SupplyFinder
    For agencies

    Win the pitch. Then deliver it.

    Paste the brief, get a media plan with sitelists, quality scores and priced deals the same day. Once you win, the same platform decides which impressions carry the deal ID and proves the result.

    Check a sitelist for free
    Client BriefNew Brief
    ClientMeridian Motors
    ObjectiveBrand Awareness · Q2 2026
    Budget€120K
    DisplayVideoCTV

    From brief to deck to delivery.

    Three moments where you win or lose. We turn each one into leverage.

    Build

    Build pitches that win, not site lists

    From brief to media plan in minutes. No more Excel.

    Unified BriefPaste a brief, get a complete campaign plan: qualified sites with quality scores, audience segments, pricing estimates, and strategy splits. All in one view.
    Editorial Quality ScoreEvery site scored 0–100 on legitimacy, content quality, traffic, and compliance. MFA sites flagged automatically.
    Campaign ProjectionsEstimated CPMs by format, buyable impressions, budget range. Instant margin simulation.
    Placement lists across every formatBuild placement lists across Display, InStream video and CTV, across 10+ SSPs, plus channel lists for YouTube. Export ready for your DSP.
    app.supply-finder.com/build
    Paste your brief here...
    SiteQualityCPM est.
    lemonde.fr92€2.10
    lequipe.fr87€3.40
    marmiton.org78€1.80
    allocine.fr71€4.20
    konbini.com84€2.60

    142 sites found · 3 audience segments · Margin: 32%

    Sound familiar?

    Four signs your supply workflow is costing you deals.

    You're winning fewer pitches than you should.

    The brief deserves a strategic answer, not a CSV. Today, you send what your tools allow, not what would win the deal.

    The buyers who operate quality supply win. The ones who just buy it don't.

    For agencies, it's performance you can't defend in a pitch. The operational layer above the supply is what makes the difference.

    Your growth is capped by your delivery capacity.

    Each new client means more hours from the same team, or another hire. As long as the operational layer is manual, your scaling stays linear with your costs.

    Your differentiation is invisible to clients.

    They see the result, not the rigor behind it. Without structured outputs (decks, sitelists, projections), your expertise stays a verbal argument.

    Seen in action.

    What happens to performance and margin when the deal ID sits only on the right impressions.

    Gamned!

    -37.8%

    CPV vs the rest of the campaign

    28 deals across 7 destinations, chosen for the objective. Same DSP, same budget, lower cost per view.

    Read the case study

    Amnet × Impact Plus

    -45%

    Cost per Video View vs control

    A/B test on programmatic video: -45% cost per video view, -49% CO2 per 1,000 impressions, by selecting inventory on performance and carbon at once.

    Read the case study
    See all case studies

    Send us a brief. See what would carry your deal.

    No commitment, no setup. Paste a brief and we show you which impressions and deals Supply Finder would activate for you, and why.