JustAI vs Zeffy

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

JustAI leads in AI visibility (30 vs 26)

JustAI

EmergingMarketing

Marketing Automation

AI-native lifecycle marketing platform automating personalized email and push campaigns; $1.7M YC W24-backed from Peak XV with $5.1M revenue at launch serving Coursera and Thumbtack competing with Braze.

AI VisibilityBeta
Overall Score
D30
Category Rank
#31 of 34
AI Consensus
50%
Trend
stable
Per Platform
ChatGPT
39
Perplexity
25
Gemini
23

About

JustAI (formerly Just Words) is a San Francisco-based AI-first lifecycle marketing platform that automates personalized email, push notification, and in-app messaging campaigns for enterprise businesses — using AI models to write, test, and optimize marketing copy and send-time decisions at scale. Founded in 2024 and backed by Peak XV Partners (formerly Sequoia India/Southeast Asia) and Y Combinator (W24) with $1.7 million raised, JustAI generated $5.1 million in revenue by June 2024 with a 3-person team, serving customers including Coursera, Thumbtack, and Tumblr.

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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.

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AI Visibility Head-to-Head

30
Overall Score
26
#31
Category Rank
#1
50
AI Consensus
68
stable
Trend
stable
39
ChatGPT
19
25
Perplexity
26
23
Gemini
17
37
Claude
29
41
Grok
18

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