# Best Cross-Platform Developers in Warszawa, mazowieckie *By [Adam Crivello](https://research.g2.com/insights/author/adam-crivello)* Cross-platform development firms specialize in the production of applications that are compatible across various operating systems. Cross-platform [mobile app developers](https://www.g2.com/categories/mobile-app-development) commonly offer application development services for [iOS](https://www.g2.com/categories/ios-developers) and [Android](https://www.g2.com/categories/android-developers) devices, and assist product and development teams within organizations design and build apps with equal functionality across platforms. Many cross-platform developers also offer services for [wearable apps](https://www.g2.com/categories/wearable-app-development) and [internet of things (IoT)](https://www.g2.com/categories/internet-of-things-iot-developers) applications. Cross-platform mobile development often goes hand in hand with [web development](https://www.g2.com/categories/web-developers) to supplement a software product or web service with a related mobile feature. Businesses can build or update cross-platform applications in house using [mobile development software](https://www.g2.com/categories/mobile-development). ## G2 Grid® for Cross-Platform Developers ![G2 Grid® for Cross-Platform Developers plotting products by satisfaction and market presence](https://www.g2.com/categories/cross-platform-developers/grids.png?focus%5B%5D=1343514&focus%5B%5D=153432&focus%5B%5D=1281539&focus%5B%5D=169874&focus%5B%5D=33025&focus%5B%5D=69999&focus%5B%5D=28228&focus%5B%5D=106814) Highlighted products: Empat, Trigma, Suffescom Solutions Inc, Teravision Technologies, Net Solutions, Mercury Development, Designli, and Chop Dawg. Underlying data: [Grid® JSON](https://www.g2.com/categories/cross-platform-developers/grids.json?focus%5B%5D=empat&focus%5B%5D=trigma&focus%5B%5D=suffescom-solutions-inc&focus%5B%5D=teravision-technologies&focus%5B%5D=net-solutions&focus%5B%5D=mercury-development&focus%5B%5D=designli&focus%5B%5D=chop-dawg) ## How Many Cross-Platform Developers Products Does G2 Track? **Total Products under this Category:** 1,082 ### Category Stats (Jul 2026) - **Average Rating**: 4.65/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product**: Promatics (+1.7%) - Among all products in this category, Promatics recorded the largest rating increase compared to last month *Last updated: July 25, 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 - 1,082+ 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. --- **Sponsored** ### Barracuda Cloud-to-Cloud Backup Barracuda Cloud-to-Cloud Backup offers secure, easy-to-use SaaS backup for your Entra ID and Microsoft 365 data, including Teams, Exchange Online, SharePoint, Planner and OneDrive including OneNote. Find and restore your important Microsoft 365 data quickly and easily even in the event of ransomware or other cyberthreats. Malware detection on restore provides additional protection as it scans data before it is restored to production systems. Cloud-to-Cloud Backup’s all-inclusive licensing and SaaS deployment makes management simple and secure. 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[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1053&secure%5Bchosen_at%5D=2026-07-26T00%3A53%3A44Z&secure%5Bdisplayable_resource_id%5D=1515&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=67223&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=67223&secure%5Bresource_id%5D=1053&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=llm_category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcross-platform-developers%2Flocations%2Fwarszawa-mazowieckie-pl&secure%5Btoken%5D=d83fac08b76d5411b41c81e7b45fcd9575f0bebb3adc2877d89baf1f46ed355f&secure%5Burl%5D=https%3A%2F%2Fwww.barracuda.com%2Fproducts%2Fdata-protection%2Fbackup%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3DB%3ADG%7CTH%3A%7CR%3A%7CPS%3ADP%7CP%3A%7CPL%3AG2%7CC%3ASP%7CTY%3AP%7CICP%3A%7CL%3AEN%7CA%3A%7CN%3A%7C%26utm_adgroup%3DB%3ADG%7CTH%3A%7CR%3A%7CPS%3ADP%7CP%3A%7CPL%3AG2%7CC%3ASP%7CTY%3AP%7CICP%3A%7CL%3AEN%7CA%3A%7CN%3A%7CT%3A%7C&secure%5Burl_type%5D=custom_url) --- ## What Are the Top-Rated Cross-Platform Developers Products in 2026? ### 1. [AlterPage](https://www.g2.com/products/alterpage/reviews) Our company specializes in creating tailored solutions such as partnership programs, mobile applications and 3D wizards. **Who Is the Company Behind AlterPage?** - **Seller:** [AlterPage](https://www.g2.com/sellers/alterpage) - **Year Founded:** 2013 - **HQ Location:** Warszawa, PL - **Twitter:** @alterpage (12 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/alterpage (9 employees on LinkedIn®) ### 2. [FUN and MOBILE](https://www.g2.com/products/fun-and-mobile/reviews) FUN and MOBILE is a software development house specializing in mobile and web applications. **Who Is the Company Behind FUN and MOBILE?** - **Seller:** [FUN and MOBILE](https://www.g2.com/sellers/fun-and-mobile) - **Year Founded:** 2006 - **HQ Location:** Warsaw, PL - **Twitter:** @funandmobile (83 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/fun-and-mobile (9 employees on LinkedIn®) ### 3. [Inspire Labs](https://www.g2.com/products/inspire-labs/reviews) Our team is a group of Internet communication technology enthusiasts. **Who Is the Company Behind Inspire Labs?** - **Seller:** [Inspire Labs](https://www.g2.com/sellers/inspire-labs) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 4. [Move Closer](https://www.g2.com/products/move-closer/reviews) We're a team of dedicated proffesionals who work with digital projects on every stage of development. **Average Rating:** 3.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Move Closer?** - **Seller:** [Move Closer](https://www.g2.com/sellers/move-closer) - **Year Founded:** 2012 - **HQ Location:** Warszawa, PL - **LinkedIn® Page:** https://www.linkedin.com/company/move-closer-sp-z-o-o- (19 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise ### 5. [Navyug Infosolutions](https://www.g2.com/products/navyug-infosolutions/reviews) Navyug Infosolutions is led by professionals from India's top institutions (IIT, BITS, NITs & Indian Army) delivering web & mobile app development services for you. **Who Is the Company Behind Navyug Infosolutions?** - **Seller:** [Navyug Infosolutions](https://www.g2.com/sellers/navyug-infosolutions) - **Year Founded:** 2010 - **HQ Location:** Noida, IN - **LinkedIn® Page:** https://www.linkedin.com/company/navyug-infosolutions-pvt-ltd-/ (146 employees on LinkedIn®) ### 6. [Visuality](https://www.g2.com/products/visuality/reviews) Visuality is a Ruby on Rails development firm. **Who Is the Company Behind Visuality?** - **Seller:** [Visuality](https://www.g2.com/sellers/visuality) - **Year Founded:** 2007 - **HQ Location:** Warszawa, PL - **LinkedIn® Page:** https://www.linkedin.com/company/visualitypl (50 employees on LinkedIn®) ### 7. [XSolve](https://www.g2.com/products/xsolve/reviews) XSolve is a company operating in the worldwide market for 12 years now. **Who Is the Company Behind XSolve?** - **Seller:** [XSolve](https://www.g2.com/sellers/xsolve) - **Year Founded:** 2004 - **HQ Location:** Gliwice, PL - **Twitter:** @xsolve (595 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/boldarecom/ (77 employees on LinkedIn®) ## What Is Cross-Platform Developers ? [Mobile App Development Companies](https://www.g2.com/categories/mobile-app-development) ## What Software Categories Are Similar to Cross-Platform Developers ? - [Android Developers ](https://www.g2.com/categories/android-developers) - [Internet of Things (IoT) Developers ](https://www.g2.com/categories/internet-of-things-iot-developers) - [iOS Developers ](https://www.g2.com/categories/ios-developers) - [E-Commerce Development Companies](https://www.g2.com/categories/e-commerce-development) - [.NET Developers ](https://www.g2.com/categories/net-developers) - [PHP Developers ](https://www.g2.com/categories/php-developers) - [Software Developer Services Providers](https://www.g2.com/categories/software-developer-services)