GitHub’s AI Surge Pushes Microsoft Into Amazon’s Arms

Microsoft is popping to its greatest cloud rival, Amazon, to assist handle capability points on its GitHub coding platform following a sequence of AI-driven outages, in response to two individuals aware of the plans.

GitHub, which Microsoft acquired in 2018, is a well-liked place for engineers to retailer and handle code, and collaborate on tasks. As an impartial firm, GitHub principally operated its personal information facilities, however Microsoft had deliberate to maneuver the coding platform completely to its Azure cloud service by 2027.

Now, a increase in AI demand is forcing Microsoft to lean on Amazon. AI coding instruments have made it simpler for builders to jot down extra software program. That has swamped GitHub with a flood of latest code, straining its compute assets.

GitHub commits — information of code adjustments that function a proxy for improvement exercise — have been on tempo to achieve 14 billion in 2026, up from 1 billion in 2025, Chief Working Officer Kyle Daigle wrote on X in April.

To deal with this surge in exercise, Microsoft is including additional computing capability by way of Amazon Net Companies, the individuals acquainted mentioned.

The transfer is notable as a result of Microsoft is battling AWS for market share within the cloud market. Giving an arch rival extra enterprise, reasonably than addressing GitHub wants by way of its personal Azure cloud service, is probably going not an excellent transfer for Microsoft.

Nonetheless, AI-driven demand is so sturdy that different massive tech corporations are having to make related offers.

Earlier this month, SpaceX and Google disclosed a brand new deal during which Google can pay SpaceX $920 million a month for AI compute capability from October 2026 to June 2029. That emerged simply two months after Google’s personal cloud enterprise agreed to sell AI compute capacity to Anthropic.

GitHub’s “multi-cloud” technique

A Microsoft spokesperson confirmed GitHub is tapping a number of cloud suppliers however declined to touch upon any Amazon involvement.

“The unimaginable spike in agentic improvement that started late final yr has examined our infrastructure’s limits,” the spokesperson mentioned. To satisfy this demand, Microsoft is “each accelerating our transfer to Azure and persevering with to discover a multi-cloud technique to make sure we’ve the longer term capability, compute elasticity and horizontal scale required to assist continued progress.”

An Amazon spokesperson mentioned the corporate would not touch upon particular person purchasers, however mentioned “clients select AWS as a result of they want international infrastructure that performs reliably, securely, and effectively at scale, and we’re dedicated to offering the perfect efficiency irrespective of the workload.”

Protecting providers operating

Whereas these offers might sound unusual, the primary purpose is to maintain in style providers operating for purchasers — irrespective of who it’s a must to work with.

For Microsoft, that is seemingly the state of affairs with GitHub, which has suffered dozens of main outages in 2026.

Mitchell Hashimoto, cofounder of startup HashiCorp, in April wrote that GitHub was “not a spot for severe work if it simply blocks you out for hours per day, on daily basis.”

GitHub had an early lead amongst engineers. Currently, although, it has confronted extra competitors from AI instruments similar to Cursor and Anthropic’s Claude Code.

Microsoft lately projected that its capital expenditures for the 2026 calendar yr will reach $190 billion, largely to broaden information middle capability. Nonetheless, many information middle tasks are delayed, and Microsoft has a bunch of different vital AI tasks and companies that it should assist with compute capability.

In an inside assembly late final yr, a Microsoft government spoke about needing to overhaul GitHub to compete with Cursor and Claude Code, in response to audio reviewed by Enterprise Insider.

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