How to See What Ads a Company Is Running (Facebook Ad Library Guide, 2026)#

There is a question that quietly decides whether a sales conversation is worth having: is this business spending money on advertising right now? If the answer is yes, you are looking at a company with a budget, a marketing function that already exists, and an acquisition problem it is actively trying to solve. If the answer is no, you may still have a great prospect, but you are starting from a colder place. The good news is that you can answer that question in under a minute, for almost any company, using public tools the platforms built themselves.

This guide focuses on the single most useful tool for the job, the Facebook Ad Library, and then shows where the other platforms fit. It explains exactly what a Meta ad library search shows and hides, and turns all of it into a repeatable prospecting workflow you can use to see competitors’ Facebook ads in seconds. None of this requires special access, paid data, or scraping. The ad libraries are public by design, and most agencies simply never think to open them.

Why ad activity is one of the strongest buying signals#

Most lead lists tell you what a company is. Ad activity tells you what a company is doing. That difference matters more than almost any firmographic field you can buy.

A business running ads is signalling three things at once, and all three are useful to an agency.

• Budget. Advertising costs money every day it runs. A company with live campaigns has already decided that paid acquisition is worth funding, which means there is a budget line you can attach a proposal to.
• Marketing maturity. Someone at the company set up tracking, wrote copy, produced creative, and chose a platform. You are not selling the idea of marketing from scratch; you are talking to a team that already believes in it.
• An acquisition need. Nobody runs ads because they have too many customers. Active campaigns are a public admission that the company wants more demand, which is precisely the problem most agencies solve.

Compare that to a name pulled from a directory. The directory entry might be a dead business, a company with no growth ambition, or a firm that handles everything in-house and will never hire you. Ad activity filters those out before you spend a single minute on outreach. It is the closest thing to a public intent signal that exists, and it is sitting in libraries anyone can read.

There is a second, subtler use. The absence of good ads is also a signal. A company running thin, dated, or sloppy creative is telling you that paid acquisition matters to them but is not being done well. For an ad agency, that is not a disqualification; it is the entire pitch.

Facebook Ad Library search, step by step#

The Facebook Ad Library, part of the wider Meta Ad Library, is the richest of the four official libraries and the best place to start. It covers ads running across Facebook and Instagram, and because so many businesses advertise there, a Facebook ad library search is the single most useful prospecting move of the set.

Searching the library#

Open the library, choose a country, set the category to “All ads”, and search. You have two ways to find a company.

• Search by advertiser name. Type the business name and the library suggests matching Pages. Pick the official Page and you will see every active ad that Page is running, plus inactive ones in some categories.
• Search by keyword. You can also search the text of ads themselves, which is useful when you want to see who in a market is bidding on a particular angle or phrase.

Switch the active filter to show only active ads when you are qualifying. An advertiser with twenty live creatives is in a very different posture than one with a single ad that has been running untouched for a year.

What an ad card shows#

Each ad card is a small intelligence report. You can see the creative itself (image, video, or carousel), the ad copy, the call to action, and the destination. You can see when the ad started running, which tells you how fresh a campaign is. Click through and you often see multiple versions of the same ad, which reveals whether the advertiser is actively testing variations or set something up once and walked away.

One detail worth knowing: since January 2026, every ad in the library displays an impression range bucket, from under 1K up to 1M and above. This is a reach indicator, not a spend figure, but it lets you separate a token campaign from one the company is genuinely pushing. An ad sitting in the 500K to 1M bucket is doing real work; one under 1K is barely live.

Reading Meta results like an agency#

When you open a prospect’s Page in the library, ask three questions. How many ads are active? How long have the strongest ones been running? Does the creative look professional or improvised? A company with many active ads, long-running winners, and weak creative is the ideal target: proven intent, proven budget, and an obvious gap you can fill.

Beyond Facebook: Google and TikTok in brief#

The Facebook Ad Library answers most prospecting questions on its own, but two other platforms round out the picture.

Google runs the Google Ads Transparency Center, which covers ads across Search, Display, and YouTube. You search by advertiser name or domain and see the formats a company runs and the regions where its ads have appeared, which tells you whether a prospect is investing in intent-driven and broad-reach channels alongside social. For a full walkthrough, see our Google Ads Transparency Center guide.

TikTok publishes its own Commercial Content Library, the place to check whether a brand is reaching a younger, video-native audience. It is a strong qualifier for ecommerce, consumer apps, and direct-to-consumer brands. Coverage and the interface vary by region. Our TikTok Ad Library guide covers how to find a specific brand’s TikTok ads.

LinkedIn Ad Library#

The LinkedIn Ad Library is the one to reach for when your prospect sells to other businesses. You search by company name and see the ads that company is running on LinkedIn, which is the dominant channel for B2B paid acquisition.

You search by the company and review what comes back. The presence of LinkedIn ads tells you a company is investing in reaching professionals, decision-makers, and buyers in a work context. For an agency that does B2B demand generation, account-based marketing, or thought-leadership content, a prospect with live LinkedIn ads has already validated the channel you want to sell into. Our LinkedIn Ad Library guide goes deeper on B2B competitor research there.

What none of these libraries show#

Being honest about the limits is what keeps this workflow credible. The transparency libraries were built to show that ads are running and what they say, not to expose a company’s private marketing performance. Here is what you will not find.

• Commercial ad spend. None of the libraries publish how much a business spends on ordinary commercial ads. Meta shows an impression range per ad, and only political and issue ads display spend ranges. Treat ad activity as a budget signal, never as an exact dollar figure.
• Targeting details. You cannot see the audiences, interests, lookalikes, or demographics a company is targeting with commercial campaigns. Some regions, notably the EU, surface more audience information than others, but the detailed targeting setup is not public.
• Performance. Click-through rate, conversion rate, return on ad spend, and cost per acquisition are all private. A long-running ad strongly implies it is working, because companies kill losers, but the library will never hand you the metrics.

Knowing these boundaries protects you from overclaiming in a pitch. You can say “you have been running this campaign for three months across Facebook and Instagram,” which is verifiable. You cannot say “you are spending twelve thousand a month,” because you do not know that, and a sharp prospect will catch the bluff.

How to read the signals#

Once you can open a company’s ads, the skill is interpretation. Four signals do most of the work.

Creative count#

How many distinct ads are active? A single ad suggests a light touch or a set-and-forget approach. A dozen or more active creatives suggests a funded program with someone actively managing it. More active creatives generally means more budget and more attention, which makes for a warmer prospect.

Longevity#

How long have the strongest ads been running? An ad that has been live for months is almost certainly profitable, because no team keeps paying for an ad that loses money. Long-running ads are a quiet confession that the company has found something that works, and that is useful context: you are not fixing a broken program, you are scaling a working one.

Refresh cadence#

Is the advertiser shipping new creative regularly, or has nothing changed in a long time? Frequent refreshes mean an engaged, testing-oriented team. A stale library, where every ad started on the same day months ago and nothing has moved since, often means the company set up campaigns once and has no one actively optimizing them. That gap is an opening.

Creative quality#

Does the work look professional? Strong, well-produced creative tells you the company has either good internal resources or a capable agency already. Weak creative, off-brand imagery, typo-ridden copy, or obviously templated ads tells you the intent and budget are there but the execution is not. For an ad agency, weak creative on a funded account is the single most promotable prospect you can find.

Put these together and most companies sort themselves into a clear picture within a minute: spending and doing it well (a hard sell, already served), spending but doing it poorly (your ideal target), or not spending at all (a different, longer conversation).

Turning ad activity into outreach#

A signal is only worth collecting if it changes what you do next. Here is how to convert what you see in the libraries into outreach that lands.

Qualify first#

Before you add a company to an outreach sequence, check whether it is running ads. Sort your list so the businesses with active, fundable campaigns sit at the top. You will spend the same number of hours prospecting and get far more out of them, because you are talking to companies that have already decided paid acquisition is worth money.

Personalize with what you saw#

The fastest way to earn a reply is to prove you did your homework. Reference the prospect’s live campaigns specifically: the platforms they are on, how long a particular ad has been running, the angle they are leaning on. “I noticed you have been running the same three Facebook ads since March and have not refreshed the creative” is a far stronger opener than any generic template, because it is obviously true and obviously about them.

Lead with the gap#

If you spotted weak creative, stale campaigns, or a channel they are ignoring, that is your pitch. You are not telling a company it should advertise; it already does. You are showing it a specific, visible way the current program is leaving money on the table. That framing turns a cold pitch into a consultation.

This is exactly the workflow the free ad checker is built for. Enter a business name or domain, pick a country, and it opens all four official libraries with your search already filled in, so qualifying a prospect takes seconds instead of a tab-juggling detour. Then take what you see straight into a personalized first message.

A simple routine you can run on every prospect#

To make this stick, reduce it to a habit you run before any outreach.

1. Drop the business name or domain into the checker and open the four libraries.
2. Scan Meta first. Count active ads, check the longevity of the strongest ones, and judge the creative quality. This alone qualifies most prospects.
3. Check Google for breadth. Are they on search, display, or YouTube? Format mix tells you how mature the program is.
4. Check TikTok and LinkedIn for fit. TikTok for consumer and video-led brands, LinkedIn for anything B2B.
5. Write one specific observation into your outreach. Not “I see you run ads,” but a concrete detail only someone who looked would know.

Run that loop and your prospecting stops being a numbers game and starts being a targeting game. You are reaching the companies most likely to buy, with a message that proves you understand their situation, using nothing but the public libraries the platforms publish themselves.

The companies worth your time are advertising right now, and they are telling you so in public. All you have to do is look.