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Research brief

White Label Instagram Chatbot: What the Research Says

The short version
  • Instagram reached 3 billion monthly users in 2025, according to press reports of Meta's announcement 1,2.
  • People expect a quick answer. About three quarters of consumers expect a reply within 24 hours, and 73% of social media users say they would buy from a competitor if a brand does not respond 3.
  • Volume is rising while replies fall. Incoming Instagram messages went from 13 to 18 a day between 2023 and 2024 as the daily response rate slipped from 8% to 7% 3.
  • The platform sets the rules. A business can message only after the customer has, and has 24 hours to answer each message 4.
  • The best AI evidence is about helping people, not replacing them. Support agents using an AI assistant resolved 14% more issues an hour, and 34% more if they were new 9.
  • We found no study that measures what a chatbot on Instagram does to sales or costs.

Instagram reached 3 billion monthly users in 2025. This page collects the evidence on audience, response expectations, the gap between what people expect and what businesses deliver, staff time, platform rules and AI, and states the source, sample and weakness of every number.

· 11 sources · Published by Convocore, which sells white label AI agents. See method and limits.

3 billion
monthly active users on Instagram, announced by Meta's CEO on 24 September 20251,2
About 75%
of consumers expect a response from a brand within 24 hours or sooner (Sprout Social Index 2025)3
73%
of social media users say they would buy from a competitor if a brand did not respond to them on social3
13 to 18
incoming messages per day on Instagram, 2023 to 2024, while the daily response rate fell from 8% to 7% (Sprout Social)3
42 hours
average response time to a web enquiry among US companies that replied; of 2,241 audited, 23% never replied (Harvard Business Review study, as reported)6,7
24 hours
is how long a business has to answer a customer's message through Instagram's messaging API, and it cannot start the conversation4

How large is Instagram as a business channel?

Meta chief executive Mark Zuckerberg announced on 24 September 2025 that Instagram had reached 3 billion monthly active users, per press reports of the announcement 1,2. It was the first per-app figure Meta had shared since it reported 2 billion in October 2022 1.

Two other measures give a sense of the audience. Meta's advertising planning tools reported a potential reach of 1.67 billion adults aged 18 and over for Instagram in early 2025, and Instagram was the most common answer, at 16.6%, when adult social media users were asked to name their favorite platform 10. Potential ad reach is an estimate of who can be shown an ad, not a count of active users 10.

For business messaging specifically, Meta disclosed on its third quarter 2023 call that people and businesses interact more than 600 million times a day across its platforms. It did not say how much of that is Instagram 11.

Audience indicators1,2,10,11
MeasureFigureSource and date
Instagram monthly active users3 billionMeta CEO announcement, 24 Sep 2025, via press reports 1,2
Instagram potential advertising reach, adults 18+1.67 billionMeta ad planning tools, via DataReportal, Feb 2025 10
Adult social media users naming Instagram their favorite platform16.6%, the top answerGWI, via DataReportal, Feb 2025 10
Interactions between people and businesses per day, all Meta appsMore than 600 millionMeta Q3 2023 call, via TechCrunch, Oct 2023 11

What consumers expect when they message a brand

Sprout Social's 2025 Index found that about three quarters of consumers expect a response within 24 hours or sooner, and 73% of social media users say they would buy from a competitor if a brand did not respond to them on social 3. Sprout's Q4 2025 Pulse Survey added that 51% of consumers who reach out publicly expect a public acknowledgement before the conversation moves to a private DM, and that 65% planned to use social as much or more for customer service during the holiday season than the year before 3. Sprout's summary page does not state sample sizes 3.

A separate, broader survey is not Instagram specific but is the largest we found. Kantar surveyed 11,056 adults in 22 markets for Meta and found that 73.3% prefer messaging when communicating with a business, 72.4% are more likely to buy from a brand that offers messaging, and 66.8% feel frustrated when messaging is not offered 5. It was commissioned by Meta, which sells business messaging, so read it as industry research 5.

Expectation evidence3,5
MeasureResultSource
Expect a reply within 24 hours or soonerAbout three quartersSprout Social Index 2025 3
Would buy from a competitor if a brand does not respond on social73%Sprout Social Index 2025 3
Expect public acknowledgement before moving to a DM51%Sprout Q4 2025 Pulse Survey 3
Prefer messaging when contacting a business (22 markets)73.3%Kantar for Meta, 2025 5
More likely to buy from a brand that offers messaging72.4%Kantar for Meta, 2025 5

The gap between expectation and response

Sprout's 2025 Content Benchmarks report found that incoming messages on Instagram rose from 13 to 18 per day between 2023 and 2024, while the daily response rate to social messages and comments fell from 8% to 7% across the same period 3. The page does not define response rate or say how many profiles were measured, and it does not say whether the Instagram figure counts comments as well as DMs 3.

Outside social media, the best measurement of business response speed is a 2011 Harvard Business Review study. Researchers sent a test web enquiry to 2,241 US companies. According to a secondary summary, 37% responded within an hour, 16% within 1 to 24 hours, 24% took longer than a day and 23% never responded. Among those that replied within 30 days the average was 42 hours 6,7. The same summary reports a companion analysis of 1.25 million leads in which contact within an hour made a meaningful conversation with a decision maker nearly 7 times as likely as contact an hour later, and more than 60 times as likely as contact after 24 hours or more 7. The article is paywalled, so these figures are reported, not independently checked 6,7.

That study concerns web forms and is 15 years old. It is included because it measures how quickly an enquiry loses value, which is the cost of an unanswered DM.

Response gap evidence3,7
MeasureResultSource
Incoming Instagram messages per day, 2023 to 202413 rising to 18Sprout Content Benchmarks 2025 3
Daily response rate to social messages and comments, 2023 to 20248% falling to 7%Sprout Content Benchmarks 2025 3
US companies that answered a web enquiry within 1 hour37% of 2,241HBR 2011, as reported 7
US companies that never answered23% of 2,241HBR 2011, as reported 7
Average response time, among companies that replied within 30 days42 hoursHBR 2011, as reported 7

What answering costs in staff and customer time

ServiceNow and ThoughtLab surveyed 34,000 executives, service representatives and consumers worldwide in September and October 2025, including 2,465 in the UK. In the UK data, service agents spent 49% of their working week on customer issues, with the rest going to administration and switching between systems 8.

On the customer side, the typical internet user spends 2 hours 21 minutes a day on social media, per GWI survey data compiled by DataReportal 10. That is the time during which a question is asked and an answer is expected. We could not find a reliable per-app figure for time spent on Instagram from a source we could open, so none is given.

We found no reliable published measure of how many hours businesses spend answering Instagram DMs. The honest way to size it is with a business's own volumes.

The platform rules a chatbot has to follow

Meta's documentation for the Instagram messaging API sets limits that shape what automation can do. An app can message a user only after that user has messaged the business account, and it has 24 hours to respond to each incoming message. A human agent tag allows replies outside that window for human agent experiences 4.

The connection needs an Instagram professional account and an access token from a person who can send messages from that account. Accounts an app does not own or manage need Advanced Access. Group messaging is not supported, and messages in the requests folder that have been inactive for 30 days are not returned by API calls 4.

In practice, a bot cannot start a conversation or follow up cold. Every automated exchange begins with the customer's own message, and a reply that takes longer than a day falls outside the standard window 4. That is our reading of the rules, not Meta's wording.

Instagram messaging API limits4
RuleDetail
Who can start a conversationThe customer. A business can message only after the user has messaged first
Standard reply window24 hours from each incoming message
Outside the windowHuman agent tag, for human agent experiences
Account typeInstagram professional account
Text message lengthUp to 1,000 bytes of UTF-8 text
ImagesPNG or JPEG, up to 8 MB, up to ten per message
Audio, video, filesUp to 25 MB each; files must be PDF
Group messagingNot supported
Requests folderMessages inactive for 30 days are not returned by the API

What AI changes: the evidence

The strongest independent evidence is a study of 5,179 customer support agents published by the National Bureau of Economic Research. Agents who used a generative AI assistant resolved 14% more issues per hour on average and 34% more if they were novice or low skilled, with minimal effect for experienced workers. The authors also report better customer sentiment and higher employee retention 9. The assistant supported human agents; it did not replace them.

Consumers are open to it in principle. In the Kantar survey for Meta, 67.7% agreed that getting a response from an AI chatbot is helpful and 42.9% believed AI would improve their messaging experience with businesses 5. Neither result is specific to Instagram.

What the evidence does not show

  • We found no study that measures how much an AI chatbot on Instagram DMs raises conversion or lowers cost. The strongest AI evidence is about human agents using an assistant 9.
  • The Instagram user count and the 24 September 2025 date come from press reports of Meta's announcement, which we could not trace to a Meta publication 1,2.
  • Sprout Social's figures do not come with sample sizes, a definition of response rate, or a statement of whether messages include comments 3.
  • The Kantar survey is commissioned by Meta and is about business messaging in general, not Instagram 5.
  • The lead response study concerns web forms in 2011 and reaches us through a secondary summary 6,7.
  • We found no reliable per-app figure for time spent on Instagram or for hours businesses spend answering DMs.

Applying this as an agency

The evidence suggests three checks before selling Instagram automation to a client. First, how many DMs arrive and how many get an answer today? Sprout's averages suggest volume is rising while response rates are falling. Second, how fast are replies? The 24-hour window sets a hard ceiling on a standard reply 4. Third, does the client have an Instagram professional account that can be connected? That is a requirement of the API 4.

In a white label setup each client authorizes its own Instagram professional account through Meta, and the agent replies under the agency's brand. Because a bot cannot start a conversation, the practical goal is to answer every inbound message quickly and hand the conversation to a person when it needs one. Convocore's plans for this are on the white label overview.

White label AI platform →Pricing →

Method and limits

  • Every number on this page comes from a source we opened and read on 9 October 2026, except where a source note below says we could only read a summary or search result.
  • Sources are labelled primary (read at the original publisher), commissioned (paid for by a party with a commercial interest in the result), secondary (a report of the original) or forecast.
  • Where sources disagreed or a figure could not be traced to an original, we left it out. Widely repeated numbers without a traceable origin, such as the share of Instagram users who message businesses, are not used.
  • Convocore sells white label AI agents and has a commercial interest in messaging. We have tried to report the evidence as it is, including where it is weak. If you find an error, write to support@convocore.ai and we will correct it.

Sources

  1. Neowin. September 2025.
    Press report of Meta CEO Mark Zuckerberg's announcement. The site blocked our automated fetch, so we rely on its search summary, which matched other outlets on the figure and the 24 September 2025 date.
  2. ETCentric. September 2025.
    A second press report of the same announcement. It also blocked our fetch, so we rely on its search summary.
  3. Sprout Social. 2025 data: Sprout Social Index 2025, Content Benchmarks Report 2025, Q4 2025 Pulse Survey.
    Sprout's own summary of its research. The page does not state sample sizes or define response rate.
  4. Meta for Developers. Current documentation, read 9 October 2026.
    Rules change. Check the live documentation before building. The page does not state rate limits.
  5. Meta, research by Kantar. Fieldwork April and September 2025.
    Commissioned by Meta. 11,056 online adults aged 18 to 64 in 22 markets, weighted to the global internet population. We read the public summary page; the full report is gated.
  6. Harvard Business Review, via BYU ScholarsArchive. March 2011.
    We read the repository record and abstract, which states that most companies are not responding nearly fast enough and contains no figures. The article itself is paywalled.
  7. The 42-hour problemSecondary report
    CIENCE. Undated.
    Source of the 2,241-company figures and the companion 1.25 million lead analysis. It cites the HBR article but does not quote it, and we could not check the numbers against the original.
  8. Compare the Cloud, reporting ServiceNow and ThoughtLab research. Published 2 April 2026; research conducted September and October 2025.
    34,000 executives, service representatives and consumers worldwide, 2,465 in the UK. We read the news report, not the ServiceNow report. ServiceNow sells customer service software.
  9. National Bureau of Economic Research. April 2023, revised November 2023.
    We read the paper's abstract page. 5,179 customer support agents; working paper rather than a final journal article.
  10. DataReportal (Kepios), compiling GWI, Kepios and data.ai. February 2025.
    We cite only figures we read on the page. Advertising reach is Meta's estimate of potential reach, not active users. Time spent and favorite platform are GWI survey data.
  11. TechCrunch. 26 October 2023.
    Reports the Q3 2023 earnings call. TechCrunch notes Meta did not name the apps or split marketing from informational messages.

Questions

How many people use Instagram?

Meta's CEO announced on 24 September 2025 that Instagram had reached 3 billion monthly active users, according to press reports of the announcement.

How fast do customers expect a reply on social media?

Sprout Social's 2025 Index found that about three quarters of consumers expect a response within 24 hours or sooner, and 73% of social media users say they would buy from a competitor if a brand did not respond to them.

Can a chatbot message customers first on Instagram?

No. Under Meta's Instagram messaging API rules a business can message a user only after that user has messaged the account, and it has 24 hours to respond to each incoming message.

How much time does answering Instagram DMs take?

There is no reliable published measure. As an illustration only, 18 messages a day at 2 minutes each is about 36 minutes a day. Use your own volumes.

Does AI improve customer support?

A National Bureau of Economic Research study of 5,179 support agents found that those using a generative AI assistant resolved 14% more issues per hour on average and 34% more if they were novice or low skilled. The assistant supported human agents.

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