Cosine vs Zeffy

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

Zeffy leads in AI visibility (26 vs 25)

Cosine

EmergingInfrastructure

Cloud Services

YC W23 autonomous software engineering agent with 72% SWE-Lancer score; Genie model enabling parallel ticket execution competing with Devin and GitHub Copilot Workspace for AI coding automation.

AI VisibilityBeta
Overall Score
D25
Category Rank
#57 of 85
AI Consensus
74%
Trend
stable
Per Platform
ChatGPT
25
Perplexity
29
Gemini
34

About

Cosine is a San Francisco-based AI software engineering company building autonomous coding agents that enable development teams to work on multiple software tickets simultaneously — with the AI agent handling implementation tasks in parallel while engineers focus on architecture, code review, and product decisions. Founded by Yang Li, Alistair Pullen, and Sam Stenner and backed by Y Combinator (W23) with $3 million raised, Cosine's Genie model achieved 72% on SWE-Lancer and 30.08% on SWE-Bench, competitive benchmarks that position it among the highest-performing autonomous coding agents.

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

25
Overall Score
26
#57
Category Rank
#1
74
AI Consensus
68
stable
Trend
stable
25
ChatGPT
19
29
Perplexity
26
34
Gemini
17
35
Claude
29
28
Grok
18

Track AI Visibility in Real Time

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