Logo: Pantheon.ad

Pantheon.ad

French Meta Ad Library research SaaS for coaches, consultants and course creators: finds long-running ads, explains persuasion mechanisms, and adapts them to your offer.

Partiellement hébergé dans l'UE

Pantheon.ad is a French SaaS that turns Meta's public Ad Library into an offer-specific research workflow for people who sell expertise: coaches, course creators, consultants, B2B services and the agencies that support them.

Instead of browsing millions of creatives by keyword, you describe your offer. Pantheon searches the Meta Ad Library in the countries and language you choose, filters out e-commerce and unrelated advertisers, and ranks pages by how long ads have stayed live, treating longevity as a market signal rather than a guarantee.

The product differentiator is the closed loop from surviving ad to your copy: AI analysis of awareness level and persuasion mechanisms, then an Adapter that rewrites three variants in your Brand Voice without copying the original wording. Coverage is Meta only by design.

EU-operatedMeta Ad Library researchAI persuasion analysisSaaSBuilt for expertise offers

Shortlist when you need Meta-only creative research for coaching, courses or B2B services and want a French contracting entity with longevity filtering plus mechanism-aware rewrites. Skip when you need e-commerce creatives, multi-network libraries, self-hosting, or published ISO/SOC evidence. Consider ZoomSphere for broader EU social management, or a US spy archive when raw volume across verticals matters more than curated expertise ads.

Key capabilities

Builds a radar around your offer and searches the Meta Ad Library in chosen countries and languages, keeping pages close to your niche and ranking by ad longevity thresholds (for example 7 to 90 days). Pro plan feature; agent volume is plan-limited.

Public library cards require at least one ad active for 30+ days. E-commerce, dropshipping, job and political ads are excluded by stated methodology. Top Ads of the week refresh on Mondays for market scanning without AI credits.

Per-ad AI breakdown of Eugene Schwartz-style awareness level, up to three persuasion mechanisms from a closed list of 22, landing-page coherence scoring, EU reach estimates from Meta transparency data, and estimated spend ranges. Saved ads stay archived after they leave Meta.

Transfers the persuasion mechanism into your Offer Brief, Avatar and Brand Voice as multiple variants rather than cloning competitor copy. Persuasion scoring before launch flags missing elements. AI copy generation starts on Pro.

Monitor competitor pages on a weekly recheck with email alerts for new ads. Scale plan exposes Pantheon tools inside Claude via MCP for library and radar actions using your workspace context.

En un coup d'œil

HQ
Villeurbanne, France
Legal entity
HERALD&COLUMBIA (EI), SIREN 893340760
Product type
SaaS Meta Ad Library research
Self-hosted
No
Open source
No
Commercial model
Subscription tiers + free trial (no card)

Best fit when

  • Coaches, course creators and consultants writing Meta ads who want long-running market examples instead of blank-page copy
  • Agencies handling multiple expertise clients that need separate Brand Voice and offer contexts
  • Teams that value a French EI contractor and explicit e-commerce exclusion in the research feed
  • Buyers okay with AI-assisted drafts who will still human-review before spending ad budget

Poor fit when

  • E-commerce, dropshipping or physical-product advertisers (explicitly out of scope)
  • Organisations that require TikTok, YouTube or Google Ads library coverage in one tool
  • Buyers that need self-hosted deployment or on-prem data residency with EU-only operators
  • Procurement teams blocked without a public ISO 27001/SOC 2 report or click-through DPA

Consider instead when

  • When: You need broader social publishing, listening and multi-network scheduling rather than Meta Ad Library longevity research

    Consider: ZoomSphere (catalog) or a dedicated social suite

    Different job-to-be-done: management vs creative intelligence

  • When: You need high-volume swipe files including e-commerce across many ad networks

    Consider: US ad spy / archive tools (e.g. Foreplay-class products)

    Expect non-EU vendors and different privacy posture

  • When: You need tag management, CDP or server-side tracking rather than ad creative research

    Consider: Commanders Act or similar EU MarTech CDP/tag tools

    Adjacent MarTech category, not a substitute for Ad Library workflows

Juridiction et propriété

Entité légale
HERALD&COLUMBIA (entreprise individuelle), SIREN 893340760, Villeurbanne (69100)
Droit applicable
French and EU law; Lyon courts (Terms Art. 13)
Maison mère / contrôle US
Aucune maison mère US connue
Exposition CLOUD Act (indicative)
Medium
Hébergement / résidence
Domaine / serviceRôleOpérateurStatutPreuve
pantheon.ad / app.pantheon.adCore app and marketing siteRailway Corp. (US); Cloudflare reverse proxy · Railway + CloudflarePartielLegal Notice hosting list; response headers cf-ray + x-railway-edge: waw1 (2026-10-26)
Primary databaseApplication databaseNeon, LLC (Databricks, Inc., US)Hors UELegal Notice and Privacy Policy processor list
Auth and primary AI analysisFirebase auth; Gemini strategic analysisGoogle LLC (US)Hors UELegal Notice, Privacy Policy, Trust Center

No known US parent. CLOUD Act exposure is medium because core hosting, database, auth, AI and payments subprocessors are US-group companies even when some Railway edges appear in the EU. Indicative only, not legal advice.

Durabilité

Non trouvé

No public sustainability or renewable-energy data-centre page found on pantheon.ad as of research date.

  • Independent security / no-logs auditNot found
  • ISO 27001Not found
  • SOC 2 / SOC 3Not found
  • GDPR / EU data protectionVendor claimed
  • +3

Considerations & known limitations

  • MediumUS-group hosting and AI subprocessors

    App, database, auth, primary AI and payments run on US-headquartered vendors. Suitable for many SMEs, but residency-sensitive buyers need SCC/DPA review and may prefer EU-operator hosts.

  • MediumNo public independent security certification

    No ISO 27001, SOC 2 or published pentest evidence found. Trust Center lists engineering controls only.

  • LowMeta-only and non-ecommerce scope

    Hard product boundary: no TikTok/YouTube/Google libraries and no e-commerce creatives. Fine when intentional; blocking when your roadmap is multi-network.

  • LowProbabilistic AI outputs

    Vendor states analyses and copy are probabilistic and need human review. Do not treat Adapter variants as guaranteed converters.

Open questions for due diligence

  • Will the vendor sign a B2B DPA and provide a dated subprocessor list with regions?
  • Which Railway/Neon regions hold production data at rest today?
  • Is an independent penetration test or ISO/SOC roadmap available under NDA?
  • How are Bright Data and other collectors contractually limited regarding customer workspace data?

Questions Fréquemment Posées

No. Coverage is Meta Ad Library only (Facebook and Instagram ads surfaced through Meta's public library). Multi-network creative intelligence needs a different tool.

Not as designed. Pantheon excludes e-commerce and dropshipping from the library, radar and agent so expertise sellers are not flooded with product ads. Physical-goods advertisers should look at volume-oriented spy archives instead.

The contracting entity is HERALD&COLUMBIA in Villeurbanne, France, with no known US parent. Legal Notice and Privacy Policy list US-group processors (Railway, Neon, Cloudflare, Google Firebase/Gemini, Stripe, Resend and others). Terms say non-EU transfers use Standard Contractual Clauses. Ask for a signed DPA and current subprocessor list before procurement.

Meta's library mixes brand-new tests with long-running ads. Pantheon filters toward pages with ads that remain active past configurable day thresholds, cross-checks with EU reach and variants, and states that longevity is a signal rather than proof of profit (brand budgets and retargeting can keep weak ads alive).

Subscription SaaS with Starter (library and monitoring without AI analyses), Pro (radar, agent, analyses, Adapter) and Scale (higher limits, team-assisted ads, Claude MCP actions). A 5-day free trial without a card is advertised, plus a 30-day refund guarantee on paid plans. Confirm current entitlements on the official pricing page; figures are omitted here on purpose.