Alternatives and competitors

Sites like Amazon Trust Services

The 20 closest certificate authority alternatives to Amazon Trust Services, ranked by what they actually offer, and the 2 technologies behind it.

Looking for an alternative to Amazon Trust Services? The closest matches are pki.goog, Let's Encrypt and SSL.com. 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
6 ms

01 · Entity

About Amazon Trust Services

Amazon Trust Services amazontrust.com

Amazon Trust Services

Certificate authority operated by Amazon Trust Services. Amazon Trust Services is part of the Amazon.com, Inc. group of companies.

Wikidata: certificate authority operated by Amazon Web Services

Top 1K · #408 English 2 technologies Crawled Nov 6, 2026
Visit Amazon Trust Services

Summary by Claude

Amazon Trust Services is the public certificate authority run by Amazon Web Services. It issues TLS/SSL certificates, mainly through AWS Certificate Manager, and hosts its root certificates, revocation lists and OCSP services on this domain.

Who it’s for
AWS customers, browsers and operating systems relying on its root certificates
Business model
Part of AWS cloud services

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Amazon Trust Services’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

ArsysTrusted ShopsSectigoVentraIPThawteGlobalSignIdenTrustSSL.comLet's Encryptpki.goog

03 · Nearest neighbours

Alternatives to Amazon Trust Services

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

Only in English
  1. 01
    pki.goog Top 1K English

    Google Trust Services | Home

    Google Trust Services

  2. 02
    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.

  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
    IdenTrust identrust.com Top 10K English

    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.

  5. 05
    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.

  6. 06
    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.

  7. 07
    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.

  8. 08
    VentraIP ventraip.net.au Top 10K English

    VentraIP | Join Australia's #1 Digital Service Provider*

    VentraIP is Australia's most trusted provider for domain names, website hosting, email hosting and online solutions. Get started online today.

  9. 09
    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.

  10. 10
    amazonaws.com.cn Top 10K English

    Amazon Web Services - The World Leading Cloud Computing Services Provider - Operated by NWCD and Sinnet

    Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.

  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
    DonDominio dondominio.com Top 10K English

    DonDominio | Your Domain, Web Hosting, Email and SSL Certificates provider

    All you need to build up your website: Domain names, Web Hosting / Email accounts and SSL certificates. Build up your website now!

  13. 13
    EuroDNS eurodns.com Top 10K English

    EuroDNS: Domains, Hosting & Web Essentials All In One Place

    Find a domain, launch your website, and make it happen with us! From hosting, to SSL, to branded email: EuroDNS has everything you need in one place.

  14. 14
    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.

  15. 15
    Arsys servidoresdns.net Top 10K English

    Arsys - Buy domain and hosting

    Register your domain and purchase your hosting with Arsys. With our servers located in Spain, your Internet presence is guaranteed.

  16. 16
    actionverb.com Top 10K English

    Managed File Transfer, SFTP & File Sharing — Files.com

    Files.com moves and manages every file your business depends on — across any cloud and any partner, from one place. It replaces MFT tools, SFTP servers, file servers, and scripts.

  17. 17
    SlideShare slideshare.net Top 1K English

    Client Challenge

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

  18. 18
    easyDNS easydns.com Top 10K English

    easyDNS - DNS, Domains, Web and Email Hosting Since 1998

    The DNS Professionals: Anycast, Dynamic DNS, Enterprise DNS, Secondary DNS with TSIG, DNSSEC. We also offer web hosting, email and VPS. Amazing Support.

  19. 19
    Loka loka.my English

    Vercel Security Checkpoint

    Malaysian travel and location intelligence platform

  20. 20
    Network Solutions networksolutions.com Top 10K English

    Security check | Network Solutions

    American-based technology company and a subsidiary of Web.com

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

04 · Fingerprints

Technology

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

SimilarSiteSearch

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

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