Telmai vs Zeffy

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

Telmai leads in AI visibility (45 vs 26)

Telmai

EmergingData & Analytics

General

Mountain View ML-powered data observability for raw data lakes monitoring 100% of records without sampling; $11.39M Glasswing/.406 Ventures-backed competing with Monte Carlo for data quality monitoring in open lakehouse architectures.

AI VisibilityBeta
Overall Score
C45
Category Rank
#889 of 1167
AI Consensus
77%
Trend
stable
Per Platform
ChatGPT
49
Perplexity
49
Gemini
46

About

Telmai is a Mountain View, California-based AI data observability platform — backed by $11.39 million in total funding including a $5.5 million seed round co-led by Glasswing Ventures and .406 Ventures with Zetta Venture Partners — providing data engineers and data scientists with ML-powered real-time monitoring of data quality across data lakes and warehouses in raw format at scale without data sampling, offering record-level anomaly detection, data drift monitoring, and data quality scoring for open architecture environments (Apache Iceberg, Delta Lake, Hudi) that traditional data observability tools built for structured SQL warehouses cannot adequately monitor. Founded in 2020 and generating $2.6 million in revenue in 2024 (up from $1.5M in 2023) with a 14-person team.

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

45
Overall Score
26
#889
Category Rank
#1
77
AI Consensus
68
stable
Trend
stable
49
ChatGPT
19
49
Perplexity
26
46
Gemini
17
40
Claude
29
47
Grok
18

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