AutoDM
Instagram AutoDM:
how it works and what you can automate.
AutoDM (automatic direct message) is the core of ReplyKaro. A person takes an action, such as commenting a keyword, and a DM you wrote is sent to them within seconds, inside Instagram's rules.
Last updated October 12, 2026
- 1,000 DMs / month
- Free plan
- $3 / month
- Paid plans from
- Instagram login
- Connects via
- Never
- Password needed
From trigger to DM
- You choose the content and the keyword.
- Instagram notifies ReplyKaro about the comment, reply or mention through its official API.
- ReplyKaro sends your DM, with a link, file, buttons or a first question.
- You see replies, link taps and subscribers, and can take over the chat.
What can trigger a DM
| Trigger | What happens | Good to know |
|---|---|---|
| Comment keyword on a post or Reel | The commenter gets a private reply (DM) with your link, file or question. | Instagram allows one private reply per comment, within 7 days. |
| Story reply | A DM answers the reply. | Story automation starts on the Starter plan. |
| Story mention | A thank-you or offer is sent to the person who tagged you. | Story automation starts on the Starter plan. |
| Incoming DM | A keyword or flow answers the message. | Instagram's 24-hour messaging window applies after their message. |
What ReplyKaro includes
Comment-to-DM
Set a keyword on a post or Reel and send a link, file or question when someone comments it.
Story automation
Reply when someone answers your Story or mentions you in theirs.
Follow-Gate
Ask people to follow you before the link is sent. Included on every plan, including free.
Fan Mode
Give followers points for interactions and group them into tiers you set.
Flow Builder
Build multi-step conversations with buttons, questions and branches.
Subscribers and leads
See who interacted, tag and segment them, capture emails and phone numbers, and export to CSV.
Link tracking
See how many people tapped each link you sent.
Account health
Watch delivery and sending limits so you stay inside Meta's rules.
How sending limits work
Instagram caps how many private replies an app can send each hour. ReplyKaro sends below that cap by default: 180 DMs an hour on the Free plan, 200 on Starter and up to 300 on Pro. If a Reel goes viral and comments arrive faster than that, they are queued and sent as capacity allows, as long as they are inside Instagram's 7-day window.
Rules every tool has to follow
These come from Meta's developer documentation and apply to all Instagram DM tools, including ReplyKaro.
- A comment can receive one private reply, sent within 7 days of the comment.
- Your account must be an Instagram Professional account (Business or Creator).
- After the person replies, the standard 24-hour messaging window applies.
- Meta caps private replies per hour. A good tool sends within that cap and queues the rest instead of failing.
- Tools that ask for your Instagram password, or run through a browser extension, are outside Meta's rules.
ReplyKaro plans for Instagram
Flat monthly prices, not per contact. ₹ prices apply in India and $ prices elsewhere. The free plan needs no card and has no expiry. See the pricing page for the full feature list of each plan.
| Plan | Price | Instagram accounts | Active automations | DMs a month |
|---|---|---|---|---|
| Free Starter | Free | 1 | 3 | 1,000 |
| Starter Pack | ₹99 / $3 a month | 1 | 10 | 30,000 |
| Pro Pack | ₹299 / $9 a month | 1 | Unlimited | Unlimited |
| Scale Pack | ₹399 / $15 a month | 1 | Unlimited | 500,000 |
| Growth Pack | ₹449 / $15 a month | 5 | Unlimited | Unlimited |
| Agency Pack | ₹799 / $25 a month | 10 | Unlimited | 30,000 |
| Agency Pro Pack | ₹999 / $29 a month | 10 | Unlimited | Unlimited |
On the Agency Pack, 30,000 DMs a month applies to each of its 10 accounts. Growth and Agency Pro share one dashboard across accounts.
How ReplyKaro keeps your account within Meta's rules
- It connects with Instagram's official login. It never asks for your password and does not use bots or browser extensions.
- It only messages people who commented a keyword, replied to your Story, mentioned you or messaged you.
- It sends below Meta's hourly cap and queues the rest.
- You can pause any automation, and take over any chat yourself.
- No tool can guarantee an account will never be restricted. Keep messages relevant and avoid repeating identical text to large audiences.
ReplyKaro is not affiliated with or endorsed by Meta or Instagram.
Set up AutoDM
- 1
Sign in with Instagram
Use a Business or Creator (Professional) account. ReplyKaro uses Instagram's official login and never asks for your password.
- 2
Choose where it triggers
Pick a Reel, post or Story.
- 3
Set the keyword
For example LINK, PRICE or INFO. Add the spelling variations your audience types as extra keywords.
- 4
Write the DM
Add your link, file or first question. Optionally turn on Follow-Gate.
- 5
Test, then go live
Comment the keyword from a second account, check the DM and the link, then leave it running.
Reviews
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
Reviews are quoted as written by the reviewers. Read all on Trustpilot
FAQ
Frequently asked questions
What is an AutoDM tool?
An AutoDM tool sends Instagram direct messages automatically when someone takes an action, such as commenting a keyword on a Reel, replying to your Story or mentioning you.
Can AutoDM message anyone?
No. Instagram only allows replies to people who interacted with you: a commenter (one private reply within 7 days), a Story replier or mentioner, or someone who messaged you (24-hour window).
Is ReplyKaro safe for my Instagram account?
ReplyKaro uses Instagram's official API with Instagram login, never asks for your password and sends below Meta's hourly cap. It only messages people who interacted with you. No tool can guarantee an account will never be restricted, so keep messages relevant.
How much does ReplyKaro cost?
There is a free plan (1 Instagram account, 3 active automations and 1,000 DMs a month). Paid plans start at ₹99 a month in India or $3 a month elsewhere, and Pro (₹299 (India) or $9 a month with unlimited automations and DMs) removes automation and DM caps. See the pricing page for every plan.
Do I need an Instagram Professional account?
Yes. Instagram only allows automation tools to message through Business or Creator accounts. Switching is free in Instagram settings.
Try ReplyKaro free
Connect your Instagram account and build a keyword automation in a few minutes. No card needed.