Facebook Ad Spy Tool: See Any Competitor's Ads Free
You don’t need a paid subscription to spy on Facebook ads. Meta runs a free, public archive of every ad on Facebook and Instagram — the Meta Ad Library. Search any advertiser and you see their live creative and how long each ad has run. Here’s exactly how to read it, what it can and can’t tell you, and where the paid tools actually add something.
Meta’s Ad Library, in four steps.
- Step 1
Open the Ad Library.
Go to facebook.com/ads/library — no login, no account, nothing to install. It is Meta’s own public archive of every ad running across Facebook and Instagram.
- Step 2
Pick a country and ad category.
Set the country you care about and leave the category on “All ads” for product and brand research. Political and social-issue ads sit in a separate, more detailed archive Meta keeps for transparency.
- Step 3
Search by advertiser or keyword.
Type a competitor’s Page name to see everything they are running, or a keyword to scan a whole category. The results are every active ad tied to that Page, with the start date on each one.
- Step 4
Filter to active ads and read the dates.
Keep the status on active and sort your reading by how long each ad has been live. An ad that has run for months is the closest free signal you get that it is working — more on that below.
What you can see
The full creative (image, video, carousel), the ad copy, the destination link, the date each ad started delivering, the platforms it runs on, and — for ads shown in the EU — Meta’s targeting transparency on who an advertiser aimed at.
What you can’t
Spend, budget, impressions, clicks, or any performance number — Meta only publishes spend and reach for political and social-issue ads, not for ordinary product and brand ads. No paid tool can recover those figures either; they estimate.
Longevity is the signal you actually get.
Since the Ad Library hides spend, the most useful free signal is time. Advertisers pause ads that lose money fast. So an ad that has run unchanged for two or three months is one its owner keeps choosing to fund — the closest thing to a vote of confidence you can read from the outside. It’s an estimate of commitment, not a performance promise, and it’s the honest way to separate a brand’s test ads from its proven workhorses.
Sort your own research that way: in a category, the angles and formats that show up again and again across the longest-running ads are the patterns worth learning from.
Seen an angle you like? Draft your own version.
Spying tells you what’s working in your market; it doesn’t write your ad. Kelpi reads your own website and drafts five distinct ad concepts plus a one-page strategy built on your brand — so you can turn a competitor’s proven angle into something original and yours, not a copy.
- Is there a free Facebook ad spy tool?
- Yes — Meta's own Ad Library is free and needs no account. Go to facebook.com/ads/library, choose a country, and search any advertiser's Page name or a keyword. You'll see every ad they're currently running across Facebook and Instagram, the creative itself, and the date each ad started delivering. Paid spy tools layer search, tagging, and saved swipe files on top of that same public data, but the underlying ad archive is free for anyone to read.
- How do I see what ads a competitor is running?
- Open the Ad Library at facebook.com/ads/library, set your country, and type the competitor's Facebook Page name into the search box. The results are every active ad attached to that Page — image, video, and carousel creative, the ad copy, the destination, and the date it started running. Toggle the status filter to active to ignore ads they've already stopped, and note which ads have been live the longest.
- Can I see how much competitors spend on Facebook ads?
- Not for ordinary product and brand ads — Meta only discloses spend and impression ranges for ads about politics and social issues, which run in a separate, more detailed archive. For everything else the Ad Library shows the creative and the start date but no budget, spend, or performance numbers. The honest proxy is longevity: an ad that has run unchanged for months is one an advertiser has chosen to keep paying for, which is the closest free signal that it's working.
- Are Facebook ad spy tools legal?
- Reading the Ad Library is using a transparency tool Meta built and publishes on purpose, so viewing competitors’ live ads is entirely above board. Where you have to be careful is what you do next: drawing inspiration from a competitor’s angle or format is normal practice, but copying their exact creative, logo, or copy can cross into trademark or copyright problems. Use what you see to inform your own original ads, not to clone someone else’s.
Want the paid landscape too? See the best Facebook ads spy tools in 2026 — the free Ad Library ranked alongside the paid tools worth paying for. Or run a free audit of your own account before you spend on anyone else’s playbook, and browse the rest of the free Facebook ad tools.