Best Cross-Platform Developers - Page 56

How Many Cross-Platform Developers Products Does G2 Track?

Total Products under this Category: 1,002

Category Stats (Nov 2026)

  • Average Rating: 4.66/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: GeekyAnts (+1.39%) - Among all products in this category, GeekyAnts recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Cross-Platform Developers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 1,200+ Authentic Reviews
  • 1,002+ 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: GeekyAnts, Teravision Technologies, AddWeb Solution Private Limited, Suffescom Solutions Inc, Net Solutions, Mercury Development, Empat, and Trigma.

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

Sphinx Solutions

ICO Development Company serving global clientele with our exceptional skills and proficiency in Smart Contract Development, Hyperledger Development, and Ethereum Development. You can rely on us for all-inclusive ICO development and support right from conceptual token design to website deployment and provide maintenance of infrastructure for your ICO Campaigns.

Who Is the Company Behind Sphinx Solutions?

Spiralogics

Spiralogics is a full-service custom software development firm dedicated to meeting the unique needs and goals of each client.

Who Is the Company Behind Spiralogics?

  • Seller: Spiralogics
  • Year Founded: 2003
  • HQ Location: Alpharetta, US
  • Twitter: @Spiralogics
    333 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    74 employees on LinkedIn®

S-PRO

S-PRO provides the full-stack service of development of Web & Mobile applications for anyone: from small startups to major companies.

Who Is the Company Behind S-PRO?

  • Seller: S-PRO
  • Year Founded: 2014
  • HQ Location: Zurich , CH
  • LinkedIn® Page: www.linkedin.com
    152 employees on LinkedIn®

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StarterSquad

StarterSquad delivers execution power on Design, Development and Growth hacking.

Who Is the Company Behind StarterSquad?

  • Seller: StarterSquad
  • HQ Location: N/A
  • Twitter: @StarterSquad
    595 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

State Digital

We are a web design and development team who enjoy working with passionate clients.

Who Is the Company Behind State Digital?

  • Seller: State Digital
  • Year Founded: 2011
  • HQ Location: Austin, US
  • Twitter: @StateBuilt
    16 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

StaysBnB - Airbnb Clone Script

StaysBnB is an Airbnb Clone Script from ClonesCloud that helps you to build a vacation rental platform like Airbnb.

Who Is the Company Behind StaysBnB - Airbnb Clone Script?

SteadyRain

SteadyRain was founded in 1999 with one all-encompassing mission: help businesses leverage the rapidly-growing digital landscape and its wealth of potential.

Who Is the Company Behind SteadyRain?

  • Seller: SteadyRain
  • Year Founded: 1999
  • HQ Location: St Louis, US
  • Twitter: @SteadyRain
    951 Twitter followers
  • LinkedIn® Page: linkedin.com
    31 employees on LinkedIn®

Steer73

Most digital transformation projects fail. Ours don't. Since 2014, we have delivered custom software, data, mobile and AI systems for companies like Chubb, DHL, Flutter, and Shell, with a 100% success rate across complex, business-critical projects. We sit between off-the-shelf SaaS (too rigid) and traditional dev agencies (too slow and risky). The result? Custom systems built around how your business actually works, delivered faster, at lower total cost, and fully owned by you without ongoing license fees. ★ End-end support: We work across the full lifecycle, from working out how to solve your problem, through design and development, to long-term support. ★ Free Discovery projects: For qualifying projects get early clickable designs, an initial technical and product architecture, a draft delivery plan and budget guidance - enough to take an investment decision to your board. ★ Trusted with systems that can’t go down: We run business-critical systems for some of the world's largest organisations

Who Is the Company Behind Steer73?

  • Seller: Steer73
  • Year Founded: 2014
  • HQ Location: London
  • Twitter: @steer73
    99 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    39 employees on LinkedIn®

Stone Labs

We don't sell code or development hours, we are sharing our expertise, experience and specific IT domain knowledge. We are Digital Problem Solvers.

Who Is the Company Behind Stone Labs?

  • Seller: Stone Labs
  • Year Founded: 2007
  • HQ Location: Vilnius, LT
  • Twitter: @StoneLabs
    26 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

StudioJugi

StudioJugi is the practice of designer Julien Gionis specialized in brand identity systems and cross-platform visual communication design.

Who Is the Company Behind StudioJugi?

  • Seller: StudioJugi
  • HQ Location: N/A
  • Twitter: @JulienGionis
    697 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Studio Mister

We make digital products that help our clients connect with their audience.

Who Is the Company Behind Studio Mister?

STX Next

We are Europe’s largest Python software house. Our 350+ Python, JS, React Native, and full-stack developers stand ready to supercharge your project with extraordinary code, the Agile way. Based in Poland, we employ over 500 people to provide comprehensive services including Product Design, Manual QA and QA Automation, DevOps, Machine Learning, Data Engineering, and End-to-End Product Development. We have over 18 years of experience, allowing us to provide full-stack web development and cross-platform mobile app solutions to clients across all industries. Our tech stack includes: Python Django, Flask, Twisted, Angular, ReactJS, React Native, NodeJS, and more. Our tried and true process begins long before the first line of code is written. To solidify your product idea and speed up development, we offer Discovery Workshops, UX/UI, web graphic design, and deep analysis of your business needs. We build our client’s products as if they were our own. Our long-term technology partnerships throughout the US, Canada, Western Europe, Scandinavia, South Africa, Australia, and the Middle East are a testament to the effectiveness of our approach. We’ve been recognized by several leading authorities on the market, such as Clutch, Deloitte, and Financial Times. Here are some of the rankings we’ve made: Top Python & Django Developers Top IT Outsourcing Companies Top B2B Companies Deloitte Technology Fast 50 FT 1000: Europe’s Fastest Growing Companies You can follow us on: https://www.linkedin.com/company/stx-next-python-experts/ https://twitter.com/stxnext https://www.facebook.com/stxnext/ Behance: https://www.behance.net/STXNextTeam/ Instagram: https://www.instagram.com/stx_next/ Youtube: https://www.youtube.com/c/STXNextPythonPowerhouse If you want your digital product to grow with the help of experts who care, feel free to contact us.

Average Rating: 4.8/5.0

Total Reviews: 5

Who Is the Company Behind STX Next?

  • Seller: STX Next
  • Year Founded: 2005
  • HQ Location: Poznań, PL
  • Twitter: @STXNext
    811 Twitter followers
  • LinkedIn® Page: linkedin.com
    393 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Are Recent G2 Reviews of STX Next?

SunTecIndia

SunTec India is a multi-process IT outsourcing firm with an industry experience of over 20 years across multiple domains and industry niches. With a seasoned team of 1500 professionals, our company specializes in providing bespoke data entry, eCommerce, web development and mobile app development, web scraping, digital marketing, and photo editing services. We are headquartered in New Delhi, India, and are trusted by global enterprises for reliable and cost-effective outsourcing solutions. With more than 7,800 clients across 50 countries (US, Canada, UK, Australia, Sweden, Germany, France, Norway, Switzerland, and Singapore), we have established ourselves as a pioneer in meeting custom business needs. A rich experience of 20+ years, diverse clientele, robust approach to innovation, and skilled team has uniquely positioned SunTec India as the first choice of several enterprises worldwide. We have worked with many renowned and prominent clients like Oxford, Pepsico, WHO, and Panasonic. Company Advantage: ISO/IEC 27001:2013 certified for Data Security, ISO 9001:2015 certified for Data Quality, 7800+ clients around the globe, Support for all industry verticals, A team of certified and experienced professionals, Transparent communication, Flexible hiring models, Competitive Pricing, 95% client retention rate, Strict development ethics for all projects, Complete data security and safety. For more information or to get in contact with us for a free consultation, visit our website.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind SunTecIndia?

  • Seller: SunTecIndia
  • Year Founded: 1999
  • HQ Location: New Delhi, IN
  • Twitter: @SunTecIndia
    1,299 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,811 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of SunTecIndia?

Surf

Surf develops client and corporate solutions from scratch, covering native and cross-platform mobile apps, web apps and services, AR and ERP systems. Over 13 years, we've built apps for KFC, Mars, The Home Depot, Burger King, SAP, plus over 200 other brands. We are among Clutch’s top 5 app development companies in the USA and top 6 Flutter developers around the world. We help neobanks, retail, manufacturing, foodtech, and other companies compete in the IT sector and cut the costs of their legacy projects. We don’t only write code — we identify our client’s end goal and do everything possible to help them reach it. We take up the full development cycle We use a comprehensive approach and can engage in a project at any stage: - Conduct audits of designs, code, architecture, business processes, and markets. - Analyze and define product requirements. - Design architectures and interfaces. - Develop and update UX/UI designs. - Create client and server-side components. - Test created solutions and automate testing. - Launch and support the product. We help solve problems of businesses, products, and departments. CEOs come to use when they need to boost the profitability of their business or to launch a new business line. We analyze their business processes, find the most economically viable solutions, and design and develop new services — we do it all to help their company increase revenue and profits. - Helped a medtech company launch an MVP of 2 native apps within 10 months and make both apps rank above 4.8 in stores. - Helped a neobank and a member of Y Combinator develop and launch an app that made online banking available to users, providing transfer, payment, loan, and other financing functions. - Helped a global restaurant chain redesign their app and make it more scalable for future business growth. Project Managers come to us when they need to develop an app from scratch or when they want to unleash the full market potential of their current solution. We help them by designing a product strategy, building a user journey map and enhancing user experience, developing MVPs within a fixed time frame — we do it all to improve product metrics. - Helped Burger King double the conversion to purchase by updating the app and raising its fail safety up to 99.9%. - Helped a US healthcare startup develop and launch a CGM app with ML food recognition, which brought 5000 users during the first month. - Helped SBI Bank launch a unique mobile banking service and attract 25% more users, raising monthly user activity 27%. Heads of departments come to us when they can’t solve their department’s problems with the out-of-the-box solutions. We help them by conducting internal audits, designing systems, automating and digitizing their department’s work, implement solutions and train the team to work with them — we do it all to help them cut operation costs and meet department KPIs. - Helped the HR department of a large company create a corporate app with game mechanics that enhanced employee training experience. - Helped KFC develop a custom ERP system from scratch that digitized their document flow and made it transparent across their network. - Helped a bookstore automate the work of their delivery staff via a mobile app and reach a 20% increase in the number of deliveries. CTOs come to us to speed up the work processes in their IT team or to get the expertise they don’t have. We automated testing procedures for them, refactor their code, help find an optimal solution — we do it all to help them cut the support and development costs of their legacy projects. - Helped a bank replace their legacy solution with a new Flutter app and implement testing automation. - Helped the developer community cut the time spent on routine tasks up to 16 times with an automation solution. - Helped a European bank free itself from the out-of-the-box solution restrictions by creating native apps with improved security and user analytics. If you’re planning to develop an app or some other digital solution, message us at hello@surf.dev.

Average Rating: 4.9/5.0

Total Reviews: 10

Who Is the Company Behind Surf?

  • Seller: Surf
  • Year Founded: 2011
  • HQ Location: Wilmington, Delaware
  • Twitter: @surfgroupllc
    921 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    116 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 40% Medium, 30% Large

What Are Recent G2 Reviews of Surf?

Surge Custom Software Development

Surge is an onshore provider of custom web, cloud, mobile, digital, and desktop software development and consulting services to clients in all industry.

Who Is the Company Behind Surge Custom Software Development?

  • Seller: Surge
  • Year Founded: 2000
  • HQ Location: Baltimore, Maryland, United States
  • LinkedIn® Page: www.linkedin.com
    309 employees on LinkedIn®
Adam Crivello
AC
Researched and written by Adam Crivello
Updated October 12, 2026