Multicloud: Freedom Without Lock-In | SUMāTO

A few months ago, in a meeting with a client's technology team, I heard a phrase that stuck with me: "We don't want to end up trapped with a single provider again." They were coming off a costly migration and several years of rates that only went up. That conversation captures the engine that, in these first months of 2018, is pushing so many organizations in the region toward what we now call multicloud. It isn't a fad: it's a concrete response to the very reasonable fear of depending on the decisions of a single actor. In this article I want to explain, without unnecessary jargon, what multicloud really is, what you gain and what it costs you, and how to decide whether it makes sense for your company.

In short: Multicloud means deliberately using two or more public clouds to avoid dependence on a single provider, gain negotiating power, and choose the best tool for each case. In exchange, you take on more operational complexity and need serious governance. The question isn't "whether," but "what for" and "with what discipline."

What is multicloud and how does it differ from hybrid cloud?

We call multicloud the strategy of running workloads across more than one public cloud provider intentionally. It's not the same as ending up using several clouds by accident because each department bought its own. Multicloud is an architecture decision, with criteria and rules.

It's worth not confusing two concepts that in 2018 are still mixed up in many conversations:

• Hybrid cloud: combines your own infrastructure (your data center) with a public cloud.
• Multicloud: combines two or more public clouds with each other, with or without an on-premises component.

A single organization can be hybrid and multicloud at the same time. What matters is understanding that multicloud isn't about accumulating providers, but about distributing workloads deliberately to get something in return.

Why do we talk so much about avoiding lock-in?

Lock-in, or provider dependence, occurs when leaving a platform becomes so expensive, slow, or risky that in practice it stops being an option. It's not just a contract issue: it's built with proprietary services, specific formats, management tools that only work there and, above all, the knowledge your team accumulates around a single ecosystem.

The problem with lock-in isn't that using a provider's advanced services is bad. The problem is not having chosen it. When a company has no credible alternative, it loses two valuable things: the ability to negotiate prices and the freedom to change course if the provider changes terms, stops innovating, or suffers a prolonged outage.

What does a company gain with multicloud?

When a multicloud strategy is well conceived, the benefits are tangible and are felt both at the negotiating table and in daily operations:

• Negotiating power: having a real alternative completely changes the renewal conversation with a provider. You don't negotiate the same way when you can move a workload.
• Resilience: distributing critical services reduces the impact of a regional outage or a provider disruption. Business continuity stops depending on a single point.
• Best tool per case: one provider may excel at data analytics, another at general-purpose compute, and another at specific services. Multicloud lets you choose the best for each need instead of forcing everything into a single mold.
• Geographic coverage and compliance: in LATAM, regional presence and data residency requirements vary between providers. Having options helps you comply without sacrificing performance.
• Access to innovation: the cloud market moves fast. Not marrying a single ecosystem keeps the door open to whatever comes next.

How much does this freedom cost?

It would be dishonest to present multicloud as a free decision. Freedom has a price, and it's worth putting it on the table before moving forward:

• Operational complexity: each provider has its own console, its own logic, its own names for similar services. Operating two or three environments demands more maturity than operating one.
• Talent and learning curve: your team needs skills in more than one platform. That's scarce and takes time to build.
• Governance and security: keeping security, identity, and compliance policies coherent across different clouds is one of the biggest challenges. Without governance, multicloud turns into expensive disorder.
• Transfer costs and visibility: moving data between clouds can generate charges, and consolidating the spend of several providers to understand how much you spend and on what requires discipline.
• The "lowest common denominator" risk: if, out of fear of lock-in, you limit yourself to using only the most basic of each cloud, you give up the services that justify being there. The balance is delicate.

How to decide whether multicloud is for you?

My recommendation is to flee from extreme answers. Neither "everything in a single provider forever" nor "everything distributed on principle." The right question is: which decision gives you more future options without suffocating your team today? A few practical criteria to guide the conversation:

• Start with the why: define whether your priority is resilience, negotiation, compliance, or specific capabilities. The objective determines the design.
• Look at your operational maturity: if your organization is still stabilizing its first cloud, adding a second may be premature. The ability to operate well is a requirement, not a detail.
• Identify the right workloads: not everything should be multicloud. Sometimes it's enough for the most critical pieces or those most subject to negotiation to have an exit.
• Design with portability in mind: favoring open standards, containers, and decoupled architectures reduces the cost of moving without giving up advanced services entirely.
• Put governance first: identity, security, and cost control must be defined before turning on the second provider, not after.

This decision is rarely purely technical. It touches finance, risk, and business strategy, which is why it's best approached from enterprise architecture and not just from infrastructure. At SUMāTO we support these cloud strategy definitions by connecting the business objective with the technical design.

Frequently asked questions

Is multicloud always more expensive?
Not necessarily. It can increase operating and talent costs, but it can also reduce spend by letting you negotiate better and choose the right provider for each workload. The result depends on governance and the discipline with which it's managed.

Is multicloud the same as hybrid cloud?
No. Hybrid cloud combines your own infrastructure with a public cloud; multicloud combines several public clouds with each other. An organization can apply both at the same time.

Do I need to move everything to multicloud to avoid lock-in?
No. Often it's enough to design the critical workloads to be portable and keep a credible alternative. Freedom is won with real options, not by moving absolutely everything.

Where do I start if my company is just adopting the cloud?
First stabilize your operation in one cloud and build good governance practices. Multicloud makes sense once you already have the maturity to operate several environments without losing control.

The first step

Multicloud isn't a destination, it's a way of preserving options. And like all freedom, it demands responsibility: clear governance, prepared teams, and decisions made on purpose, not out of inertia. The first step isn't choosing a second provider, but honestly understanding where your organization stands today and what you want to protect.

If you want to bring order to that conversation, at SUMāTO we offer an assessment of your current cloud situation: we review your workloads, your exposure to lock-in, and your operational maturity, and we propose a realistic path. Let's talk about how to take that first step with sound judgment.