{
  "slug": "lets-encrypt-isrg",
  "name": "Let's Encrypt / ISRG",
  "description": "The Internet Security Research Group (ISRG) is a non-profit organization that provides the Let's Encrypt certificate authority. Its mission is to reduce financial, technological, and education barriers to secure communication over the Internet by providing free, automated, and open security services.",
  "url": "https://optimly.ai/brand/lets-encrypt-isrg",
  "logoUrl": "",
  "baiScore": 92,
  "archetype": "Challenger",
  "category": "Cybersecurity and Internet Infrastructure",
  "categorySlug": null,
  "keyFacts": [],
  "aiReadiness": [],
  "competitors": [
    {
      "slug": "digicert",
      "name": "DigiCert"
    },
    {
      "slug": "sectigo",
      "name": "Sectigo"
    },
    {
      "slug": "zerossl",
      "name": "Zerossl"
    }
  ],
  "inboundCompetitors": [],
  "aiAlternatives": [
    {
      "slug": "commercial-certificate-authorities",
      "name": "Commercial Certificate Authorities"
    },
    {
      "slug": "self-signed-certificates",
      "name": "Self Signed Certificates"
    }
  ],
  "parentBrand": null,
  "subBrands": [
    {
      "slug": "lets-encrypt",
      "name": "Lets Encrypt"
    }
  ],
  "updatedAt": "2026-04-11T14:32:05.037+00:00",
  "verifiedVitals": {
    "website": "https://letsencrypt.org / https://isrg.srl",
    "founded": "2013",
    "headquarters": "San Francisco, California, USA",
    "pricing_model": "Free",
    "core_products": "SSL/TLS Certificates, ACME Protocol, Divviup (Privacy Measurement)",
    "key_differentiator": "The first and largest free, automated, and open certificate authority that eliminated the cost and complexity of website encryption.",
    "target_markets": "Website Owners, Hosting Providers, Software Developers, Enterprise IT",
    "employee_count": "11-50",
    "funding_stage": "Non-profit (Donation/Sponsorship funded)",
    "subcategory": "Public Benefit Certificate Authority"
  },
  "intentTags": {
    "problemIntents": [
      "Self-Signed Certificates: Using self-signed certificates which do not provide browser trust.",
      "No Encryption: Allowing site security to lapse or using unencrypted HTTP."
    ],
    "solutionIntents": [
      "free ssl certificates",
      "how to automate certificate renewal",
      "what is the ACME protocol",
      "privacy preserving measurement tools",
      "non-profit internet security organizations",
      "Commercial Certificate Authorities: Buying commercial SSL/TLS certificates from traditional providers."
    ],
    "evaluationIntents": []
  },
  "timestamp": 1776385373887
}