---
title: "certd"
pageType: "tool-profile"
schemaVersion: "1.0"
snapshotId: "tv-20260911-8ab5e3f1311b"
generatedAt: "2026-09-11T07:01:56.000Z"
canonicalUrl: "https://toolvitals.com/tools/certd/"
jsonUrl: "https://toolvitals.com/api/agent/tools/certd"
indexable: true
---

# certd

开源SSL证书管理工具；全自动证书申请、更新、续期；通配符证书，泛域名证书申请；证书自动化部署到阿里云、腾讯云、主机、群晖、宝塔；https证书，pfx证书，der证书，TLS证书，nginx证书自动续签自动部署

## Decision context

- Status: active
- ToolVitals score: 96/100
- Health score: 95/100
- Shipping score: 96/100
- Score mode: verdict
- Data confidence: 90/100
- Source coverage: 95/100
- Last evidence check: 2026-09-11

## Classification

- Use case: Secrets Management (secrets-management)
- Category: Security & Compliance (security)
- Tool mode: Source-visible project
- Openness: OSI-approved OSS
- License: AGPL-3.0
- Tags: open-source, acme, auto, automation, cert, certbot, letencrypt, ssl, ssl-certificate, ssl-certificate-management, certificate-management, lets-encrypt, certificate-renewal, certificate-deployment, tls

## Public repository signals

- Repository: [certd/certd](https://github.com/certd/certd)
- Stars: 5004 (adoption context only)
- Forks: 587
- Open issues: 60
- Last commit date: 2026-09-11
- Releases in 90 days: 13

## Source receipts

- [Official website](https://certd.docmirror.cn/) — checked 2026-09-11
- [Source repository](https://github.com/certd/certd) — checked 2026-09-11

## Discovery status

- Search indexable: yes
- Reason: sufficient tool evidence

## Interpretation limits

- ToolVitals scores summarize bounded public maintenance, shipping, openness, and evidence signals. They are not user-review ratings.
- GitHub stars and related popularity metrics are adoption context, not quality evidence.
- Missing values mean not collected or not confidently established; they do not mean zero.
- Public signals do not prove security, uptime, support quality, customer satisfaction, or production suitability.
- Verify material decisions against the linked first-party sources and your own requirements.