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We are a full-cycle product development company that excels at embracing the most demanding development challenges, blending top-notch design with an intuitive user experience for mobile, web, or custom software projects.


Our relationships with clients endure for over 8 years. Notable clients include T-Systems, Cognism (sales intelligence), NIS (oil and gas), Thinksurance, and many others.

Why JSGuru:

  • $25,000+
  • $25 - $49 / hr
  • 50 - 249
  • Novi Sad, Serbia
  • Founded 2006

3 Locations

  • Novi Sad , Serbia
  • Banja Luka , Bosnia and Herzegovina
  • Mostar , Bosnia and Herzegovina

Focus

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    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $25 - $49 /hr
    Rating for cost 4.9 /5

    What Clients Have Said

    JSGuru offers competitive pricing and good value for cost, often fitting clients' budgets. Specific project costs range from $7,000 to $700,000, depending on project complexity. Clients emphasize effective project management, timely delivery, and responsiveness, indicating a strong return on investment.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 16 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
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    Highly Rated Similar Providers

    JSGuru Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 4.8
    • Cost 4.9
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Support for Startups

      Several startup clients highlighted JSGuru's support in developing MVPs and providing strategic advice. Their experience in the startup ecosystem and enthusiasm for helping new businesses succeed were appreciated.

    • Cost-Effective Solutions

      JSGuru was noted for providing good value for cost. Clients found their pricing to be competitive and appreciated the high-quality results delivered within their budgets.

    • Effective Communication and Collaboration

      JSGuru maintains effective communication with clients through virtual meetings, emails, and messaging apps. Their ability to keep stakeholders informed and involved in the project process was frequently highlighted as a major strength.

    • High-Quality UI/UX Design

      Clients praised JSGuru's UI/UX design skills, noting that their designs were both aesthetically pleasing and highly functional. This contributed to positive user experiences and high satisfaction levels.

    • Areas for Improvement in Documentation

      A few clients noted that documentation could be improved, especially considering that developers often move between companies. More thorough documentation would ensure continuity and ease of transition.

    • High Client Satisfaction

      Clients expressed high levels of satisfaction with JSGuru's work, often exceeding expectations. They appreciated the team's dedication, professionalism, and ability to deliver projects on time and within budget.

    JSGuru Reviews

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    Software Dev for IT & Cybersecurity Services Provider

    • API Development Application Testing Custom Software Development UX/UI Design
    • Confidential
    • June 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "JSGuru demonstrated a remarkable ability to align resources, streamline workflows, and maintain a clear trajectory."

    Co-Founder & CTO, SCE
    Alen Ismic
    • IT Services
    • Sarajevo, Bosnia and Herzegovina
    • 11-50 Employees
    • Online Review 
    • Verified

    JSGuru has developed an advanced software solution for the end customer of an IT and cybersecurity services provider, a mining company. JSGuru's work has included discovery, development, and implementation.

    Mobile App Development for Energy Company

    • Mobile App Development Product Design UX/UI Design Web Development
    • Confidential
    • Nov. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "JSGuru guides us and makes it seem like a smooth process, which is a complete relief!"

    Department Head, NIS a.d. Novi Sad
    Anonymous
    • Energy & natural resources
    • Novi Sad, Serbia
    • 10,001+ Employees
    • Online Review 
    • Verified

    JSGuru has designed and developed an HR reward application from scratch for an energy company. The app is integrated into the existing infrastructure and meets the highest security standards.

    Custom Software Dev for Investment Consultancy Firm

    • UX/UI Design Web Development
    • $50,000 to $199,999
    • May 2021 - May 2023
    4.0
    Quality
    4.0
    Schedule
    3.5
    Cost
    5.0
    Willing to Refer
    4.0

    "I was particularly pleased with the management's leadership — we were always able to find solutions to problems."

    CEO, QIO
    Michael Markovich
    • Financial services
    • Zurich, Switzerland
    • 1-10 Employees
    • Online Review 
    • Verified

    JSGuru provided custom software development for an investment consultancy firm. The team was responsible for integrating a payment system and creating PDF-based documents for generated reports.

    Software Development for Networking Platform

    • Mobile App Development
    • $10,000 to $49,999
    • Feb. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their people are great listeners and show respect and sensitivity to ideas and vision."

    CEO, Folkalist
    Igor Jocic
    • Social Networking
    • London, England
    • 1-10 Employees
    • Online Review 
    • Verified

    JSGuru is a networking platform’s software development partner. They’ve taken over from another vendor and used Laravel Vapor and Algolia to transform an MVP into a functional solution. 

    Custom Software Development for Consulting Company

    • Custom Software Development
    • $10,000 to $49,999
    • Aug. 2021 - Feb. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It was a really great experience working with them."

    Managing Director, Think RevOps
    Anonymous
    • Consulting
    • London, England
    • 1-10 Employees
    • Online Review 
    • Verified

    JSGuru was hired by a consulting company to build a platform that could help them manage their CRM tasks more effectively. They led a discovery phase before working on the platform's design and development.

    Custom Web App Development for Software Company

    • Web Development
    • $10,000 to $49,999
    • Jan. - Aug. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "JSGuru have been very fast in implementing the whole application."

    Head of Product, Mailtastic
    Peer Wierzbitzki
    • Software
    • Mainz, Germany
    • 11-50 Employees
    • Online Review 
    • Verified

    A software company wanted to develop a stand-alone html signature editor to drive attention to our free service. They chose to partner with JSGuru based on a recommendation from their mother company.

    SaaS UI & UX Design for CRM Field Automation Tool

    • UX/UI Design
    • Less than $10,000
    • Aug. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their UI/UX skills were outstanding, everything went smoothly and exceeded our expectations."

    CEO & Founder, Comtura
    Hector Forwood
    • Software
    • London, England
    • 1-10 Employees
    • Online Review 
    • Verified

    A CRM field automation tool partnered with JSGuru in order to design a new UI/UX for their business that is ten times better than what their competition currently has.

    Mobile App Development for Party Organizing Platform

    • Mobile App Development
    • $50,000 to $199,999
    • Apr. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They've almost never said no to our challenging requests."

    Founder, LetInvite
    Andrea Brighenti
    • Sports
    • London, England
    • 1-10 Employees
    • Online Review 
    • Verified

    JSGuru has developed a mobile app for a party organizing platform on Flutter, Firebase, and AWS. The client has intended the app to remove party-related dilemmas, such as payments, invitations, and locations.

    Web Development for Online Marketplace & Fundraising Company

    • Web Development
    • $10,000 to $49,999
    • Feb. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have positive and professional energy and are highly supportive."

    Co- Founder, Online Marketplace & Fundraising Company
    Vesna Vasic
    • Other Industry
    • Toronto, Ontario
    • 1-10 Employees
    • Online Review 
    • Verified

    An online marketplace and fundraising company hired JSGuru for website development. The team builds a market-ready platform, working in AWS, NestJS, PostgresSQL, MongoDB, Amazon S3, and CDN tech stacks.

    Mobile App Dev for Maternal & Child Healthcare Marketplace

    • Mobile App Development
    • $200,000 to $999,999
    • Oct. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re a very responsive, knowledgeable, and helpful team."

    Co-Founder, BoobFairy
    David Feldsott
    • Healthcare
    • Denver, Colorado
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Working in three phases, JSGuru is developing an iOS and Android mobile app. The team enhances basic wireframes and then codes the product. They also assist with DevOps and advise on best practices.

    Locations (3)

    21 - 30

    Contact JSGuru

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