Future-proofing a cloud decision is not about predicting which provider wins. It is about keeping your exit affordable. Choose the provider whose managed services match the team you actually have, then spend your engineering effort on three things that travel: your data in an open format, your identity model, and your deployment described as code. Do that and the question of who leads the market in 2029 stops mattering very much.

What future-proof actually means
Every provider will tell you their platform is the safe long-term bet. They are all, in a narrow sense, right: AWS, Azure and Google Cloud are not going anywhere. The risk that actually materialises for small and mid-sized businesses is different and much more boring. You build on a managed service that only exists on one platform, your data ends up in a proprietary format, your authentication is wired into one identity provider, and four years later a price change or an acquisition makes moving a six-figure project instead of a six-week one.
So treat future-proofing as a set of reversible decisions rather than a prediction. Three questions are worth more than any feature comparison. Can you get your data out in a format something else can read? Can you rebuild the environment somewhere else from your repository? And do you know, roughly, what moving would cost in people-weeks?
If you cannot answer those, the provider you picked is not the problem. The absence of an answer is.
- Data. Managed PostgreSQL, MySQL and object storage are available everywhere. A proprietary analytics engine with no export path is a different commitment entirely.
- Identity. Standards-based single sign-on with your own directory as the source of truth means a migration changes one integration, not every application.
- Deployment. An estate described in code can be read, costed and re-pointed. One assembled by clicking cannot.
Where the market stands after Q2 2026
Synergy Research Group, now part of TechInsights, reported on 30 July 2026 that quarterly enterprise spending on cloud infrastructure services reached USD 143.4 billion in Q2 2026, up more than USD 43 billion year on year. That is 43% growth, the highest in eight years and the eleventh consecutive quarter of acceleration. Trailing twelve-month revenues crossed USD 500 billion. Synergy’s chief analyst John Dinsdale attributes the surge to AI, noting that generative AI cloud services are growing at 165% year on year.
| Provider | Q2 2025 share | Q2 2026 share | Q2 2026 revenue | Year-on-year growth | Annual run rate |
|---|---|---|---|---|---|
| Amazon Web Services | 30% | 28% | $42.2bn | +37% | $169bn |
| Microsoft (Intelligent Cloud) | 20% | 20% | $39.3bn | +32% | $157bn |
| Google Cloud | 13% | 15% | $24.8bn | +82% | $99bn |
| Top three combined | 63% | 67% | — | — | — |
Read those numbers carefully, because the headline is misleading. AWS lost two points of share while growing revenue 37% — in a market expanding this fast, losing share and growing strongly are the same quarter. Google Cloud’s 82% growth is the standout, and it took it past a USD 99 billion annual run rate. Microsoft sat flat at 20%.
What should you actually do with this? Very little, directly. Market share tells you about ecosystem depth, the size of the hiring pool and how likely a third-party tool is to support your platform on day one. It tells you nothing about whether the provider is right for a 30-person company running two web applications and a reporting database. On that question, the honest answer is usually that all three are fine, and the deciding factor is which one your team already knows.
Footprint is worth a glance. AWS documents 34 Regions available to a standard account, each with at least three Availability Zones. Microsoft maintains a published regions list with physical location, paired region and availability-zone support for every public-cloud region, last updated in September 2026. Both are far more coverage than most businesses need; what matters is whether there is a region close to your users and inside the right legal jurisdiction.

Huawei Cloud: where it wins and where it does not
Huawei Cloud belongs in this conversation, but not for the reason vendors usually imply. Inside mainland China it is a genuine contender and the second-largest provider in that market. Outside it, the picture is thinner, and the 2025 numbers are worth knowing before anyone sells you on it as a global alternative.
Reporting on Huawei’s 2025 annual results, CNBC noted in March 2026 that cloud computing revenue from external customers fell 3.5% to 32.16 billion yuan, about USD 4.6 billion, which is under 4% of Huawei’s total revenue. For context, that full year is smaller than what AWS booked in a fortnight of Q2 2026. Huawei Cloud has also been positioned as a Leader in Gartner’s 2026 Magic Quadrant for Cloud AI Infrastructure, so this is not a weak platform — it is a platform whose strength is concentrated in a specific geography.
The practical read for an internationally operating business: choose Huawei Cloud when you have users, partners or a regulatory requirement inside China and want a provider with real presence and local support there. Do not choose it as your primary platform for a European or North American customer base, where the ecosystem, the third-party tooling and the available skills are all thinner. Also factor in the procurement reality: in several jurisdictions, Huawei’s involvement in infrastructure attracts policy scrutiny that will land on your vendor questionnaire whether or not you think it is fair.
Huawei Cloud is a strong answer to a specific question. It is a poor answer to a general one.
The regulation that changes the exit maths
If you operate in or sell to the EU, a piece of regulation has quietly done more for your bargaining position than any architecture decision. The EU Data Act, Regulation (EU) 2023/2854, has applied since 12 September 2025. Its switching provisions are the interesting part for cloud buyers: providers must support customers moving to another service, and under Article 29 all switching charges are prohibited outright from 12 January 2027.
Historically the quiet tax on leaving a cloud was data transfer out. Moving 20 terabytes of archives and backups to another provider could cost more than a month of the compute you were trying to escape, which is precisely why it worked as a retention mechanism. From January 2027 that lever is gone for in-scope services in the EU. It changes how you should write contracts now: ask for the switching and exit assistance terms in writing, and ask what happens to your data at the end of a contract rather than assuming.
Even outside the EU, the direction of travel is useful leverage. A provider that already has to offer charge-free switching in one major market has less room to argue that egress pricing is a law of nature everywhere else.

The five decisions that set your lock-in
Here is the part that actually determines whether you can move in three years. None of it is exciting.
- Database engine. Managed PostgreSQL or MySQL exists on every major platform and in every region. A provider-specific database with no equivalent elsewhere is a decade-long commitment disguised as a convenience.
- Compute shape. Containers run anywhere. Provider-specific serverless runtimes with bespoke event formats are the hardest thing to unpick, because the lock-in lives in your application code rather than your infrastructure.
- Identity. Keep your own directory authoritative and federate to the cloud with standards-based single sign-on. If the cloud provider becomes the source of truth for staff accounts, a migration becomes an HR project.
- Data gravity. Analytics pipelines accumulate state and scheduled jobs quietly. Decide early whether your warehouse is portable, and write down the export path while it is still small.
- Observability and secrets. Logging, metrics and secret storage are cheap to adopt per-provider and surprisingly expensive to re-point. Either accept that cost consciously or use something that spans providers from the start.
Notice what is not on that list: which provider has the better machine learning service, or the larger region count, or the friendlier console. Those matter for productivity this quarter. They do not determine whether you are stuck.
One more honest note on multi-cloud. Flexera’s 2026 State of the Cloud Report found 73% of organisations running hybrid estates, up three points, with multi-cloud adoption still climbing. It also found wasted cloud spend rising to 29% after five years of decline. Running two providers to avoid lock-in is a real strategy for large organisations with a platform team. For a company of thirty people it usually means paying twice for monitoring, twice for expertise, and discovering that nobody is fluent in either platform. Portable on one provider beats mediocre on two.
A choice you can defend in two weeks
A defensible choice does not need a three-month evaluation. It needs a short, written answer to five questions, and a fortnight of actual testing.
- Where are your users and where must the data legally sit? That usually eliminates some regions and occasionally a provider.
- What does your team already run in production? Existing fluency beats a marginally better feature set almost every time.
- Which managed services replace work you currently do by hand? Price those, not the raw virtual machines.
- Build the smallest real thing on your shortlist — one service, one database, one deployment pipeline — and time it. A week per candidate is enough to expose the friction a datasheet hides.
- Write down the exit: which services are portable, which are not, and what the switching terms say. One page. Review it annually.
That is the whole method. We run exactly this exercise for clients remotely as part of our cloud solutions work, and it usually ends with a smaller, duller architecture than the one people expected to be sold. If you are at the stage of actually moving workloads, our cloud migration guide covers sequencing and cutover. If you are earlier than that, getting started in cloud technology is the better place to begin. And once you are running, cutting cloud costs without losing performance deals with the 29% of spend most teams are wasting.
Frequently asked questions
Does AWS losing market share mean we should avoid it?
No. AWS grew revenue 37% year on year in Q2 2026 and holds a USD 169 billion annual run rate on Synergy’s figures. Share fell because Google grew faster from a smaller base in a market expanding 43% a year. For a small business, AWS’s share of the market is far less relevant than whether your team can operate it confidently at 2am.
Should we run on two providers to avoid lock-in?
Only if you have a platform team. Two providers means two sets of identity, networking, monitoring and billing, and twice the expertise to maintain. Most organisations under a hundred people get better results from one provider plus genuine portability: open data formats, containers, infrastructure as code and a documented exit.
Is Huawei Cloud a realistic option for a European business?
As a primary platform, generally not. Its cloud revenue from external customers was about USD 4.6 billion in 2025 and declined 3.5%, and its strength is concentrated in mainland China. It is a sound choice for serving Chinese users or meeting a local requirement, but expect a thinner ecosystem and extra questions from your customers’ procurement teams.
What does the EU Data Act actually require of our provider?
Regulation (EU) 2023/2854 has applied since 12 September 2025. It gives customers a right to switch data processing services with provider assistance, and Article 29 prohibits all switching charges from 12 January 2027. In practice, ask for the switching and exit assistance clauses before you sign, and keep a copy with your architecture documentation.
How often should we revisit the provider decision?
Review the exit plan annually and the provider choice only when something material changes: a price restructure, an acquisition, a new regulatory requirement, or a service you depend on being deprecated. Re-evaluating platforms for sport costs more than it saves.
Weighing up providers, or trying to work out how stuck you already are? Get in touch with Eudora Technology to talk about your project.
Sources
- Q2 cloud market passes $143 billion; highest growth rate in eight years
- Cloud market share Q2 2026: Google gains share as AWS falls
- Huawei’s cloud computing revenue dropped in 2025
- Data Act policy page
- Available AWS Regions (34 Regions, at least three Availability Zones each)
- Azure regions list
- Flexera finds cloud value is rising while AI waste grows



