Is ClickHouse or Fathom a better fit for DataAI?

ClickHouse (51-200 employees) suits buyers who'd rather pay a profitable, bootstrapped vendor without VC pressure. Fathom (Series A, 51-200 employees) suits buyers who want venture-funded runway behind their vendor (Series A raised).

How fresh is the data on ClickHouse vs Fathom?

ClickHouse was pulled fresh from the live web; Fathom was pulled fresh from the live web. Each profile is re-pulled from public sources when someone re-runs it: the live site, tech fingerprints, funding announcements, hiring activity. Nothing comes from a stale list of records sitting in a database.

How does Kustiq compare ClickHouse to Fathom?

Kustiq pulls a profile from each domain's site, tech fingerprints, funding mentions, and hiring data, classifies it across 22 verticals and 88 segments, then puts ClickHouse and Fathom on the same row for funding, headcount, customers, and stack. Free to run, no account. Each side shows its own last-verified date, and re-running a profile updates the pair.

Comparison

ClickHouse vs Fathom

Q: What do ClickHouse and Fathom actually do?

ClickHouse ClickHouse is an open-source column-oriented OLAP database management system for real-time analytics at petabyte scale, offered as a managed cloud service (ClickHouse Cloud on AWS, GCP, Azure) and self-hosted open-source. It serves enterprise engineering and data teams with use cases spanning real-time analytics, observability, data warehousing, and ML/GenAI workloads. Fathom Fathom is an AI meeting assistant founded in 2020 that records, transcribes, and summarizes calls on Zoom, Google Meet, and Microsoft Teams, serving business teams worldwide. It reached $30M ARR by 2025 through a freemium PLG model, with a free individual tier as its primary distribution engine and paid per-seat team plans.

Kustiq lines up ClickHouse and Fathomon tech stack, hiring posture, funding, and customer signals in 60 seconds, stamped with each profile's last-verified date, free to compare and from $0.20 to profile your own.

Profiled by KustiqRefreshed 6 weeks agoFree · 1 / week no signup · 3 / week with account

ClickHouse

clickhouse.com

ClickHouse is an open-source column-oriented OLAP database management system for real-time analytics at petabyte scale, offered as a managed cloud service (ClickHouse Cloud on AWS, GCP, Azure) and self-hosted open-source. It serves enterprise engineering and data teams with use cases spanning real-time analytics, observability, data warehousing, and ML/GenAI workloads.

DataAIData Infrastructure

Fathom

fathom.video

Fathom is an AI meeting assistant founded in 2020 that records, transcribes, and summarizes calls on Zoom, Google Meet, and Microsoft Teams, serving business teams worldwide. It reached $30M ARR by 2025 through a freemium PLG model, with a free individual tier as its primary distribution engine and paid per-seat team plans.

SaaSProduct-Led

ClickHouse handles petabyte-scale real-time analytics; Fathom records and transcribes Zoom, Google Meet, Microsoft Teams calls.
ClickHouse serves Microsoft and enterprise data teams; Fathom reached $30M ARR through freemium PLG distribution.
ClickHouse offers managed cloud on AWS, GCP, Azure; Fathom operates Series A funded AI meeting assistant.

Dimension	ClickHouse	Fathom
Vertical	DataAI	SaaS
Segment	Data Infrastructure	Product-Led
Founded
Employees	51-200	51-200
Location
Funding		Series A
G2 rating		4.8258 reviews
G2 category	Software Company	Software Company
Pricing page

Industry signals

ClickHouse

Search Engine Company

Fathom

Nothing public on this yet

Tech stack

Stack overlap · 11% · 1 shared, 8 unique

Shared (1)

Cloudflare

Only ClickHouse (7)

Facebook PixelGoogle Tag ManagerLinkedIn InsightMarketoNext.jsTwitter PixelVercel

Only Fathom (1)

Google Cloud

Notable customers

ClickHouse

microsoft

Fathom

Nothing public on this yet

Known competitors

ClickHouse

Snowflake

Fathom

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