Keryx catches your keyword in the comments, replies in public, sends the DM, and delivers a tracked link. Flat price, AI included, no per-contact billing.
Signup opens as soon as Meta approves the app. That is where we announce it first.
From the moment someone comments to the click on your site.
Someone types your keyword under your reel. Keryx catches it within seconds.
It answers the comment in public. Everyone scrolling past sees it: free proof it works.
The private message goes out at the same time, with the first button. One per comment, never twice.
A short flow, then the link. Every click is counted per reel and per flow.
Each step shows its conversion from the one before, so drop-off is visible rather than implied. This is the actual Overview screen.
Anything opened inside the app opens in a browser with no cookies, no autofill and none of your visitor's logins. Keryx sends the click to Safari or Chrome, where the cart remembers them and the pixel actually fires.
One switch per link. If a jump doesn't land, the visitor gets an "Open in browser" button instead of a dead end. The dashboard shows what share of clicks made it out, broken down by device.
Avatar, a line of text and as many buttons as you want, in the order you want. Every button is a tracked Keryx link counted alongside the rest, instead of a separate tool sitting next to yours.
Compared with the best-known name in the category, using their own published figures.
| Keryx | ManyChat | |
|---|---|---|
| Billing model | Flat monthly price | Per active contact |
| AI replies | Included | +$29/mo on every plan |
| Overages | None | $0.018 – $0.10 per contact |
| Channels | Instagram only | 7 channels |
| Building a flow | An ordered step list | Drag & drop builder |
ManyChat pricing as published on manychat.com · verified 26 Jul 2026.
ManyChat™ is a trademark of ManyChat, Inc. Keryx is not affiliated with it.
What we meter is AI conversations, the only thing that actually costs us money. Your contacts are never counted: go viral, we don't bill you for it.
To run the whole flow on a real reel before you pay anything.
For one profile, with the AI inside the price instead of beside it.
For a business with a checkout: a second profile, your domain, deep links.
Prices exclude VAT; it is added at checkout according to your country. Pay yearly and take 20% off any plan. No per-contact billing and no overage charges: when the month's AI conversations run out, your flows keep running without the AI.
Instagram only. Every Meta rule (one private reply per comment, the 24-hour window, 750 an hour) is built into the core, not patched on top.
An ordered list of steps instead of a canvas full of arrows. Build a flow in two minutes and know exactly what will be sent.
Comment → DM → opt-in → click, per reel. You learn which video brings customers, not just which one brings views.
Meta's official Instagram API with the proper permissions. No account automation, no scraping.
Keryx only messages people who started the conversation themselves, by commenting. No cold DMs, ever.
An Instagram Business or Creator account, set to public. Nothing else, not even a Facebook Page.
Signup opens as soon as Meta approves the app. Until then, every bit of news goes out on Instagram.
No card, no list to join.