Our expert analysts identified the leading Java development companies responsible for creating applications and custom software using Java programing language. Filter them by location, team size, pricing, reviews and more to compare both local and global companies and choose your future partner.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Turning Digital Ideas into Powerful & Lucrative Realities
Wezom offers custom software development services, providing solutions that address business challenges, meet market demands, enhance internal operations, and stay up-to-date with the latest technologies...
Top Services:
- IT Services
- Software Development
- Mobile App Development
- Web Design
- eCommerce Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 27 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWezom Services
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Wezom Reviews & Testimonials

eCommerce Development Review from Ivan Usenko
We involved WEZOM to support the technical side of a U.S. e-commerce client's advertising setup. Our team handled PPC and marketing, while WEZOM implemented server-side tracking and profit-based ROAS attribution.Their technical work fit well into the client's existing setup and gave us a more reliable view of campaign performance. This made it easier to assess results and adjust advertising spend accordingly. Overall, we had a positive experience with WEZOM!

eCommerce Development Review from Max Zakhozhiy
For one of our jewelry e-commerce clients, WEZOM took care of the website development while our team handled its promotion. The teams coordinated well throughout the project, especially on technical requirements that could affect the websites future promotion. WEZOM was open to our input and made it easy to align development with the client's marketing needs. The finished website gave us a good foundation for ongoing promotion, and we were happy with how the two teams worked together. We'd be glad to collaborate with WEZOM again.

IT Services Review from Elena Nosenko
Elogic Commerce highly recommends WEZOM as a trusted partner for CRM system development. They demonstrated a deep understanding of our needs and delivered a custom solution that optimized workflows, enhanced client engagement and ensured scalability.WEZOMs professionalism, technical expertise, and dedication made the collaboration seamless and productive. We confidently recommend them to any business seeking a reliable partner for CRM development.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAI-Enabled Сustom Software Development
We're JetRuby — AI-native, award-winning, and ISO-certified agency that's been shipping software since 2010. Our 250+ engineers turn bold ideas into production-ready products, starting from budgets of $50,000 and scaling all the way to enterprise roll-outs...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- Web Design
- AI Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 33 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsJetRuby Services
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JetRuby Reviews & Testimonials

Mobile App Development Review from Artur Ozierański
JetRuby provided staff augmentation services for us. developed a mobile app for a design platform. The team was responsible for implementing the backend server and admin panel, and frontend code. The team was made up of experienced developers that have great communication skills, which made resolving any issues or questions a breeze. JetRuby developers kept up-to-date with the latest technologies and trends in development and suggested updates and improvements to the application as needed.

Web Design Review from Patrice Archer
They developed a SaaS web platform with smart scheduling and automation tools for us at and built the platform's front- and backend and integrated a custom analytics dashboard and calendar integrations. But to be honest what impressed us most was how deeply they engaged with our vision. They didn't just write code they challenged assumptions, proposed better workflows, and contributed as if they were part of our internal product team. Their ability to think strategically and focus on user experience made them feel more like tech partners than a typical outsourced vendor.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour Innovation Partner
ITRex delivers end-to-end AI and data solutions from strategic planning to real-world deployment. The companys expertise spans LLM integration, RAG, copilots, SLMs, and autonomous AI agents, all engineered for reliability and scale...
Top Services:
- Software Development
- Mobile App Development
- Software Testing
- AI Development
- IoT
- Show more
- Location
- Aliso Viejo, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsITRex Group Services
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ITRex Group Reviews & Testimonials

IT Services Review from Tammy Walker
Extremely creative and awesome company name. It sounds trustworthy.

Web Development Review from Undisclosed
We are making in minutes things that our teams have been stuck with for days before.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYOUR IOT PARTNER
Indeema is a global IoT engineering company. Our team works across the entire technology stack, including firmware development, electronics engineering, cloud platforms, data processing, and web and mobile applications...
Top Services:
- Software Development
- IoT
- Mobile App Development
- Wearables
- AI Development
- Show more
- Location
- Wroclaw, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 8 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIndeema Software Services
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Indeema Software Reviews & Testimonials
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Mobile App Development Review from Ted Selden
They actually suggest things to us. They find better ways of doing things, so they really strive to give their input and their suggestions, which is really nice rather than just building something we are asking them to build.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCreating value by reinforcing companies with innovation
Intelliarts is an Eastern European technology consulting and software engineering partner that specializes in building full-cycle data-driven and ML-powered solutions. With our talented team and proven expertise, we're committed to helping businesses worldwide expand their digital transformation initiatives...
Top Services:
- Software Development
- AI Development
- Big Data Analytics
- IoT
- Staff Augmentation
- Show more
- Location
- Lviv, Ukraine
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 11 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIntelliarts Services
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Bringing the best consultants on board!
Intertech is a company specializing in various IT services, offering expertise in planning, architecture, design, implementation, development, quality assurance, testing, version control, documentation, and deployment of software projects...
Top Services:
- Software Development
- Mobile App Development
- AI Development
- IoT
- IT Services
- Show more
- Location
- Eagan, Minnesota
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $165/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIntertech Services
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Intertech Reviews & Testimonials
Erin Wilson's Review Sourced from Google
The training was very good. The instructor did an excellent job of reiterating talking points with real life experiences and stories from the IT industry. I enjoyed the activities with the table groups and the hands on learning technique. I am currently on a Scrum team, and am excited to apply what I have learned from this class to our team to help increase efficiency.
Susan Plettner's Review Sourced from Google
Intertech did an excellent job with the Scrum Master Certification Course. The course/training itself was very good and informative. Very interactive and the instructor, Lonnie, was amazing. She had so many real life experiences to share as related to scrum.The Intertech facility and the staff were wonderful. The people who worked there were helpful and friendly and the facility worked well to hold the training.It was a great experience and I would recommend Intertech for training and certification courses.
Maggie Rottach's Review Sourced from Google
Excellent interaction from the Intertech staff from initial arrival and throughout the classroom sessions.I found the instructor to be knowledgeable on the course material for Java 8. He kept the class at a reasonable pace based on the various skill levels and background of the attendees. The coursework included well prepared materials, discussion, and awareness of the goals of attendees. For example, the instructor highlighted pertinent areas of the material knowing several attendees were candidates for taking a certification test.Additionally there was an option available to attend this class remotely via Webex. While I opted for classroom attendance it's great to know this capability exists for future reference.This was, for me, an exceptional training experience. I highly recommend including Intertech as a option for training needs.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWE TURN IDEAS INTO DATA-DRIVEN SOLUTIONS
Quantum is a data science and software development company helping businesses turn data into real value. We design and deliver AI-powered solutions, integrate advanced analytics into existing systems, and bring deep technical expertise to complex industry challenges...
Top Services:
- AI Development
- Software Development
- IT Services
- Big Data Analytics
- Cloud Consulting
- Show more
- Location
- Warsaw, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 8 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsQuantum Services
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AI-accelerated engineering partner for legacy modernization and smart enterprise solutions dev
Founded in 2018, Devox Software partners with mid-market and enterprise businesses to modernize aging systems, engineer new digital products, and bring AI into production the right way: safely, incrementally, and with measurable ROI...
Top Services:
- Software Development
- Cloud Consulting
- AI Development
- DevOps Consulting
- Mobile App Development
- Show more
- Location
- Miami, Florida
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 7 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDevox Software Services
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We create tech but speak human.
From enterprise software solutions and innovative custom maps featuring intuitive wayfinding, to cutting-edge AR and VR experiences, we specialise in crafting transformative technology...
Top Services:
- Digital Services
- Digital Strategy
- UI/UX Design
- Web Development
- Software Testing
- Show more
- Location
- Sydney, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsMobiddiction Services
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Mobiddiction Reviews & Testimonials
D W's Review Sourced from Google
After a few friendly email exchanges about what could make an app work better for me and no doubt others this group took on changes and for me astonishingly added the recommendation immediately.I’m impressed.
Chanel Gallen's Review Sourced from Google
We made the decision to move our development back home, after years of working with offshore developers. The Mobi team made the transition seamless, coming up to speed on a complex auction system quickly so there was limited down time in development. Mobi doesn't feel like an agency partner, but part of the FarmGate team. They aren't afraid to speak up if they feel we're heading off course, advise us on the right technology partners and have worked through the night alongside us if s%#t ever hits the fan. We know they have our back!
Saloni's Review Sourced from Google
Great place to work! The team is very smart and fun at the same time. Mike is an incredibly supportive and encouraging leader. If you want to work on exciting and creative projects - Mobiddiction is the ideal place to work at!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsLet us be the Wozniak to your Jobs
Are you building a technology company? Hire people that have already done it and have helped many businesses succeed...
Top Services:
- Mobile App Development
- Software Development
- Web Design
- UI/UX Design
- Web Development
- Show more
- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWozJobs Services
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Coding Dreams Into Reality
NKU Technologies is a global software development and AI company headquartered in Lahore, Pakistan. We build AI-powered web and mobile applications, enterprise software, and cybersecurity solutions for startups, SMEs, and global enterprises across fintech, manufacturing, ecommerce, and non-profit sectors...
Top Services:
- Digital Services
- Design Services
- Web Development
- WordPress Website Design
- AI Development
- Show more
- Location
- Lahore, Pakistan
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNKU Technologies Services
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NKU Technologies Reviews & Testimonials
Fact Man's Review Sourced from Google
I want to share a detailed account of my interview experience at NKU Technologies for other candidates, particularly experienced professionals considering applying here.I have 12 years of experience across various companies, including project-based and consulting roles — a fairly normal profile in today's job market. I cleared the technical round successfully, demonstrating that my skills and experience were not in question. Despite this, the next round with the CEO was not a professional or behavioral assessment — instead, it turned into an extended interrogation about why I left each individual company on my resume, one by one. This is not standard interview practice; a reasonable hiring conversation touches on career transitions briefly, not as a repeated line of questioning across every job change.More concerning: at one point, the conversation moved into asking about my personal political views. This has no place in a professional interview and is not a lawful or standard hiring practice anywhere I'm aware of.Having already cleared the technical bar, I expected the final round to assess culture fit and professional judgment — not to feel like being put on trial for my career choices and personal beliefs. If you're an experienced candidate with a varied career background, go in aware that this may be the kind of scrutiny you face here, and consider whether that aligns with how you want to be evaluated.
sadaf sajid's Review Sourced from Google
NKU Technologies is the Best IT Company. Best place to grow your career.Managed by professional and experienced team. Love to be a part of this amazing company.
Hafiz Ahmad Iqbal's Review Sourced from Google
It's very best Company for SEO fied. I am Satisfied for this Company work. This Company staff is very best Cperating of all employees.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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