Sales, Marketing & Support: top AI agent use cases
These use cases are about finding leads, sending outreach, answering customers, and other work tied to revenue. There are 157 use cases in this category, each a job someone reported doing, with a link to the original post. The ones readers have voted for most are listed first.
157 Sales, Marketing & Support use cases, from every agent.
Top Sales, Marketing & Support use cases
Manage 10 social media accounts with agents
The author runs 10 accounts with OpenClaw agents and cron jobs, reports follower growth, and added health checks after an analytics job silently failed for three days.
How it went Over three months, Twitter went from 30 to 2,147 followers, Dev.to views from 200 to 8,500 a month, and daily ops time from 4+ hours to 30 minutes. An early tweet had a factual error, and the analytics cron job failed silently for three days.
OpenClaw2 accounts
Draft Reddit answers to reach a karma goal
The poster ran Claude Code as an agent to help write Reddit answers, and one answer did most of the work toward their karma goal.
How it went One answer reached +39 karma while most of its answers get 1 to 3, pushing the running total past the 200 target to 210. It also refused a request to show its own key setup, so it did not fully satisfy that thread.
Build and launch a landing page with a Google Ads campaign
OpenClaw built and shipped a live landing page, wired lead capture with duplicate protection, set up a geo-targeted Google Ads campaign and a consent-mode tag.
How it went The page is live at theonegroup.info/ai-consultant-south-florida. No further results or shortfalls are stated.
Hand lead-gen agency tasks to an agent instead of a VA
A lead-gen agency poster used ChatGPT agent mode for work they normally pay a VA to do, and asks how to set up agents for repeatable tasks.
How it went The concrete outcome stated is only that ChatGPT agent mode handled some existing VA work well enough to push them toward using agents for more tasks. No metrics, costs, or specific results are given, and the thread is mainly a request for setup advice rather than a documented workflow.
Turn product photos into video ads with an ad agent
A commenter feeds product photos and audience details to an agent that drafts the script, generates b-roll, and adds voiceover; another mentions a bot organizing calendar and payments.
How it went They said this makes the workflow usable and saves them from spending 20 minutes wrestling with a general LLM on every fix. The limitation they stressed is that unguided output is still generic, so it is not a hands-off system.
Custom agent
Run a customer support company end to end
Grok handled live chat, email, tickets, refunds, knowledge base, QA, reporting and escalations for an 8-person support company, per the author's account.
How it went After 30 days the company launched with the workflows live. By week 13 it had 55 clients at $520 each for $28,600 monthly revenue, at a total agent cost of $420. It could not acquire clients or handle phone calls.
Grok Bot2 accounts
Build lead lists and multichannel outbound sequences
Grok Bot built a lead list from the author's website and ICP, then drafted a Salesforge sequence for review before launch; author reports a 38% reply rate.
How it went The author reports a 38% reply rate on the campaign and rates the setup 4.8/5. Lead selection still included some leads the author wouldn't target, and the email copy needed edits.
Grok Bot2 accounts
Answer WhatsApp customer questions and escalate to humans
An n8n and OpenAI agent answers WhatsApp questions from a knowledge base and escalates low-confidence cases to a human on Telegram with full context.
How it went The README gives no measured results, only design goals: cover routine questions, give round-the-clock coverage, and keep a human on unreliable cases. The exported n8n workflow JSON was still being added.
n8n2 accounts
Questions
- Do these agents send messages on their own?
- Some do, after the person set that up. Others draft a message and wait. The entry says what happened in that case.
- How many Sales, Marketing & Support use cases are there?
- There are 157 use cases in this category on the site right now. This page shows the top ones, not the full set.
- Which agents show up most for this kind of work?
- The named agents used most often here are Claude Code, n8n and Grok Bot. Other entries use a custom-built or unnamed agent.
- How does a use case get onto this page?
- It has to be something a person reported doing. We re-read the source before it is shown. Reader submissions are reviewed by a person first. An approved submission is checked against its source and added in a later update. A rejected one is not added.
- How is this list ordered?
- By votes from people on this site. More votes means higher on the list. Ties go to the use case described in more separate accounts.