Insider One
Insider One is an omnichannel customer personalization and engagement platform that enables marketing teams to deliver highly personalized experiences across all digital channels. By combining a built-in CDP, predictive AI capabilities and multichannel activation tools, Insider One helps brands increase their conversion rate, build customer loyalty and maximize customer lifetime value.
What is Insider One?
Insider One (formerly Insider, renamed in December 2025) is positioned as an agentic AI platform for autonomous, end-to-end customer engagement. It centralizes behavioral data collection, advanced segmentation, on-site experience personalization and multichannel marketing activation (email, SMS, push, in-app, WhatsApp, web). Its AI, Insider One AI (which succeeds Sirius AI), combines three approaches: predictive AI (purchase probability, customer lifetime value, product recommendations, best-fit channel), generative AI (creation of segments, journeys and content from a prompt), and agentic AI with Agent One. Founded in 2012, Insider One claims more than 2,000 clients and over 30 offices worldwide, and announced the acquisition of Bluecore in May 2026. It positions itself as the most comprehensive alternative to the major enterprise activation platforms on the market.
When should you use Insider One?
Insider One is particularly well suited when your teams want to orchestrate personalized customer journeys across multiple channels simultaneously, implement advanced on-site personalization scenarios (product recommendations, dynamic content, targeted overlays), or leverage behavioral prediction to anticipate customer needs and prevent churn before it happens.
Key features
A complete suite for personalizing every customer touchpoint, from on-site browsing to multichannel communications, powered by predictive AI.
Who is it for?
Insider One is designed for marketing, CRO and e-commerce teams at mid-sized and large companies looking to orchestrate personalized customer experiences across all their digital channels. It is particularly widely adopted in the retail, e-commerce, travel and financial services sectors, where real-time personalization has a direct and measurable impact on conversion rates and retention.
What are the Insider One integrations?
Insider One integrates with:
- the leading e-commerce platforms (Salesforce, Shopify Plus, Magento)
- CRM solutions (Salesforce, HubSpot), analytics tools (GA4, Adobe Analytics)
- messaging platforms (WhatsApp Business API, Viber)
- and tag management systems (GTM, Tealium) for seamless activation across all channels
What are the alternatives to Insider One?
All tools- AB TastyAB Tasty is an all-in-one experimentation and personalization platform, designed for marketing, product and CRO teams that want to test, personalize and optimize the user experience without relying on development.A/B TestingPersonnalisation
- Dynamic YieldDynamic Yield (by Mastercard) is an enterprise-grade personalization and experimentation platform that enables digital teams to deliver tailored experiences for every visitor, in real time and at scale. By combining advanced segmentation, algorithmic recommendations and A/B testing, it turns every interaction into a conversion opportunity.PersonnalisationExpérimentation
- KameleoonKameleoon is the leading French platform for experimentation and personalization, particularly recognized for the robustness of its statistical engine and the quality of its server-side approach. Thanks to its PBX (Prompt-Based Experimentation) innovation, it offers a major competitive advantage, enabling CRO, product and technical teams to take full control of A/B test management without needing significant dev resourcesA/B TestingPersonnalisation
- OptimizelyOptimizely is the global benchmark for enterprise digital experimentation. Far more than a simple A/B testing tool, it is a comprehensive digital experience optimization platform that covers web and full-stack experimentation, headless content management, personalization and feature management. Now enhanced by Optimizely Agent Platform (formerly Opal), its platform of agents and generative AI capabilities, it is the preferred choice of organizations that want to make experimentation and artificial intelligence the central pillars of their digital culture.A/B TestingExpérimentation
- WebynWebyn is a French conversion optimization solution powered by AI agents. It enables marketing and e-commerce teams to identify what's holding back conversion, generate and test variants, and personalize the experience for every visitor, without involving technical teams.PersonnalisationA/B Testing
- Wingify (VWO)Wingify publishes VWO, an all-in-one experimentation platform: A/B testing, heatmaps, replays, surveys and personalization, with public pricing. Distinct from AB Tasty.A/B TestingHeatmaps
















