# The best free ad spy tools

> The best free ways to see competitor ads in 2026: four official tools and the free plans worth using, with what each shows and its limits.
- **Author**: Marxx
- **Published**: 2026-10-22
- **Category**: Ad research tools
- **URL**: https://marxx.ai/library-best/best-free-ad-spy-tools

---

The best free ad spy tools are the platforms' own: Meta Ad Library, Google Ads Transparency Center, LinkedIn Ad Library and TikTok Creative Center. They are official and free. For searching Facebook ads across brands, BigSpy has a free plan.

## Quick comparison

| Tool | Covers | Search by brand | Shows start date | Limits |
|---|---|---|---|---|
| Meta Ad Library | Facebook, Instagram, Messenger, Audience Network, WhatsApp, Threads | Yes | Yes | Saves searches, not ads. Spend and reach only for political ads and ads shown in the EU or UK |
| Google Ads Transparency Center | Search, YouTube, Shopping, Maps, Play | Yes | Last-shown date | No keywords or spend. Ads stay listed for one year |
| LinkedIn Ad Library | LinkedIn | Yes, and keyword | EU-targeted ads only | Impressions and targeting only for EU-targeted ads |
| TikTok Creative Center | TikTok top ads and trends | By region and industry | Varies by ad | TikTok is blocked in India |
| BigSpy Free | Facebook | Keyword search | Last-seen date | 10 searches a day, 20 tracked creatives, no downloads |

Details checked on 20 October 2026 from each tool's own pages.

## Meta Ad Library

The first stop for any brand on Facebook or Instagram. Set the country and the All ads category, search the brand, filter to active ads and read each ad's start date. Ads about social issues, elections or politics show spend and impressions, and ads shown in the EU or UK show reach and targeting. [Open it](https://www.facebook.com/ads/library/).

## Google Ads Transparency Center

Shows text, image and video ads from verified advertisers, by region and platform, with the date each was last shown. Good for search copy and YouTube ads. [Open it](https://adstransparency.google.com/).

## LinkedIn Ad Library

Search by company, payer or keyword, then filter by country and date. Useful for B2B offers, document ads and messaging. Run dates, impressions and targeting show only for ads targeted to the EU. [Open it](https://www.linkedin.com/ad-library).

## TikTok Creative Center

Top-performing ads by region, industry and objective, plus trending sounds and hashtags. TikTok has been blocked in India since June 2020, so Indian teams use it to study other markets. See [how to use TikTok Creative Center](/guides/how-to-use-tiktok-creative-center).

## BigSpy Free

A free plan for Facebook ads only, with 10 searches a day, 20 tracked creatives and no downloads. Paid plans add more platforms (BigSpy's pricing page, checked 2026-10-20).

## What free tools cannot do

- Show ads long after they stop (Meta keeps them only for political ads and ads shown in the EU or UK, Google and LinkedIn for one year)
- Put ads from several platforms in one place
- Connect what competitors run to your own results

That is where paid tools, including Marxx, come in. We make Marxx, so start with the free options above and upgrade only when tracking by hand takes too long.

## FAQ

### Is using ad libraries legal?

Yes. The platforms publish them for anyone to search. Copying another brand's creative can break copyright and the platforms' rules.

### Which free tool is best for India?

The Meta Ad Library. It covers Instagram and Facebook, and TikTok is blocked in India.

---
- [More Ad research tools articles](https://marxx.ai/library-best/category/ad-research-tools)
- [All articles](https://marxx.ai/library-best)