Alternatives and competitors

Sites like RapidSSL

The 20 closest SSL certificate authority alternatives to RapidSSL, ranked by what they actually offer, and the 8 technologies behind it.

Looking for an alternative to RapidSSL? The closest matches are GeoTrust, DigiCert 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
20 ms

01 · Entity

About RapidSSL

RapidSSL rapidssl.com

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.

Top 10K · #4,019 English 8 technologies Crawled Nov 6, 2026
Visit RapidSSL

Summary by Claude

RapidSSL is a DigiCert-owned brand of low-cost domain-validated TLS/SSL and wildcard certificates sold through resellers, with upgrade paths to GeoTrust certificates that come with warranties, 24/7 support and the CertCentral management console.

Who it’s for
Website owners, small businesses and hosting resellers
Business model
Certificate sales through resellers

02 · Embedding space

Competitor map

Each alternative by how close its vector is to RapidSSL’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

pki.googNetwork SolutionsSectigoTrusted ShopsThawteLet's EncryptGlobalSignIdenTrustSSL.comGeoTrust

03 · Nearest neighbours

Alternatives to RapidSSL

Thumbs up if it’s a real alternative to RapidSSL, 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
    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.

  3. 03
    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.

  4. 04
    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.

  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
    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.

  7. 07
    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

  8. 08
    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.

  9. 09
    Network Solutions networksolutions.com Top 10K English

    Security check | Network Solutions

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

  10. 10
    Rapid7 rapid7.com Top 10K English

    Rapid7 Managed Cybersecurity: Outpace Attackers

    Outpace attackers with the only endpoint to cloud, unified cybersecurity platform. Build business resilience with expert-led 24/7 MDR.

  11. 11
    pki.goog Top 1K English

    Google Trust Services | Home

    Google Trust Services

  12. 12
    Gandi gandi.net Top 100 English

    Gandi.net - Gandi.net: Domain Names, Web Hosting, SSL Certificates and Emails

    ➤ Manage your websites, your emails, your SSL certificates, and VPS servers. ✅ Included with a domain name: 1 SSL certificate, Unlimited aliases & forwarding, and our LiveDNS.

  13. 13
    docs.rs Top 10K English

    Docs.rs

    official documentation website for Rust libraries

  14. 14
    DNS Made Easy dnsmadeeasy.com Top 1K English

    Managed DNS Business Services & Solutions Provider | a DigiCert Company

    DNS Made Easy powered by DigiCert provides high-performance managed DNS services with 100% uptime, low-latency resolution, enhanced security, and simplified DNS management.

  15. 15
    RapidCents rapidcents.com English

    Canadian based online payment processing company

  16. 16
    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.

  17. 17
    Trustindex.io trustindex.io Top 10K English

    Trustindex.io - Skyrocket Your Sales with Customer Reviews

    Keywords

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

    NLnet Labs - Home

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

  19. 19
    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.

  20. 20
    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!

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

04 · Fingerprints

Technology

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

Built with

CMS
Analytics
Tag managers
Security
  • Imperva header x-iinfo: 61-20022183-20022193 PNNN RT(1793957641690 340) q(0 1 1 2) …
CDN
  • Fastly header x-served-by: cache-dus1260025-DUS
Email hosting
DNS hosting
SaaS tools (verified in DNS)
  • Salesforce TXT v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com…

Stack changes

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

SimilarSiteSearch

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

About our crawler