How do I find the followers of a competitor?

List the competitor, pull its followers into a list, then filter to your ICP. Doing it by hand is slow, so most teams use a tool.

How do I find who engages with a competitor's posts?

Collect the people who reacted to or commented on those posts into a list, then filter them to your ICP and enrich them.

Is it ok to contact them?

Contact people with a relevant, honest message and follow the privacy rules and platform terms for your region. See our guide on whether B2B cold email is legal. This is general information, not legal advice.

How to find your competitors' followers and engagers

People who follow a competitor, or react to and comment on its posts, are already interested in your market. To reach them, list the competitors and their key posts, collect the people who follow or engage, filter to your ideal customer profile, get contact details, and send a relevant message. Doing this by hand is slow, so most teams use a tool.

Part of our complete guide to B2B lead generation.

By the FUNEL team · Last reviewed October 28, 2026

Why these audiences are worth reaching

A follower chose to keep up with a company in your space. Someone who comments on a competitor's launch post is thinking about the problem right now. Neither is a guarantee of buying, but both are warmer than a name on a cold list.

Step 1: list the competitors and the posts

Write down the companies your buyers compare you with, plus a few recent posts that drew attention, such as launches, pricing changes or opinion pieces.

Step 2: collect the people

By hand, you can browse who follows or engages, but that is slow and usually shows only part of the audience. A tool can pull the followers of a company and the people who reacted to or commented on a post into a list.

Step 3: filter to your ICP

Most followers will not be buyers. Keep only the people who match your titles, seniority, industry, company size and location. Treat the match count as an estimate, because filters such as title and industry are applied loosely by the source, and review a sample first.

Step 4: reach out the right way

Do not mention that you found them through a competitor's audience. Lead with their role and a relevant problem.
For a commenter, a short reference to the topic can make the first line relevant.
Keep messages short, honest and easy to opt out of, and follow the privacy rules and platform terms for each region.

Step 5: keep it fresh

New followers appear every week. Refresh the pull on a schedule so the list does not go stale, and remove people you have already contacted.

Competitor followers and engagers in FUNEL

Add a competitor, set your ICP filters, see the match count and a quote before you pay, then enrich and reach out from the same sheet. For posts, paste the links to see free reaction and comment counts and a price per post.

See competitor followers →

Frequently asked questions

How do I find the followers of a competitor?: List the competitor, pull its followers into a list, then filter to your ICP. Doing it by hand is slow, so most teams use a tool.
How do I find who engages with a competitor's posts?: Collect the people who reacted to or commented on those posts into a list, then filter them to your ICP and enrich them.
Is it ok to contact them?: Contact people with a relevant, honest message and follow the privacy rules and platform terms for your region. See our guide on whether B2B cold email is legal. This is general information, not legal advice.

Try FUNEL free

Start with bonus credits and no credit card. Run a real search, see the match count and the quote first, and pay only for what you keep.

Start free See pricing