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AI Sales Agent for Facebook Marketplace. Auto-respond. Score leads 0-100. Close more deals. Marcgent is an AI sales agent for Facebook Marketplace sellers. It reads incoming buyer messages, replies instantly on your behalf, and scores every lead from 0 to 100 so you know exactly who's ready to buy. WHAT IT DOES • Auto-replies to Marketplace messages in seconds, day or night • Scores every buyer 0-100 based on real buying signals (urgency, budget mentions, contact info shared, etc.) • Detects the buyer's language automatically and replies naturally • Keeps a live feed of every conversation and lead score in your Marcgent dashboard • Lets you import and manage your Marketplace listings so the AI always has accurate pricing and details on hand HOW IT WORKS Marcgent runs quietly in the background while you're on facebook.com. When a buyer messages you about a listing, the extension reads the conversation, sends it to your Marcgent account for scoring and reply generation, and posts the response back into Messenger — all using your own logged-in Facebook session, the same way you'd reply by hand. WHY WE NEED THE PERMISSIONS WE ASK FOR • Facebook Marketplace access — to read buyer messages and send replies on your behalf • Cookies — a small set of Facebook session cookies are read so our server can perform Marketplace actions (like checking messages) as you, without asking for your Facebook password. See our Privacy Policy for full details. • Storage — to keep your Marcgent login and preferences saved locally • Alarms — to periodically check for new messages while you're active on Facebook Requires a free Marcgent account (marcgent.com). Built by a Marketplace seller, for Marketplace sellers.
Jul 24, 2026
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