Best Ad Spy Tool for Agencies (Honest 2026 Picks)

The best ad spy tool for agencies is the one that matches how many clients you run and what you hand them: Foreplay suits creative-led agencies that live in shared swipe boards, AdSpy suits teams that search a deep archive every day, and the free Meta Ad Library covers what every client's competitors are running right now. Most agencies end up with one paid tool plus the free Library, not three subscriptions.

I have run Meta accounts for ecommerce clients inside agencies. Here is how I would pick, with real prices only.

What does an agency actually need from an ad spy tool?

A solo buyer needs to find good ads. An agency also needs to file them under the right client and show them to someone who does not live in Ads Manager. I score any agency ad research tool on five things:

1. Separation by client. Folders, boards or workspaces so the skincare client's swipe file never bleeds into the supplement client's.
2. Sharing. A link or board a client or freelancer can open without your login.
3. Client-ready exports. Clean files and screenshots you can drop into a deck or a monthly report.
4. History. Ads that stay saved after the advertiser pauses them.
5. Cost per client. The monthly price divided by the clients it actually serves.

Why is the Meta Ad Library not enough on its own?

The Meta Ad Library at facebook.com/ads/library is free and shows every active ad from any advertiser. For live competitor checks it is the source of truth, and it should be in every agency's stack.

But it was not built for client work. There is no download button, no saving, and ads vanish from view when the advertiser pauses them (outside the EU). There is no spend or engagement data for normal commercial ads, and search leans on exact matches.

For an agency, the missing save layer is the real problem. If you cannot keep it, you cannot show it to a client next month.

How do the main ad spy tools fit agency work?

Here is how each well-known tool fits, with the entry prices I can stand behind. Plans and limits change, so check each pricing page before you buy, especially for extra seats.

AdSpy, $149/mo. A long-running tool with a large ad archive and strong text search. There is no trial. It earns its price for agencies that search constantly across many niches, for example when pitching new clients in unfamiliar markets.

Foreplay, from $59/mo ($49 billed annually). Less a spy database and more a swipe-file workflow: save ads into organised boards, build briefs from them, share with your team. That maps cleanly onto one board per client. It has higher tiers for bigger teams; check their pricing page for what each includes.

Minea, from $49/mo. Built around ecommerce and dropshipping, with product research alongside ad search. A good fit if your agency serves stores that test lots of products. Brand-led DTC clients will use less of it.

BigSpy, from $9/mo with a free tier. Broad coverage across several ad networks and the cheapest door on this list. Useful for junior staff doing volume discovery. Verify anything important in the Ad Library before it goes in front of a client.

PowerAdSpy, from $69/mo. Multi-platform search with filters. Fine for broad scans; treat its engagement and estimated figures as directional.

Pipiads, from $49/mo. TikTok-first. If your clients are Meta-only, it answers a different question, so skip it unless TikTok is part of the brief.

Atria, $129/mo. Positions itself around creative research and inspiration with AI help on the analysis side. Worth a trial if your agency's bottleneck is turning references into creative direction; check their pricing page for current inclusions.

For the full field, including free options, see our roundup of the best ad spy tools.

How do the tools compare for agencies side by side?

This is the table I would use in an internal buying meeting. Prices are entry prices; seat and client limits vary by plan, so confirm them on each vendor's site.

One more cost note. A $149 tool shared across ten retainers is cheap. The same tool for an agency with two clients is a large share of a small retainer. Our breakdown of ad spy tool pricing runs the numbers in more detail.

Is there a free ad research stack that works for small agencies?

Yes, and for an agency with a handful of clients it is often all you need. The free stack has three parts.

1. The Meta Ad Library for finding what each client's competitors run today, noting how long each ad has been live.
2. A free downloader to save the ads that matter before they disappear.
3. A shared swipe board or CSV per client, kept in a shared drive folder your team and the client can open.

For step two, I use our free extension, the Meta Ad Library Downloader. It adds a Download button to every ad in the Library, saves videos in original HD and full carousels, and its "Find all ads" mode packs a whole search into one ZIP. Each export comes with a searchable swipe board (an index.html) and a CSV of every ad, with files named by advertiser and date.

Drop that export in the client's folder and you have a dated record of their competitors' ads built from Meta's own data.

1. 1
   Search each rivalAd Library, right country, active ads
2. 2
   Sort by longevityLongest-running ads first
3. 3
   Save the keepersDownload HD files and full carousels
4. 4
   File by clientOne shared folder per client
5. 5
   Share and briefLink the board in the monthly report

The free stack has honest limits. You only keep what you saved, so there is no archive of ads from before you started watching. And there is no single dashboard across clients. Those two gaps are the real reasons to pay.

Which tool should your agency pick?

Match the tool to your agency type, not to the loudest review.

Whichever you choose, keep a copy of anything you show a client in a folder you own. MagicBrief showed that a board inside someone else's product is rented, not owned.

How do you turn ad research into something a client values?

Clients rarely pay for "we looked at ads". They pay for a point of view: what competitors bet on, which angles ran longest, and what you will test next.

That is why exports and sharing matter more to agencies than to solo buyers. The output is a short competitor audit, not a login. I lay out the format I use in how to present a competitor ad audit to a client.

Keep the research separate from account access, too. Ad research tools sit outside the client's Business Manager, and that is how it should be. Our guide to running Facebook ads for clients covers the access setup.

One rule to brief every junior on: study competitors' ads for ideas, but never run their assets. Copy the angle, not the asset. This is general guidance, not legal advice.

FAQ

What is the best ad spy tool for a small agency?

For one to three clients, the free Meta Ad Library plus a free downloader and a shared folder per client usually covers it. Add a paid tool such as Foreplay (from $59, or $49 billed annually) once you need shared boards across a growing team.

Do agencies need a paid ad spy tool?

Not always. Paid tools earn their place through history (ads saved after they stop) and team workflow. If you watch a known set of competitors and save what you find, the free stack works; if you pitch new niches every week, a deep archive like AdSpy at $149/mo pays back faster.

Which ad spy tool is best for sharing ads with clients?

Foreplay is the best-known option built around boards and team sharing. On the free side, a downloaded export with a swipe board and CSV in a shared drive folder gives clients something they can open without any login.

What happened to MagicBrief for agencies?

MagicBrief was acquired by Canva and shut down on July 31, 2026, with Canva Grow as the successor lane. Agencies that kept client boards there need to move them to another tool or to files they own.

How much should an agency spend on ad spy tools?

Work it out per client. Divide the monthly price by the retainers it serves: a $149 tool across ten clients is a small line item, while the same tool for two clients is not. Start with the free Ad Library and pay only for the gap you keep hitting.