Unlike chat widgets that annoy or testimonial sliders nobody trusts, heyly.io puts the real you on your site — a short video greeting + up to 5 custom buttons (book, call, WhatsApp, socials). Swap videos and CTAs like Instagram Stories, in 30 seconds. Show a different greeting per page. Smart frequency so you never pester visitors. One script tag, no developer. No testimonials yet? You ARE the testimonial.