An AI marketing automation agent is an autonomous agent that drafts campaigns, segments your audience, schedules sends across the right channels, and reports on performance without a human running every step. Fleece AI runs one across Brevo, Mailchimp, ConvertKit, Beehiiv, HubSpot, Google Sheets, and 2,500+ other apps, with approval gates whenever you want the final say.
At a glance
| Best for | Marketing teams & founders |
|---|---|
| Key integrations | Brevo, Mailchimp, ConvertKit, Beehiiv |
| Connects to | 2,500+ apps via managed OAuth |
| Setup | Connect your tools — no code required |
| Autonomy | Suggest-only to fully autonomous, with approval gates |
| Pricing | 7-day free trial, then paid plans |
By Loïc Jané · Updated June 8, 2026
How the agent works
From trigger to action — Fleece AI does the work in between.
Google Sheets
Audience data
HubSpot
Contact list
Fleece AI
Fleece AI at work
Mailchimp
Campaign scheduled
HubSpot
Segments updated
Slack
Performance report
Google Sheets
Audience data
HubSpot
Contact list
Fleece AI
Fleece AI at work
Mailchimp
Campaign scheduled
HubSpot
Segments updated
Slack
Performance report
Marketing execution eats the time you should spend on strategy
Campaigns rarely fail at the idea stage. They stall in the execution: drafting, list-building, scheduling, and the reporting nobody has time for.
How the AI marketing automation agent works
Connect your stack
Link Brevo, Mailchimp, ConvertKit, Beehiiv, HubSpot, Google Sheets, and any of 2,500+ apps through managed OAuth. For tools without an API, the agent drives a real browser.
Delegate the goal
Tell the agent what you want, such as launch a re-engagement campaign or promote a webinar. A lead agent plans the work and delegates pieces to specialized child agents.
Execute with sign-off
The agent drafts copy, builds segments, and queues sends. Approval gates let it pause for your review before anything sensitive goes out.
Report and repeat
It pulls open, click, and conversion data into a report, then reruns the whole flow on a schedule so each campaign improves on the last.
What the agent handles for you
Campaign drafting
Generate subject lines, email copy, and variations grounded in your past sends and brand voice, ready for your review.
Live segmentation
Rebuild audience segments from fresh CRM and list data before every send, instead of reusing month-old lists.
Scheduled sends
Queue and send campaigns at the right time across Brevo, Mailchimp, ConvertKit, and Beehiiv without manual exports.
Performance reporting
Pull opens, clicks, and conversions into a clear report, then surface what to change for the next campaign.
Agent teams
A lead agent delegates copywriting, segmentation, and reporting to specialized child agents that work independently, like a real marketing team.
You stay in control
Approval gates and adjustable autonomy mean the agent waits for your sign-off on anything that touches your audience.
Connects to your marketing stack
The agent works inside Brevo, Mailchimp, ConvertKit, Beehiiv, HubSpot, and Google Sheets, plus 2,500+ other apps through managed OAuth. For anything without an API, it drives a real browser to get the job done.
What you can expect
Frequently asked questions
It connects to Brevo, Mailchimp, ConvertKit, Beehiiv, HubSpot, and Google Sheets, along with 2,500+ other apps through managed OAuth. For tools without an API, the agent can drive a real browser to complete tasks the same way a person would.
Only if you let it. You set how much autonomy the agent has, and approval gates pause it for your sign-off before sensitive actions like sending a campaign. You can review every draft and segment first.
Yes. Fleece AI flows let agents run on a cron schedule or on triggers, not just on demand. You can set a campaign to draft, segment, send, and report on a recurring basis without restarting it each time.
Traditional automation runs fixed rules you build step by step. Here you delegate a goal to an autonomous agent that plans the work itself, and a lead agent can delegate to specialized child agents for copy, segmentation, and reporting.
Yes. There is a free plan with no credit card required, and paid plans scale up from there. Models include GPT-5.2 and Claude Opus so the agent can handle both quick tasks and complex campaigns.