Sellinger is an AI SDR platform that replaces manual prospecting with autonomous sales agents. Seven agents cover LinkedIn, email, WhatsApp, an AI caller, live chat, SMS and Instagram, and a central AI decides when, where and how to contact each prospect. Beyond sending messages, the agents research the account, detect buying intent signals, enrich contact data and run a multi-step campaign for every lead until it converts or ends. Visitors can type in their website and get a free analysis of their buyers and an outreach plan without a card. A 30-day free trial is offered, and the vendor states it is GDPR ready and used by more than 500 companies.
Sellinger is meant for people responsible for pipeline: heads of sales, VPs of growth, founders doing their own outbound, and agencies running campaigns for clients. Small teams that cannot afford a full SDR group can use it to cover several channels at once, while larger revenue teams may use it to widen the number of accounts they touch. Testimonials on its pages come from founders and CEOs of agencies and software businesses and from growth leaders. It suits B2B companies that sell to professionals reachable on LinkedIn, email and messaging apps, and it is less relevant to purely inbound or consumer retail businesses.
A typical workflow starts with a total addressable market, which Sellinger narrows through intent detection and enrichment. A prospect such as a VP of Engineering at a growth-stage software company is researched, a personalized LinkedIn message goes out, a follow-up email is queued for day three and a WhatsApp touchpoint is scheduled for day five. Replies are handled by the AI, and qualified conversations end in a booked demo or call. Agencies use the same system to run outreach for several clients, and sales teams use live chat and SMS agents to respond to leads instantly outside business hours.