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    Marres Insights

    INFO / FOR AGENCIES

    Decision intelligence for marketing agencies

    Turn fragmented client data into a strategy you can defend.

    Marres helps strategy and performance agencies diagnose what matters, compare budget choices and test whether a recommendation still holds when assumptions change.

    Win the account with stronger evidence. Justify the plan with quantified trade-offs. Retain the client with a clear record of what was expected—and what changed.

    From recommendation to accountability

    Clients rarely ask for another dashboard. They ask what to do next.

    Campaign data lives in separate platforms. Sales data arrives in a spreadsheet. Research is scattered across decks, reviews and meeting notes. Yet the agency is still expected to recommend a direction, defend the budget and explain the result. Marres creates a traceable path from evidence to action.

    FRAGMENTED EVIDENCE

    Signals rarely arrive in one usable view

    Platform metrics, commercial outcomes, customer signals and competitor activity rarely arrive in one usable view.

    Marres response: structure the available evidence around the client decision—not around the tools that produced it.

    BUDGET AMBIGUITY

    Benchmarks alone cannot pick the allocation

    Several channels may look promising, but benchmarks alone cannot show which allocation fits this client and its constraints.

    Marres response: compare possible allocations, response assumptions, spillovers, diminishing returns and downside exposure.

    FRAGILE RECOMMENDATIONS

    Plans that work only in favourable weather

    A plan may work only if acquisition costs, demand and competitor behaviour remain favourable.

    Marres response: stress-test the recommendation across plausible conditions before presenting it as the answer.

    RETROSPECTIVE STORYTELLING

    Reviews that quietly rewrite the past

    When results change, teams can quietly rewrite what they originally believed and why.

    Marres response: preserve assumptions, evidence and expected outcomes so the review begins from a shared decision record.

    One analytical layer across the account lifecycle

    Win the account. Plan the investment. Review the outcome. Retain the client.

    01 — WIN STRONGER PITCHES

    A defensible point of view, not a generic channel plan

    Turn the prospect's available performance data, market signals and competitor evidence into a structured commercial diagnosis: identify where the business appears constrained, expose evidence gaps before they weaken the pitch, compare strategic directions and support the proposal with client-specific reasoning.

    02 — PLAN CLIENT BUDGETS

    Show both expected opportunity and exposure

    Compare where the next increment of budget could go—and what must be true for each choice to work: channel and intervention allocations, response and diminishing returns, cross-channel effects, and the downside if costs rise or demand softens.

    03 — RUN BETTER BUSINESS REVIEWS

    Review against the original assumptions

    Compare expected and observed outcomes, identify which assumptions no longer hold, separate execution questions from market changes and define what evidence should be collected next—a disciplined conversation about what changed and what to do next.

    04 — PRODUCTISE STRATEGY

    A strategic product the agency can price and repeat

    Package analytical strategy as a paid engagement before creative production or media execution begins: an evidence and competitor diagnostic, a decision and budget model, a stress test of the preferred plan, and an executive recommendation session with a Marres Brief.

    A question agencies face every week

    Where should the client's next $100,000 go?

    Creators, paid social, search, CRM, brand—or an operational intervention that improves conversion after attention has already been earned? Marres does not pretend there is a universal answer. It helps the agency compare:

    • which allocation performs best under the working assumptions;
    • how the recommendation changes when costs or demand change;
    • what happens if competitors respond;
    • which option has the most tolerable downside;
    • which missing evidence could reverse the decision.

    The result is not an automated media plan. It is a decision the agency can explain, challenge and revise.

    How it fits into agency work

    From client files to a defensible recommendation

    1. 01

      Frame the decision

      Define the commercial question, available choices, constraints and outcome the client actually cares about.

    2. 02

      Bring the evidence together

      Add campaign exports, sales data, research, reviews, competitor information and relevant operating context.

    3. 03

      Review the structure

      Marres organises the available variables and proposed mappings. The strategist confirms what they mean and rejects anything misleading.

    4. 04

      Compare the choices

      Examine opportunities, budget allocations, expected responses, interactions and trade-offs.

    5. 05

      Stress-test the plan

      Test the preferred direction against uncertain demand, changing costs, competitor responses and alternative market conditions.

    6. 06

      Apply agency judgment

      The strategist interprets the evidence, adds qualitative context and selects the recommendation. Marres supports judgment; it does not replace responsibility.

    7. 07

      Present and preserve

      Generate a client-facing comparison and decision brief that records the evidence, assumptions, recommendation and conditions for review.

    8. 08

      Learn from the outcome

      Add new observations, compare them with the original expectations and revise the plan without erasing the reasoning that came before.

    What the agency can put in front of a client

    Analysis that can become a commercial product

    EVIDENCE DIAGNOSTIC

    What the client actually has

    A structured view of the client's available evidence, market signals, competitor context and material data gaps.

    DECISION MODEL

    The choices, side by side

    A comparison of the available strategic choices, budget implications, expected responses and important trade-offs.

    SCENARIO STRESS TEST

    What survives changing conditions

    An examination of how the preferred strategy behaves when key assumptions, costs or competitive conditions change.

    MARRES BRIEF

    One executive decision document

    Brings the evidence, assumptions, alternatives, recommendation and review conditions into one place.

    Designed for strategy-heavy agency work

    Marres is most valuable when the decision is consequential and the evidence is incomplete

    STRONG FIT

    Strategy-led and accountable

    • Integrated agencies connecting marketing activity to commercial outcomes
    • Strategy consultancies that need a quantitative analytical layer
    • Performance agencies managing meaningful and contested budgets
    • Agencies conducting recurring quarterly or annual client reviews
    • Pitches involving several credible strategic or channel choices
    • Accounts with sales, customer or operational data beyond platform metrics

    LIMITED FIT

    Execution-first engagements

    • Pure creative studios focused primarily on production
    • Social-content factories optimising publishing throughput
    • Influencer-booking services without wider strategic responsibility
    • Very small campaigns with little usable outcome data
    • Engagements where the client wants execution capacity but no decision analysis

    Human judgment remains accountable

    The agency remains the strategist

    Marres is the analytical operating layer behind the strategist. It helps organise evidence, quantify trade-offs, explore uncertainty and preserve the reasoning behind a recommendation. It does not automatically prove causation, guarantee campaign performance or absolve the agency of judgment. Every important mapping, assumption and recommendation should remain open to human review.

    MARRES CONTRIBUTES

    The analytical layer

    • Structured evidence
    • Analytical comparisons
    • Scenario exploration
    • Documented assumptions
    • Repeatable decision records

    THE AGENCY CONTRIBUTES

    The strategist's judgment

    • Client understanding
    • Creative and cultural judgment
    • Commercial context
    • Ethical responsibility
    • The final recommendation

    A service an agency can sell

    Evidence & Scenario Planning Sprint

    A focused strategy engagement delivered before production, media buying or a major budget reallocation.

    1. 01

      Decision-framing session

    2. 02

      Evidence and competitor diagnostic

    3. 03

      Budget or intervention comparison

    4. 04

      Stress test of the preferred plan

    5. 05

      Executive recommendation session

    6. 06

      Client-ready Marres Brief

    Give the client a reason to approve the plan—and a disciplined way to revisit it when conditions change.

    Bring greater discipline to the recommendation

    Make the strategy easier to approve—and harder to misunderstand. Use Marres to turn fragmented client evidence into a quantified, stress-tested and reviewable recommendation.

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