Top E-commerce Development Companies in Harju
Goodfirms has reviewed 59 E-commerce Development Companies in Harju as of September 2026. The top-ranked firm is ELEKS (5.0 stars, 13 verified reviews, $25 - $49/hr, founded 1991, Tallinn). Across the category, the median hourly rate is $37, median client rating is 5, and 22% of firms employ 50+ members. Explore the vetted E-commerce Development Companies in Harju below, compare their strengths, and connect with the provider best suited to your requirements.
Goodfirms has verified 59 E-commerce Development Companies in Harju - part of 16,741+ eCommerce Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Best E-commerce Development Companies in Harju
Sponsored
Using AI Tools
Claude
GitHub Copilot
ChatGPT
Gemini
OSKI Solutions is an outsourcing team of top-rated experts and rising talents from Ukraine with more than 10 years of experience in web development. Founded in 2019, we are focused on designing, developing, and testing Client/Server Web-based Applications. We will help your business grow as we did for other businesses around the world. The successful ... read Oski solutions reviews & insights
$25 - $49/hr10 - 492019Tallinn, EstoniaWhy Oski solutions?
- Senior-level expertise without enterprise overhead
- Fast team ramp-up
- AI-accelerated development
Nordic Digital Agency is a Tallinn-based digital agency working with small and medium-sized businesses across Europe. We operate within European business standards, time zones and communication practices, supporting companies that need clarity and structure in their digital presence — not noise or short-term tactics. Our work starts before execution. Before design, development or marketing, we ... read Nordic Digital Agency reviews & insights
$50 - $99/hr2 - 92023Tallinn, Estonia
We offer a wide range of Web Development services including e-commerce sites, web-based platforms, portals, and software solutions. Although, native and hybrid mobile apps. and of course, simply a site that acts as an online portfolio to display your services.
$50 - $99/hr2 - 92020Tallinn, Estonia
Since 2016, Qflux has been helping small and mid-sized businesses in the US and Europe grow through smart, tailored digital solutions. We design and build everything from sleek websites and intuitive web apps to marketing assets that make an impact. Our strength is in crafting original designs and clean, scalable code. And we’re just as ... read Qflux reviews & insights
$50 - $99/hr10 - 492016Tallinn, Estonia
GLEXEN is your strategic technology partner for smarter, faster growth. We empower companies with AI-driven automation, intelligent cloud infrastructure, and purpose-built software—built to fit your unique business model. Whether you're streamlining operations, building next-gen digital tools, or integrating systems, we deliver scalable, user-friendly solutions that fuel results.
$50 - $99/hr10 - 492021Tallinn, Estonia
SIA DESIGN OÜ is a Tallinn-based agency delivering functional, SEO-friendly creative and technical solutions. We specialize in graphic design & prepress, high-converting landing pages and custom ecommerce stores, website development (React/Next.js, WordPress), ongoing maintenance, and AI-powered solutions including chatbots, auto-responders, and ChatGPT integrations. With 5+ years of experience and 100+ successful projects, we help small ... read Sia Design reviews & insights
$25 - $49/hr2 - 92020Tallinn, Estonia
Using AI Tools
n8n- Node-RED
- OpenAI API
- GitHub Copilot
- Claude
- + 3 More
B2B tech partner | Custom Apps & ROI automation We design and ship AI-ready web & mobile platforms - SaaS, marketplaces and internal tools - using JavaScript/TypeScript (React, Next.js, Vue, Nuxt, Angular), Node.js/NestJS and Laravel/PHP, with automation on n8n and Node-RED. What we do We help founders and product/ops teams build and grow: * B2B ... read Sargas Agency OÜ reviews & insights
$25 - $49/hr10 - 492020Tallinn, EstoniaWhy Sargas Agency OÜ?
- Clear scope & plan before coding starts
- Clean, extensible architecture - no hacks
- AI & automation only where ROI is real
Some say a picture is worth a thousand words. It may very well be so in some cases. But until the day comes when a selfie of a smiling face is enough to signify a successful business deal, we pour our creative energy into the oldest medium there is – text. When a photo decays ... read Carter Point reviews & insights
< $25/hr2 - 92015Tallinn, Estonia
Opus is an award-winning custom software development company, focusing on end-to-end solutions and digital transformation. We provide custom e-commerce and web-software development services to all your business needs. Starting from initial analysis to full support of the finished project. Opus is here to offer you the complete IT development package, efficiently turning even complex requirements ... read Opus Online reviews & insights
$50 - $99/hr50 - 2492010Tallinn, Estonia
We develop Software and Hardware. We make it quickly and with low costs. How do we make it quick? We are using well-tested solutions and assembling software and hardware projects in small blocks. How do we make it cheap? We do proper planning before starting any development. We search for available ready-to-use solutions to avoid ... read GPO OÜ reviews & insights
$25 - $49/hr2 - 92018Tallinn, Estonia
Lembitech is a global IT Service Provider headquartered in Estonia, with teams operating across EU and non-EU countries. We specialize in delivering cutting-edge IT solutions, combining innovative technology with exceptional human talent to empower businesses in their digital transformation journey. Our mission is simple yet impactful: to bring value to our clients through tailored IT ... read Lembitech reviews & insights
$25 - $49/hr10 - 492022Rae, Estonia
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Tallinn · $0-24/hr