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Facebook Group sponsorship: how brands get inside groups
A Facebook Group sponsorship is a paid placement, usually a post, pin, or thread, published inside a group by its admin on a brand’s behalf. Meta sells no ad unit inside groups, so sponsorship through the admin is the only way for a brand to appear in a group’s feed.
What you can and cannot do
Cannot: target group members with ads, post into a group as an outsider, buy the member list. Can: partner with the admin on a sponsored post, a pinned announcement, a giveaway, a review thread, or an AMA. The admin publishes it; the group’s trust carries it.
What it costs
Rates vary with size, engagement, and vertical, and are set by each admin. On Harbor, listings show a starting rate and deals settle by negotiation. Brands pay a simple 5% fee on top of the agreed price, shown before anyone commits.
How to vet a group before paying
Four checks: the group is real and matches its name and URL; the admin actually controls it; the member count is credible; engagement is visible, not claimed. On Harbor, Ownership Verified and Audience Verified badges render only when the underlying check passed.
Doing it at scale
One group is outreach; a campaign is a rail. Harbor runs discovery, negotiation, payment protection, proof, and payout across many groups in one place. Find Facebook Groups · How it works