Seeking Advice on Agentic AI Tools for Inbound Lead Management

Anyone have experience setting up agentic AI tools like 11x, Qualified or similar for handling inbound leads? Would love some perspectives on this. For context we're driving submission via Meta Lead Ads and web form submissions into our Hubspot. Currently, we're generating around 300 submissions per month and have sensible economics with our SDRs running the qualification and booking right now. We're looking into an AI-led solution to minimize headcount constraints, unlock performance marketing in testing new geos and minimize managerial load from maintaining close and fast handling.