AWS and Google Cloud announce a jointly-built multicloud networking solution and an open interoperability spec; AWS plans a rollout with Azure “later in 2026”
Outages at major web hosts can have huge impacts across society, as we see often such as with the recent Cloudflare outage.
Context & Ripple Effects
Cloud competition has long mixed rivalry with selective interoperability: AWS previously extended its container services beyond its own cloud through multicloud container support. This moves that logic down to networking, an area that can determine how readily workloads span providers.
The announcement also lands as policymakers were reportedly weighing whether major cloud providers warrant new DMA restrictions after outages put cloud resilience under scrutiny. That makes demonstrable interoperability strategically relevant, not just a product feature.
First-order effects
- AWS and Google Cloud gain a jointly built networking offering and open specification for customers operating across both clouds.
- Azure is positioned as the next planned participant, while its customers must wait for AWS's stated later-2026 rollout rather than receive immediate support.
Second-order effects
- Enterprises with AWS and Google Cloud deployments could face less custom work connecting cross-cloud environments if the specification and implementation are adopted.
- Azure and other cloud-networking vendors will be pressured to decide whether and how to support the open approach, because interoperability can become a buying criterion alongside each provider's native services.
Third-order effects
- If participation broadens, multicloud networking could shift from bespoke integration toward a standards-based layer, reducing some of the operational friction that reinforces provider lock-in.
- The move supports a view of cloud connectivity as critical infrastructure: outage concerns and possible regulatory attention may increasingly favor portability and clearer interoperability commitments, though adoption will determine the outcome.
The trend: Hyperscalers are competing to own higher-value cloud services while selectively standardizing the connections customers need to use more than one provider.