Let's Encrypt
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A green key on the record, left, is one Decision Insights added. It doesn't exist on the company's site or in a wire feed. The same key labels its row on the right, so you can match them directly. More on how DI enriches a record.
The record
This is what the machine sees: the exact JSON-LD an agent receives for this listing.
WebSite
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BreadcrumbList
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SoftwareSourceCode
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"dateModified": "2026-08-27T03:10:33Z",
"description": "Let's Encrypt is a certificate authority providing automated ACME-based TLS/SSL certificates to enable HTTPS for domains at no cost.",
"keywords": [
"Open Source",
"Application",
"Authentication",
"Automation",
"Certificates",
"Domain Name System",
"Encryption",
"Enterprise",
"Internet",
"Protocol",
"Public Key Infrastructure",
"Services"
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What we add
Topic graph
A wire service tags a release with a category, once. It doesn't maintain a durable graph over time. We connect them to a topic graph an agent can query.
AI infrastructure https://decisioninsights.ai/term/ai-infrastructure/
Cybersecurity https://decisioninsights.ai/term/cybersecurity/
Data Center https://decisioninsights.ai/term/data-center/
and 12 more
Counted facts
A protocol or open source project keeps no vendor list and publishes no figures of its own to check this against. This counts how it actually shows up across the graph -- articles that name it, the organizations named alongside it in those articles, similar projects, and organizations whose topic tags overlap with its own -- computed, not curated.
Related projects OpenSSL, cert-manager, IETF TLS Protocol, Teleport, Linux Foundation Networking (LFN), Etcd
Related organizations IdenTrust, Entrust, OpenSSL, DigiCert,, HID Global, AppViewX, Gemalto, Dream Security