Microsoft EA to CSP: Why the Shift to Partner-Led Licensing is the Smart Move in 2026

microsoft-ea-to-csp

South Africa, Jun 26, 2026

The Microsoft Enterprise Agreement (EA) was the gold standard for corporate licensing for decades, but it was built for a world of predictable and stable on-premises growth.

Microsoft has signaled that it’s pivoting away from the EA model for the mid-market towards a partner-led or CSP (Cloud Solution Provider) model. By moving toward a partner-led Cloud Solution Provider (CSP) model, Microsoft is acknowledging that modern businesses need agility and dynamic scalability, not just a fixed contract.

Microsoft’s CSP announcement and messaging

Microsoft announced in November 2024 that, beginning on the 1st of January 2025, a significant number of its existing cloud EA customers in the direct market would be ineligible to renew their licenses under the current EA agreement framework.

Affected customers were notified in January 2025, and Microsoft recommended either the CSP route for customers who opted for partner-led service, or the MCA (Microsoft Customer Agreement for Enterprise) route, where they deal directly with Microsoft

Microsoft’s intention is for small- to medium-enterprise customers to move to the CSP model and retire their expiring EA agreements. While some organisations are clinging to legacy EA extensions, waiting is a missed opportunity. Forward-thinking organisations are migrating to CSP now to unlock cost optimisations and specialised support that the rigid EA structure simply cannot provide.

What are the EA, CSP, and MCA agreements?

For enterprises seeking to make the transition from EA to CSP, it’s important to understand the differences between the legacy EA model and the new CSP model.

Enterprise Agreement (EA) - Legacy licensing

The Microsoft Enterprise Agreement was traditionally based on an organisation-wide volume licensing contract for organisations of 500+ users. It focused on 3-year contracts with annual payments and annual true-ups and often involved a lot of input from Microsoft and/or LSP. EAs would expire on a fixed term and were generally inflexible.

Situations have emerged where organisations run hybrid environments for Azure and MS365, composed of both EA and CSP. This is common in scenarios where organisations have not committed to consolidating into the CSP model, or the process is still ongoing for legacy systems.  

Cloud Solution Provider - Partner-led

The CSP model focuses on partner-managed delivery of cloud licensing and services. Partners (like Logicalis) are responsible for contracting, billing, provisioning, support, and any additional managed services solutions. Partners can also provide integration and managed services, including third-party tooling, if contracted.

Clients deal directly with their CSP partner. Clients are able to control costs and have a variety of flexible term-based commitments (monthly, annual, 3-year), which can be combined to suit their unique requirements through the partner.

Microsoft Customer Agreement (MCA) - Dealing directly with Microsoft

The MCA-E (Microsoft Customer Agreement for Enterprise) model is often chosen by larger enterprise clients who wish to retain a direct relationship with Microsoft. It is a simplified agreement with no expiration date and no threshold for minimum purchases.

Where a customer has entered into an MCA-E, the customer may elect to purchase products from a Microsoft CSP reseller. Purchasing via the CSP reseller does not require acceptance of a new MCA before transacting.

The benefits of CSP vs EA

The hybrid situation in the broader market means that many organisations are using either CSP or EA, or both.

Enterprise Agreement benefits

EAs are long-term commitments (usually 3 years on a fixed term) with fixed pricing. This is beneficial to enterprises with significant on-premises estates with predictable and stable IT requirements.

The benefits of working with a Cloud Solutions Provider(CSP)

  • Dynamic Security Governance: A CSP partner provides proactive configuration audits. They ensure your M365 tenant adheres to evolving best practices like MFA enforcement and Conditional Access. This helps to boost the security posture of your organisation.
  • Elastic Cost Optimisation: Unlike the rigid "true-up" nature of an EA, a CSP offers monthly granularity. Your partner performs regular "right-sizing" audits to harvest unused licenses and downgrade over-provisioned users, ensuring you only pay for what you actually use.
  • End-to-End Lifecycle Success: A CSP bridges the gap between technical deployment and user adoption, providing training and change management to ensure your team actually uses the tools you're paying for.
  • Direct-to-Engineer Support: A CSP provides a dedicated support path where engineers already understand your specific environment, tenant configuration, and history. This eliminates the need to go through standard Microsoft 3rd-party support.

How migrating to CSP helps organisations

One of the biggest obstacles to the EA to CSP transition is “migration anxiety”. Organisations are often concerned that changing their licensing agreement results in a breakdown of their Outlook or even their Azure instances. 
It is important to remember that the transition is administrative, not technical. The EA to CSP migration occurs at the tenant level, and no data moves, no users are logged out and no passwords are changed.

Beyond a smooth transition, this move allows organisations to leverage Microsoft's AI offerings, such as Copilot. While an EA locks you into a rigid 3-year seat count, the CSP model provides the monthly agility required to pilot Microsoft Copilot and Azure AI services. 
It allows you to scale your AI investment in real-time, ensuring you only pay for high-value tools as your team adopts them, rather than being stuck with "shelfware" for three years.

What comes next?

Is your enterprise agreement expiring soon, or are you currently managing a hybrid mix of EA and CSP?

Let Logicalis work with your team to prepare a clear roadmap to transition your business from EA to a modern, flexible Microsoft products and services agreement with CSP (MCA).
 

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