Unlimited DMs, metered intelligence
Zorcha gives away the messages and charges for the AI behind them. inDM charges for the messages and doesn't sell AI credits at all. Which is cheaper depends on what your DMs are doing.
Zorcha runs the third distinct billing model in this category, and it is a genuinely interesting one: DMs are unlimited on every tier, including free. What gets metered is AI credits.
If your automations are simple (someone comments a keyword, they get a link), that model is very attractive. Unlimited sending at $0 is hard to beat, and their free tier includes it, bounded only by 15,000 AI credits and three automations.
If your automations lean on AI to compose or personalise replies, the credit meter becomes the real bill, and it is the harder of the two models to forecast. A message allowance is a number you can count. Credit consumption per AI reply depends on the length and complexity of what the model is doing, which is not something you can work out in advance from a pricing page.
inDM does not sell AI credits, and does not meter messages either. The free plan sends without limit; Growth is $4.99 the first month and $14.99 after. The bill is one number and it does not move.
So this comparison is less about price and more about what your DMs are for. Unlimited simple sends favour Zorcha. Predictable cost and a full free product favour us.
Why creators switch
No meter to forecast at all
Zorcha's bill moves with AI credit consumption, which varies per reply and cannot be worked out from a pricing page. inDM's bill does not move: $0 or $14.99, whatever you send and however long the replies are. If you have ever been surprised by a credit balance, that difference is the whole pitch.
A free plan that is genuinely generous
inDM's free plan runs every automation type, unlimited keywords and unlimited messages, plus the follow and email gates, automation and audience analytics and the unified inbox, on one connected Instagram account. Nothing is a demo version of itself.
No AI upsell in the middle of the product
inDM does not sell AI credits, so nothing in the product is throttled by a balance you have to top up. The automations you build run on the plan you're already on.
Feature by feature
| Feature | inDM | Zorcha |
|---|---|---|
| Comment-to-DMSomeone comments a keyword on a post or reel; they get your link in a DM, instantly. | Yes | Yes |
| Story repliesA reply to your story triggers an automatic DM back. | Yes | Yes |
| Keyword DMsA DM containing a keyword gets an instant, useful answer. | Yes | Yes |
| Follow gateAsk for a follow before the link is delivered. Every link grows your following. | Yes | Partial Verify current gate behaviour on their site |
| Email captureCollect an email address inside the DM thread, attached to the contact. | Yes Asks in the thread, saved to the contact | Partial Verify current capture behaviour on their site |
| Live DM previewSee the exact DM (bubbles, buttons, link card) before anything goes live. | Yes Always on screen while you build | Partial Verify current builder on their site |
| Built on your real contentAutomations attach to actual posts, reels, and stories, not an abstract flowchart. | Yes The spine of the product | Partial Verify on their site |
| Unified inboxEvery conversation your automations create, in one view. | Yes | Partial Verify current inbox scope on their site |
| ContactsEvery engaged person becomes a tracked contact (leads, hot leads, customers, superfans), exportable anytime. | Yes Light by design, not a sales CRM | Yes AI credits drive the bill, not contacts |
| AnalyticsTrigger rate, DM click-through, keyword performance, best hours to post. | Yes Trigger rate, keywords and hours on both plans; DM click-through on Growth | Yes |
| Predictable pricingYou can say what next month costs before the month happens. | Yes Nothing is metered, $0 or $14.99, whatever your volume does | Partial DMs are unlimited, but AI credit consumption per reply is the variable |
| Free foreverA free plan that renews every month, not a trial that runs out. | Yes Unlimited messages and every automation type, on one connected Instagram account | Yes 15K AI credits and 3 automations, with unlimited DMs |
| Follow-up messageA second DM hours after the first: a thank you, a nudge to follow, or the link again. Optionally only to the people who never opened it. | Yes 30 minutes to 20 hours later, with an option to skip anyone who already clicked; on Growth | No Replies immediately, on the trigger |
Feature support as of August 2026. Something changed? Tell us and we'll fix it.
The pricing math
Free forever: $0, no card, unlimited messages, every automation type, unlimited keywords, the follow and email gates, automation and audience analytics, the unified inbox and export. Nothing is metered on either plan, so there is no allowance to forecast and nothing to run out of. Free connects one Instagram account. Growth removes app branding, connects up to 5 Instagram accounts, takes the limit off how many automations you keep, carries multiple links in one automation, sends a follow-up message hours after the first, lets an automation wait for a post you haven't published yet, broadcasts one message to your audience, opens the workspace to your team, and shows you who clicks your links and the countries they came from, at $4.99 for your first month, then $14.99 a month. inDM bills in USD at the same price wherever you are. There is no AI credit system. Nothing in the product is gated on a balance you have to top up.
Metered on AI credits with unlimited DMs on every tier, checked 2026-08-14 and confirmed as month-to-month rates. Free $0 / ₹0: 15,000 AI credits, 3 automations, unlimited DMs. Pro $14.99 / ₹1,199: 150,000 credits, unlimited automations, unlimited DMs. Ultimate $39.99 / ₹2,999: 1.5M credits. Business $109.99 / ₹8,999: 7.5M credits. Zorcha publishes a separate India pricing page in INR, one of three tools in this set that does. No connected-account limits are stated on their pricing page.
Neither bill counts messages, which removes most of what used to separate them. For simple keyword-to-link sending, both free tiers send without a message cap, and on both products unlimited automations sit on the paid tier: their Pro, our Growth. Theirs carries no branding requirement we could verify; on ours, app branding removal sits on Growth. That is a genuine trade with no obvious winner, so pick by which matters more to you. If your automations use AI to compose replies, the comparison separates sharply: their credit consumption is the variable you cannot forecast from a pricing page, while our bill is a constant. Figures as of 2026-08-14 for Zorcha and 2026-10-12 for inDM.
Their pricing, from the source: Zorcha's pricing page (checked August 2026).
Where Zorcha is genuinely strong
Where Zorcha is the better pick, plainly:
- Unlimited DMs, including free. Every tier sends without a message cap. This used to be their clearest advantage over us; as of 2026-08-16 we match it on both plans, so it is now a point of parity rather than a reason to choose them.
- AI-composed replies as a first-class feature. They are built around it and priced for it. inDM does not sell AI credits and does not position itself as an AI reply tool, so if you want the model writing your DMs, they are the ones building for that.
- Rupee pricing on the page. Their India pricing page quotes INR (₹0 / ₹1,199 / ₹2,999 / ₹8,999), so an Indian buyer sees their own currency. inDM bills in USD.
What is Zorcha?
Zorcha is an Instagram DM automation tool built around AI-assisted replies. It runs the familiar mechanics (comment triggers, story replies, keyword DMs), but its commercial model is unusual for this category: sending is unlimited on every plan, and what you buy is AI credits.
That makes it the third distinct meter in this comparison set. ManyChat counts monthly active contacts. LinkDM and inDM count messages. GRO.co counts followers. Zorcha counts AI credit consumption and lets the messages run free.
What the credit model means in practice
Their published plans, checked 2026-08-14 (and confirmed as genuine month-to-month rates. The page has a Monthly/Quarterly/Yearly switch, but it defaults to Monthly rather than to the discounted view some competitors default to):
- Free, $0 / ₹0. 15,000 AI credits, 3 automations, unlimited DMs.
- Pro, $14.99 / ₹1,199. 150,000 credits, unlimited automations, unlimited DMs.
- Ultimate, $39.99 / ₹2,999. 1.5M credits.
- Business, $109.99 / ₹8,999. 7.5M credits.
The attractive part is obvious: unlimited DMs at $0. For a creator running simple keyword-to-link automations at high volume, that is a genuinely strong offer, and one our free plan now matches on raw sending, where until 2026-08-16 it did not.
The part that needs thinking about is the credit meter. A message allowance is a unit you can count. You know how many DMs you sent last month, so you know which plan you need. Credit consumption per AI reply depends on how long the reply is and how much context the model is working with, which is not something a pricing page can tell you in advance. It is the least forecastable of the meters in this set, and that cuts both ways: it can be cheaper than you expected, or it can run out mid-month.
How inDM is shaped
No meter of any kind. No credits, no message allowance, no follower bands, no contact tiers.
Free forever is unlimited messages with every automation type, unlimited keywords, the follow and email gates, automation and audience analytics, the unified inbox and contacts, no card. It connects one Instagram account. Growth removes app branding, connects up to 5 Instagram accounts and adds who clicked your links and where from, three of the things it adds, at $4.99 for the first month, then $14.99.
We do not sell AI credits. There is no balance in the product that can run out and no feature that stops working when it does. That is a deliberate narrowing rather than a gap we are filling. It also means there is no number to know before you sign up.
There is no volume adjustment to make on our side, because nothing on our side is counted. The comparison that matters is their credit balance against our flat price.
Which should you choose?
Choose Zorcha if your automations are high-volume and simple, if unlimited sending at $0 is the thing that decides it, or if you specifically want AI composing your replies and are comfortable managing a credit balance.
Choose inDM if you want a bill you can predict from your own sending, or if you would rather not have an AI meter sitting between you and your DMs at all.
There is still a version of this where the honest answer is "use their free tier", if three automations are genuinely all you need and you would rather have no third-party button on your DMs at all, their free plan gives you that and ours does not.
ChatAutoDM, another low-priced tool that meters AI credits rather than messages, is compared in ChatAutoDM vs inDM.
Both tools run on Instagram's official API and sit under the same per-account DM limits Meta enforces.
Already using it?
Switch from Zorcha: what carries over, what doesn't, and what the move actually costs.
Questions, answered plainly
Are Zorcha's DMs really unlimited?
On their own pricing, yes, every tier including the free one lists unlimited DMs, and what gets metered is AI credits instead. The practical ceiling is Instagram's own, roughly 750 private replies per hour per account, which applies to every tool on the official Meta API including inDM.
Which is cheaper, Zorcha or inDM?
For simple high-volume sending they are level: both free tiers send without a message cap, and on both products unlimited automations sit on the paid tier. For AI-composed replies it depends on Zorcha credit consumption, which is the least predictable meter in this category: inDM has no credit system at all, and no meter of any kind, so the bill is $0 or $14.99 and nothing else.
Does inDM have AI credits?
No. inDM does not sell AI credits and nothing in the product is gated on a balance. That is deliberate. It means your bill is one number you can forecast from last month's sending rather than two.
Does Zorcha publish India pricing?
Yes. They run a separate India pricing page in INR (₹0 / ₹1,199 / ₹2,999 / ₹8,999), one of three tools in this set that publishes an India price alongside ReplyRush and SuperProfile. The implied rate is close to market, so it is currency display rather than a deep regional discount.
Can I switch from ManyChat or another tool?
Yes. Disconnect isn't even required first: connect your Instagram to inDM, rebuild your key automations (most creators have three or four that matter), preview, and set them live. Conversation history doesn't transfer between tools, no tool can import another's, so export your contacts from the old tool for your records. The switch guides walk through the order of operations.
Is Instagram DM automation allowed?
Yes. When it runs through Meta's official Instagram API on a professional account, and only messages people whose own action invited it, like commenting a keyword or replying to a story. That's exactly how inDM works. What breaks the rules is different: unofficial apps that ask for your password, scraping, purchased engagement, and cold outreach to people who never engaged.