Full Stack Competitors

With over $5 billion in global payments, $200 million in annual revenue, 70k contracts signed — Toptal is the world’s largest fully remote workforce.

Since 2006, X-Team has helped companies scale high-performing engineering teams by connecting them with elite remote developers from around the world. As an early pioneer in remote work, X-Team has developed a proven model for integrating top engineers into existing teams, ensuring seamless collaboration, strong cultural alignment, and exceptional performance. Our approach focuses not just on technical expertise, but on matching developers who thrive in our clients’ environments and contribute to long-term team success. From Fortune 500 companies to fast-growing startups, organizations across a wide range of industries — including Gaming, HealthTech, FinTech, and Media and Publishing — rely on X-Team to expand their technical capabilities quickly and effectively. To learn more, visit www.x-team.com

Intellectsoft is a custom software development and AI engineering company that has been building production-grade systems for enterprises since 2007. With 150+ engineers across 10 offices, we work with companies that need more than a vendor - they need a technical partner who can think architecturally, move at product pace, and stay accountable after the contract is signed. Our approach is architecture-first: every engagement is led by a senior architect who maps the full system before a line of code is written. We apply AI across the delivery lifecycle - not as a feature, but as an engineering practice - and ship 40% faster without accumulating the technical debt that derails AI initiatives at scale. We build custom software, dedicated engineering teams, AI systems, data platforms, and enterprise design products for globally recognized companies and fast-growing technology businesses. Our clients include EY, Harley-Davidson, the London Stock Exchange, Qualcomm, Jaguar, Naked Energy, Eurostar, and Guinness.