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Research on AI market shifts, backed by company data.

Track shifts across 263 independent AI companies, then open the company pages and comparisons cited in each brief.

Data as of April 2, 202613+ years of historical coverage
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Tracked companies

263

Independent AI companies tracked on AI-Buzz

Monthly downloads

87.7M

Combined npm and PyPI downloads

Historical coverage

13+ years

Historical signal coverage across tracked companies

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Abstract visualization of a neural network, symbolizing the advanced reasoning and multimodal architecture of Anthropic's Cla

Latest Research Brief

Data as of Apr 2Data current

AI Developer Adoption Trends: OpenAI, Anthropic Downloads Dip

Three of the most widely used AI developer libraries posted month-over-month download declines in the last 30 days, according to new data from AI-Buzz. The drops are small: OpenAI 's PyPI package fell 0.6%, Anthropic 's dropped 1.2%, and LangChain dipped 0.4%. But the direction...

LangChainAnthropicCline

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01
Head-to-headOften compared
Baseten vs Pinecone

Pinecone leads this pair on package volume with 63.6K monthly downloads.

→02
Head-to-headOften compared
Hugging Face vs OpenRouter

Hugging Face leads this pair on package volume with 5.5M monthly downloads.

→03
Head-to-headOften compared
LangChain vs LiteLLM

LangChain leads this pair on package volume with 10.9M monthly downloads.

→04
Head-to-headOften compared
Hugging Face vs LangChain

LangChain leads this pair on package volume with 10.9M monthly downloads.

→05
Head-to-headSame categoryAI Infrastructure
Hugging Face vs Pydantic (Samuel Colvin)

Pydantic (Samuel Colvin) leads this pair on package volume with 31.5M monthly downloads.

→06
Head-to-head
Anthropic vs OpenAI

OpenAI leads this pair on package volume with 8.9M monthly downloads.

→

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