Top Javascript Development Companies in Southern Europe 2026 Rankings & 1,860 Client Reviews for 107 Service Providers

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Featured Javascript Development Companies
List of the Best Companies for Javascript Development in Southern Europe
Javascript Development Company Alternatives in Southern Europe

We have a list of 107 JavaScript development companies in Southern Europe. This list contains matching case studies and references, 1,860 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Javascript Development Company for your business requirements.

Featured Javascript Development Companies

Vention
4.9
106 reviews
AWARD WINNER TOP RATED
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Your project, our commitment Vention is a global software development company headquartered in New York, with European hubs in Berlin and Vienna. For over 20 years, Vention has helped startups, established enterprises, and industry innovators develop custom, scalable software solutions. With a network of more than 3,000 highly qualified technology experts, the company delivers solutions customers around the world ca... Read More
1,001-5,000
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Chudovo OÜ
5.0
84 reviews
AWARD WINNER TOP RATED
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Implementation of complex systems Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as hea... Read More
51-200
> €10,000
€25 - €49
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lise GmbH
4.8
18 reviews
AWARD WINNER TOP RATED
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We make your ideas grow! Since 1999, we’ve been developing custom software in Cologne and supporting our clients in digitizing business processes as true partners. Our team of software developers, AI experts, UX designers, and product managers guides clients end to end—starting from the strategic idea, through development, and all the way to long-term operations and ongoing improvement of their software solutions. We... Read More
51-200
> €5,000
€100 - €149
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freshcells systems engineering GmbH
5.0
11 reviews
AWARD WINNER TOP RATED
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Company description: Not available Read More
11-50
> €50,000
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List of the Best Companies for JavaScript Development in Southern Europe

SB Technologies
5.0
1 review
TOP RATED
Expertise
Focus Areas
JavaScript AJAX Python PHP Java
11-50
> €50,000
€75 - €99
Location: Giannouli, Greece + 1
Bringing ideas to life SB Technologies operates as a software firm and technology center, with offices in Paris, France, and Larisa, Greece. We create, build, and oversee a broad range of software engineering initiatives, with a strong emphasis on SaaS products for web and mobile platforms. Beyond that, our engineering... Read More
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Parser
5.0
2 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Go C Sharp (C#) Python Java
501-1,000
> €100,000
€100 - €149
Location: Barcelona, Spain
We bridge the gap between business and technology Headquartered in the UK, we bring together more than 250 specialists in software engineering and data consulting, serving organisations across Europe and Latin America as well as clients in the UK and US. We help businesses make the most of their teams and create standout digital experiences with... Read More
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Embacy
0.0
0 reviews
Expertise
Industry Knowledge
11-50
> €50,000
€50 - €74
Location: Barcelona, Spain + 1
Digital Design Partner: Websites, Branding, UI-UX Embacy builds websites, brand systems, interfaces, and marketing communications for tech companies and digital products with international reach. The company has delivered more than 200 projects for clients in 40 countries. Embacy’s main focus areas: Fintech Web3 & Crypto AI Products SaaS produ... Read More
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Catch
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP
11-50
> €25,000
€100 - €149
Location: Madrid, Spain
Catch Digital Limited At Catch, we turn ambitious ideas into digital reality. We create standout digital experience platforms that help organisations of every kind achieve more. Read More
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Claw Studios
0.0
0 reviews
Expertise
Focus Areas
JavaScript Go C Plus Plus (C++) Redux Python PHP TypeScript
2-10
> €50,000
€25 - €49
Location: Barcelona, Spain
Tailored Digital Solutions for Business Success Claw Studios helps companies turn ambitious ideas into lasting digital progress. As a specialist software and technology partner, we bring together experienced talent and modern tools to help organisations grow, work smarter and stand out in crowded markets. Our capabilities span bespoke softwar... Read More
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Zen Republic digital agency
0.0
0 reviews
Expertise
Focus Areas
JavaScript Python
2-10
€25 - €49
Location: Fontefría (Amoeiro), Spain
Digital marketing agency Zen Republic helps local and commercial service providers grow through digital marketing. Its clients span commercial cleaning, insulation, pest management, stonework, home services and healthcare. For these businesses, a lead often calls first, then becomes a customer after an on-site consultat... Read More
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Aegeantic
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift C Plus Plus (C++) C Sharp (C#) AJAX C Kotlin Java SQL REST API
51-200
> €100,000
€50 - €74
Location: Dubai, Spain + 6
Scalable digital products, and system integrations Aegeantic helps ambitious businesses turn complex technology into lasting growth. Our team creates scalable digital products, develops powerful AI platforms and connects systems smoothly, guiding enterprises from strategic planning through integration and expansion. As digital demands continue t... Read More
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Recogn.ai
0.0
0 reviews
Expertise
Focus Areas
JavaScript Python
2-10
> €1,000
< €25
Location: Valencia, Spain
We create AI solutions for corporate data overload We help organisations cut through information overload with AI, so they can make progress faster, go further and feel good doing it. Our technology turns raw, unstructured data into useful, easy-to-find information—the foundation for effective digital workflows. We bring advanced natural language... Read More
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Excellent
Marketiweb.com
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP
2-10
> €1,000
€50 - €74
Location: Valdemoro, Spain
Web Design and App Development in Madrid Based in Madrid, we’ve been creating websites and mobile apps for businesses and entrepreneurs since 2007, alongside delivering end-to-end digital marketing services. Read More
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Softspring
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP
2-10
> €10,000
€25 - €49
Location: Alcorcón, Spain
Technology for humans. Custom development People come first, and technology is a powerful way to make life better. We put our energy and enthusiasm into using it to tackle real human challenges, guided by the vision of a world that is more connected, just and equal. As change accelerates, we stay curious and informed, helping others embr... Read More
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MBI-NETWORK SRL
0.0
0 reviews
Expertise
Focus Areas
JavaScript C Sharp (C#) Java
11-50
< €25
Location: Patti, Italy + 1
MBI-NETWORK SRL A design-driven creative studio MBI-NETWORK delivers end-to-end web design and development services for blogs, forums, online shops, information portals, digital newspapers, multimedia galleries, mobile apps, search engine optimization (SEO), and more. Read More
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Website
MalixCode
0.0
0 reviews
Expertise
Focus Areas
JavaScript Python TypeScript REST API
2-10
> €1,000
€50 - €74
Location: Los Cristianos, Spain
Custom websites that turn visitors into leads MalixCode helps businesses across the United States grow through websites built to bring in more enquiries, appointments and revenue. We focus on local firms and service providers, shaping each site around the way their customers decide whom to trust and get in touch with. Our work spans bespoke... Read More
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Wacdis Software
0.0
0 reviews
Expertise
Focus Areas
JavaScript Python PHP TypeScript
2-10
> €1,000
€50 - €74
Location: Barcelona, Spain
Boosting businesses & products through web design Based in Barcelona, Spain, we create high-performing websites tailored to your business. Our custom designs combine speed and search-friendly foundations to help your company, brand and products stand out. More than a digital marketing firm, we’re your creative collaborators online. We bring webs... Read More
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Borah Labs
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift Python TypeScript SQL
2-10
> €10,000
€100 - €149
Location: Las Palmas de Gran Canaria, Spain
Full-stack dev + AI for growing companies Need capable tech without the overhead of a full in-house engineering team? Borah Labs creates tailored software, websites and AI-driven solutions for growing businesses. We take care of the technical side—from system design and development to launch—so you can keep your attention on day-to-day o... Read More
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Z1 Digital Studio
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift Python TypeScript
11-50
> €50,000
€50 - €74
Location: Seville, Spain + 1
We craft digital experiences with care and speed. With more than 50 creative thinkers and builders, we partner with founders to shape promising ideas into early-stage products. Over the last decade, we’ve brought more than 200 products to life, building most of them from scratch. Our field-tested approach focuses on what matters most, protecting... Read More
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AtlasFuse by ClearPeople
0.0
0 reviews
Expertise
Focus Areas
JavaScript Redux XML SQL
51-200
> €10,000
€100 - €149
Location: Alicante, Spain
Trusted knowledge layer behind precise AI Since its founding in 2003, ClearPeople has helped organizations rethink how they organize, oversee and put knowledge to work. Co-founded by a woman who remains closely involved in its leadership, the company fosters a culture shaped by fresh thinking, inclusion and a wide range of viewpoints. I... Read More
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AlterEGO
0.0
0 reviews
Expertise
Industry Knowledge
51-200
> €1,000
€25 - €49
Location: Lisbon, Portugal + 1
Web development and Pipedrive CRM implementation Our team includes more than 60 seasoned developers, project leads, Linux admins, and DevOps engineers. We focus on website profiling and performance tuning across both the client and server sides. We also fine-tune web servers so your product runs extremely quickly and scales with ease. Whether t... Read More
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Balidea
0.0
0 reviews
Expertise
Industry Knowledge
51-200
> €25,000
€25 - €49
Location: Bilbao, Spain + 1
Always Geared to Innovation and Improvement Since 2002, BALIDEA has helped organisations across Spain make the most of technology. We bring together strategic advice, bespoke software creation and integration, and outsourced technology services. Innovation and ongoing progress shape everything we do, alongside a strong focus on quality and... Read More
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SerfCompany LLC | UKRAINE OUTSOURCING...
0.0
0 reviews
Expertise
Focus Areas
JavaScript C Sharp (C#) AJAX Python PHP
11-50
> €50,000
€25 - €49
Location: Madrid, Spain
Experienced software development company expert Based in Kharkiv, Ukraine, SERF is an expanding web and mobile development company serving clients around the world. Our seasoned specialists deliver dependable, competitively priced solutions to businesses in the United States, Canada, Europe, Australia, and beyond. We bring each client’s needs... Read More
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Develapps
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift Python Java TypeScript Unity Objective C NoSQL SQL
11-50
> €25,000
€50 - €74
Location: Madrid, Spain
Mobile Solutions for Business & Startups Develapps helps organizations around the world bring mobile products to life, from the first business decisions to launch. Its expertise spans app strategy and business consulting, mobile UX and UI, wireframes, interactive prototypes and visual design, as well as iOS and Android development for e... Read More
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Top Javascript Development Companies in Southern Europe 2026 Rankings & 1,860 Client Reviews for 107 Service Providers

Featured Javascript Development Companies

List of the Best Companies for JavaScript Development in Southern Europe

SB Technologies

Parser

Embacy

Catch

Claw Studios

Zen Republic digital agency

Aegeantic

Recogn.ai

Marketiweb.com

Softspring

MBI-NETWORK SRL

MalixCode

Wacdis Software

Borah Labs

Z1 Digital Studio

AtlasFuse by ClearPeople

AlterEGO

Balidea

SerfCompany LLC | UKRAINE OUTSOURCING...

Develapps

Javascript Development Companies Alternatives in Southern Europe

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