Alternatives and competitors

Sites like IdenTrust

The 20 closest certificate authority alternatives to IdenTrust, ranked by what they actually offer, and the 12 technologies behind it.

Looking for an alternative to IdenTrust? The closest matches are GeoTrust, DigiCert and GlobalSign. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
9 ms

01 · Entity

About IdenTrust

IdenTrust identrust.com

IdenTrust – Part of HID Global

IdenTrust offers the most trusted & secure digital certificates used for digital signing, secure access & email encryption across a variety of industries.

Wikidata: certificate authority

Top 10K · #3,560 English 12 technologies Crawled Nov 6, 2026
Visit IdenTrust

Summary by Claude

IdenTrust is a certificate authority that sells digital certificates and managed PKI services for TLS/SSL, S/MIME email, document signing and user authentication. Its certificates are used for US government and DoD access, electronic prescriptions (EPCS), e-notary seals and IoT device security.

Who it’s for
Government agencies, healthcare providers, financial institutions, enterprises and licensed professionals
Business model
Certificate sales and managed PKI service fees

02 · Embedding space

Competitor map

Each alternative by how close its vector is to IdenTrust’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

similarity × popularity

SectigoThawteHaricaOneTrustpki.googLet's EncryptRapidSSLSSL.comGlobalSignGeoTrust

03 · Nearest neighbours

Alternatives to IdenTrust

Thumbs up if it’s a real alternative to IdenTrust, thumbs down if it isn’t.

Only in English
  1. 01
    GeoTrust geotrust.com Top 10K English

    GeoTrust | SSL Digital Certificate Authority | Encryption & Authentication

    SSL certificates by DigiCert secure unlimited servers with the strongest encryption and highest authentication available.

  2. 02
    GlobalSign globalsign.com Top 1K English

    Digital Certificates - PKI - SSL/TLS 🌎 GlobalSign GMO

    We're experts in automated, Scalable, Integrated Digital Certificates Solutions, SSLs/TLSs, managed PKI, IoT, authentication & email security. Learn more about our identity management services.

  3. 03
    SSL.com ssl.com Top 10K English

    SSL Certificate & Digital Certificate Authority - SSL.com

    SSL.com provides SSL/TLS & digital certificates to secure and encrypt data with our 4096-bit SSL/TLS Certificates, trusted by all popular browsers.

  4. 04
    RapidSSL rapidssl.com Top 10K English

    Upgrade your TLS/SSL & Wildcard Certificates to GeoTrust | RapidSSL

    Buy, switch and resell TLS/SSL and Wildcard certificates from GeoTrust via trusted resellers spanning the globe. Upgrade to a GeoTrust TLS/SSL certificate and get greater warranties, tools, support and security, now powered by DigiCert.

  5. 05
    Let's Encrypt letsencrypt.org Top 10K English

    Let's Encrypt

    Let's Encrypt is a free, automated, and open Certificate Authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our work in our Annual Report.

  6. 06
    pki.goog Top 1K English

    Google Trust Services | Home

    Google Trust Services

  7. 07
    OneTrust onetrust.com Top 1K English

    Responsible AI Governance & Compliance Solutions | OneTrust

    OneTrust helps companies manage privacy, consent, and AI governance while automating compliance and reducing risk to build trust and drive innovation.

  8. 08
    Harica harica.gr Top 10K English

    HARICA - Hellenic Academic and Research Institutions Certification Authority

    eSignatures Secure and Legal Digital Signing Made Simple Use your eSignature to sign documents like PDFs and ensure their content is secure and authentic. Learn More Products focused on your needs HARICA offers you trusted digital certificates for secure Websites, eMail protection, Code Signing, and legally binding eSignatures and eSeals. Recognized

  9. 09
    Thawte thawte.com Top 10K English

    Smart Global SSL Security | Thawte

    At Thawte, Digital Trust is at the center of confidence—confidence in visiting your site, entering information, and making a purchase.

  10. 10
    Sectigo sectigo.com Top 10K English

    Certificate Management Solutions & SSL Certificates | Sectigo® Official

    Sectigo is a leading provider of SSL certificates & automated certificate management solutions. A Certificate Authority trusted by global brands for 20+ years.

  11. 11
    Trusted Shops trustedshops.com Top 10K English

    We enable digital trust | Trusted Shops

    Our trust solutions provide real security in the digital world and more success for businesses

  12. 12
    Docusign docusign.com Top 10K English

    Docusign | #1 in Electronic Signature and Intelligent Agreement Management

    Create, commit to, and manage your agreements all in one platform with Docusign IAM. Electronically sign for free.

  13. 13
    DOI.org query endpoint doi.org Top 1K English

    Home Page

    API endpoint

  14. 14
    uidai.gov.in Top 10K English

    Home - Unique Identification Authority of India | Government of India - Unique Identification Authority of India | Government of India

    UIDAI is mandated to issue an easily verifiable 12 digit random number as Unique Identity - Aadhaar to all Residents of India.

  15. 15
    Island island.io Top 10K English

    Island | The Enterprise Agentic Control Plane | AI, Network, Data Protection

    Govern human and AI workflows with Island’s Enterprise Agentic Control Plane. Streamline ZTNA, enforce browser DLP, and optimize digital experiences.

  16. 16
    Aruba aruba.it Top 10K English

    Home | Aruba.it

    Italian registrar and Web hosting company

  17. 17
    Zend zend.com Top 10K English

    Enterprise PHP Development Platform | Expert PHP Support | Zend

    Zend is a trusted source for PHP development platforms, including secure runtimes, PHP monitoring tools & full PHP support for developers worldwide.

  18. 18
    NLnet Labs nlnetlabs.nl Top 10K English

    NLnet Labs - Home

    Research & Development, Internet architecture, DNS, Routing, Stability and Security.

  19. 19
    Skrill skrill.com English

    Digital wallet for money transfers & online payments | Skrill EN - US

    Whether you're placing a bet, gaming online, or sending money internationally, Skrill's digital wallet makes every payment quick and secure.

  20. 20
    SlideShare slideshare.net Top 1K English

    Client Challenge

    American hosting service, owned by Scribd, for professional content including presentations, infographics, documents, and videos

Ranked by score: the cosine similarity of each site’s vector to identrust.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones IdenTrust uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What IdenTrust is built with, and what its closest competitors use, from its homepage’s code and its DNS records.

Built with

CMS
  • Drupal header x-drupal-cache: UNCACHEABLE (response policy)
JavaScript libraries
  • jQuery asset https://www.identrust.com/core/assets/vendor/jquery/jquery.min.js?v=4.0.0
CSS & UI
  • Bootstrap asset https://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js
Fonts
Tag managers
Cookie consent
  • OneTrust page source: cdn.cookielaw.org
Security
  • F5 BIG-IP cookie BIGipServerwww.identrust.com
CDN
Languages & backends
  • PHP implied by Drupal (header x-drupal-cache: UNCACHEABLE (response policy))
Reviews
Email hosting
  • Microsoft 365 TXT v=spf1 include:spf.tmes.trendmicro.com include:spf.protection.outloo…
SaaS tools (verified in DNS)
  • Atlassian TXT atlassian-domain-verification=SRbdKegdlWlZKBSOz7ytSDlBggOfmeElwaDIGo2…

Stack changes

No changes yet. Each new crawl is compared with the last one, and what IdenTrust adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

About our crawler