Salesforce or Microsoft Dynamics 365: Which CRM Certification Path Fits Your Career?

Picture two people asking the same question. One is an office administrator whose company lives in Outlook, Teams and Excel, and who keeps hearing that CRM skills pay. The other is a two-year Salesforce end user wondering whether to formalise what she already knows. "Salesforce or Dynamics 365?" is the wrong first question for both of them — the right one is "what stage am I at, and what stack am I nearest to?" Certification paths are ladders, and you should choose the ladder whose bottom rung is closest to where you are already standing.

This article is the route map. The market-level comparison — vendor share, salary survey data, ecosystem economics — lives in its sibling, Salesforce vs Microsoft certifications for CRM careers, and gets one job here: informing, not deciding, your path.

First, audit where you already stand

Before comparing exams, answer three questions honestly:

1. What CRM (if any) does your current employer run? Certifying on the system you can practise in daily halves your preparation effort and doubles the credential's immediate value.
2. What is the dominant stack in your local job market? Ten minutes on the job boards you would actually use tells you more than any global statistic.
3. Which role are you actually aiming for — administrator, functional consultant, or developer? The two ecosystems sequence these roles differently, and the differences below matter more than the logos.

The beginner stage: two cheap on-ramps

Neither vendor requires any prerequisite to start, and both offer a deliberately low-stakes first credential.

On the Salesforce side, Platform Foundations (renamed from "Salesforce Certified Associate" in the July 2025 rebrand) is a US$75 exam of 40 scored questions in 70 minutes with a 62% passing score, aimed at people with as little as zero to six months of exposure. All official preparation happens on Trailhead, which is free.

On the Microsoft side, MB-910 (Dynamics 365 Fundamentals — Customer Engagement Apps) is the CRM-flavoured fundamentals certification. Like all Microsoft fundamentals credentials it never expires, and Microsoft prices exams by country rather than publishing a flat USD figure. Free learning paths live on Microsoft Learn.

A genuinely undecided beginner can afford to try both on paper before paying for either: work through free sample questions for MB-910 Dynamics 365 Fundamentals and a set of Salesforce-style questions, and notice which product's vocabulary you absorb faster. That instinct is real information.

One warning either way: fundamentals certificates open conversations, not jobs. Treat them as stage one of a ladder, never the ladder.

The administrator stage: one gatekeeper exam vs a role-based menu

Here the ecosystems diverge structurally.

Salesforce funnels everyone through a single gatekeeper: Salesforce Certified Platform Administrator (the credential formerly known as Salesforce Certified Administrator, informally ADM-201). It costs US$200 with a US$100 retake, runs 60 scored questions in 105 minutes, and the current official guide lists a 68% passing score for the English exam — with an 8% Agentforce (AI) domain now in the blueprint. This exam is not just an admin credential; it is the required prerequisite for the consultant certifications above it, which makes it the single highest-leverage exam in the Salesforce ecosystem. Maintenance afterwards is free via short seasonal Trailhead modules, but skip them and the certification lapses.

Microsoft has no equivalent single gate. After MB-910 you go straight to the role-based associate exam matching your job area — for CRM work, that means the customer-engagement MB exams such as MB-210 (Sales) or MB-230 (Customer Service). Microsoft's role-based certifications pass at 700 on a 1,000-point scaled score, expire after one year, and renew free through an open-book online assessment.

The practical read: if you want one credential that unlocks the most doors inside its ecosystem, Salesforce Platform Administrator is it. If you want to certify directly against the job you already do — a customer-service specialist going straight to MB-230, say — Microsoft's menu is the shorter route.