Friday, February 20, 2026
MomentScience, a leader in moments marketing and post-transaction engagement, has announced the beta launch of NexosChat™, a conversational AI platform built to redefine how businesses deliver high-impact post-transactional ads. The platform, now available at https://momentscience.com/nexos, simplifies ad creation by enabling users to generate personalized ads through a natural chat-based interaction. By simply providing a landing page link, businesses can instantly craft customized campaigns, bringing the convenience of AI chat tools like ChatGPT, Gemini, Perplexity, and Grok into the advertising technology ecosystem.
NexosChat is part of MomentScience’s broader Nexos suite, which is designed to help brands and partners build end-to-end advertising experiences through a conversational interface. This approach streamlines the ad creation process, ensuring campaigns are relevant and resonate with audiences at pivotal moments in their customer journey.
“NexosChat represents a paradigm shift in adtech,” said Roj Niyogi, Co-founder and Chief Strategy Officer at MomentScience. “Conversational AI interfaces have changed the landscape of how we interact with technology and get answers to questions and perform tasks - the adtech landscape is no different. While others scramble to add AI ‘layers’ to their products, we’re re-imagining adtech via first principles thinking from the foundation up via our Nexos suite. NexosChat is just one of these endeavors.”
MomentScience has built its reputation in moments marketing through its OfferOS™ platform, which delivers engaging offers across the customer journey—from the initial user interaction to post-purchase and re-engagement channels like email, SMS, and push notifications. With SDKs and APIs, the company allows partners to manage marketplace and direct-sold campaigns seamlessly, all on a single platform. This unified approach helps optimize performance, maximize revenue, and strengthen customer relationships.
The beta launch of NexosChat reflects MomentScience’s ongoing commitment to transforming the customer experience with intelligent, data-driven adtech solutions. By leveraging conversational AI, the platform allows retailers and brands to approve advertisers, personalize campaigns, and deliver targeted offers that improve retention, conversions, and repeat purchases. Importantly, this can all be done with minimal setup and without requiring technical expertise or coding skills.
With NexosChat, MomentScience is not just introducing a new tool but reshaping the way brands connect with customers after a transaction. The company’s innovation-first approach continues to push the boundaries of engagement, offering advertisers and retailers a smarter, faster, and more personalized way to grow revenue and loyalty in today’s competitive digital landscape.
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