Top System Integration Companies in Greece

Ratings Updated: May 20, 2026

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54 Companies

Country: Greece

List of the Top Greece Best System Integration Companies & Services

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Edvantis

4.8 43 reviews
Premier Verified

$10,000+

$25 - $49 / hr

250 - 999

Serves Greece

Services provided

30% AI Development

25% BI & Big Data Consulting & SI

25% Custom Software Development +2 services

10% Cybersecurity

10% IoT Development

Edvantis is a versatile technology company specializing in software development, data security, and performance testing. Across multiple reviews, 100% of clients praised their reliability, responsiveness, and project management skills. Approximately 70% of reviewers highlighted their flexible team setup and ability to integrate seamlessly into existing teams. Clients consistently commend Edvantis for timely delivery, quality outcomes, and strategic partnership.

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Reviews mention Communicative
Overall, client feedback highlights Edvantis' strong communication skills, with multiple reviews emphasizing their proactive and responsive approach. One CTO noted, 'communication has been excellent,' describing their collaboration as a partnership. A Product Manager remarked on their 'proactive communication and remarkable responsiveness' to evolving needs, while a COO appreciated their 'strong communication throughout the process.' Clients consistently report timely updates and a collaborative spirit, reinforcing the sentiment that Edvantis excels in fostering effective communication.

Level-2 IT & Backlog Support for SaaS Company

5.0 Feb 13, 2024

Project Management was very proactive in making sure we were all on the same page. They would provide multiple options that we could discuss and determine which would work best. Initial goals were hit ahead of time, and communication continues to be strong to this day.
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Data Software Dev Services for Data Ingestion Tools Company

5.0 Jan 5, 2024

Yes, they deliver on time or at least communicate well in advance if there are factors that would affect the original delivery schedule. There are always unexpected factors which can complicate projects and they are great about notifying us on a timely basis when those issues arise. This allows us to plan accordingly.
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Website Data Mgmt & Mapping for Employment Website

5.0 Sep 28, 2023

Consistently communicated with us, asking what they could do to help, and always completed projects much sooner than our deadlines. Showed an eagerness to help and dedication to our projects. I really enjoyed working closely with the team leads, always keeping their team on task and consistently communicating with us on any updates or concerns.
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Web App Dev for HealthTech Startup

4.5 Mar 17, 2022

We use GitLab and a chat tool, through which we communicate. We also have several meetings a week since we are doing four projects with them. Together with the scrum master, we have good, efficient, and precise communications.
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QA Testing & Automation for Digital Insurance Marketplace

4.0 Jun 2, 2020

Where we had shortcomings was typically in our communication to them and providing context. However, they understood and were able to capably automate flows that we communicated to them. They were very communicative about updates, changes, or anything that came up.
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4 of 4 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
Recent reviews of Edvantis reflect a consistently positive sentiment, highlighting their reliability, responsiveness, and ability to deliver high-quality work on time. Clients noted their expertise in mobile app development and project management, with one stating, "Edvantis has helped us move faster on important product initiatives." Another client praised their "warmth, encouragement, and expertise," while a third emphasized their ability to quickly understand project needs. Overall, feedback suggests a strong alignment with client expectations and effective communication.
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More responsive than most other service providers

Edvantis is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Terracom Informatics Ltd

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

Katsikas, Greece

Services provided

50% Custom Software Development

25% Cloud Consulting & SI

25% Cybersecurity

Terracom Informatics Ltd is a small custom software development company founded in 1999. Their team specializes in Custom Software Development and cloud consulting & SI.
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Isystems Group

5.0 1 review

$10,000+

Undisclosed

50 - 249

Chalandri, Greece

Services provided

70% ERP Consulting and SI

30% CRM Consulting and SI

Isystems Group is a leading international consultancy company delivering Microsoft business solutions (ERP, CRM, BI) based on Dynamics 365 and Business Central to local and multi-country
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Chalandri, Greece

Zalokosta 44, Chalandri 152 33, Greece
Chalandri, Greece 152 33
6 - 9

+30 69851 24360

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Ergoman

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Marousi, Greece

Services provided

50% Business Consulting

25% BI & Big Data Consulting & SI

25% IT Strategy Consulting

Ergoman is a small Business Consulting company. They focus on Business Consulting and IT strategy consulting and were founded in 2001.
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Marousi, Greece

71 ,Grammou st. Maroussi
Marousi, Greece 151 24

+ 30 210 8056 - 826

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Innowise

4.9 72 reviews

$10,000+

$50 - $99 / hr

1,000 - 9,999

Athina, Greece

Services provided

10% AI Agents

10% AI Consulting

10% AI Development +7 services

10% BI & Big Data Consulting & SI

10% Blockchain

10% Cloud Consulting & SI

10% Custom Software Development

10% Cybersecurity

10% IT Staff Augmentation

10% Mobile App Development

Innowise is a versatile software development company offering services such as custom database creation, backend development, and data analytics platforms. The company has received overwhelmingly positive feedback, with approximately 95% of reviews highlighting their expertise, timely delivery, and value for cost. Clients consistently praise Innowise for their professionalism, effective project management, and ability to integrate seamlessly into existing teams.

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Reviews mention Passionate about their work
Clients consistently highlight Innowise Group's passion for their work, noting their deep expertise and genuine interest in project success. The CTO of Vitreus praised their 'depth of expertise and passion for their customers,' while another CIO commended the team's 'work ethic and attitude,' describing their genuine interest in the project. Overall, feedback reflects a strong sentiment of appreciation for Innowise Group's commitment and enthusiasm, contributing to effective collaborations and successful project outcomes.

MVP Development & DevOps for Blockchain Platform

5.0 Sep 13, 2023

What did you find most impressive or unique about this company? Depth of expertise and passion for their customers.
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Staff Augmentation for Building Materials & Equipment Company

4.5 May 11, 2022

What did you find most impressive or unique about this company? They have a unique work style, communication skills, and a passion for what they do.
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Industry Experience

Innowise Group has demonstrated extensive expertise across various industries, including healthcare, information technology, financial services, and advertising & marketing. Clients praised their technical proficiency, project management skills, and ability to deliver solutions that enhance operational efficiency. Feedback reveals a consistent sentiment of satisfaction, particularly in healthcare and IT services, with notable improvements in workflow and compliance. Businesses in need of software development, data management, or digital transformation in these sectors would benefit significantly from engaging Innowise.
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Design Information technology Advertising & marketing Arts, entertainment & music Software Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Other Industry Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education

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Athina, Greece

9 Fidiou
Athina, Greece 106 78
2 - 5

+30 21 1955 7600

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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 rewize | E-commerce & Marketing Agency | Shopify Partners | Hubspot Providers

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 1 Greece Best System Integration Companies & Services

rewize | E-commerce & Marketing Agency | Shopify Partners | Hubspot Providers

$1,000+

$100 - $149 / hr

2 - 9

Peristeri, Greece

Ability to deliver

25.5/40.0

16.2/20 Reviews

4.1/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% System Integrators

90% Other

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Intrasoft International S.A.

Undisclosed

Undisclosed

1,000 - 9,999

Peania, Greece

Ability to deliver

5.9/40.0

0/20 Reviews

0/10 Clients & Experience

5.9/10 Market Presence

Service focus

40% System Integrators

60% Other

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NUS Solutions

Undisclosed

Undisclosed

10 - 49

Athina, Greece

Ability to deliver

12.8/40.0

0/20 Reviews

7.7/10 Clients & Experience

5.2/10 Market Presence

Service focus

20% System Integrators

80% Other

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EMPIST

$5,000+

$150 - $199 / hr

50 - 249

Athina, Greece

Ability to deliver

34.3/40.0

15.8/20 Reviews

9/10 Clients & Experience

9.5/10 Market Presence

Service focus

10% System Integrators

90% Other

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Netcom Analytics

$5,000+

$100 - $149 / hr

10 - 49

Nea Ionia, Greece

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

70% System Integrators

30% Other

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BEWISE

$5,000+

$150 - $199 / hr

10 - 49

Chalandri, Greece

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

55% System Integrators

45% Other

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Tictac Data Recovery, Cyber Security & Computer Forensics

$1,000+

$50 - $99 / hr

2 - 9

Elliniko, Greece

Ability to deliver

5.8/40.0

0/20 Reviews

0/10 Clients & Experience

5.8/10 Market Presence

Service focus

60% System Integrators

40% Other

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Linakis.digital

Undisclosed

Undisclosed

50 - 249

Metamorfosi, Greece

Ability to deliver

8.6/40.0

0/20 Reviews

3/10 Clients & Experience

5.6/10 Market Presence

Service focus

25% System Integrators

75% Other

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Way2Smile Solutions UK

$1,000+

< $25 / hr

50 - 249

Athina, Greece

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

40% System Integrators

60% Other

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iBS

$5,000+

$25 - $49 / hr

10 - 49

Pireas, Greece

Ability to deliver

11.6/40.0

0/20 Reviews

6.4/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% System Integrators

90% Other

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Datafunc

$5,000+

Undisclosed

2 - 9

Athina, Greece

Ability to deliver

10.8/40.0

0/20 Reviews

5.1/10 Clients & Experience

5.7/10 Market Presence

Service focus

15% System Integrators

85% Other

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Digital SIMA SA

Undisclosed

Undisclosed

10 - 49

Athina, Greece

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

40% System Integrators

60% Other

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Pampart

$10,000+

$25 - $49 / hr

2 - 9

Athina, Greece

Ability to deliver

9.1/40.0

0/20 Reviews

4/10 Clients & Experience

5.2/10 Market Presence

Service focus

20% System Integrators

80% Other

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Cognity

Undisclosed

Undisclosed

250 - 999

Marousi, Greece

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% System Integrators

50% Other

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WITSIDE

$10,000+

$300+ / hr

10 - 49

Alimos, Greece

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

70% System Integrators

30% Other

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PC Project

$5,000+

$50 - $99 / hr

10 - 49

Kerkira, Greece

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

40% System Integrators

60% Other

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