SayHi is an AI-driven Chrome extension designed to streamline and personalize LinkedIn messaging. It leverages public LinkedIn profiles to create tailored messages suitable for various professional purposes such as recruiting, networking, sales, and fundraising. With features like reusable message templates and a trial offering of 10 free messages, SayHi helps users connect effectively with their intended audience.

The extension supports team collaboration through multiple pricing plans, which include advanced functionalities like analytics integration, A/B testing, and automated message templates. Users can also request custom plans to meet specific needs. However, it is essential to note that SayHi is exclusively available as a Chrome extension and requires JavaScript to function, limiting its accessibility to Chrome users only.