
I.S.D.D. plus s.r.o.
Overview
I.S.D.D. plus s.r.o. is a software house with 25+ years of experience headquartered in Bratislava, Slovakia, delivering software development, IT consulting, and DevOps services. They combine custom enterprise and mobile application development, SaaS application hosting, system integration and mediation platforms, offering 24/7 technical assistance. They also specialize in customer portals, CRM integration, smart metering and energy-hub solutions, IoT, analytics, OCR and micropayments, and follow ISO/IEC 27001 security practices while serving telecommunications, banking and public sector clients through outsourcing and delivery models.
Quick Facts
- Year Founded
- 1999
- Company Size
- 51 - 200
- Avg. Hourly Rate
- $25/hr - $49/hr
- Min. Project Size
- $25,000
Specialties
- Data warehousing and BI (Business Intelligence)
- Telecommunications Mediation
- IoT (Internet Of Things) Integration
- Energy Hub Solutions
- Application Hosting (SaaS)
- Customer Portal Development (eCare)
- Information Security (ISO 27001)
- Smart Metering Solutions
- IT Infrastructure Management
- System Integration
- Data Analytics
- Consulting
- Software Development
- Data warehousing and BI (Business Intelligence)
- Telecommunications Mediation
- IoT (Internet Of Things) Integration
- Energy Hub Solutions
- Application Hosting (SaaS)
- Customer Portal Development (eCare)
- Information Security (ISO 27001)
- Smart Metering Solutions
- IT Infrastructure Management
- System Integration
- Data Analytics
- Consulting
- Software Development
Team Experience
- < 1 Year10%
- 1-2 Years15%
- 3-5 Years18%
- 6-10 Years21%
- 10+ Years36%
< 1 Year
10%
Median Employee Tenure:
8.0 years
Employee Growth in last 1 year:
5%
Offerings
Services
- Custom Software Development
- DevOps
- System Integration
- IT Consulting
- Software as a Service (SaaS) Development
Industries Served
- Banking
- Government Administration
- Telecommunications
Expertise
Tech Stacks
Java- C++
PHP
Python
React.js
Laravel
Node.js
Zend Framework
Tools
- Git
- Docker
- Google Cloud Platform (GCP)
- Jira
Skills & Expertise
- Software Development
- Web Development
Highlights
Notable Clients
Allianz
Citi
IBM
O2
Oracle
Orange
Awards and Certifications

Best Managed Company 2025
Awarded By: Deloitte
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ISO / IEC 27001: 2022
Certified By: International Organization for Standardization (ISO)
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ISO 14001 Certificate
Certified By: International Organization for Standardization (ISO)
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ISO 9001 Certificate
Certified By: International Organization for Standardization (ISO)
Location(s)
Primary Development Center & Headquarter
Primary Development Center & Headquarter
Bratislava, Slovakia
75+ employees
Important Facts About Slovakia (PDC):
Literacy Rate
- :
- 99.6%
English Proficiency
- :
- Very High
GDP Per Capita
- :
- $28,520
Income Category
- :
- High