AI Facebook Messenger Bot for Pages
A GPT-5 AI agent that replies to Messenger DMs, fires from Facebook comments, sends private replies, and gives your team a full 7-day window to follow up. Shared inbox with Instagram, WhatsApp, SMS, and Telegram. Included on every plan.
Messenger on every plan · No credit card required
How the Messenger Bot Works
Connect your Facebook Page, train the AI once, respond everywhere
Connect Your Page
Log in with Facebook through the portal and pick the Page you want to automate. ChatGenius subscribes to Messenger webhooks automatically. As a Meta Verified Tech Provider, every permission we need is already approved.
Train Your AI Once
Write your AI's instructions, tone, and business context. Upload knowledge base documents. Configure escalation rules. The same configuration runs on Messenger, Instagram, WhatsApp, SMS, and Telegram.
AI Replies & Triggers Fire
Inbound DMs route through GPT-5 with your knowledge base. Comment Auto-DM fires when someone leaves a keyword on a Page post. Private Replies jump comment threads into Messenger DMs. Typing indicators and quick replies feel native.
Your Team Takes Over When Needed
Sentiment escalation flags negative conversations via SMS. Team members claim the thread from the shared inbox, and the AI steps back. The HUMAN_AGENT 7-day window gives your team a full week to follow up, no templates required.
Messenger Features
Everything you need to automate Facebook Pages at scale
GPT-5 AI Agent
Same brain as Instagram, WhatsApp, SMS, and Telegram. Shared knowledge base, tone, and business context. Configure once, respond consistently everywhere.
7-Day HUMAN_AGENT Window
Meta approved the HUMAN_AGENT permission for ChatGenius, extending team reply time from 24 hours to 7 days. The system auto-detects whether a conversation needs standard RESPONSE messaging or the HUMAN_AGENT tag and routes accordingly.
Comment Auto-DM
Fires when someone leaves a configured keyword on one of your Facebook Page posts. ChatGenius privately DMs the commenter through Messenger, starting the conversation inside the 24-hour window. Works on organic and ad posts.
Private Reply to Comments
Jump from a public Facebook comment into a private Messenger DM in one step. Uses Meta's Private Reply API, so the customer receives a Messenger DM (not a public reply). Highest-intent moment to convert a comment into a conversation.
AI Comment Manager
AI replies publicly to Facebook comments using your knowledge base, flags negative sentiment, and can hide or delete based on rules. Keeps your Page engagement high without manual moderation.
Shared Team Inbox
Messenger conversations sit alongside Instagram, WhatsApp, SMS, and Telegram. Claim a thread, leave internal notes, tag contacts, and assign agents. AI steps back the moment a human claims the thread.
Visual Flow Builder
Drag-and-drop flows fire on Messenger exactly like they do on Instagram and WhatsApp. Keyword triggers, button branching, image nodes, and button-click routing all work natively. Build once, run across all three Meta channels.
Quick Replies & Rich Buttons
Messenger supports quick reply chips, postback buttons, and URL buttons natively. ChatGenius generates all three automatically based on conversation context or fires them from Flow Builder. Typing indicators and reactions included.
Lead Capture & Booking
Auto-detect names, emails, and phone numbers in Messenger conversations. Google Calendar booking is built in. AI follow-ups fire inside the 24-hour window. Hand off to your team inside the 7-day HUMAN_AGENT window.
Why the 7-Day Window Matters
Most Messenger bots miss this. We spent 11 submissions to get it approved.
Meta's default Messenger policy locks outbound messages after 24 hours. For most platforms, that means team members can't reply to a conversation that started yesterday, unless they send a template or sponsored message. In practice, inboxes fill up with "I can't reply, the window closed" workarounds.
Meta offers a solution called the HUMAN_AGENT tag that extends the team-reply window from 24 hours to a full 7 days, but it requires direct approval. Meta rejected our first 10 submissions. We got approved on submission 11 and now the tag is live on every ChatGenius account.
ChatGenius auto-detects whether a conversation is in the 0-24h standard window or the 24h-to-7d HUMAN_AGENT window and applies the correct messaging type with zero configuration. Your team can reply to any Messenger conversation from the last week, naturally, with no templates.
Use Cases
Quote, Book, Confirm
Facebook Page posts drive comments. Comment Auto-DM moves the conversation into Messenger. AI qualifies the job, collects details, and books through Google Calendar. Confirmation follow-up handled by AI, with team takeover available for 7 days.
Lead Magnet Auto-Delivery
Post a promo saying "Comment FREE to get the guide". Comment Auto-DM sends a private Messenger message with the lead magnet, and AI handles every follow-up question about the offer.
Pre-Purchase & Support
AI answers product, shipping, and sizing questions from Messenger inside the 24-hour window. Post-purchase support conversations extend to 7 days for your team through HUMAN_AGENT.
Multi-Page Management
Connect unlimited Facebook Pages across client accounts (on Business tier). Each Page has its own AI configuration, knowledge base, and team. One portal, many Pages.
Private Reply Follow-Up
Someone comments on your launch post asking for details. Private Reply sends them a Messenger DM directly from the comment thread. AI handles the rest.
Unified Cross-Channel Inbox
Messenger alongside Instagram, WhatsApp, SMS, and Telegram in one inbox. Claim, tag, add internal notes. Sentiment escalation sends SMS alerts when a conversation turns negative.
Plan Availability
Messenger Bot Questions
Works Great With
Automate Your Facebook Page Today
Connect your Page, train the AI once, and let Messenger run itself. Free plan included.
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