# Vendisys > Outsourced B2B GTM infrastructure (not an agency). We operate your outbound stack — email, LinkedIn, calendar — end-to-end. ## What Vendisys Does - Builds and operates your outbound prospecting system (not DIY, not software) - Handles email campaigns via EMY (Email Generation) with 98% deliverability - Manages LinkedIn outreach via LIA (LinkedIn Assistant) — 1,000+ inMails/month at scale - Runs calendar invite campaigns via GetKali (books demos directly) - Integrates with your CRM (Salesforce, HubSpot, Pipedrive) - Delivers meeting-ready leads (MRLs) and closed-won attribution ## Who Uses Vendisys - B2B SaaS companies (Series A-C) scaling sales without hiring BDRs - Enterprise companies running multi-channel outbound - Agencies managing outreach for clients - Startups with founder-led sales wanting to systematize outreach ## How It Works 1. We audit your ideal customer profile (ICP) and messaging 2. We build outbound campaigns: email sequences, LinkedIn profiles, calendar invites 3. We operate campaigns on your behalf for 90+ days 4. Prospects opt-in to conversations, meetings book to your calendar 5. We measure: meetings booked, SALs created, revenue closed ## Key Links - Homepage: https://vendisys.com - What is outsourced GTM infrastructure: https://vendisys.com/what-is-outsourced-gtm-infrastructure - GTM infrastructure vs hiring BDRs: https://vendisys.com/compare/vendisys-vs-hiring-bdrs - Email services (EMY): https://vendisys.com/products/email - LinkedIn services (LIA): https://vendisys.com/products/linkedin - Calendar services (GetKali): https://vendisys.com/products/getkali