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Enterprises Favor Anthropic's AI Models Over Rivals Like OpenAI in New Report

Enterprises Favor Anthropic's AI Models Over Rivals Like OpenAI in New Report

November 29, 2025
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Enterprises Favor Anthropic

Anthropic's AI models have now become the preferred choice for enterprise applications, overtaking OpenAI's offerings.

According to a recent Menlo Ventures report released on Thursday, Anthropic currently commands 32% of the enterprise large language model market based on actual usage. OpenAI follows as the second-most utilized provider among businesses, holding 25% market share.

This represents a significant shift from just two years ago. Since 2023, OpenAI's enterprise market share has substantially declined, while Anthropic's has consistently grown during the same period. Two years back, OpenAI dominated with 50% of enterprise usage compared to Anthropic's 12%.

Google has also experienced increased enterprise adoption of its AI models over recent years.

Anthropic demonstrates an even stronger position in coding applications, capturing 42% of the enterprise market - a substantial lead over competitors. For coding tasks, enterprises use Anthropic's AI models more than twice as often as OpenAI's, which holds 21% market share in this category.

The report indicates that Anthropic's June 2024 release of Claude 3.5 Sonnet laid the groundwork for this surge in adoption. The subsequent February 2025 launch of Claude 3.7 Sonnet further accelerated this growth momentum.

Menlo Ventures' findings reflect industry conversations suggesting that both enterprise and startup developers increasingly prefer Claude over OpenAI's ChatGPT. Meanwhile, OpenAI maintains strong consumer adoption, recently reporting that users send over 2.5 billion prompts to ChatGPT daily.

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Netflix, ElevenLabs, Wayve, and Sequoia Capital are among the prominent names joining the Disrupt 2025 agenda. These industry leaders will share valuable insights to drive startup growth and competitive advantage. Join us for the 20th anniversary of TechCrunch Disrupt to learn from top technology voices - secure your ticket now and save up to $675 before prices increase.

The Menlo Ventures report revealed that enterprises strongly favor closed models like those from Anthropic and OpenAI. More than half of businesses surveyed stated they don't use open-source models at all. Only 13% of enterprise daily workloads utilized open-source models by mid-2025, down from 19% at the start of the year. Meta continues to lead the open-source segment.

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