Insights

Enterprise validation Sifflet already serves enterprise teams with BBC, Saint-Gobain, Euronext, and CMA-CGM, indicating strong potential for expansion into large organizations that rely on reliable data infrastructure and confident data governance.

Funding momentum Recent $18M funding rounds led by EQT Ventures and Mangrove Capital Partners, plus Capmont Technology, signal investor confidence and a growing go-to-market velocity that sales teams can leverage to pursue enterprise logos and upsell opportunities.

Observability leverage Position Sifflet as the AI-native data observability layer that reduces incidents and shortens root-cause time, appealing to data teams seeking reliability across legacy systems and modern cloud stacks to defend dashboards and AI outputs.

Integrations potential Existing tech stack includes DBT, BigQuery, Azure, Slack, and other popular tools; opportunities exist to expand integrations (e.g., additional data warehouses, orchestration, and collaboration tools) to accelerate time-to-value for prospective customers.

Hiring and growth Headcount range of 11-50 with rapid growth and notable product expansions like Flow Stopper and AI brokers suggests a scaling sales motion and the need for scalable onboarding, support, and customer success resources to sustain enterprise onboarding.

Similar companies to Sifflet

Sifflet Tech Stack

Sifflet uses 8 technology products and services including HubSpot Analytics, DBT, Google BigQuery, and more. Explore Sifflet's tech stack below.

Media & News

Sifflet's Email Address Formats

Sifflet uses at least 2 email formats:
Sifflet Email FormatsExamplePercentage
First@siffletdata.comJohn@siffletdata.com
67%
First.Last@siffletdata.comJohn.Doe@siffletdata.com
33%

Frequently Asked Questions

What is Sifflet's official website and social media links?

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Sifflet's official website is siffletdata.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Sifflet generate?

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As of October 2026, Sifflet's annual revenue is estimated to be $1M - $10M.

What is Sifflet's NAICS code?

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Sifflet's NAICS code is 5112 - Software Publishers.

How many employees does Sifflet have currently?

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As of October 2026, Sifflet has approximately 49 employees across 2 continents, including Europe and North America. Key team members include Head Of Marketing: R. D., Head Of Sales: J. S. and Head Of Product: L. M. Explore Sifflet's employee directory with LeadIQ.

What industry does Sifflet belong to?

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Sifflet operates in the Software Development industry.

What technology does Sifflet use?

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Sifflet's tech stack includes HubSpot Analytics, DBT, Google BigQuery, Amazon Simple Email Service, Webflow, Microsoft Azure, Slack and Adobe Creative Suite.

What is Sifflet's email format?

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Sifflet's email format typically follows the pattern of First@siffletdata.com. Find more Sifflet email formats with LeadIQ.

How much funding has Sifflet raised to date?

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As of October 2026, Sifflet has raised $36M in funding. The last funding round occurred on Jul 19, 2025 for $18M.

When was Sifflet founded?

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Sifflet was founded in 2021.
Sifflet logo

Sifflet

Software DevelopmentNew York, United States11-50 Employees

Sifflet is a data observability platform that helps data teams move from reactive firefighting to proactive, business-aware decision making. The platform employs an AI-driven system to automatically detect anomalies, diagnose root causes, and propose code-level resolutions, while enriching alerts with full-stack lineage and downstream business usage. This approach allows prioritization based on business risk rather than solely on technical severity, and it counts Carrefour, BBC, and Penguin Random House among its users.
Based in New York, New York, it sits within the software development industry as a provider of data quality and observability capabilities that connect technical signals to business impact. A notable recent development is the July 2025 integration with Arrangr Inc., indicating expanded interoperability with other operational tools.

Section iconCompany Overview

NAICS Code
5112 - Software Publishers
Founded
2021
Employees
11-50

Section iconFunding & Financials

  • $36M

    Sifflet has raised a total of $36M of funding over 4 rounds. Their latest funding round was raised on Jul 19, 2025 in the amount of $18M as a Venture Round.

  • $1M - $10M

    Sifflet's revenue is estimated to be in the range of $1M - $10M

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