Insights

Digital Identity Scale Certisign operates a large digital identity ecosystem with more than 1,800 service points, two data centers, and over 15 million digital certificates issued, indicating strong demand for scalable, secure identity verification solutions that can be expanded into new markets or verticals via partnerships or enterprise deals.

Biometric Validation The company already validates identities through facial and fingerprint biometrics, suggesting cross-sell opportunities for advanced authentication, fraud prevention, and identity verification services to customers seeking stronger security and reduced fraud across digital journeys.

Enterprise Platform With a tech stack that includes Looker, Snowplow, Apache Kafka, Power BI, Salesforce, Firebase, Google Cloud, and Datadog, Certisign targets data-driven digital trust offerings. There is a potential to sell analytics, cloud hosting, data integration, and monitoring solutions to optimize processing of certificates and signatures.

Revenue Growth Potential Current revenue range is modest ($1M–$10M) with a sizable customer base and ongoing large-scale document signing (over 5 million documents monthly). This signals opportunities for upsell into higher-value enterprise contracts, managed services, and platform integration for larger organizations seeking consistent digital signing workloads.

Leadership & Expansion Recent CTO appointment and Brazil-focused expansion initiatives imply a strategic openness to technology partnerships and platform enhancements. This creates a window for sales conversations around joint development, migration to newer security standards, and co-selling with adjacent IT services and cybersecurity offerings.

Similar companies to Certisign

Certisign Tech Stack

Certisign uses 8 technology products and services including Looker, Snowplow, Apache Kafka, and more. Explore Certisign's tech stack below.

Certisign's Email Address Formats

Certisign uses at least 4 email formats:
Certisign Email FormatsExamplePercentage
First.Last@certisign.com.brJohn.Doe@certisign.com.br
65%
FLast@certisign.com.brJDoe@certisign.com.br
31%
First.Middle@certisign.com.brJohn.Michael@certisign.com.br
3%
FirstLast@certisign.com.brJohnDoe@certisign.com.br
1%

Frequently Asked Questions

What is Certisign's phone number?

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You can contact Certisign's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

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

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Certisign's official website is certisign.com.br and has social profiles on LinkedIn and Crunchbase.

How much revenue does Certisign generate?

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

What is Certisign's SIC code and NAICS code?

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Certisign's SIC code is 7372 - Prepackaged Software and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Certisign have currently?

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As of August 2026, Certisign has approximately 674 employees across 4 continents, including South America, Europe and North America. Key team members include Ceo: M. A. D. A., Cpo: J. D. and Cfo: S. T. Explore Certisign's employee directory with LeadIQ.

What industry does Certisign belong to?

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Certisign operates in the IT Services and IT Consulting industry.

What technology does Certisign use?

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Certisign's tech stack includes Looker, Snowplow, Apache Kafka, Power BI, Salesforce, Firebase, Google Cloud and Datadog.

What is Certisign's email format?

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

When was Certisign founded?

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Certisign was founded in 1996.
Certisign logo

Certisign

IT Services and IT ConsultingSão Paulo, Brazil501-1000 Employees

Certisign is a São Paulo-based technology company that provides platforms for identification, digital certificates, and signatures to enable secure and straightforward digital transactions. It operates in IT services and IT consulting and is described as one of the largest certification authorities in Brazil, supported by more than 1,800 service points in Brazil and abroad and by two data centers. The company has issued over 15 million digital certificates and facilitates the signing of more than 5 million documents each month. 

It also verifies thousands of identities through biometric facial and digital checks to support secure use across various applications. In October 2025, Certisign appointed Renan Santos as Chief Technology Officer, signaling a focus on technology leadership.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1996
Employees
501-1000

Section iconFunding & Financials

  • $1M - $10M

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

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