Microsoft Unified Support vs Premier Support

Microsoft Unified Support and Premier Support are both enterprise support offerings from Microsoft, but Unified Support is the newer, consolidated service that replaces Premier Support for most customers, offering a single, customizable agreement across all Microsoft products and services, while Premier Support is the legacy, per-product support contract that is no longer available for new purchases. This article explains the key differences, how each works, and how to choose between them (or what to do if you still have Premier).

Background: Why Microsoft Changed Its Support Model

For decades, Microsoft offered Premier Support as its top-tier enterprise support contract. Customers bought Premier for specific products—Windows, SQL Server, Office, Azure—and got a dedicated support engineer, faster response times, and proactive services. However, as Microsoft shifted to cloud-first, cross-product scenarios (e.g., a problem involving Azure, Windows Server, and SQL Server together) became common, and the per-product model created gaps and complexity.

In 2018, Microsoft began rolling out Unified Support as the successor. It is designed to be a single agreement that covers all your Microsoft products and services, with a single point of contact and a unified incident pool. Premier Support was officially retired for new purchases; existing Premier contracts were allowed to run until renewal, after which customers were migrated to Unified.

How Unified Support Works

Unified Support is a subscription-based agreement. You pay an annual fee based on your Microsoft spend (typically a percentage of your Azure or Microsoft 365 licensing spend), and in return you get:

Unlimited incidents (subject to fair use) across all covered products—no per-incident charges.
Designated support engineers who know your environment and can coordinate across product teams.
Proactive services like health checks, risk assessments, and guidance from Customer Success Account Managers (CSAMs).
24/7 access to support for critical issues, with response times based on severity.

You can tailor the agreement with “add-ons” like 24/7 support for specific workloads, or Premier-style “signature” services. The key is that one agreement covers everything—on-premises and cloud—so you don’t have to juggle multiple contracts.

How Premier Support Worked (and Still Works for Existing Customers)

Premier Support was a per-product contract. You bought a block of support incidents (e.g., 10 incidents for SQL Server) and paid extra for each additional incident. It included a dedicated Technical Account Manager (TAM) who acted as your advocate and coordinator. Premier also offered “signature” services like on-site support and proactive reviews.

If you still have an active Premier contract (some organizations have multi-year deals), it works as before, but Microsoft will not renew it. At renewal, you must move to Unified Support. If you have a Premier contract that is still in effect, you can use it until it expires, but you cannot add new products or services to it.

Key Differences at a Glance

Aspect	Unified Support	Premier Support
Coverage	All Microsoft products/services	Per-product contracts
Incident model	Unlimited incidents (fair use)	Block of incidents, then per-incident fees
Point of contact	CSAM + designated engineers	TAM per product
Proactive services	Included (health checks, assessments)	Optional add-ons
Pricing	Percentage of Microsoft spend	Fixed fee per product + incident pool
Availability	New purchases available	No new contracts; only existing renewals

Costs and Pricing Models

Pricing for Unified Support is not publicly published; it’s negotiated with Microsoft or a partner. Generally, it’s a percentage of your annual Azure consumption or Microsoft 365 licensing spend. For example, if you spend $100,000/year on Azure, your Unified Support fee might be 5–10% of that, depending on the tier (Core, Advanced, Performance).

Premier Support pricing was also negotiated, but it was based on the number of incidents and the products covered. A typical Premier contract might cost $10,000–$50,000 per product per year, plus $500–$1,500 per incident beyond the pool.

Because Unified Support bundles everything, it can be more cost-effective for organizations with many Microsoft products, but it can be more expensive for small users who only need support for one product. Microsoft often requires Unified Support for enterprise agreements, so it may not be optional.

Common Problems and Misconceptions

One common misconception is that Unified Support is just a rebranding of Premier. It’s not—the underlying model changed from per-incident to unlimited, and the delivery model changed from TAM to CSAM. Another is that you can buy Premier Support for a single product if you only need that. That is no longer possible; you must buy Unified Support, though you can choose a lower tier that covers only the products you need.

Another issue: some customers complain that Unified Support’s “unlimited incidents” come with a fair use policy that can be ambiguous. If you submit an excessive number of incidents, Microsoft may flag it. In practice, most organizations won’t hit that limit, but it’s worth clarifying in your contract.

Also, migration from Premier to Unified can be disruptive—your TAM may be replaced by a CSAM, and you may need to re-establish relationships. Plan for a transition period.

How to Choose Between Them (and What to Do Next)

If you are a new customer, you don’t have a choice: Unified Support is the only option. If you have an existing Premier contract, you can keep it until renewal, but you should start planning for the transition. Here are steps to make the switch smoother:

Audit your current Premier usage: List which products you use, how many incidents you consume, and which proactive services you rely on.
Evaluate your Microsoft spend: Since Unified pricing is based on spend, know your Azure and M365 costs to estimate the new fee.
Talk to Microsoft or a partner: Get a Unified Support quote and compare it to your Premier costs.
Plan the transition: Schedule a kickoff with your new CSAM, review your support history, and ensure your critical systems are documented.
Take advantage of proactive services: Use the health checks to identify issues before they become incidents.

If you’re considering third-party support (like Rimini Street or other vendors), note that they can often provide support for Microsoft products at lower cost, but they don’t include access to Microsoft’s engineering team or updates. That trade-off is worth evaluating.

Frequently Asked Questions

Can I still buy Premier Support for a new product?

No. Microsoft stopped selling new Premier Support contracts. If you have an existing Premier agreement, you can use it until it expires, but you cannot add new products to it. For any new product or service, you must purchase Unified Support.

Is Unified Support more expensive than Premier Support?

It depends on your usage. For organizations with many Microsoft products, Unified Support can be more cost-effective because it bundles unlimited incidents. For those with minimal support needs, the percentage-of-spend model might be higher than a small Premier block. You need to compare quotes based on your specific spend.

What happens if I don’t renew my Premier contract?

You will lose access to Premier benefits, including your TAM and incident pool. You can then purchase Unified Support, or you can choose to go without paid support and rely on standard support (which is limited to break-fix and has slower response times).

Does Unified Support cover on-premises products like Windows Server?

Yes. Unified Support covers all Microsoft products, including on-premises software, as long as they are in mainstream or extended support. You don’t need separate contracts for different products.

Can I get a dedicated engineer with Unified Support?

Yes. Unified Support provides designated support engineers who are assigned to your account. They are not as deeply embedded as a Premier TAM, but they have access to your support history and can coordinate across Microsoft teams.

What is the “fair use” policy for unlimited incidents?

Microsoft’s fair use policy is not publicly detailed, but it is designed to prevent abuse. If you submit an unusually high number of incidents relative to your organization’s size, Microsoft may discuss your usage with you. In practice, most enterprises don’t hit the limit, but it’s wise to monitor your incident volume.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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