Top JavaScript Developers
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List of the Top JavaScript Development Companies
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$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
40% Web Development40% Custom Software Development20% IT Staff AugmentationFocus Areas
10% JavaScript10% ASP.NET10% C# +710% Java10% PHP10% Python10% Rust10% SQL10% Scala10% SwiftSee all 89 projectsDigis, a Fiverr company (NYSE: FVRR), specializes in Web Development, providing comprehensive services such as Front-End Development, Back-End Development, and Custom Website Development. Their reviews indicate a 100% satisfaction rate, highlighting their strong project management, technical expertise, and clear communication. Approximately 70% of reviewers emphasize their seamless integration into teams and high-quality deliverables.
Reviews mention Meets deadlines
Overall client sentiment regarding DIGIS's adherence to deadlines is predominantly positive. Clients consistently highlight the company's reliability in meeting deadlines, with one stating, "They adhere to deadlines and do what they say they’re going to do." Another client noted, "There were no delays in terms of software or document deliverables." Clients appreciate the timely delivery of projects and express satisfaction with the efficiency of the development process, indicating a strong commitment to project timelines.-
Web Development Support for Digital Marketing Agency
5.0 Mar 16, 2026Digis' project management is solid. Their communication is clear, and they meet deadlines more often than not. When timelines shift, they flag it early. We communicate via email and messaging apps.
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4 of 4 reviews are 5 stars2 new reviews for Web Development services$10,000 – $49,000 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
In the past six months, clients have provided overwhelmingly positive feedback regarding Digis, a Fiverr company (NYSE: FVRR). Customers praised the team's responsive communication and effective project management, noting significant improvements in project turnaround times and overall site performance. One client highlighted a 40-50% reduction in delivery times, while another reported a 25% decrease in bug backlog. Overall, clients expressed satisfaction with the quality of work and alignment with their values, with no noted areas for improvement.Was this helpful?
6 of 6 JavaScript reviews are 5 stars1 new review for JavaScript in past 6 months$10,000 – $49,000 avg. project costJavaScript Experience
Digis has received overwhelmingly positive feedback for their JavaScript services, with 90% of clients noting effective communication and timely delivery. Clients have praised the expertise of their developers, particularly in frontend and full-stack development, contributing to improved project turnaround times by 40%-50%. Notable strengths include their ability to adapt to client needs, provide high-quality code, and offer innovative solutions without requiring micromanagement. Overall, there are no significant areas for improvement mentioned, indicating strong client satisfaction.
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View PackagesCustom Product Development
Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.Was this helpful?
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UndisclosedUndisclosed2 - 9San Juan de Miraflores, Peru
Services provided
20% Web Development20% Digital Strategy20% Direct Marketing +220% E-Commerce Development20% Social Media MarketingFocus Areas
100% JavaScriptDigital Strategy company Agencia JMC is in San Juan de Miraflores, Peru. Launched in 2015, the team offers Digital Strategy and E-Commerce Development.
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UndisclosedUndisclosed2 - 9
Services provided
35% Web Development35% Search Engine Optimization30% LogoFocus Areas
35% JavaScript20% PHP15% ASP.NET +215% Java15% PythonSEO company Mermelon Design was established in 2016. The company provides Search Engine Optimization and Web Development.
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UndisclosedUndisclosed2 - 9Longmont, CO
Services provided
20% Web Development20% Pay Per Click20% Search Engine Optimization +220% UX/UI Design20% Web DesignFocus Areas
50% JavaScript50% PHPPixel Brew is an user experience design company established in 2018. The company offers UX/UI Design and Pay Per Click.
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UndisclosedUndisclosed2 - 9Budapest, Hungary
Services provided
20% Web Development20% Logo20% Packaging Design +220% Search Engine Optimization20% UX/UI DesignFocus Areas
50% JavaScript50% PHPUser experience agency DreamLab Kft. Is headquartered in Budapest, Hungary. They specialize in UX/UI Design and Logo.
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UndisclosedUndisclosed2 - 9Los Alamitos, CA
Services provided
20% Web Development20% Search Engine Optimization20% Web Design +410% Email Marketing10% Logo10% Print Design10% Social Media MarketingFocus Areas
100% JavaScriptC. A. Web Design, Inc. Is a SEO agency. The Los Alamitos, California-based team provides Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Baldivis, Australia
Services provided
20% Web Development20% Cloud Consulting & SI20% Custom Software Development +220% Mobile App Development20% Web DesignFocus Areas
100% JavaScriptProfessional Web Solutions is a software development firm launched in 2015. In Baldivis, Australia, the team provides Custom Software Development and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9Wattle Grove, Australia
Services provided
20% Web Development15% Email Marketing15% Mobile App Development +415% Search Engine Optimization15% Social Media Marketing10% Graphic Design10% Web DesignFocus Areas
50% JavaScript50% PHPWeb Extra is a website development company. They were established in 2012, and their services include Web Development and Email Marketing.
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UndisclosedUndisclosed2 - 9Scottsdale, AZ
Services provided
20% Web Development20% Advertising20% Graphic Design +220% Print Design20% Web DesignFocus Areas
100% JavaScriptMarkit Media Group LLC is an Advertising company. The team specializes in Advertising and Graphic Design, and the firm is in Scottsdale, Arizona.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
50% Web Development50% AdvertisingFocus Areas
20% JavaScript20% Java20% PHP +220% SQL20% SwiftVirtuabit is an Advertising and website development company. They are in Zagreb, Croatia. Their team focuses on Advertising and Web Development.
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UndisclosedUndisclosed2 - 9Lucknow, India
Services provided
30% Web Development30% Search Engine Optimization20% Mobile App Development +120% Social Media MarketingFocus Areas
40% JavaScript40% PHP20% PythonNeo Search Logix is a small SEO company located in Lucknow, India. Their services include Search Engine Optimization and Web Development.
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UndisclosedUndisclosed2 - 9
Services provided
40% Web Development30% Search Engine Optimization30% Social Media MarketingFocus Areas
30% JavaScript30% PHP20% AJAX +120% PythonFounded in 2014, Web Horsepower, a small web development firm, is headquartered in Plano, Texas. Their team specializes in Web Development and Search Engine Optimization.
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$10,000+$100 - $149 / hr2 - 9
Services provided
20% Web Development20% AI Development20% API Development +220% Cloud Consulting & SI20% Mobile App DevelopmentFocus Areas
100% JavaScriptRemote Cloud Consulting, Inc., a cloud consulting & SI company, was founded in 2020. The team specializes in cloud consulting & SI and Web Development and is in.
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UndisclosedUndisclosed2 - 9McLean, VA
Services provided
20% Web Development20% BI & Big Data Consulting & SI20% Commercial Property Management +320% UX/UI Design10% Low/No Code Development10% Web DesignFocus Areas
50% JavaScript50% PythonGovatron LLC is a web design company. Founded in 2015, the company focuses on Web Design and UX/UI Design.
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UndisclosedUndisclosed2 - 9
Services provided
20% Web Development20% Custom Software Development20% Mobile App Development +320% Product Design10% Cloud Consulting & SI10% UX/UI DesignFocus Areas
100% JavaScriptIcecream Cloud Software UG is a Product Design company. They are in Darmstadt, Germany and have small team. Their team offers Product Design and Custom Software Development.
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UndisclosedUndisclosed2 - 9Florence, AZ
Services provided
20% Web Development20% Web Design15% Email Marketing +315% Pay Per Click15% Search Engine Optimization15% Social Media MarketingFocus Areas
50% JavaScript50% PHPRelyon, a web design company, is in Florence, Arizona. The team offers Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Barrackpore, India
Services provided
20% Web Development20% E-Commerce Development20% Mobile App Development +220% Pay Per Click20% Search Engine OptimizationFocus Areas
50% JavaScript50% HTML5SEO services firm Fox Web Wizardz was founded in 2009. The team offers Search Engine Optimization and Pay Per Click and is headquartered in Barrackpore, India.
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UndisclosedUndisclosed2 - 9Istanbul, Türkiye
Services provided
20% Web Development20% Mobile App Development20% Web Design +510% Pay Per Click10% Search Engine Optimization10% Social Media Marketing5% Content Marketing5% E-Commerce DevelopmentFocus Areas
100% JavaScriptBrunos Digital is a web design company. The Istanbul, Türkiye-based agency specializes in Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Jeddah, Saudi Arabia
Services provided
20% Web Development20% Business Consulting20% Digital Strategy +220% E-Commerce Development20% Mobile App DevelopmentFocus Areas
50% JavaScript50% HTML5Bettertech is a Digital Strategy company. They are headquartered in Jeddah, Saudi Arabia and have small team. They specialize in Digital Strategy and Web Development.
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UndisclosedUndisclosed2 - 9Bratislava, Slovakia
Services provided
20% Web Development20% Cybersecurity20% Mobile App Development +320% UX/UI Design10% AR/VR Development10% Compliance ConsultingFocus Areas
100% JavaScriptOkto—consulting is an UX agency. Headquartered in Bratislava, Slovakia, the agency was established in 2022. Their team provides UX/UI Design and Cybersecurity.
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UndisclosedUndisclosed2 - 9
Services provided
20% Web Development40% Audio Production20% Video Production +120% Web DesignFocus Areas
100% JavaScriptAudio Production company Superklok Labs was launched in 2008. The team offers Audio Production and Web Design.
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UndisclosedUndisclosed2 - 9Trencin, Slovakia
Services provided
20% Web Development20% E-Commerce Development20% Mobile App Development +320% Web Design10% Ecommerce Marketing10% Mobile & App MarketingFocus Areas
50% JavaScript50% PHPFrio.sk is a web design agency. Founded in 2009, their team specializes in Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Clearwater, FL
Services provided
20% Web Development20% Corporate Photography20% Search Engine Optimization +410% Graphic Design10% Pay Per Click10% Public Relations10% Video ProductionFocus Areas
100% JavaScriptSand Key Ventures is a SEO company. The small Clearwater, Florida-based team offers Search Engine Optimization and Corporate Photography. The agency was launched in 2019.
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UndisclosedUndisclosed2 - 9Tamarac, FL
Services provided
20% Web Development20% Search Engine Optimization10% Accounting +510% CRM Consulting and SI10% Custom Software Development10% E-Commerce Development10% Pay Per Click10% UX/UI DesignFocus Areas
50% JavaScript50% SQLDatericorp is a SEO agency founded in 2012. In Tamarac, Florida, the team specializes in Search Engine Optimization and Web Development.
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UndisclosedUndisclosed2 - 9
Services provided
20% Web Development20% Search Engine Optimization20% Web Design +410% Content Marketing10% Content Writing Services10% E-Commerce Development10% UX/UI DesignFocus Areas
50% JavaScript50% HTML5SEO services firm Spectra International, LLC was established in 2018. The small team offers Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9King of Prussia, PA
Services provided
20% Web Development30% Search Engine Optimization20% Pay Per Click +220% Social Media Marketing10% Web DesignFocus Areas
50% JavaScript50% HTML5Based in King of Prussia, Pennsylvania, First Place Positioning is a SEO company. Founded in 2001, the team specializes in Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Ocean City, NJ
Services provided
100% Web DevelopmentFocus Areas
20% JavaScript20% C20% C++ +410% HTML510% Java10% PHP10% SQLBlazed Labs, a website development firm, is headquartered in Ocean City, New Jersey. They provide Web Development.
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UndisclosedUndisclosed2 - 9Miami, FL
Services provided
20% Web Development20% Mobile App Development10% API Development +510% CRM Consulting and SI10% Cloud Consulting & SI10% Compliance Consulting10% E-Commerce Development10% ERP Consulting and SIFocus Areas
50% JavaScript50% HTML5Launched in 2012, Netronian Inc. Is a website development firm. Located in Miami, Florida and New York, New York, the team specializes in Web Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9Richland, WA
Services provided
20% Web Development20% Branding20% Mobile App Development +320% UX/UI Design10% Content Marketing10% Content Writing ServicesFocus Areas
50% JavaScript50% HTML5&yet is a small Richland, Washington-based branding firm. Their services include Branding and UX/UI Design.
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UndisclosedUndisclosed2 - 9Roma, Italy
Services provided
20% Web Development20% Blockchain10% Blockchain Marketing +510% Cloud Consulting & SI10% E-Commerce Development10% Mobile App Development10% Pay Per Click10% Search Engine OptimizationFocus Areas
50% JavaScript50% HTML5Web development company Do Agency was founded in 2016. The team specializes in Web Development and Blockchain.
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UndisclosedUndisclosed2 - 9
Services provided
60% Web Development20% BI & Big Data Consulting & SI20% UX/UI DesignFocus Areas
20% JavaScript20% HTML520% Java +220% Python20% SQLPrecision Algorithm is a small website development firm based in Stamford, Connecticut. The team provides Web Development and UX/UI Design.
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UndisclosedUndisclosed2 - 9Tallmadge, OH
Services provided
20% Web Development20% Search Engine Optimization20% Web Design +410% Conversion Optimization10% Graphic Design10% UX/UI Design10% Video ProductionFocus Areas
100% JavaScriptParagram, LLC. Is a Tallmadge, Ohio-based SEO company. They focus on Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Boston, MA
Services provided
100% Web DevelopmentFocus Areas
20% JavaScript20% C20% C# +220% C++20% HTML5Boston Web Designers is a web development firm. The Boston, Massachusetts-based firm focuses on Web Development.
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UndisclosedUndisclosed2 - 9Northumberland, PA
Services provided
20% Web Development20% Custom Software Development20% Graphic Design +220% Social Media Marketing20% Web DesignFocus Areas
50% JavaScript50% PHPCup O Code is a social media marketing firm. Their team is in Northumberland, Pennsylvania. The company offers Social Media Marketing and Web Design.
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UndisclosedUndisclosed2 - 9Oshawa, Canada
Services provided
20% Web Development20% Branding20% Digital Strategy +220% Logo20% Mobile App DevelopmentFocus Areas
100% JavaScriptLaunched in 2023, Screenlink Technologies is a small branding firm. Their services include Branding and Digital Strategy.
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UndisclosedUndisclosed2 - 9Seattle, WA
Services provided
20% Web Development20% AI Development20% API Development +220% Cloud Consulting & SI20% E-Commerce DevelopmentFocus Areas
50% JavaScript50% TypescriptTaliferro Group is a cloud consulting & SI company. The Seattle, Washington-based firm was established in 2020. Their services include cloud consulting & SI and Web Development.
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UndisclosedUndisclosed2 - 9Mérida, Mexico
Services provided
20% Web Development20% Conversion Optimization20% Custom Software Development +220% UX/UI Design20% Web DesignFocus Areas
50% JavaScript50% PHPWeblabor is a Conversion Optimization company. Located in Mérida, Mexico, their small team provides Conversion Optimization and Web Design. The company was launched in 2015.
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UndisclosedUndisclosed2 - 9Sargodha, Pakistan
Services provided
20% Web Development20% Branding20% Graphic Design +220% Mobile App Development20% Video ProductionFocus Areas
50% JavaScript50% HTML5Established in 2022, Zumi Studio is a small branding company based in Sargodha, Pakistan. Their team offers Branding and Graphic Design.
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$5,000+< $25 / hr50 - 249Mumbai, India
Services provided
30% Web Development30% Mobile App Development10% Custom Software Development +310% Generative AI10% IoT Development10% UX/UI DesignFocus Areas
20% JavaScript40% PHP5% HTML5 +75% Kotlin5% Other programming & scripting languages5% Python5% Redux5% Swift5% Typescript5% jquerySee all 33 projectsIqonic Design is a versatile and highly rated web development company, excelling in custom website development, web application development, and front-end and back-end development. Approximately 100% of reviews highlight their exceptional customer support, timely delivery, and strong project management skills, often exceeding client expectations. Clients commend their ability to quickly resolve issues, align with business goals, and deliver scalable, high-quality solutions.
Reviews mention Dedicated
Clients have expressed high satisfaction with Iqonic Design's dedication to customer support, noting their fast and professional responses to issues. One client highlighted the company's commitment to resolving problems and providing guidance throughout the project, which instilled confidence in their partnership. The feedback consistently emphasizes Iqonic Design's reliability and customer-oriented approach, with no noted areas for improvement, reflecting an overall positive sentiment regarding their dedication.-
Web, Mobile App Dev & UX/UI Design for Marketing Agency
4.5 Aug 22, 2025In particular, we appreciated the transparency and dedication shown throughout the process. Even when challenges arose, we never felt left on our own. Instead, their team worked diligently to resolve the problems and guide us through the process, which gave us confidence that we had chosen the right partner.
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10 of 12 Web Development reviews are 5 stars5 new reviews for Web Development in past 6 months$50,000 – $199,999 avg. project costRead 12 ReviewsWeb Development PROJECT HIGHLIGHT
UX/UI Design for AI-Powered Support Platform
5.0 — Iqonic Design has been hired by an AI-powered support platform to provide UX/UI design services. The team has worked on product development, Figma mock-ups, iterative design, and user journey Read moreWas this helpful?
Industry Experience
Iqonic Design has demonstrated its expertise across various industries, including advertising & marketing, healthcare, consumer products, and business services. Clients consistently highlight their strengths in responsive customer support, timely project delivery, and effective communication. Positive sentiments are particularly noted in the advertising & marketing sector for their innovative solutions, while healthcare clients appreciate their technical proficiency and user-oriented designs. Overall, Iqonic Design is well-suited for projects in digital solutions, app development, and web design, making them a versatile choice for potential clients.
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Non-profit Consumer products & services Information technology Software Healthcare Business services Advertising & marketing Home Services IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Iqonic Design's competitive pricing and excellent value for money. A client from Frame Digital Group noted their choice was driven by 'good value for cost,' while another stated that Iqonic's pricing 'fit our budget.' Overall, feedback reflects satisfaction with the quality of work relative to the cost, emphasizing that Iqonic Design delivers reliable solutions that enhance project success without exceeding financial limitations.Was this helpful?
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$5,000+$100 - $149 / hr10 - 49Irvine, CA
Services provided
30% Web Development20% AI Development20% Custom Software Development +310% IT Staff Augmentation10% Low/No Code Development10% Mobile App DevelopmentFocus Areas
30% JavaScript20% Python10% C# +410% PHP10% SQL10% Swift10% TypescriptSee all 8 projectsHorizon Labs is a web development company specializing in custom software development, website development, and web design. Their clients consistently praise their strong project management, communication, and technical expertise, leading to successful launches and ongoing project support. Notably, 100% of reviewers highlighted their responsiveness and detail-oriented approach, indicating a high level of customer satisfaction.
1 of 1 JavaScript reviews is 5 stars1 new review for JavaScript in past 6 monthsUnknown avg. project costJavaScript Experience
Clients praise Horizon Labs for their expertise in JavaScript services, highlighting their ability to customize software solutions effectively. 100% of feedback reflects positive sentiments, with particular emphasis on their excellent project management and communication skills. Notable strengths include personalized feature development and a strong commitment to client success, as demonstrated by ongoing projects and user onboarding improvements. Clients express complete satisfaction, with no reported areas for improvement.
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6 of 6 Web Development reviews are 5 stars2 new reviews for Web Development in past 6 months$50,000 – $199,999 avg. project costRead 6 ReviewsWeb Development PROJECT HIGHLIGHT
Custom Software Development for AI Agents Company
5.0 — Horizon Labs has been hired by an AI agents company to assist in the development process for Voice AI applications. The team provides engineering support and handles API development and Cloud Run Read moreWas this helpful?
Industry Experience
Horizon Labs has demonstrated expertise across various industries, including consumer products, AI, healthcare, e-commerce, and software development. Clients highlight their strengths in custom software development, project management, and responsive communication. Overall sentiment is highly positive, with clients praising their technical skills, ability to meet deadlines, and commitment to project success. This positions Horizon Labs as a suitable partner for companies seeking innovative solutions in diverse sectors.
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Consumer Products Healthcare Retail Other industries Consumer products & services SoftwareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Horizon Labs' pricing as fitting their budget and providing excellent value for money. One client noted, "good value for cost," while another emphasized that Horizon Labs delivered "without busting the budget." Overall, the sentiment is positive, with multiple clients appreciating the quality of work relative to the costs incurred, indicating strong satisfaction with the financial aspects of their engagements.Was this helpful?
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$25,000+$50 - $99 / hr10 - 49Zagreb, Croatia
Services provided
30% Web Development30% E-Commerce Development20% UX/UI Design +120% Web DesignFocus Areas
30% JavaScript50% PHP10% AJAX +110% SQLSee all 17 projectsNetgen is a web development company specializing in custom website development, web design, and full-stack web development. With an impressive 100% positive feedback rate, clients consistently commend their expertise, flexibility, and customer-centric approach. Approximately 75% of reviewers emphasize their professionalism and collaborative spirit, making them a preferred partner for comprehensive web solutions.
Reviews mention Communicative
Client feedback regarding Netgen's communication is overwhelmingly positive. Clients consistently highlight their accessibility, responsiveness, and ability to understand business challenges. For instance, one client noted their 'extremely quick' response times and dedication to quality solutions, while another praised the 'fantastic' communication flow and friendly tone. Overall, the sentiment reflects a high level of satisfaction with Netgen's communicative approach, emphasizing their commitment to maintaining strong client relationships.-
Mobile Plans Integration for Telecommunications Company
5.0 Jan 28, 2021Due to the complexity of the project, it was implemented and published in two phases by agile method. Communication flowed smoothly and without interruption. We used Jira, e-mail, Teams and Zoom workshops, Figma, Slack. The challenge was to deliver a large volume of work in a very short and fixed timeline.
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Software Dev for Strategy Consulting Firm
5.0 Jan 12, 2021Netgen is a highly reliable set of people that understand the needs of the client and can transfer those needs into efficient solutions. Communication was open and Basecamp was used as the development tracking system. Surprisingly for the industry, Netgen was able to meet all deadlines that were defined at the beginning of every project we did together.
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Web Development for Digital Consultants
5.0 Dec 22, 2020Skilled in direct communication with clients, both online like Slack and Videoconf, and onsite with clients. Unformal but professional style. Strong commitment to project business goals.
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Website Revamp for Internet Company
5.0 Nov 18, 2020Communication - both in writing and talks has been fantastic. The tone of voice is professional, yet friendly. The response time is fast. And information about key personals' absence and who then to contact has always been good. In the end, I, as company responsibility, have always felt being in safe and competent hands.
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8 of 8 Web Development reviews are 5 stars2 new reviews for Web Development in past 6 months$50,000 – $199,999 avg. project costRead 8 ReviewsWeb Development PROJECT HIGHLIGHT
UI/UX Design & Web Dev for Tax Administration Nonprofit
5.0 — Netgen revamped a website for a tax administration nonprofit, aiming to improve the UX and performance and integrate advanced features. Tasks included requirement gathering, implementation, testing, Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Netgen is frequently praised for providing excellent value for money, with clients highlighting their competitive pricing and high-quality deliverables. One client noted, "Good value for cost," while another emphasized that their pricing fit within budget constraints. Overall, feedback reflects a positive sentiment regarding the company's pricing structure, with many stating that the quality of work justifies the investment. Clients appreciate the flexibility in accommodating project scope changes without incurring extra costs.Was this helpful?
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$5,000+$150 - $199 / hr10 - 49Trevose, PA
Services provided
40% Web Development40% E-Commerce Development10% UX/UI Design +110% Web DesignFocus Areas
20% JavaScript80% PHPSee all 23 projectsInverse Paradox is a web development company that specializes in custom website development and full-stack web development, with particular proficiency in WordPress. Reviews consistently highlight their professionalism, responsiveness, and ability to understand clients' visions, resulting in successful project outcomes. Notably, 100% of reviewers express satisfaction with their services, appreciating Inverse Paradox's project management and timely delivery. Their commitment to client satisfaction and expertise in web programming make them a recommended choice for website projects.
Reviews mention Great team
The feedback regarding Inverse Paradox consistently highlights their exceptional team. A client noted their 'great' organization and customer service, emphasizing how the team guided them through the project. Another remark praised their quick delivery and understanding of customer needs, stating, 'They care so much that they want to get things done exactly how we wanted.' Overall, the sentiment is overwhelmingly positive, with clients expressing trust and satisfaction in the team's expertise.-
WordPress Web Design for Hotel
5.0 Nov 18, 2019From customer service to organization, they were great. They are absolutely excellent and I would recommend them to anybody, especially to those with local businesses. They're very quick to respond and care about their customers. It really felt like we were being guided through something. Their whole team is great.
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Industry Experience
Inverse Paradox has demonstrated strong expertise across multiple industries including Advertising & Marketing, Arts and Entertainment, IT Services, and Retail. Clients praised their adeptness in improving user experience, enhancing SEO, and delivering tailored web solutions. The overall sentiment is positive, highlighting their effective communication, organizational skills, and commitment to client satisfaction. They are particularly recommended for projects needing robust e-commerce capabilities, engaging visual design, and reliable ongoing support.
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Advertising & marketing Arts, entertainment & music Other Industry IT Services Consumer Products Business services Hospitality & leisure Telecommunications Nonprofit Retail Restaurants Food & Beverages Publishing EducationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with Inverse Paradox's cost-effectiveness and value for money. One client noted that their investment of $40,000-$75,000 resulted in significant time and cost savings due to improved website manageability. Another client highlighted their $15,000 investment, which replaced a $50,000 annual service, showcasing a strong return on investment. Overall, feedback emphasizes the company's ability to deliver high-quality results within budget, making them a reliable choice for web development needs.Was this helpful?
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Philadelphia, Pennsylvania (8) Eagleville, Pennsylvania (1) Wayne, Pennsylvania (1) Cape May, New Jersey (1) Somers Point, New Jersey (1) Blue Bell, Pennsylvania (1) Hopkins, Minnesota (1) Jenkintown, Pennsylvania (1) Quakertown, Pennsylvania (1) Souderton, Pennsylvania (1) Warminster Heights, Pennsylvania (1) Tunkhannock, Pennsylvania (1) Upper Darby, Pennsylvania (1) Southampton, Pennsylvania (1)Was this helpful?
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$50,000+$100 - $149 / hr10 - 49Oakville, Canada
Services provided
60% Web Development20% Web Design10% Digital Strategy +110% E-Commerce DevelopmentFocus Areas
10% JavaScript75% PHP10% SQL +15% HTML5See all 18 projectsOPTASY is a web development company specializing in Drupal-based projects, offering services like custom website development, front-end and back-end solutions, and web application development. Across reviews, 100% of clients praised their expertise, professionalism, and project management capabilities. They were commended for efficient communication, timely delivery, and responsiveness, with recurring mentions of their ability to handle complex Drupal tasks effectively. Overall, OPTASY has consistently exceeded client expectations in delivering high-quality web solutions.
Reviews mention Receptive
Clients have expressed a positive sentiment regarding OPTASY's receptiveness, highlighting their flexibility and ability to adapt to changing project requirements. One client noted, 'They're calm, flexible, and willing to go with the flow,' emphasizing their effective communication during daily updates and scrum meetings. The ability to take direction and adjust plans as needed has been particularly appreciated, showcasing their commitment to fulfilling client needs and ensuring project success.-
Drupal Integrations & Commerce Devs for Web Dev Company
5.0 Feb 16, 2018They participate in our daily scrum meetings and deliver status updates, use Jira project management software to track different project tasks, and provide us with detailed notes of what they accomplish each day and where they've left off. Aside from that, they're also good at taking direction and changing plans on the fly when urgent issues come up. Developers have very different personalities and sometimes they can be challenging to work with, but OPTASY is calm, flexible, and willing to go with the flow.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight OPTASY's competitive pricing and strong value for money. For instance, a manager from Tyndale University noted that OPTASY's pricing fit their budget and provided good value for the cost. Similarly, a digital solution manager emphasized that OPTASY offered a good value proposition compared to other firms. Overall, feedback reflects a positive sentiment regarding the company's affordability and the quality of services received, making them a favorable choice for various projects.Was this helpful?
More responsive than most other service providers
Get in TouchOPTASY is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$25,000+$50 - $99 / hr10 - 49Bratislava, Slovakia
Services provided
45% Web Development30% Web Design15% UX/UI Design +110% Custom Software DevelopmentFocus Areas
15% JavaScript50% Typescript20% PHP +115% Other programming & scripting languagesSee all 12 projectsWebgate is a comprehensive web development company specializing in Website Development, Web Design, and Full-Stack Web Development. With a strong focus on customer satisfaction, 100% of reviews highlight their effective project management and ability to deliver on time. Reviewers frequently commend their communication skills, flexibility, and expertise, often mentioning their professionalism and tailored approach to clients' needs.
Reviews mention Exceeds expectations
Clients have expressed that Webgate consistently exceeds expectations, particularly highlighting their timely delivery and high-quality service. One client noted the 'excellent' project management and swift, professional service that added significant value. The positive sentiment is reinforced by the company's strong ratings and cultural fit, as well as their ability to meet specific project goals effectively.-
Website Revamp for Venture Capital Firm
5.0 Sep 26, 2023Excellent! Delivery in timely manner as agreed. The quality of the provided service exceeded our expectations.
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Industry Experience
Webgate has demonstrated expertise across various industries, including Media, Education, Consulting, Software, IT Services, Financial Services, and eCommerce. Clients praised their effective project management, flexibility, and high-quality deliverables. In the Media and Education sectors, feedback highlighted the impact of their user-friendly website designs on recruitment and communication. In Financial Services, they successfully modernized websites, enhancing brand perception. Overall, Webgate is well-suited for clients seeking tailored web solutions in these diverse industries.
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Media Education Consulting Software IT Services Financial services eCommerce Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally regard Webgate as offering competitive pricing with high value for money. For instance, a CFO noted their 'very competitive' pricing while another client emphasized 'good value for cost.' Overall, clients appreciated the quality of deliverables and the effectiveness of project management, often highlighting timely delivery and responsiveness. The sentiment reflects satisfaction with both cost-effectiveness and the quality of services provided.Was this helpful?
More responsive than most other service providers
Get in TouchWebgate is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+$50 - $99 / hr10 - 49Beograd, Serbia
Services provided
30% Web Development30% Pay Per Click30% Search Engine Optimization +110% Web DesignFocus Areas
30% JavaScript50% PHP10% jquery +25% HTML55% SQLSee all 10 projectsW3 Lab Digital Solutions is a web development company excelling in Custom Website Development, Web Design, and SEO services. With 100% positive feedback, clients praise their professionalism, timely deliveries, and commitment to excellence. Approximately 75% of reviews highlight their expertise in digital marketing, including Google Ads optimization, contributing significantly to clients' online growth and success.
Reviews mention Exceeds expectations
W3 Lab Digital Solutions consistently exceeds client expectations, as evidenced by their ability to deliver projects ahead of tight deadlines while maintaining high quality. Clients praised their professionalism, attention to detail, and exceptional communication. One client highlighted the company's commitment to excellence, stating they turned challenges into opportunities. Another noted the impressive results, including increased conversion rates and a visually appealing website, underscoring W3 Lab's creativity and dedication to user experience.-
Website Development for Software Development Company
5.0 Apr 30, 2024In just two weeks, they successfully built a dynamic WordPress site that not only met but exceeded our client's requirements. Their professionalism and attention to detail were evident throughout the entire process, making it a smooth and stress-free experience for us and our client.
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SEO, UI/UX Design & Site Dev for Print-on-Demand Platform
5.0 Mar 5, 2024The delivery process was iterative, and they were willing to go the extra mile to make necessary improvements and adjustments, ensuring that the final product exceeded our expectations.
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4 of 4 Web Development reviews are 5 stars$10,000 – $49,000 avg. project costRead 4 ReviewsWeb Development PROJECT HIGHLIGHT
SEO, Google Ads, SMM & Email Mktg for Dental Office
5.0 — W3 Lab Digital Solutions provides digital marketing services for a dental office. The team creates visuals, videos, texts, and ads and handles the client's SEO, social media, Google Ads, and email Read moreWas this helpful?
Industry Experience
W3 Lab Digital Solutions has demonstrated expertise across various industries, including IT Services, Healthcare, Design, Dental, Legal, eCommerce, and Financial Services. Clients have praised their professionalism, commitment to deadlines, and impactful digital marketing strategies, which have led to increased engagement and client acquisition. Overall sentiment is highly positive, reflecting the company's ability to deliver tailored solutions and enhance online presence, making them an excellent fit for businesses seeking digital development and marketing in these sectors.
Read All ReviewsSelect Industry to see insights
IT Services Healthcare Design Dental Legal eCommerce Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
W3 Lab Digital Solutions consistently receives positive feedback regarding their cost-effectiveness and value for money. Clients highlight that their pricing fits within budgets while delivering high-quality results, as noted by a healthcare company that praised their 'great value for cost.' Another client, a dental practice, emphasized that despite their premium services, W3 Lab's efforts resulted in significant client growth, showcasing the tangible return on investment. Overall, the sentiment reflects satisfaction with the balance of cost and exceptional service provided.Was this helpful?
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$5,000+$50 - $99 / hr10 - 49Wilmington, DE
Services provided
55% Web Development35% Web Design10% Mobile App DevelopmentFocus Areas
10% JavaScript50% PHP20% SQL +210% ASP.NET10% PythonSee all 9 projectsAutoWeb Technologies is a web development company known for its expertise in website design, custom website development, and online development services. Across their reviews, 100% of clients praise their communication and responsiveness, emphasizing their ability to deliver on time and within budget. Clients highlight a 70% increase in mobile traffic and a 50% reduction in administrative workload, demonstrating their effectiveness and reliability.
8 of 8 Web Development reviews are 5 stars8 new reviews for Web Development in past 6 months$10,000 – $49,000 avg. project costRead 8 ReviewsWeb Development PROJECT HIGHLIGHT
Database Migration & Web Design for Horse Preservation Co
5.0 — AutoWeb Technologies was hired by a horse preservation company to transition their server-based database to a hosted model. The team also redesigned the website and provided hosting and maintenance Read moreWas this helpful?
Industry Experience
AutoWeb Technologies has demonstrated expertise across various sectors, notably in Nonprofit, Other industries, and Retail. Clients praised their exceptional communication, responsiveness, and project management skills. In the Nonprofit sector, they effectively rebuilt databases and websites, enhancing user engagement and operational efficiency. In Retail, their web development solutions facilitated user interactivity and streamlined purchasing. Overall, sentiment reflects strong satisfaction across industries, making AutoWeb Technologies a suitable partner for organizations seeking web development and database solutions.
Read All ReviewsSelect Industry to see insights
Other industries Nonprofit Non-profit Other Industry Consumer products & services RetailWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
AutoWeb Technologies is consistently praised for its competitive pricing and strong value for money. Clients highlighted that the pricing fits their budgets and offers good value, with one stating it was a key reason for selection. Many reviews commend the company's responsiveness and ability to deliver high-quality work within budget and on time, contributing to an overall positive sentiment regarding cost-effectiveness. Clients feel they receive exceptional service for the investment made.Was this helpful?
More responsive than most other service providers
Get in TouchAutoWeb Technologies is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+$25 - $49 / hr10 - 49
Services provided
15% Web Development55% UX/UI Design30% Web DesignFocus Areas
45% JavaScript35% Typescript15% Redux +15% C#See all 7 projectsCreatibuzz LLC specializes in Website Development and Web Design, delivering comprehensive services from wireframes to interactive prototypes. Reviews highlight the firm's excellent project management and ability to enhance online visibility, resulting in increased website traffic and lead conversions. Clients appreciate Creatibuzz LLC’s attention to detail and creativity in crafting functional and aesthetically pleasing web solutions.
Reviews mention Understands their clients' needs
Creatibuzz LLC has consistently demonstrated a strong understanding of their clients' needs across various projects. Clients praised their ability to tailor solutions effectively, with one noting their 'deep understanding of our industry and target audience.' Another client highlighted their knack for translating business objectives into intuitive designs, stating that Creatibuzz captured their brand identity perfectly. Overall, feedback reflects high satisfaction with their responsiveness and professionalism, indicating a solid alignment with client expectations.-
UI/UX Design for Wind Turbine Manufacturer
5.0 Sep 12, 2023What impressed us most about Creatibuzz LLC was their deep understanding of our industry and target audience. They tailored the design solutions to meet the unique needs of our company, which set them apart from other design agencies. Creatibuzz LLC exceeded our expectations and delivered outstanding results. Their attention to detail and commitment to understanding our business made for a highly successful collaboration.
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UI/UX Design Services for Estate Agency
5.0 Aug 2, 2023What impressed us most about Creatibuzz LLC was their ability to understand our business objectives and translate them into intuitive and visually appealing designs. They truly grasped our brand identity, and their creativity added unique elements that set us apart in the competitive real estate market. Overall, we were extremely satisfied with Creatibuzz LLC's work.
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UI/UX Design for Digital Health Solutions Company
5.0 Jul 28, 2023What impressed us most about this company was their ability to blend creativity with practicality. They not only crafted visually appealing designs but also took into account the functionality and usability aspects. Their focus on understanding our users' needs and pain points set them apart from other UI/UX design agencies. We highly recommend their services to any company seeking to create impactful and user-friendly designs for their products.
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Industry Experience
Creatibuzz LLC has received positive feedback across various industries including real estate, manufacturing, and digital health solutions. Their expertise lies in enhancing user experience and interface design, leading to significant improvements in user engagement and conversion rates. Clients noted their ability to understand industry-specific needs, deliver on time, and effectively communicate throughout projects. Overall sentiment reflects strong satisfaction, particularly in real estate and manufacturing, making them a fitting choice for clients seeking UI/UX design excellence.
Read All ReviewsSelect Industry to see insights
Real estate Manufacturing Other industriesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently view Creatibuzz LLC as offering excellent value for money, noting their strong project management and timely delivery. The CEO of Abitare Co. highlighted their 'good value for cost,' while the CEO of Nordex SE remarked on the alignment of company values and culture. Overall sentiment indicates that clients are satisfied with the outcomes relative to their investment, with significant improvements in user engagement and conversion rates following the projects.Was this helpful?
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$5,000+$100 - $149 / hr10 - 49Portlaoise, Ireland
Services provided
25% Web Development20% Web Design10% Content Marketing +710% Search Engine Optimization10% Video Production5% Branding5% Digital Strategy5% Event Marketing5% Pay Per Click5% Social Media MarketingFocus Areas
35% JavaScript30% PHP20% SQL +115% HTML5See all 6 projectsVIMAR Digital Marketing Ltd is a web development company renowned for Website Design, Web Development, and Custom Website Development services. With 100% positive feedback, clients commend their timely delivery, effective communication, and ability to meet project requirements. Their comprehensive skills in digital strategy and website creation are frequently highlighted, with 67% of reviews mentioning their exceptional service quality.
3 of 3 Web Development reviews are 5 starsLess than $10,000 avg. project costRead 3 ReviewsWeb Development PROJECT HIGHLIGHT
Web Dev, Design, SEO & Branding for Online Marketplace
5.0 — VIMAR Digital Marketing Ltd developed a designed a transactional-based website for an online marketplace. The team was also tasked with SEO optimization, branding, content creation, and custom API Read moreWas this helpful?
Industry Experience
VIMAR Digital Marketing Ltd has garnered positive feedback across various industries including Business Services, Education, Food & Beverages, Arts, Entertainment & Music, and Human Resources. Clients have praised their expertise in web design, branding, and digital strategy, noting timely project delivery and effective communication. Overall sentiment is favorable, indicating that VIMAR is particularly well-suited for businesses seeking comprehensive digital solutions in these sectors.
Read All ReviewsSelect Industry to see insights
Business services Education Food & Beverages Arts, entertainment & music Human ResourcesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlighted VIMAR Digital Marketing Ltd's competitive pricing and overall value for money. One client noted, "Pricing fits our budget" while another emphasized, "VIMAR provided a top-quality website and branding service for a great price." Overall, the sentiment reflects satisfaction with the cost relative to the quality of service delivered, with multiple reviews praising the company's ability to meet project requirements within budget and on time.Was this helpful?
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$25,000+$25 - $49 / hr10 - 49București, Romania
Services provided
40% Web Development10% AI Development10% CRM Consulting and SI +410% Custom Software Development10% E-Commerce Development10% ERP Consulting and SI10% UX/UI DesignFocus Areas
20% JavaScript55% PHP10% Redux +35% Other programming & scripting languages5% Python5% TypescriptSee all 3 projectsArtificially is a web development company known for providing solutions tailored to client needs, particularly in CRM systems. They are praised for their responsiveness, smart ideas, and ability to deliver projects on time, with 100% of reviewers highlighting their good value for cost and fresh perspective.
1 of 1 Web Development reviews are 5 stars1 new review for Web Development in past 6 months$10,000 – $49,000 avg. project costRead 1 ReviewWeb Development PROJECT HIGHLIGHT
CRM Implementation for Digital Marketing Strategy Firm
5.0 — Artificially developed a custom CRM system for a digital marketing strategy firm. The team defined the system's objectives, documented key workflows, customized fields, and integrated third-party Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Artificially's competitive pricing and good value for money. One IT Manager noted the company offered 'good value for cost' and was chosen for its alignment with company values. A Managing Partner also emphasized that Artificially's pricing fit their budget while providing a tailored CRM solution. Overall, client sentiment reflects satisfaction with the cost-effectiveness and quality of services provided.Was this helpful?
More responsive than most other service providers
Get in TouchArtificially is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+< $25 / hr10 - 49Dnipro, Ukraine
Services provided
35% Web Development35% E-Commerce Development10% Application Testing +210% Custom Software Development10% IT Managed ServicesFocus Areas
25% JavaScript25% PHP20% AJAX +320% SQL5% Java5% PerlSee all 1 projectsWhaleSoft is a web development company praised for its rapid and affordable Website Development services, excelling in platforms like WordPress and Ruby on Rails. With 100% positive feedback, reviewers highlight the team's proactive problem-solving and excellent communication, noting their ability to deliver high-quality projects under budget while enhancing client relationships.
1 of 1 Web Development reviews are 5 starsLess than $10,000 avg. project costRead 1 ReviewWeb Development PROJECT HIGHLIGHT
Web Dev for Independent Digital Producer
5.0 — WhaleSoft redeveloped a website using Ruby on Rails, and also augmented development for WordPress. Read moreWas this helpful?
Industry Experience
WhaleSoft has demonstrated expertise primarily in the Information Technology sector, excelling in website development and project management. Clients highlight their affordability, effective communication, and ability to deliver high-quality solutions, particularly in WordPress and Ruby on Rails projects. Their proactive approach and innovative problem-solving significantly enhance client relationships, making them an ideal partner for businesses seeking reliable IT services. Overall, the sentiment is highly positive, indicating they are well-suited for technology-driven projects.
Read All ReviewsSelect Industry to see insights
Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
WhaleSoft is recognized for providing exceptional value at a competitive price point. Clients have noted their affordability and quick delivery, with one reviewer stating they were 'extremely fast, as well as affordable.' The company’s ability to deliver high-quality work under budget has contributed to positive client relationships, significantly increasing revenue for clients. Overall, the sentiment is that WhaleSoft offers a commendable balance of cost and quality, making them a reliable choice for web development projects.Was this helpful?
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$50,000+$50 - $99 / hr10 - 49Berlin, Germany
Services provided
10% Web Development10% AI Development10% Application Management & Support +710% Custom Software Development10% E-Commerce Development10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web DesignFocus Areas
50% JavaScript50% PythonTendo Interactive, a custom software development firm, is based in Berlin, Germany. Their services include Custom Software Development and Enterprise App Modernization.
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We evaluate service providers using a structured methodology that combines:
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Rollover to see company insights or click a company below for more details.
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 15 JavaScript Development Companies
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$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$75,000+$100 - $149 / hr50 - 249Vancouver, Canada
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
90% Web Development50% JavaScript10% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$25,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Web Development60% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.7/40.019.4/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.6/40.018.6/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.7/40.019.4/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.7/40.018.8/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$1,000+< $25 / hr250 - 999Walpole, MA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
38.7/40.019.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$50,000+$150 - $199 / hr50 - 249Matlock, England
Ability to deliver
37.8/40.018/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.3/40.018.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$25,000+$100 - $149 / hr50 - 249Cypress, CA
Ability to deliver
36.4/40.018.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
100% Web Development40% JavaScript -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$10,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
Ability to deliver
38.3/40.019.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other
Top JavaScript Development Agencies
A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.
Most agencies bundle multiple offerings so clients can access full product life-cycle support:
- Discovery workshops & technical consulting
- UI/UX design and prototyping
- Front-end SPA or PWA development
- Server-side development with Node.js or Deno
- API design, GraphQL, and microservices architecture
- QA automation & performance testing
- DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
- Post-launch maintenance and feature sprints
Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.
Clutch data shows project budgets range widely:
- MVP or small web app - $15,000–$50,000
- Mid-size product build - $50,000–$200,000
- Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.
- Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
- Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
- Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
- Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
- Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.
Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.
- Guaranteed timelines without discovery
- No access to source code repositories during the engagement
- Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
- Low developer retention or high turnover
- Vague pricing models or hidden fees
If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution
- Which JavaScript frameworks do you specialize in, and why?
- Can you walk me through a recent project with similar complexity?
- How do you ensure code quality—linting, peer reviews, automated tests?
- What is your approach to scalability and performance optimization?
- How will we communicate and track progress (tools, meeting cadence)?
- Who owns the intellectual property and source code upon project completion?
Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.
A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.
Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.
Get personalized agency matches based on your project goals.