Cloud and AI Transformation Company

Trusted Partner for AI, Cloud & Data Engineering

AI-first software partner with engineering strength across Cloud and Data.

Headquartered in the Netherlands and delivery hubs in Ukraine, North Macedonia, Poland, and Nigeria, we design, build, and evolve production-grade systems for organizations across industries.

Since 2008, the team has delivered 230 projects for renowned brands across the globe. We are currently collaborating with 25+ international brands, including Vivino, C Space, OMP, Optimove, Datalex, Editec, Virtualstock, HPE, Ladbrokes Coral, and Caesars Entertainment, creating award-winning solutions for Gartner-recognized companies.

We prioritize relationships that last, as many clients stay with us for 10–15 years.

Our credibility is backed by ISO certification and partnerships with AWS, Microsoft, Google, and ISTQB, plus GDPR-aligned delivery. With a remote-first culture, 350+ professionals, and hiring in 15+ countries, we bring dependable execution and measurable outcomes, release after release. 

At a Glance 

  • HQ Amsterdam 
  • Global delivery coverage 
  • 230 projects delivered  
  • 25 active clients  
  • Avg. tenure 5+ years 
  • Gartner-recognized clients 

Core Areas of Expertise 

  • AI development & AI consulting (incl. AI agents and generative AI
  • BI & Big Data Consulting & SI 
  • Custom software development & web development 
  • Cloud engineering 
  • Data & analytics 
  • Experience designs 

Our Solutions 

  • Harmony — AI assistant framework for customer experience 
  • BetSymphony — conversational-UI sportsbook platform with a full source code ownership 
  • BetHarmony — AI assistant for sportsbooks & casinos (smart search, odds selection, reporting, AI-driven interactions) 

Certifications/Compliance

ISO 27001
Great Place To Work

Partner Programs

AWS Partner
Google Partner
Netherlands Netherlands
Laarderhoogtweg 25, Amsterdam, North-Holland 1101
$25 - $49/hr
250 - 999
2008

Service Focus

Focus of Software Development
  • Java - 32%
  • PHP - 5%
  • Javascript - 30%
  • C# - 2%
  • Python - 16%
  • .NET - 10%
  • Laravel - 5%
Focus of Cloud Computing Services
  • Amazon (AWS) - 100%
Focus of DevOps
  • AWS ECS - 25%
  • DevOps Automation - 25%
  • DevOps as a Service - 25%
  • DevOps Implementation - 25%
Focus of Web Design
  • Website - 100%
Focus of Testing Services
  • Automation Testing - 50%
  • QA Testing - 50%

Industry Focus

  • Gambling - 30%
  • Healthcare & Medical - 15%
  • Information Technology - 15%
  • Transportation & Logistics - 15%
  • Education - 10%
  • Retail - 10%
  • Other Industries - 5%

Client Focus

50% Medium Business
25% Large Business
25% Small Business

Review Analytics of Symphony Solutions

3
Total Reviews
5.0/5
Overall Rating
0
Recent Reviews

What Users Say

Transparent, honest and great quality
Rob Davis
Rob Davis , Head of Paid Media at THG
A Symphony of development
remi abayomi
remi abayomi , Co-Founder and CEO at TEZEMO
Development services and product design
Mark Weitjens
Mark Weitjens , Director at AgroCheck.nl

What Users Like The Most

  • The highly skilled employees and professional approach. When Symphony Solutions tells you they can do it, they will do it!
  • Symphony has a unique culture which is visible in every office that you visit and employees genuinely seem to enjoy working for them are truly valued.
  • Ease of working with everyone and quality of the work.

What Users Like The Least

  • I'm very satisfied with the work they completed so far. Until now I don't have any complaints about this company.
  • No obvious suggestions!
  • Cant think of anything that they could really improve on!

Detailed Reviews of Symphony Solutions

5.0 3 Reviews
  • All Services
  • Software Development
  • Cloud Computing Services
  • Relevance
  • Most Recent
  • Rating: high to low
  • Rating: low to high
Write a Review
Rob Davis
Rob Davis, Head of Paid Media at THG
Posted on Mar 25, 2020

Transparent, honest and great quality

I worked with Symphony in my previous position and when founding Graphyte and looking for a software development partner I had no hesitation in getting in touch with Theo, the founder of Symphony. We have subsequently built a small multi-discipline team that has taken the platform from concept and POC to a well developed, fully supported platform.

The management are always very transparent in their approach and open and honest in communications and this helps us to make the team feel a part of our company rather than just an outsourced function. The quality of resources that we have brought into the team has been great and we have been able to add additional skillsets relatively quickly and easily.

I would definitely recommend using Symphony for any nearshore development projects that you might be looking at.

What service was provided as part of the project?

Software Development, Cloud Computing Services

What is it about the company that you appreciate the most?

Symphony has a unique culture which is visible in every office that you visit and employees genuinely seem to enjoy working for them are truly valued.

What was it about the company that you didn't like which they should do better?

No obvious suggestions!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

  • $200000+
remi abayomi
remi abayomi, Co-Founder and CEO at TEZEMO
Posted on Mar 13, 2020

A Symphony of development

Highly qualified staff with good range of experience enabling them to add great value to any project. Great work ethic with reliable friendly staff.
The whole project from negotiation of development through to successful delivery of the products has been painless and I am sure that we will have a very long-lasting business relationship.

What service was provided as part of the project?

Software Development, Web Design, Testing Services

What is it about the company that you appreciate the most?

Ease of working with everyone and quality of the work.

What was it about the company that you didn't like which they should do better?

Cant think of anything that they could really improve on!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

  • $50001 to $200000
Mark Weitjens
Mark Weitjens, Director at AgroCheck.nl
Posted on Mar 04, 2020

Development services and product design

We work with Symphony Solutions since 2012. They take care of all our web and software development, IT services and product design. Symphony Solutions is a reliable partner and their communication complemented their highly professional management style. Each time we present them a new project or change, the employees are very helpful and proactive. They think along, provide useful feedback and come up with new, better ideas. While working with Symphony Solutions, I´ve got the impression that they consider the projects as their own, and that they´re working not just to respond to our requirements, but to build a successful product that will solve the users´ needs. I highly recommend this company to anyone that is searching for a reliable IT partner.

What service was provided as part of the project?

Web Development, Software Development

What is it about the company that you appreciate the most?

The highly skilled employees and professional approach. When Symphony Solutions tells you they can do it, they will do it!

What was it about the company that you didn't like which they should do better?

I'm very satisfied with the work they completed so far. Until now I don't have any complaints about this company.

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

  • $50001 to $200000

Client Portfolio of Symphony Solutions

Project Industry

  • Gambling - 50.0%
  • Information Technology - 50.0%

Major Industry Focus

Gambling

Project Cost

  • $500000+ - 50.0%
  • $50001 to $100000 - 50.0%

Common Project Cost

$500000+

Project Timeline

  • 1 to 25 Weeks - 50.0%
  • 51 to 100 Weeks - 50.0%

Project Timeline

1 to 25 Weeks

Clients: 10

  • C Space
  • OMP
  • Optimove
  • Datalex
  • Editec
  • Virtualstock
  • HPE
  • Ladbrokes Coral
  • Vivino
  • Ceasars Entertainment

Portfolios: 2

Blexr : Affiliate Marketing

Blexr : Affiliate Marketing

  • Blexr : Affiliate Marketing screenshot 1
$500000+
23 weeks
Gambling

BleXr is a fast-growing iGaming affiliate marketing company which came to Symphony Solutions in 2017.

They needed to:

  • Implement scaled Lean/Agile process
  • Fill in significant gaps in engineering talent
  • Monitor and support critical systems availability

Symphony Solutions:

  • Guided scaled Agile

implementation and coached practitioners through SAFe methodology

  • Helped cross-functional Agile teams grow and deliver business objectives through Team Extension, providing developers, Quality Assurance and DevOps engineers
  • Ensured availability of critical systems by incorporating engineers into the stand-by support team

As a result, the Client had 6 successful quarterly planning sessions, increased revenue after the first PI period, and expanded into a new country.

To read the full Case Study, please visit Symphony Solutions website.

VirtualStock. Supply Chain Management

VirtualStock. Supply Chain Management

  • VirtualStock. Supply Chain Management screenshot 1
$50001 to $100000
100 weeks
Information Technology

VirtualStock, the platform that helps retailers, suppliers, brands and healthcare providers connect more efficiently and control their supply chains, came to Symphony Solutions to help increase their development capacity.

Symphony Solutions established 2 development teams in 3 months and helped to roll-out to production.

Software development is ongoing and continuously releases new product versions every 2

 weeks. The relationship is solid and growing.

To read the full Case Study, please visit Symphony Solutions website.

Resources

Digital transformation in healthcare: how cloud computing helps tackle urgent social needs