vehicle location, fuel consumption, and driver communication |
154 |
| 12 |
Altkom Softwarealtkomsoftware.com
Custom software development specializing in strategy, digital product design, process automation, and cloud services for industries such as banking, insurance, and leasing |
154 |
| 13 |
Emapa S.A.emapa.pl
Provider of high-quality IT solutions utilizing precise digital maps, with over 10 years of experience and partnerships with global leaders in geoinformatics and navigation |
153 |
| 14 |
SUNTECH SAsuntech.pl
A leading provider of Operations and Business Support Systems for telecom networks, offering top grade solutions to global customers with proven expertise |
147 |
| 15 |
Alsendoalsendo.com
Leader in B2B logistics solutions with focus on efficiency, technology, and after-sales services Offering shipping services in CEE region and globally |
137 |
| 16 |
Webinterpretwebinterpret.com
Tech company helping brands expand globally on online marketplaces with cross-border solutions, localization services, SEO/SEM, and logistics for international sales success |
116 |
| 17 |
Cartrack Polskacartrack.pl
Trusted partner specializing in telematics, GPS monitoring, and eco-driving solutions Providing quality services to optimize business processes and generate savings Operating globally |
77 |
| 18 |
PerfectGymperfectgym.com
A scalable software platform for fitness and leisure businesses, utilizing machine learning and an open API to streamline operations and drive growth globally |
71 |
| 19 |
Livespacelivespace.io
A cloud-based B2B CRM platform with sales automation, lead scoring, and task management to streamline sales processes and optimize customer information |
66 |
| 20 |
Dealavodealavo.com
It provides e-commerce solutions including competitor price monitoring, dynamic pricing, and data analysis, enhancing business strategies for global brands. |
63 |
| 21 |
BigPicturebigpicture.one
A leading system offering Portfolio, Product, and Project Management solutions for organizations going through digital transformation, provided by an innovative provider |
62 |
| 22 |
Macrologic ERPmacrologic.pl
The company offers IT solutions to support clients in meeting business goals through strategic decisions, improving processes, and streamlining information exchange |
60 |
| 23 |
Storwarestorware.eu
Specializing in data resiliency solutions for various IT platforms, ensuring high levels of protection for virtual machines, cloud environments, storage providers, and Microsoft 365 |
60 |
| 24 |
Robotec.airobotec.ai
A software company specializing in developing simulation platforms for robotics applications, including driver monitoring system algorithms for various industries |
57 |
| 25 |
symmetrical.aisymmetrical.ai
modern HR and payroll office with platform automating payroll and HR processes, centralizing data for efficient contract and leave management |
43 |
| 26 |
NOVELPAY - FinTech Software Housenovelpay.pl
Development and distribution of secure Android-based payment solutions and value-added services for diverse industries across European markets. |
43 |
| 27 |
SkillPaneldevskiller.com
Revolutionizing digital workforce management with TalentTech solutions, including technical assessments, skills mapping, and talent management for global organizations |
40 |
| 28 |
Billonbillongroup.com
A high-performance blockchain platform for secure document exchange, asset tokenization, digital cash, and sovereign identity, meeting regulatory requirements for wide adoption |
38 |
| 29 |
mElements S.A.melements.pl
The company creates API Banking solutions to enhance e-commerce customer experience, funnel conversion, and business partner loyalty Their innovative products focus on PSD2, payment, and credit APIs |
38 |
| 30 |
Demoboostdemoboost.com
Demoboost provides software companies with tools to create, share, and track effective product demos, improving customer engagement and team efficiency. |
32 |
| 31 | 29 | |
| 32 |
SENUTOsenuto.com
A SaaS SEO analytics platform providing data-driven content marketing insights to improve search engine ranking, optimize internal linking, monitor SERP positions, and analyze competitors |
28 |
| 33 |
Buddy Worksbuddy.works
This company offers a straightforward CI/CD tool with delivery pipelines for building, testing, and deploying software, utilizing over 100 actions |
26 |
| 34 | 25 | |
| 35 |
Self Learning Solutions | SLSslsolutions.io
Technology company providing FinTechs with low-code/no-code software to automate business workflows using self learning, ML, AI, and PSD2 data aggregation |
21 |
| 36 |
Straalstraal.com
Straal offers businesses a comprehensive solution for online payments, fraud prevention, omnichannel experience, and analytics through intelligent optimization engines and dashboard |
19 |
| 37 |
Procurenceprocurence.com
Innovative B2B software company offering tactical and strategic SaaS tools for Procurement, Quality Management, and Compliance/HSE departments to streamline supplier management processes |
17 |
| 38 |
MySales Labsmysales-labs.com
MySales Labs provides retailers with valuable insights that drive business growth, increase profitability, optimize inventory, and stay ahead of the global competition |
16 |
| 39 |
QED Softwareqedsoftware.com
QED Software specializes in creating advanced technology components for efficient implementation of artificial intelligence systems, offering end-to-end solutions or integration components |
14 |
| 40 | 14 | |
| 41 | 12 | |
| 42 |
Shoplo is now SumUpsumup.com
An e-commerce platform acquired by a leading financial technology company, empowering small businesses to accept card payments online, in-store, and in-app |
10 |
| 43 |
YetiForce S.A.yetiforce.com
It produces open-source CRM software for managing customer relations, offering unlimited development possibilities and comprehensive services for implementation and support. |
7 |
| 44 |
spaceOS (acquired by Equiem)spaceos.io
SpaceOS offers a tenant experience and management software for workspaces, providing transparency, cost efficiency, real-time information, and smart management tools |
6 |
| 45 |
Croplercropler.io
Provides AI-powered agronomical operations planning using real-time plant photo data to enhance yields and improve business efficiency for agronomists and consultants. |
5 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.
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