# Best Cross-Platform Developers in Kraków, małopolskie *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:** 1,081 ### 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 16, 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 - 1,081+ 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** ### Nectar The Nectar Culture Suite connects recognition and rewards, internal communication, and feedback to give leaders clear insights that strengthen organizational health and employee performance. Nectar’s solutions integrate with the HR tools your teams already use, including Teams, Slack, Outlook, and your HRIS software helping you create the ideal workplace that people don’t want to leave. NECTAR RECOGNIZE Recognition isn't just a nice-to-have. Nectar Recognize provides recognition features that reduce turnover, boost morale, and give your people a reason to stay engaged every single day. Functionality includes: peer-to-peer shoutouts, rewards library, challenges, automatic milestones and anniversaries, community recognition, and nominations. With a complete mobile app and flexible login options, Nectar makes it easy for deskless workers to recognize peers and claim rewards. All recognition is tied to your organization’s mission and values, building trust and confidence in your company’s unique differentiators. Automated milestone recognition also ensures no important date, like birthdays and work anniversaries, goes unnoticed. Managers and admins use built-in analytics to view participation rates, value alignment, recognition patterns, and redemption trends. Spot disengagement early and see concrete, measurable ways to help employees feel genuinely valued. With 85% user adoption, Nectar’s tools make it convenient for every employee to celebrate and recognize one another. NECTAR COMMS The right internal communication program prevents teams from feeling disconnected and uninformed. Nectar Comms combines company messages, bridges gaps between remote and in-office employees, and keeps everyone in the loop. Deliver announcements and updates exactly where people will see them. Choose SMS, email, Slack, Microsoft Teams, or even Nectar itself. By using Nectar to deliver your internal newsletter, people stay in the loop without having to check extra tools. Leaders get real-time visibility into who’s receiving and reading updates, eliminating the guesswork of whether critical messages are actually being seen. No wondering if important announcements vanish into a black hole. NECTAR ENGAGE Without employee listening software, you don’t what’s really going on inside your organization. Use Nectar Engage to gather honest feedback through convenient surveys, pulse check-ins, and eNPS. Reward Nectar points for completing surveys so you capture more representative data. Deliver surveys and reminders through SMS, email, Teams, Slack, and Nectar. As responses come in, track quantitative and qualitative sentiments and spot clear patterns before they become issues that drive employees away. Even ask questions about anonymous survey responses so you gather the full context — without forcing team members out of anonymity. THE CULTURE SUITE Recognition, communication, and feedback can't live in silos. Bring them together with Nectar’s Culture Suite and you build a healthy organization with concrete proof of connection and engagement. Connect feedback with genuine appreciation and share results and action plans. With Nectar’s integration solutions, recognition happens regularly and naturally in the flow of work. And it doesn’t have to happen at a desktop computer. Admins customize programs by team, location, or brand and make decisions based on real participation and feedback, not guessing what employees care about. The Nectar Culture Suite serves over 1,700 customers in industries like hospitality, healthcare, manufacturing, retail, education, financial services, technology, and marketing & advertising. As a winner in the 20th annual Stevie® Awards for Sales & Customer Service, Nectar was selected by a global jury of 170+ professionals for excellence in the field. [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=2026-07-16T14%3A26%3A26Z&secure%5Bdisplayable_resource_id%5D=1201&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=122148&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=122148&secure%5Bresource_id%5D=1053&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcross-platform-developers%2Flocations%2Fkrakow-malopolskie-pl&secure%5Btoken%5D=67c7e52173ef1760f5feea3fb1419c381d4d2977ddefa5a95c955a1ebc2a5ed1&secure%5Burl%5D=https%3A%2F%2Fnectarhr.com%2Foffer%2Ftry%3Futm_id%3Dconvert_bof%26utm_campaign%3Dg2_paid_promotion%26utm_source%3Dg2%26utm_medium%3Dreview_site%26utm_content%3Ddisplay_ad%26utm_asset%3Dg2_profile_ad&secure%5Burl_type%5D=custom_url) --- ## What Are the Top-Rated Cross-Platform Developers Products in 2026? ### 1. [Codeheroes](https://www.g2.com/products/codeheroes/reviews) At Codeheroes we strive to solve your needs, from enterprise system to complex data science solutions and everything in between. **Who Is the Company Behind Codeheroes?** - **Seller:** [Codeheroes](https://www.g2.com/sellers/codeheroes) - **HQ Location:** N/A - **Twitter:** @codeheroesltd (12 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 2. [In'saneLab](https://www.g2.com/products/in-sanelab/reviews) We work as a natural extension of your team, not a faceless, outsourced entity. **Who Is the Company Behind In'saneLab?** - **Seller:** [In'saneLab](https://www.g2.com/sellers/in-sanelab) - **Year Founded:** 2012 - **HQ Location:** Phoenixville, US - **Twitter:** @insanelab (135 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/insanelab/ (7 employees on LinkedIn®) ### 3. [KISS digital](https://www.g2.com/products/kiss-digital/reviews) We understand that the best outcome is often achieved by the simplest means. Anytime there is a decision to be made, we stop for a moment and think "KISS" (Keep it simple, stupid). **Who Is the Company Behind KISS digital?** - **Seller:** [KISS digital](https://www.g2.com/sellers/kiss-digital) - **Year Founded:** 2012 - **HQ Location:** Białystok, PL - **Twitter:** @KISSdigitalpl (26 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/kiss-digital-sp-z-o-o-/ (10 employees on LinkedIn®) ### 4. [Lizard Media](https://www.g2.com/products/lizard-media/reviews) Since 2009, Lizard Media has successfully designed and implemented effective eCommerce and Web solutions. **Who Is the Company Behind Lizard Media?** - **Seller:** [Lizard Media](https://www.g2.com/sellers/lizard-media) - **HQ Location:** Bielsko-Biała, Poland - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 5. [Lunar Logic](https://www.g2.com/products/lunar-logic/reviews) We have software developers, graphic designers, testers, and product owners thus we help to turn ideas into software products. **Who Is the Company Behind Lunar Logic?** - **Seller:** [Lunar Logic](https://www.g2.com/sellers/lunar-logic) - **Year Founded:** 2004 - **HQ Location:** Krakow, PL - **Twitter:** @Lunar_Logic (1,050 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/lunar-logic/ (30 employees on LinkedIn®) ### 6. [Parastudio](https://www.g2.com/products/parastudio/reviews) We are a graphic design studio that creates design for companies, brands, products and services. We know how to position brands to reach a demanding audience. **Who Is the Company Behind Parastudio?** - **Seller:** [Parastudio](https://www.g2.com/sellers/parastudio) - **Year Founded:** 2006 - **HQ Location:** Kraków, PL - **Twitter:** @parastudio_pl (13 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/parastudio- (4 employees on LinkedIn®) ### 7. [Railsware](https://www.g2.com/products/railsware/reviews) Railsware is a Product Studio that focuses on your essential business objectives, creating value for the end-users and ensuring your steady growth. From startups to enterprises, we build great web and mobile products all over the world relying on our experience, time-tested tools, and full commitment that lies in the highest level of ownership and responsibility. Our engineering culture is a combination of proven technologies and thoughtful product management, adopted and shared by mature specialists with a strong product mindset. Our key services are: Ideation and Discovery Prototyping and Validation Initial Development Alpha/Beta stages Minimum Valuable Product (MVP) Growing Product As a truly international team, we easily integrate into your business and contribute all the knowledge that we gained while creating Railsware products and products for our clients, including such unicorns as Calendly and BrightBites.  **Who Is the Company Behind Railsware?** - **Seller:** [Railsware](https://www.g2.com/sellers/railsware) - **Year Founded:** 2007 - **HQ Location:** Kraków - **Twitter:** @railsware (2,116 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/122084/ (177 employees on LinkedIn®) ### 8. [Railwaymen](https://www.g2.com/products/railwaymen/reviews) We are a mobile and web development company with +11 years of experience and over 120 finished projects. We turn your amazing ideas into incredible apps! The company started to exist in 2009 and was founded by three friends who share a passion for Ruby on Rails technology. Since that day, our company has grown continuously. We successfully develop mobile & web apps based on Ruby on Rails, Android, and iOS. During our +11 years of experience, we successfully delivered over 120 IT projects for clients worldwide. We're hiring over 50 talented people: Front-end, Back-end and Mobile Developers, UX/UI Designers, Project Managers, Quality Assurances, Marketers. That's why we can develop our projects constantly. Our services: Web development - Our custom software development services include creating awesome websites and web applications done by our talented front-end and back-end developers. Mobile development - We don't limit ourselves to only web software solutions. So if you want to receive a top mobile app that works smoothly on your users' phones - we are the right choice! Product Design - No successful app development project is possible without great UX/UI designers! Their goal is to build beautifully designed and easy to use products to help your business thrive. Discovery Phase - Truly bespoke software cannot be made without prior research & analysis. So, if you have an app idea and nothing else - this consulting service is dedicated to you! **Who Is the Company Behind Railwaymen?** - **Seller:** [Railwaymen](https://www.g2.com/sellers/railwaymen) - **Year Founded:** 2009 - **HQ Location:** Krakow, PL - **Twitter:** @Railwaymen_org (348 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/railwaymen/ (34 employees on LinkedIn®) ### 9. [u2i](https://www.g2.com/products/u2i/reviews) u2i is a web technology consulting company with an innovative approach to both its clients and its employees. **Who Is the Company Behind u2i?** - **Seller:** [u2i](https://www.g2.com/sellers/u2i) - **Year Founded:** 2000 - **HQ Location:** Kraków, PL - **Twitter:** @u2iKRK (378 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/u2i (63 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) - [iOS Developers ](https://www.g2.com/categories/ios-developers) - [Software Developer Services Providers](https://www.g2.com/categories/software-developer-services)