TOP 25 — Spain

The reservation system running much of the world's air travel.

Data-virtualization pioneer born in A Coruña and now run from Palo Alto, backed by TPG since 2023.

The conversational-style forms and surveys builder, Barcelona's best-known SaaS export.

DevOps platform for Salesforce, founded in Madrid and now split between Madrid and Chicago, a unicorn since 2021.

All-in-one HR software for SMBs, one of Spain's most prominent unicorns.

Security data-analytics platform founded in Spain, now US-headquartered.

Business-travel management platform, the Barcelona unicorn that rebranded as Perk in 2026.

Interactive-content creation tool for presentations, infographics and quizzes, used by millions of teachers and marketing teams.

Brand-protection and online counterfeit-detection software.

Cloud-native geospatial analytics and location intelligence, born in Madrid and now run from New York.

All-in-one cloud ERP for SMBs — invoicing, accounting, HR — acquired by Norway's Visma in 2021.

AI-powered sustainability data and analytics for investors, founded by Rebeca Minguela and backed by SoftBank and BlackRock.

AI-driven contextual advertising without cookies, operating across Europe and the Americas.

Padel and tennis court booking, grown into the world's largest racket-sports community.

AI-driven financial news analytics for hedge funds and investment banks, run from Marbella, and the company behind Bigdata.com.

Stock graphics and image library, now with generative-AI tools, owned by EQT since 2020.

HR software for SMBs covering time tracking, leave and payroll, born in Valencia and present across Spain and Latin America.

Real-time voice changer for gamers and streamers with tens of millions of users, founded in Valencia.

E-signature and digital-trust services, combined with Ivnosys and France's Universign under the ownership of PSG Equity.

Mobile CRM built for field sales teams, with a built-in AI assistant, founded in Barcelona.

Quantum-inspired software and AI-model compression (CompactifAI) from San Sebastián, one of Spain's best-funded deep-tech companies after its 2025 round.

Enterprise data-fabric and generative-AI platform, founded in Madrid and used by major banks and telecoms.

No-code chatbot builder for websites and WhatsApp, founded in Barcelona and used by thousands of businesses.

Unlimited digital-learning and content platform for schools and libraries, founded in Cartagena.

Privacy-preserving AI based on federated learning for banking and healthcare, founded in Bilbao by Xabi Uribe-Etxebarria in 2012.