Most agency briefs lose the deal before they start.
Picking a Microsoft Partner marketing agency is one of those decisions that looks like a procurement exercise and behaves like a strategy decision. The wrong choice doesn't just waste budget - it costs you a quarter of momentum, and a quarter inside the Microsoft fiscal is a long time.
The partners who pick well tend to ask different questions. Not 'what's your day rate?', but 'how do you think about MCAPS this fiscal?'. Not 'show me a portfolio', but 'show me a co-sell deal you actively helped move'. This guide is the short version of those questions.
Channel-native vs channel-curious.
Plenty of agencies will tell you they 'work with Microsoft Partners'. Far fewer can talk fluently about co-sell, MDF, MCI, MACC, Solutions Partner designations, Azure Marketplace transactability, or how a PDM's quarter actually works. The gap between the two is where projects quietly die.
A channel-native Microsoft Partner marketing agency saves you the translation tax. They already know what your PDM cares about this fiscal, which solution areas have funding, what Microsoft sellers want to see before they introduce a partner, and what 'co-sell-ready' actually means in practice.
Seven questions to ask any Microsoft Partner marketing agency
Score each answer out of five. Anyone under 25 isn't the agency for a serious Microsoft Partner.
1. What proportion of your clients are Microsoft Partners?
If the answer is 'some' or 'a few', they're channel-curious. A Microsoft Partner marketing agency should be working with Microsoft Partners as the default, not the exception - it's what keeps the strategy work sharp.
2. Talk me through how you'd approach a co-sell motion for a Solutions Partner.
You're listening for fluency in seller behaviour, PDM rhythms and what Microsoft actually rewards. Generic 'awareness, consideration, decision' answers fail this one.
3. How do you plan and report on MDF or co-op funded activity?
Eligibility, claim-ready proof, and a structure Microsoft accepts. If they've never run a claim, they'll learn on your time and budget.
4. How would you make our Azure Marketplace listing pull its weight?
Transactable offers, positioning, evaluation-grade assets, and the supporting site SEO that gives the listing authority signals. A blank look here means the listing will stay a checkbox.
5. Who's actually on my account day to day?
You want the senior people you met in the pitch, not a junior team you've never met. Get names and seniority committed in writing.
6. Show me a piece of work that influenced a Microsoft co-sell deal.
Not impressions. Not opens. A real deal. If the answer is hand-wavy, the work has been brand-led not commercial-led - and your CFO will notice.
7. What would you stop us doing in the first 30 days?
A good agency will already have spotted something in your current marketing that's wasting effort. If everything is 'great, we'd just add to it', they're selling scope, not thinking.
The red flags that should end the conversation.
Decks built around 'Microsoft' as a logo, not an operating system. Day-rate-led pricing with no commercial outcomes attached. Account managers who'll 'translate' between you and the doers. Reporting that stops at MQLs and never reaches pipeline. Anyone who confuses AppSource with Azure Marketplace, or treats Solutions Partner designations as marketing fluff rather than the discovery surface they are.
Any one of those is survivable. Two or more, and you're paying to teach an agency the basics of the channel you live in every day.
What good looks like in the first 90 days.
A sharper proposition you can repeat in a sentence. A clear plan tied to the Microsoft solution areas you want to grow in. Two or three live plays in market - typically a demand campaign, a content asset that earns seller attention, and a focused ABM motion into target accounts. MDF or co-op activity scoped and underway. Reporting that ties activity to pipeline and co-sell influence, not vanity metrics.
If you're not seeing that pattern by day 90, the engagement isn't working - and it usually doesn't start working in month four.