Lambda Labs vs Zeffy

Side-by-side comparison of AI visibility scores, market position, and capabilities

Lambda Labs leads in AI visibility (40 vs 26)

Lambda Labs

EmergingAI & Machine Learning

General

San Jose AI GPU cloud "Superintelligence Cloud" at $500M revenue run rate May 2025; $2.5B+ total ($1.5B TWG Global Series E Nov 2025) serving Apple/Microsoft/DoD/Stanford with B200/H100 clusters competing with CoreWeave for AI training infrastructure.

AI VisibilityBeta
Overall Score
C40
Category Rank
#263 of 1167
AI Consensus
51%
Trend
stable
Per Platform
ChatGPT
38
Perplexity
40
Gemini
33

About

Lambda (Lambda Labs) is a San Jose, California-based AI cloud infrastructure provider — backed with $2.5+ billion in total funding including a $1.5 billion Series E in November 2025 led by TWG Global and USIT, a $480 million Series D at a $4 billion valuation in February 2025, and a $320 million Series C in 2024 — providing AI researchers, enterprises, and startups with on-demand GPU cloud computing infrastructure for AI model training and inference, serving customers including Apple, Microsoft, Tencent, the Department of Defense, MIT, Stanford, Harvard, and Caltech. Lambda's revenue run rate reached $500 million in May 2025 (up from $425 million in December 2024), driven by a multi-billion dollar partnership with Microsoft and surging enterprise AI training demand. Founded in 2012 by brothers Stephen and Michael Balaban (originally a facial recognition startup, pivoted to GPU cloud in 2017).

Full profile

Zeffy

EmergingNonprofit Tech

Zero-Fee Fundraising

Montreal zero-fee nonprofit fundraising platform with $1B+ processed; 100% donation pass-through via optional donor tips competing with Donorbox and Classy for nonprofit fundraising technology adoption.

AI VisibilityBeta
Overall Score
D26
Category Rank
#1 of 1
AI Consensus
68%
Trend
stable
Per Platform
ChatGPT
19
Perplexity
26
Gemini
17

About

Zeffy is a Montreal-based fundraising platform for nonprofit organizations that charges zero platform fees on donations — asking donors to optionally contribute a tip to cover Zeffy's operating costs rather than deducting fees from each donation, ensuring 100% of every donated dollar reaches the nonprofit cause. Founded in 2019 by Thibaut Davoult and Nicolas Lafleur, Zeffy has processed $1+ billion in nonprofit donations and provides a comprehensive suite including online donation forms, event ticketing, peer-to-peer fundraising campaigns, recurring donation management, and membership management — giving nonprofits a full fundraising platform at genuinely zero cost.

Full profile

AI Visibility Head-to-Head

40
Overall Score
26
#263
Category Rank
#1
51
AI Consensus
68
stable
Trend
stable
38
ChatGPT
19
40
Perplexity
26
33
Gemini
17
51
Claude
29
51
Grok
18

Track AI Visibility in Real Time

Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.