Which Facebook ad spy tool should you use in 2026: subscription or pay-per-scan?
Short answer
If you research ads daily in a dashboard and want a big stored archive, a subscription tool (AdSpy, Minea, Foreplay, Atria) is worth it. If you research a few niches a week, or want the results inside Claude or ChatGPT, a pay-per-scan MCP like AdRadar costs less: $3 for 60 scans, no monthly fee.
Key takeaways
- Subscription spy tools cost roughly $49 to $149+ per month, checked on their pricing pages in October 2026.
- They store large ad archives and offer dashboards, saved boards and alerts.
- AdRadar has no archive: it searches the live public library when your agent asks, and links every row back to Meta.
- No tool shows real competitor spend or ROAS for commercial ads. Treat "winning" labels as run-time signals.
How the options compare
| Tool | Price | Data | Where you use it | Main limit |
|---|---|---|---|---|
| Meta Ad Library | Free | Meta ads, live | Browser | No ranking, tagging or export |
| AdSpy | $149/month source | Large Meta archive, search by comments/engagement | Dashboard | None noted |
| Minea | from $49/month source | Ads + product research for ecommerce | Dashboard | None noted |
| Foreplay | from $59/month source | Swipe files, boards, briefs | Dashboard | None noted |
| Atria | from $129/month, billed annually source | Ad library + creative analytics | Dashboard | None noted |
| SpyTrend | Pro $79/month (free Starter tier) source | Meta + TikTok archive (TikTok on Pro) | Dashboard + MCP | None noted |
| AdRadar | $3 for 60 scans, no subscription | Live Meta Ad Library + TikTok top ads | Claude, ChatGPT, Cursor (MCP) | No archive, no Google/YouTube ads |
PiPiADS and BigSpy are not listed because we couldn't verify their current prices on their official pages on Oct 13, 2026.
What AdRadar is
- Remote MCP server at https://adradarmcp.cloud/mcp. Works in Claude, ChatGPT, Cursor and Claude Code; sign in with Google over OAuth.
- ad_radar_spy searches the public Meta Ad Library by keyword and country at the moment you ask (not a stored archive) and returns days running, creative reuse, hook, angle, CTA strength and a link to each ad in the Ad Library.
- ad_radar_tiktok_top returns 20 top TikTok auction ads per country from TikTok Creative Center, with CTR, likes, budget tier and objective.
- Prepaid credits: $3 for 60 scans, $5/100, $10/200, $25/600, $50/1400. Credits never expire. Failed or empty scans refund the credit automatically.
Try it in your agent
AdRadar is a remote MCP server for Claude, ChatGPT and Cursor. Connect it once, then paste this prompt.
Use AdRadar to find the longest-running active US Facebook ads for "posture corrector". Rank by days running and tell me which offers and guarantees appear most.
Pay per scan, no subscription. Credits never expire. Failed or empty scans are refunded.
FAQ
Is there a free Facebook ad spy tool?
The Meta Ad Library itself is free. Paid tools add search across advertisers, sorting, tagging and archives. SpyTrend has a free tier; AdRadar is paid per scan from $3.
Which tool shows the most profitable ads?
None can, for commercial ads. Spend and results are private. Tools infer "winners" from run time, engagement or creative reuse.
Can I use a spy tool inside ChatGPT?
Yes, if it offers an MCP server or ChatGPT app. AdRadar and SpyTrend both offer MCP servers.