Facebook Chatbot — Auto-Reply in Under 1 Second
Set up keyword-triggered replies for Messenger DMs, Facebook comments, and story reactions — no coding needed. Your page responds 24/7.
Quick answer
A Facebook chatbot automatically responds to Messenger messages and post comments using keyword triggers. ReplyKaro delivers replies in under 1 second via the official Meta API — free plan includes 1,000 DMs/month.
<1s
Reply speed
98%
Messenger open rate
24/7
Always active
₹0
Free plan
What Your Facebook Chatbot Can Respond To
Set up triggers once — the chatbot handles the rest automatically
| Trigger Type | How It Works | Best For |
|---|---|---|
| Post Comment Keyword | Comment matches a keyword → auto Messenger DM | Lead magnets, giveaways, launches |
| Messenger DM Keyword | DM starts with your keyword → instant reply | Price enquiries, support, info requests |
| Story Reply | Someone replies to your Facebook story → chatbot responds | Story-based offers and polls |
| Get Started Button | User clicks Get Started in Messenger → welcome flow | New subscriber onboarding |
| Multi-keyword Matching | Different keywords trigger different replies | FAQ automation, product catalogues |
| Follow-up Sequence | No reply in X hours → send next message automatically | Nurture & re-engage leads |
Set Up Your Facebook Chatbot in 4 Steps
Connect Your Facebook Page
Sign in with Facebook and authorize ReplyKaro to manage your page's Messenger. Takes 60 seconds.
Create an Automation
Choose a trigger type — post comment, DM keyword, or story reply. Type the keyword(s) you want to watch for.
Write Your Auto-Reply
Add your chatbot response: text, images, buttons, links, or a multi-step conversation flow.
Activate & Watch It Work
Toggle it live. Every matching trigger gets your automated reply in under 1 second — 24/7.
Facebook Chatbot Features
Comment-to-Messenger
Turn post comments into Messenger conversations automatically
Keyword Matching
Single word, phrase, or wildcard — any comment or DM keyword triggers your bot
Multi-step Flows
Build conversation branches with buttons and quick-replies
Story Reply Capture
Respond to Facebook story replies and move them to Messenger
Lead Collection
Ask for name, email or phone in the chatbot flow and save to your leads list
Broadcast Integration
Send broadcast messages to all chatbot subscribers (Pro plan)
Analytics Dashboard
Track messages sent, open rates, click-throughs, and conversions
Meta API Verified
Official Meta Messaging API only — no scraping, no bans
UPI & Razorpay Ready
Share payment links in India directly inside Messenger flows
Facebook Chatbot Pricing
Start free. Upgrade as you grow.
Free
₹0forever
$0/mo
1,000 Messenger DMs/mo
3 Active Automations
- ✓Comment-to-DM
- ✓DM keyword replies
- ✓Basic flow builder
- ✓Analytics dashboard
Starter
₹99/month
$3/mo
15,000 Messenger DMs/mo
15 Active Automations
- ✓Everything in Free
- ✓Story reply automation
- ✓Multi-keyword triggers
- ✓Lead capture forms
- ✓Priority support
Pro
₹299/month
$9/mo
Unlimited Messenger DMs
Unlimited Automations
- ✓Everything in Starter
- ✓Broadcast campaigns
- ✓Multi-step flows
- ✓Subscriber management
- ✓API access
Frequently Asked Questions
What is a Facebook chatbot?▾
A Facebook chatbot is an automated messaging system that responds to Messenger DMs, comments, and story replies based on keywords or triggers — without any human involvement. ReplyKaro's chatbot runs on the official Meta Messaging API so it is fully compliant.
Do I need coding skills to set up a Facebook chatbot?▾
No. ReplyKaro's visual flow builder lets you create keyword triggers, set reply messages, and build multi-step conversations with zero code.
Can the Facebook chatbot reply to comments on my posts?▾
Yes. When someone comments a keyword on your Facebook post, the chatbot automatically sends them a Messenger DM with your pre-set reply — this is the comment-to-DM flow.
Is a Facebook chatbot safe to use?▾
ReplyKaro uses only the official Meta Messaging API. Your page account is never at risk. Bots that scrape or use unofficial methods violate Meta's terms — ReplyKaro does not.
How fast does the Facebook chatbot respond?▾
Replies are delivered in under 1 second of a trigger event. Instant responses dramatically improve conversion rates compared to manual replies.
What is the price of a Facebook chatbot?▾
ReplyKaro offers a free plan with 1,000 Messenger DMs per month. Paid plans start at ₹99/month for 15,000 DMs. Pro at ₹299/month gives unlimited Messenger DMs.
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What customers say on Trustpilot
78% 5-star · 22% 4-star · as of October 5, 2026
Indi website with a friendly UI and competitive prices. You can try their free version before commiting. The payment process is trustworthy (already finished one month subscription and upgraded to a yearly one)
Marion Getto · DE · Oct 3, 2026
I have been using for a few days now. Very smooth experience and very affordable plans. Same features are 30 times in other companies. Keep up the good work!! 👍
Ravinder Rawat · IN · Sep 23, 2026
It’s been pretty good I’ve been using it since two months. And they are very responsive when I reach out to them!
Hrithika · IN · Sep 20, 2026
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