MDF vs. Co-Op Funds: What's the Difference and When to Use Each
MDF (market development funds) and co-op funds are both ways vendors invest in partner-led marketing, and they're constantly confused. The core difference is timing and control: MDF is discretionary money you allocate proactively to fund specific activities, while co-op funds accrue as a percentage of a partner's sales and are theirs to claim. Choosing the wrong model — or running either without governance — wastes budget and frustrates partners. This guide breaks down how each works and when to use which.
What MDF is and how it works
Market development funds are discretionary. You, the vendor, decide to allocate a pool of money to a partner for a specific approved activity — a webinar, a trade show, a paid campaign, a content piece. MDF is proactive and strategic: you can direct it toward launching a new product, entering a region, or backing a high-potential partner regardless of their past sales. Because it's your money spent on your priorities, MDF typically requires pre-approval of the plan and proof of performance before reimbursement.
What co-op funds are and how they work
Co-op (cooperative) funds accrue automatically as a percentage of a partner's purchases or sales — commonly 1–3%. The partner earns the fund, and it's effectively theirs to spend on approved marketing, subject to your program rules. Co-op is reactive and performance-based: partners who sell more accrue more. It rewards existing producers rather than seeding new bets, which makes it a natural fit for established partners with a proven track record.
The key differences at a glance
MDF is discretionary, vendor-directed, and forward-looking — ideal for launches and strategic plays. Co-op is earned, partner-directed within rules, and backward-looking — it rewards volume already delivered. MDF gives you more control over where money goes; co-op gives partners more autonomy and predictability. MDF budgets are set by you each period; co-op accrues continuously off sales. Many mature programs run both: co-op as the baseline entitlement and MDF as the strategic overlay.
Governance: the part everyone underinvests in
Both models fail without governance. Require a pre-approved activity plan with expected outcomes, define eligible expense categories, set a claim window, and demand proof of execution (invoices, screenshots, lead lists) before reimbursement. Without this, funds get spent on low-impact activities or go unclaimed entirely — industry surveys routinely show 30–40% of channel marketing funds expire unused. Clear rules and easy claiming are what turn allocated budget into actual pipeline.
How a PRM streamlines fund management
Managing MDF and co-op in spreadsheets and email is where these programs die — approvals stall, balances are unclear, and claims get lost. A PRM like xAmplify gives partners a self-serve portal to see their available balance, submit activity requests, upload proof, and track claim status, while giving your team an approval workflow and full audit trail. Making the process transparent and low-friction is the single biggest lever on fund utilization and marketing ROI.
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Put this into practice with xAmplify
Give partners a self-serve MDF and co-op portal with built-in approvals and proof-of-performance — see xAmplify in a demo.
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Frequently asked questions
Can a partner program use both MDF and co-op funds?
Yes, and mature programs often do. A common structure uses co-op as an earned baseline entitlement that scales with partner sales, plus discretionary MDF layered on top for strategic initiatives like product launches or new-market entry. Running both lets you reward proven producers while still funding forward-looking bets.
Why do so many marketing funds go unused?
Usually friction and lack of awareness. Partners don't know their balance, the approval process is slow or opaque, eligible activities are unclear, or the claim paperwork is burdensome. Surveys frequently show 30–40% of funds expire. A self-serve portal that shows balances and simplifies requests and claims is the most effective fix.