⚠ Open Formats & Cloud PortabilityLow threat

The counterforce to data gravity is the long push toward open formats and data portability — the idea that a company's information should belong to the company, in forms it can carry wherever it likes. Open document standards, interoperable interfaces, and cloud rivals eager to help customers migrate all aim at the same target: making it cheaper to move the data that Microsoft's gravity works to keep still. Regulators, too, increasingly favor portability as a matter of policy.

Artificial intelligence sharpens the threat, because translating between formats and reshaping data was historically the hard, manual part of any migration, and AI can make it far easier. If moving years of records between systems becomes close to trivial, the physical-cost side of data gravity thins considerably.

The rejoinder is that the deeper stickiness was never really the format — it was the web of live integrations, the workflows, the applications wired to the data in place. Open formats let you export a file; they do not rebuild the thousand connections that assumed the file lived where it did. And Microsoft can support open formats itself while keeping the surrounding ecosystem proprietary enough to retain the pull.

Low-to-moderate, and slow-moving. Portability standards and AI-assisted migration genuinely lower one component of the switching cost, and a prudent owner should watch whether they compound — but data gravity was always less about the files than about everything wired to them, and that web remains stubbornly hard to move — which is why 'multi-cloud' in practice means adding clouds, not leaving them¹.