AI analysis lab Anthropic’s AI fashions are actually the best choice for enterprises, surpassing OpenAI.
Anthropic now holds 32% of the enterprise LLM market share by utilization, in accordance with a report from Menlo Ventures launched on Thursday. OpenAI holds the second-largest market share by utilization amongst enterprises with 25%.
The determine marks a robust reversal from even simply a few years in the past. Since 2023, OpenAI has seen its market share amongst enterprises decline sharply, in accordance with the report, as Anthropic’s has steadily risen over the identical timeframe. OpenAI held 50% of the enterprise market share by utilization simply two years in the past whereas Anthropic had 12%.
Google has seen enterprise utilization for its fashions enhance over the previous couple of years as properly.
Anthropic has a good bigger market share in relation to coding with 42% of the enterprise market share, the most important market share by a large margin. Enterprise utilization of Anthropic’s AI fashions are greater than double OpenAI’s, in relation to coding, which garnered 21% of general market share.
Anthropic launch of its Claude Sonnet 3.5 mannequin in June 2024 is what laid the muse for the corporate’s surge in utilization, in accordance with the report. The discharge of Claude Sonnet 3.7 in February 2025 solely accelerated that momentum.
The findings from Menlo Ventures align with anecdotal chatter within the business, which prompt that enterprise and startup builders most popular Claude over OpenAI’s ChatGPT. In the meantime, OpenAI has a robust foothold on the patron facet of the home. The corporate reported final week that its customers ship greater than 2.5 billion prompts to ChatGPT a day.
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The Menlo Ventures report discovered enterprises want closed fashions, which Anthropic and OpenAI use. Greater than half of enterprises replied that they don’t use open supply fashions in any respect. Solely 13% of enterprise day by day workloads use open supply fashions as of mid-year 2025, down from 19% firstly of the 12 months. Meta nonetheless maintains dominance within the open supply market.
