Insights

Market leadership D4Sign positions itself as the largest electronic and digital signing platform in Brazil with ISO 27001 certification, strong security and legal compliance, presenting an opportunity to upsell enterprise-grade features, compliance modules, and data integration capabilities to mid-market and large organizations seeking robust digital signature solutions.

Security & Compliance With ISO 27001 certification and Brazil and international regulatory alignment, there is a sales opening to target risk-averse sectors (finance, healthcare, public sector) that require certified, legally valid electronic signatures and secure data handling.

Integration Readiness The platform offers data integration capabilities with gov.br and supports multiple data touchpoints, suggesting cross-sell opportunities to customers seeking seamless workflows, API-based automation, and ERP/CRM integrations.

Growth & Affordability Current revenue is under one million with a team size of 51-200, indicating potential for expansion through tiered pricing, scalable features, and packaged solutions for growing organizations aiming to migrate from competitors to a Brazilian-first leader.

Technology & Ecosystem Active tech stack and digital marketing presence show receptivity to partnerships and co-marketing with related B2B platforms (documentation, workflow automation, legal tech), enabling joint go-to-market and channel sales strategies.

Similar companies to D4Sign

D4Sign Tech Stack

D4Sign uses 8 technology products and services including LinkedIn Ads, HubSpot Analytics, Microsoft Clarity, and more. Explore D4Sign's tech stack below.

D4Sign's Email Address Formats

D4Sign uses at least 1 email format:
D4Sign Email FormatsExamplePercentage
First.Last@d4sign.com.brJohn.Doe@d4sign.com.br
100%

Frequently Asked Questions

What is D4Sign's official website and social media links?

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D4Sign's official website is d4sign.com.br and has social profiles on LinkedIn.

How much revenue does D4Sign generate?

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As of July 2026, D4Sign's annual revenue is estimated to be <$1M.

What is D4Sign's NAICS code?

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D4Sign's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does D4Sign have currently?

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As of July 2026, D4Sign has approximately 94 employees across 1 continents, including South America. Key team members include Ceo & Founder: R. F., Cfo: N. S. and Tech Lead: E. C. Explore D4Sign's employee directory with LeadIQ.

What industry does D4Sign belong to?

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D4Sign operates in the Technology, Information and Internet industry.

What technology does D4Sign use?

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D4Sign's tech stack includes LinkedIn Ads, HubSpot Analytics, Microsoft Clarity, Google BigQuery, PostgreSQL, Shopify, SEMrush and Vimeo.

What is D4Sign's email format?

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D4Sign's email format typically follows the pattern of First.Last@d4sign.com.br. Find more D4Sign email formats with LeadIQ.

When was D4Sign founded?

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D4Sign was founded in 2015.
D4Sign logo

D4Sign

Technology, Information and InternetSão Paulo, Brazil51-200 Employees

D4Sign by Zucchetti operates a platform for electronic and digital signatures in Brazil, offering authentication options and data integration with gov.br. The environment is described as secure and reliable, and it is ISO 27001 certified. It is designed to ensure the validity of documents signed electronically while remaining straightforward for users. The system is aligned with Brazilian and international regulations, supporting the legal validity of online documents.

Based in the city of São Paulo, in the state of São Paulo, the company operates in the technology, information and internet sector and serves organizations seeking compliant, legally recognized online signing workflows. As a mid-sized organization, it emphasizes secure, user-friendly solutions that enable online document signing with legal standing.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • <$1M

    D4Sign's revenue is estimated to be in the range of <$1M

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