Best AI agent use cases for Sales, Marketing & Support (2026)
The 10 sales, marketing & support workflows members voted highest, out of 160. Rankings update as votes come in.
- 1
Prep sales calls and research YouTube ideas with agents
A Lindy agent researches YouTube ideas and scripts, and another emails a brief on discovery-call contacts 10 minutes before meetings; complex content stayed on Make.
Lindy · Make▲ 0
- 2
Capture leads on WhatsApp and save them to Sheets
An n8n WhatsApp agent asks leads for their name and email and automatically saves them to Google Sheets, shown in a demo.
n8n▲ 0
- 3
Run business WhatsApp customer messages with an agent
An n8n agent handles customer WhatsApp messages, searches info, checks the calendar, logs to Sheets or Notion, and replies by WhatsApp and email.
n8n▲ 0
- 4
Let an agent start a business from scratch
Josh gave Devin a card, phone, inbox, Stripe and repo to start a business; after four weeks and 10,929 calls it landed its first paying customer.
Devin▲ 0
- 5
Find roofing leads and run AI voice outreach
n8n workflows find roofing businesses, log them in Sheets, personalize outreach, place voice calls, and classify call outcomes back into the sheet.
n8n▲ 0
- 6
Qualify leads and draft emails pending human approval
An n8n workflow dedupes and AI-scores leads and drafts personalized emails, sending via Gmail only after human approval.
n8n▲ 0
- 7
Run freelance website outreach with an agent
Chris Wozniczek has Devin find businesses and gigs, build pre-made websites, and send tailored cold emails to sell website services.
Devin▲ 0
- 8
Take orders for a sushi chain with an agent
The poster built a Claude agent that takes orders for a seven-location sushi chain, using menu, allergen, delivery zone, hours and promo data.
Claude▲ 0
- 9
Triage client messages into tickets and replies
A Slack watcher starts a Devin session on each new client message to investigate, create a Linear ticket, draft a response and route follow-ups.
Devin▲ 0
- 10
Route customer reply emails to Freshdesk
An n8n workflow catches customer replies to order confirmations and forwards support requests into Freshdesk.
n8n▲ 0