Insider

Insider One is the leading all-in-one platform designed to empower marketing and customer engagement teams to reach their peak potential and become unstoppable. Built with AI at its core and featuring an integrated Customer Data Platform (CDP), Insider One seamlessly unites data, personalization, and journey orchestration across a broad array of natively supported channels, including WhatsApp, SMS, Email, Web, App, and Site Search. Proven effective across fifteen industries and over 30 countries for more than a decade, Insider One delivers an unparalleled vendor experience that helps teams be first, focused, and progressive—redefining leadership in customer engagement. It is trusted by over 2,000 customers, including prominent global brands such as Samsung, L’Oréal, Unilever, Allianz, ING Group, Toyota, Singapore Airlines, and GAP, enabling them to accelerate growth, foster customer loyalty, and emerge as market leaders. Insider One stands out as the only vendor recognized as the top leader across all critical capabilities needed by marketing and customer engagement teams, including AI, Customer Data Management, Cross-Channel Journey Orchestration, and Personalization. Its product excellence within a single consolidated platform is validated by numerous accolades, including leading positions in the 2025 IDC MarketScape for AI-Enabled Marketing Platforms, the 2025 Gartner Magic Quadrant for Personalization Engines, Gartner’s Voice of the Customer for Personalization Engines, the Forrester Wave for Experience Optimization Platforms Q4 2024, and the 2025 Gartner Customers’ Choice for Multichannel Marketing Hubs. Additionally, it is the #1 G2 Leader across 11 categories, such as CDP, Personalization Engines, Mobile Marketing, Customer Journey Analytics, SMS Marketing, WhatsApp Marketing, eCommerce Search, and eCommerce Personalization, maintaining a perfect 100/100 user satisfaction score. With a team of over 1,500 employees from more than 50 nationalities across 30+ offices, Insider One is a woman-founded and predominantly women-owned company, with women holding 70% of senior executive roles, including CEO, CMO, CHRO, and CFO. The company actively drives positive global impact through initiatives like 100 Cities, 100 Projects, Young Engineers Club, SheCodes, and SheLeads, focusing on opportunities, inclusion, education, and equity for current and future generations. Furthermore, InsiderOne serves as an interactive hub connecting colleges, students, startups, and recruiters, offering access to competitions, hackathons, internships, and more. It is recognized as a trusted “career layer” where users can demonstrate skills live, earn a verified Career Card trusted by employers, and receive career guidance through an AI co-pilot named ZENOR-Æ. This platform includes features such as Career DNA, simulations, a Proof Wall, Blueprint Engine, Gap Analyzer, and global mobility opportunities, all designed to help professionals build clarity, evidence, and direction throughout their careers. Core offerings are free for students with no credit card required, providing early career clarity long before job searching begins.