Best Cross-Platform Developers - Page 4

How Many Cross-Platform Developers Products Does G2 Track?

Total Products under this Category: 1,005

Category Stats (Sep 2026)

  • Average Rating: 4.65/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: GeekyAnts (+1.88%) - Among all products in this category, GeekyAnts recorded the largest rating increase compared to last month

Last updated: September 06, 2026

How Does G2 Rank Cross-Platform Developers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 1,100+ Authentic Reviews
  • 1,005+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Cross-Platform Developers

G2 Grid® for Cross-Platform Developers plotting products by satisfaction and market presence

Highlighted products: AddWeb Solution Private Limited, Empat, Trigma, Teravision Technologies, Suffescom Solutions Inc, Net Solutions, Mercury Development, and Designli.

Underlying data: [Grid® JSON](https://www.g2.com/categories/cross-platform-developers/grids.json?focus%5B%5D=addweb-solution-private-limited&focus%5B%5D=empat&focus%5B%5D=trigma&focus%5B%5D=teravision-technologies&focus%5B%5D=suffescom-solutions-inc&focus%5B%5D=net-solutions&focus%5B%5D=mercury-development&focus%5B%5D=designli)

Cognizant

Consulting and Implementation Services.

Average Rating: 4.1/5.0

Total Reviews: 47

Who Is the Company Behind Cognizant?

  • Seller: Cognizant
  • Year Founded: 1994
  • HQ Location: Teaneck, NJ
  • Twitter: @Cognizant
    707,793 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    372,105 employees on LinkedIn®
  • Ownership: NASDAQ:CTSH

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 65% Large, 25% Medium

What Do G2 Reviewers Say About Cognizant?

AI-generated summary from verified user reviews

Pros
  • Users value Cognizant's strong domain expertise in cloud technologies, facilitating efficient and secure development processes.
  • Users commend Cognizant for their strong domain expertise that enhances innovation and streamlines development tasks effectively.
  • Users value the strong domain expertise of Cognizant, which streamlines development and drives innovation in solutions.
  • Users value Cognizant's strong quality assurance, which enhances innovation and ensures scalable, secure solutions.
  • Users value the reliability of Cognizant, noting its expertise in delivering scalable and secure solutions efficiently.
Cons
  • Users note that inconvenient scheduling can result in slower response times, impacting support for smaller projects.
  • Users experience performance issues with slower response times and delays in support for smaller projects.
  • Users often face poor customer support, experiencing slow response times and delays for smaller or mid-sized projects.

What Are Recent G2 Reviews of Cognizant?

What Are G2 Users Discussing About Cognizant?

Geel Tech

We are a premium software development company that delivers truly outstanding solutions to our clients. We provide top-notch web and mobile app development services by using and improving latest technologies that are out there. Anything coming out from Geel is of the highest quality and second to none. We have a handpicked selection of the finest web & mobile app developers, who always believe any task can be done more smartly, and any existing system can be challenged, and ultimately, improved. We deliver Low-TCO, High-ROI Custom Software that solves IT challenges and help you achieve your business vision and goals . Geel takes seriously is promoting equality in our work culture. We entirely credit the achievement of our friendly working environment, which enhances productivity. Our entire team of connoisseurs is capable of drafting meaningful plans and strategies for delivering exuberant services using trending technology into play. Our technologies and services stick out and are distinguished, making us the most trustable brand in the market. Embark with us to set out an incredible encounter with our advanced technologies and services for your business. We ensure maximum client satisfaction, and this is the reason our clients keep coming back to us whenever they need our services. This has also helped us in establishing ourselves as the best company that values the clients and considers their success as our own success. The happiness factor of our clients and employees ensures our smooth flow.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Geel Tech?

  • Seller: Geel Tech
  • Year Founded: 2010
  • HQ Location: amman, jordan, JO
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium

What Do G2 Reviewers Say About Geel Tech?

AI-generated summary from verified user reviews

Pros
  • Users rave about Geel Tech's excellent customer support, highlighting their responsiveness and helpfulness.
  • Users commend Geel Tech for their friendly and supportive service, making interactions pleasant and helpful.
  • Users value the friendly professionalism of Geel Tech, highlighting their supportive approach to customer service.
  • Users highlight the friendly and professional support provided by Geel Tech, enhancing their overall experience.

What Are Recent G2 Reviews of Geel Tech?

Geniusee

Geniusee is a U.S.-based AI and software engineering company with delivery hubs in Ukraine and Poland. We help SMBs and enterprises replace costly legacy systems with scalable AI-powered digital platforms, improve operational efficiency, and accelerate time-to-market through cloud-native and data-driven solutions. Our team of 300+ engineers, data scientists, and cloud specialists has delivered over 200 projects for global organizations including Dell, Bloomberg, LKQ, Chegg, and Alvarez & Marsal. As an AWS Advanced Tier Services Partner with ISO 9001, ISO 27001, and ISTQB-certified QA processes, we ensure enterprise-grade security, compliance alignment, and predictable delivery standards. Our engineers use AI-assisted development tools such as Сursor, Copilot and Claude to increase productivity and streamline software delivery by up to 30%. We also provide and deploy AI agents for practical enterprise use cases, including unit test coverage agents, QA automation agents, and migration agents (e.g., React version upgrades, iOS/Android modernization). What we offer: 1. Engineering Teams, Staff Augmentation & Product Operations Dedicated cross-functional engineering teams, team extension models, QA automation, product support and maintenance, legacy modernization. 2. AI & Data Solutions AI agentic workshops, enterprise AI agent embedding, AI and data engineering, generative AI, intelligent automation, data science, and analytics. 3. Digital Product Development End-to-end web and mobile development, UX/UI design, MVP and POC delivery, product scaling. 4. Cloud & Platform Engineering Cloud-native development on AWS, Google Cloud, and Azure, serverless architecture, platform engineering, DevOps enablement. 5. Product Strategy & Discovery Discovery phase, product scope definition, solution and architecture vision, product roadmap, technical feasibility assessment. We help organizations reduce technology costs, modernize outdated solutions, embed AI where it delivers real value, and build custom systems aligned with long-term business strategy. Innovate. Accelerate. Thrive — with Geniusee.

Average Rating: 4.7/5.0

Total Reviews: 17

Who Is the Company Behind Geniusee?

  • Seller: Geniusee
  • Year Founded: 2017
  • HQ Location: Austin, US
  • Twitter: @BugsHunterAI
    173 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    260 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 82% Small, 12% Medium

What Do G2 Reviewers Say About Geniusee?

AI-generated summary from verified user reviews

Pros
  • Users value Geniusee's commitment to understanding unique project needs, enhancing collaboration and effective solutions throughout development.
  • Users value Geniusee's commitment to understanding unique project needs, enhancing collaboration and project alignment significantly.
  • Users value Geniusee's collaborative approach, enhancing the development process through transparency and alignment with business needs.
  • Users appreciate Geniusee's commitment to understanding business challenges, fostering a collaborative and efficient development process.
  • Users value the transparent communication and collaboration from Geniusee, enhancing their development experience and partnership.

What Are Recent G2 Reviews of Geniusee?

GoodCore

Custom software and app development tailored to your business needs and budgets

Average Rating: 4.2/5.0

Total Reviews: 3

Who Is the Company Behind GoodCore?

  • Seller: GoodCore
  • Year Founded: 2005
  • HQ Location: Croydon, GB
  • Twitter: @goodcore
    193 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    84 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Large

What Are Recent G2 Reviews of GoodCore?

Hiteshi

Hiteshi - Web and Mobile app development company in USA, India, Australia. Hiteshi works as a custom based IT service provider having 12+years of market presence. We deliver optimized quality solutions with cost-effectiveness. Our projects sphere comprises of custom Mobile & Web App, Machine Learning, Blockchain, Enterprise Resource Staffing and development - iPhone, iPad, Android (using Native, Swift) and Xamarin, React Native, Flutter, Angular, Node.JS, React JS, Python, Bootstrap, CakePHP, AIaaS, Magento, HTML5, Expo, Java), Designing & QA Services. With over 100 experts, we’ve established a clientele base from 21 countries across the globe and has been working in diverse verticals successfully accomplishing 350+ projects. At Hiteshi, “Only your success matters”

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Hiteshi?

  • Seller: Hiteshi
  • Year Founded: 2006
  • HQ Location: Indore, IN
  • LinkedIn® Page: www.linkedin.com
    215 employees on LinkedIn®

What Are Recent G2 Reviews of Hiteshi?

INOXOFT

Inoxoft is your dedicated partner in custom software development. Our compatibility with the latest technologies and updates in the IT world has put the company on the top stages in software development. Inoxoft has a reputation of an experienced software company that ensures client security, clear code applications, customized design and conducts all technical, functional and stakeholder requirements. We provide outsourcing software development services by true experts in launching IT, financial, inventorization, healthcare applications as well as apps for startups in e-commerce and other domains. We coordinate our work with clients on the principles of smooth communication, mutual understanding and transparency in setting requirements and business needs. The full stack of high-level services are offered by Inoxoft experts: Discovery Phase Inoxoft aims at accuracy at compiling business needs and adjusting the right solutions to bring the maximum business value for the client’s idea. Mobile Application Development We ensure mobile applications that prioritize simplicity, offer an intuitive interface, enhance accessibility, and ensure a frictionless experience for all. Web Development Inoxoft delivers only first-rate web development services. Our software developers are Clutch awarded leaders 2019 with excellent skills in PHP, Python, AngularJS, ASP.Net development. Cloud Development Inoxoft delivers secure cloud-based software with full functionality, efficient data storage tools and flawless server support. Custom Application Development Inoxoft deals with specific software maintenance and narrow requirements for apps to impact better with innovative projects. We create our services for your business needs and offer improvements to grow in the sphere of your interest. Software Product Development From initiating the product development to its installation as an already done solution, we contribute constantly to product development, its quality and design, fully customized for specific requirements of our clients. IT Consulting Service that guarantees the success of business ideas via its enrichment with clear estimated business needs and deep overview of the project scalability through analysis of objectives, risks and future deliverables. QA and Testing Testing and quality assurance services to check all quality metrics - usability, compatibility, code, cross-browser functionality, business estimations and audit checking, etc. UI/UX Design Our designers create user journeys, implement original ideas into application’s design that is worthy of the highest praise. They brilliantly chose design colors and styles adjusting them to the client’s values and wishes and industry tendencies.

Average Rating: 5.0/5.0

Total Reviews: 17

Who Is the Company Behind INOXOFT?

  • Seller: INOXOFT
  • Year Founded: 2014
  • HQ Location: Philadelphia, USA
  • Twitter: @InoXoft_Inc
    161 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    212 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 47% Small, 29% Large

What Do G2 Reviewers Say About INOXOFT?

AI-generated summary from verified user reviews

Pros
  • Users commend the effective communication of INOXOFT, simplifying complex projects and ensuring clarity in collaboration.
  • Users value the high-quality work and effective communication from INOXOFT, ensuring a reliable partnership.
  • Users value INOXOFT's attention to detail, highlighting their transparency and reliability in high-quality work.
  • Users value the ease of use of INOXOFT, praising its effective communication and reliability during collaboration.
  • Users value the efficiency of INOXOFT, noting their high-quality work and reliable communication throughout projects.
Cons
  • Users note that project delays are common, but they often lead to higher quality end products.

What Are Recent G2 Reviews of INOXOFT?

What Are G2 Users Discussing About INOXOFT?

iOLAP

iOLAP, Inc. is a big-data and advanced-analytics consultancy operating at the forefront of technology for more than two decades. With a client-centric and business-outcome perspective, we are completely focused on data technologies to create solutions that bring efficiencies, security, and scale to our clients.  iOLAP evaluates every client’s unique needs before recommending architectures and technologies.  We have selectively partnered with leaders in the space based on two (2) simple criteria: Capability & Usability. iOLAP delivers in-depth expertise in enterprise data warehousing (EDW), streaming low-latency data collection, in-memory processing, parallel processing, and predictive + prescriptive analytics.  We serve some of the world’s largest companies across all major industries. Unlike the expensive, big-name, and general technology consulting companies, we don’t try to do a little of everything. We focus on innovation and implementation of robust solutions to handle the variety, velocity, and volume of data you need to be a leader.  iOLAP is a one-stop source for… • Building a comprehensive data and technology road map; • Delivering strategic data-readiness assessments • Overseeing database and platform migrations; • Integration of structured/unstructured data from disparate sources, and ETL implementations; • Enterprise Data Warehouse (EDW) implementation and support; • Developing executive dashboard and reporting systems; • Developing custom, advanced analytics; • Integration of enterprise systems with voice services such as Alexa, Cortana, and Google Assistant. iOLAP provides leadership and guidance to keep you ahead of the competition.  We can help.

Average Rating: 4.7/5.0

Total Reviews: 18

Who Is the Company Behind iOLAP?

  • Seller: iOLAP
  • Year Founded: 1999
  • HQ Location: Frisco, Texas
  • LinkedIn® Page: www.linkedin.com
    339 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 39% Large

What Are Recent G2 Reviews of iOLAP?

What Are G2 Users Discussing About iOLAP?

IT SERVICES

BPS IT & WEB SERVICES PVT. LTD. is a new generation software solutions and services company focusing on the latest industry standards, committed to provide innovative IT solutions. Combining our experience, technical expertise and profound knowledge of latest industry trends, we deliver best quality solutions that go beyond meeting customer expectations. We love helping customer to achieve success on internet and that is the reason for our core competency. BPS IT & WEB SERVICES PVT. LTD. is the trusted Software Company offering IT services in India and web solutions over the last 5 years to 7 years and has been flourishing well in the industry since 2013.We are highly experienced and skilled team in providing the best IT services like Website development, SEO, Software development, Android Mobile applications, iOS mobile applications, Pay Per Click, Web Hosting, Logo Designing, Content Writing, Online Promotions, E-commerce development, Domain Registration and many more useful services that help to grow business.

Average Rating: 4.8/5.0

Total Reviews: 2

Who Is the Company Behind IT SERVICES?

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of IT SERVICES?

Josh Software

*Provider Type: service"We are consistently ranked as the #1 most trusted technology advisor by most of our clients for 17 years now. Our clients, who are served by our offices in Plano, TX, Dubai, Singapore, Bengaluru, and Pune, India have allowed us to grow at a blistering 150% pace. We have a mix of services - Mobile & Web Applications, Custom Software Development, Data Engineering & Data Analytics, AR & VR, Cloud Transformation, and Digital Transformation Services."

Average Rating: 4.7/5.0

Total Reviews: 3

Who Is the Company Behind Josh Software?

Who Uses This Product?

  • Company Size: 33% Medium, 33% Small

What Are Recent G2 Reviews of Josh Software?

Luminoguru

LuminoGuru Pvt Ltd is an IT company founded by 3 developers in 2014 who excelled in their respective fields. We are a strong 60+ member team now comprising Project Managers, Team Leads, Software Engineers, and QA Engineers. Our main area of focus is the quality and customer satisfaction. We and our developers have worked with some enterprises such as Paramount Business Jets, Car to Bike, Inference Solutions, and Amblin Entertainment as well as a few emerging startups such as Shooq (Books eCommerce Chatbot), Biterite, RISE, Hockeypool etc. Our team specializes in the creation of Chatbots on different platforms such as Facebook, Slack, Telegram, Skype, Amazon Alexa, etc. We also specialize in Web and Mobile Application Development. We provide FREE after-delivery support as agreed in our agreements. The period varies according to the size of the project. Low-Cost Maintenance Service is available to anyone requiring it. We specialize in the following: ✅SERVICES - Custom Software Development - Mobile App Development - User Experience Design - Cloud Solutions - Artificial Intelligence - IoT App Development - Quality Assurance and Testing Services Visit LuminoGuru to book a call with us now. 📲 Connect with us: Skype: anikgoel or email @ : sales@luminoguru.com Website: https://luminoguru.com/

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Luminoguru?

  • Seller: Luminoguru
  • Year Founded: 2014
  • HQ Location: MOHALI, IN
  • Twitter: @LuminoGuru
    20 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    67 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Luminoguru?

MagicMind Technologies

Magicminds: Digital Solutions, Global Aspirations – Bridging the Gap with Excellence. Headquartered in the USA with global footprints spanning across India and Australia, Magicminds stands as a frontrunner in custom software solutions. We're solution architects dedicated to turning complex challenges into digital success stories. Our dynamic and dedicated team of developers & marketers collaboratively work to transform your vision into tangible success. With a passionate team excelling in mobile & web apps, and the avant-garde world of AI & Blockchain, we've become the trusted ally for startups & global enterprises. We have expertise in– - Custom Software Development - Mobile App Development - Web App Development - AI Development - Blockchain Development Partner with us and centralize cutting-edge digital prowess in your business, unlocking new horizons of innovation. Together, let's shape the digital future!

Average Rating: 4.8/5.0

Total Reviews: 2

Who Is the Company Behind MagicMind Technologies?

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of MagicMind Technologies?

Mobilzer

Mobilzer is an app-builder that uses no-code technology to empower small to medium-sized businesses to build native and progressive web apps. Using Mobilzer, businesses can create a fully-functional mobile app that is accessible by the web and installable from the browser without a single line of code. Simply create an account, choose a theme, upload your products and you can start selling instantly. No need to use a laptop or PC to set up your mobile commerce app. The whole process is simple so you can do it using your phone. There are various features that help you build a fully working application including: - Custom themes - Integrations with PayPal, Stripe, Mailchimp, Foodics, Google Analytics, Meta, and Whatsapp -The app builder supports 6 different languages - Push notifications - You can add unlimited products & variants -Discount Coupons

Average Rating: 4.3/5.0

Total Reviews: 2

Who Is the Company Behind Mobilzer?

  • Seller: Mobilzer
  • Year Founded: 2021
  • HQ Location: Toronto, CA
  • Twitter: @mobilzerapp
    35 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Mobilzer?

Optimum

Optimum is a full-services Software Consulting company, transforming businesses through the power of People, Innovative Technologies, and Automated Processes. We offer a full suite of software services and solutions, including: - Software Application Development (Web, Mobile, Cloud) - Office 365 Migration and Consulting - Intranet/Extranet Portals - SharePoint, Teams, Power Automate/Power Apps Development - Business Intelligence (BI) and Power BI - Workflow/Process Automation and RPA - Data Warehouse and Systems Integration - Blockchain Development and Consulting - Artificial Intelligence (AI) Consulting - Smartsheet, Airtable, ClickUp Development and Consulting - Project Management Consulting Services - UX/UI Design - Font-end Development (React, Angular, JavaScript) We are Designers, Creators, and Integrators who believe in quality, speed, integrity, and enablement. Our passion is to help organizations gain more clarity, peace of mind, and efficiency and align their Digital Solutions to impactful Business Outcomes. By utilizing our expertise and years of experience in strategic planning and software technologies, our team of certified experts help clients gain efficiency, reduce operational costs, ensure compliance. Contact Us: E: info@optimumcs.com T: 713.505.0300

Average Rating: 4.9/5.0

Total Reviews: 11

Who Is the Company Behind Optimum?

  • Seller: Optimum
  • Year Founded: 2014
  • HQ Location: Houston, US
  • Twitter: @optimumcsllc
    444 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    33 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 55% Medium, 36% Small

What Do G2 Reviewers Say About Optimum?

AI-generated summary from verified user reviews

Pros
  • Users praise the speed of service delivery, consistently rating it highly for efficiency and promptness.
  • Users commend the timely delivery of Optimum products, consistently rating it highly for exceptional service speed.

What Are Recent G2 Reviews of Optimum?

What Are G2 Users Discussing About Optimum?

Phontinent Technologies

We specialize in bringing you’ location’ best web design and top web development services. Our services include Web Design, Web Development, CMS (Content Management System) development, Portal / Social Networking development, and E-Commerce development& digital marketing...!

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Phontinent Technologies?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Phontinent Technologies?

What Are G2 Users Discussing About Phontinent Technologies?

Prismetric

Founded in 2008, Prismetric is an ISO 9001:2015 Certified technology partner specializing in AI-powered software and mobile app development. With a robust development center in India and offices in the USA and Saudi Arabia, we deliver intelligent, scalable, and future-ready digital solutions. Our 90+ experts craft custom applications that improve business performance, enhance user experiences, and drive innovation. From AI strategy to enterprise mobility, we empower businesses with cutting-edge technology and measurable outcomes. At Prismetric, we transform ideas into intelligent products with our proven expertise in AI, custom LLMs, mobile development, data engineering, and digital platforms. Whether it’s building AI agents, GPT integrations, or AI-driven mobile apps, we are the go-to partner for growth-focused businesses. Let’s build smart. Let’s build the future. - AI & Data Services: Artificial Intelligence Solutions AI Strategy and Consulting AI Agent Development Custom LLMs for Enterprises GPT Integration Generative AI LLM-Powered Chatbots LLM Testing and Finetuning Natural Language Processing (NLP) Computer Vision RAG (Retrieval-Augmented Generation) Data Engineering Data Analytics ETL and Data Warehousing Data Annotation Services - Development Services: Mobile App Development (iOS & Android) Cross-Platform App Development (React Native, Flutter, Ionic) Software Development IoT App Development Website Development Ecommerce Development Product Engineering Wearable App Development - DevOps & Cloud: DevOps Services DevOps Consulting DevOps Automation AIOps Site Reliability Engineering - Enterprise Solutions: SAP Consulting Enterprise AI Development - Team & Support: Staff Augmentation Dedicated Development Teams

Average Rating: 5.0/5.0

Total Reviews: 5

Who Is the Company Behind Prismetric?

  • Seller: Prismetric
  • Year Founded: 2008
  • HQ Location: Gandhinagar, IN
  • Twitter: @Prismetric
    1,043 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    97 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Small

What Are Recent G2 Reviews of Prismetric?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated October 3, 2024