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Why slow DM replies are costing you sign-ups

A trader messages you at lunchtime. You see it at 9pm. By then they have already spoken to someone else.

5 min read · Updated 12 November 2026

Short answer: Slow DM replies cost sign-ups because interest fades fast. HBR's research on online sales leads found that firms contacting leads within an hour were far more likely to qualify them than firms that waited longer. For an IB, a reply that arrives hours late often lands after the trader has messaged another IB. Aim for minutes, including nights and weekends.

Outreach gets you the conversation. The reply decides whether you keep it. Most owners spend their effort on the first and treat the second as something they will get to.

How fast do leads go cold?

Faster than you would like. Harvard Business Review studied how companies handled online sales leads. Firms that contacted a lead within an hour were far more likely to qualify it than firms that waited longer. The widely cited finding from this study is that the quick responders were about seven times more likely to qualify the lead.

The study covered web enquiries, not Instagram. But think about what a DM reply means. Someone took time to answer a stranger about trading. They are curious right now. An hour later they are in a meeting, scrolling something else, or chatting to the next IB who messaged them.

Source: Oldroyd, McElheran and Elkington, The Short Life of Online Sales Leads, HBR, March 2011

Tom, a UK IB, knows this first hand. Before he used Onyxlot he replied hours late. Leads went cold, and some joined someone else. Today his replies go out in under 10 seconds.

What is the 24-hour window and why does it matter?

Meta puts a clock on business messaging. When a person messages your business or taps a button, a 24-hour window opens for you to reply. Inside it, promotional messages are allowed. Outside it, you are limited to certain non-promotional message types.

In plain terms: if you reply late enough, you may lose the right to send the message you actually wanted to send. A slow reply is slow and possibly blocked. The exact rules vary by channel, so check Meta's current documentation for the one you use.

Source: Meta, sending messages

Where do your slow replies come from?

Almost never laziness. It is usually one of these:

CauseWhat it looks likeFix
Day job or studyReplies bunch up in the eveningTwo fixed inbox blocks plus phone alerts for new chats
Time zonesLeads message while you sleepOvernight cover, human or automated
Busy outreach daysYou send DMs but skip replyingReply first, send new DMs second
Mixed inboxLeads buried under friends and spamA separate inbox for business chats
Answering from scratchEvery reply is written from scratchSaved answers in your own words

Most owners recognise two or three of these at once. That is useful: fix the cheapest one first. A separate business inbox and a handful of saved answers cost nothing and often change your average reply time within a week. Time zones and a day job are harder, and they are the ones that usually need a system rather than willpower.

How do you work out what slow replies cost you?

Use three numbers from your own business:

  • How many new replies you get per day
  • What share of them you answer late (hours, not minutes)
  • What a funded trader or active IB is worth to you

Multiply the first by the second, then by the share of late leads who end up going elsewhere, then by the value. That gives you a pounds-per-day figure for slow replies. You will have to estimate the middle number honestly. Look back at your recent late replies and count how many ever answered again.

/Your numbers

What are slow replies costing you per day?

Put in your daily leads, how many join when you reply fast and how long an IB stays. The calculator turns the ones you lose into a pounds-per-day figure.

Run my numbers

What should a good first reply say?

A good first reply does three jobs. It answers the question, it sounds like a person wrote it, and it moves one step forward. Something like this:

Hey Sam, fair question. Short version: you sign up on my link, verify your ID, then decide for yourself whether to fund. Want me to send the steps?

Notice what it leaves out: no hype, no promises about results, no pressure. It just keeps the conversation moving while the trader is still paying attention.

Measure yourself for a week. Note the time each lead messaged and the time you answered, then sort them into under an hour, a few hours and next day. You may be surprised how many sit in the last two groups, and how few of those came back.

Should you reply instantly to everything?

No. Reply in order of value, so the chats most likely to turn into a funded account never wait behind small talk.

  • First: new leads who just asked a question
  • Second: traders who registered but are stuck on verification
  • Third: existing IBs with a problem
  • Last: general chat and thank-you messages

Treat the 24-hour window as a deadline, not a target. Answer well inside it, and put the next step in your reply so the conversation keeps moving instead of waiting for a second round of back-and-forth.

How do you reply faster without sounding like a bot?

Speed does not have to cost warmth. A reply that is short, specific and fast beats a long, polished one that arrives tomorrow.

  • Write saved answers for your five most common questions, in your own voice
  • Turn on notifications for business chats only
  • Answer the question they asked, then ask one question back
  • Do not paste your link into every first reply
  • If you do not know, say you will check and come back, then do

Those habits fix the average day. They do not fix nights, exams, travel or the week you are ill. That is where a system has to take over.

What if you cannot be online all day?

You have three realistic options: hire a person, cover shifts yourself, or use an AI setter. We compare them fairly in AI setter vs human setter vs doing it yourself.

Onyxlot is the done-for-you version. An AI setter in your own voice replies in under 10 seconds, 24/7, on Telegram or the official WhatsApp Business platform. It walks each new trader through your IB link, verification and first deposit. If it hits a question it cannot answer, it asks you on Telegram, and you can read or take over any chat or approve a message before it sends.

Fast replies only help if the next steps are smooth too. Read why traders sign up but never deposit for what happens after the reply.

/Your move

Stop leads going cold while you sleep

On the call we look at your real reply times, estimate what late replies cost, and show how an AI setter in your voice would handle them.

Book a callRun my numbers first

Onyxlot is a marketing and onboarding service, not a broker, and gives no financial advice. Trading CFDs and forex carries a high risk of losing money. See our disclaimer.