SSL证书
部署SSL证书启用网站HTTPS加密、可信身份认证，防止传输过程中的数据泄露与篡改。
获取SSL证书 →PositiveSSL
PositiveSSL是全球知名CA Sectigo的子品牌，是数字网络安全解决方案的领导者。作为全球发行量最大的商业证书颁发机构，它以低廉的价格和高安全性在个人网站和中小企业中非常受欢迎，拥有很高的市场份额。
热销 PositiveSSL SSL 证书
PositiveSSL DV
1 domain (more supported)
2-5minutes
$50,000
RSA 2048/3072/4096 & ECC
$9.00/yr87.14% Off
$69.99 /yr
PositiveSSL Multi-Domain (DV)
Multiple domains
5-10 minutes
$50,000
RSA 2048/3072/4096 & ECC
$27.00/yr87.14% Off
$209.97 /yr
PositiveSSL Wildcard (DV)
Unlimited subdomains
2-5 minutes
$50,000
RSA 2048/3072/4096 & ECC
$69.00/yr74.44% Off
$269.99 /yr
PositiveSSL Multi-Domain Wildcard (DV)
Unlimited subdomains
5-10 minutes
$50,000
RSA 2048/3072/4096 & ECC
$207.00/yr61.67% Off
$539.98 /yr
PositiveSSL SSL 证书
PositiveSSL DV Mixed Multi-Domain SSL
Multiple domains
Mere Minutes
$50,000
RSA 2048/3072/4096 & ECC
$27.00/yr87.14% Off
$209.97 /yr
PositiveSSL Multi-Domain Wildcard (DV)
Unlimited subdomains
5-10 minutes
$50,000
RSA 2048/3072/4096 & ECC
$207.00/yr61.67% Off
$539.98 /yr
PositiveSSL Wildcard (DV)
Unlimited subdomains
2-5 minutes
$50,000
RSA 2048/3072/4096 & ECC
$69.00/yr74.44% Off
$269.99 /yr
PositiveSSL Multi-Domain (DV)
Multiple domains
5-10 minutes
$50,000
RSA 2048/3072/4096 & ECC
$27.00/yr87.14% Off
$209.97 /yr
PositiveSSL DV
1 domain (more supported)
2-5minutes
$50,000
RSA 2048/3072/4096 & ECC
$9.00/yr87.14% Off
$69.99 /yr
PositiveSSL EV Multi-Domain
Multiple domains
1-5 days
$1,000,000
RSA 2048/3072/4096 & ECC
$237.00/yr50.62% Off
$479.97 /yr
PositiveSSL EV SSL
1 domain (more supported)
1-5 days
$1,000,000
RSA 2048/3072/4096 & ECC
$79.00/yr50.62% Off
$159.99 /yr
PositiveSSL OV Multi Domain SSL
Multiple domains
1-3 Days
$500,000
RSA 2048/3072/4096 & ECC
$168.00/yr49.09% Off
$329.97 /yr
PositiveSSL OV SSL
1 domain (more supported)
1~3 days
$500,000
RSA 2048/3072/4096 & ECC
$56.00/yr49.09% Off
$109.99 /yr
PositiveSSL OV Wildcard SSL
Unlimited subdomains
1~3 days
$500,000
RSA 2048/3072/4096 & ECC
$199.00/yr60.20% Off
$499.99 /yr
对比 PositiveSSL SSL 证书
| PositiveSSL SSL Products | PositiveSSL DV | PositiveSSL Wildcard (DV) | PositiveSSL Multi-Domain (DV) | PositiveSSL EV SSL | PositiveSSL EV Multi-Domain | ||||||
| Domains Secured | 1 | 1 main domain and all first-level subdomains | 3 at least | 1 | 3 at least | ||||||
| Subscription Duration | 1-5 years | 1-5 years | 1-5 years | 1-5 years | 1-5 years | ||||||
| Validation Type | Domain Validation | Domain Validation | Domain Validation | Extended Validation | Extended Validation | ||||||
| Green Address Bar | |||||||||||
| Issuance Speed | 3-5 Minutes | 3-5 Minutes | 3-5 Minutes | 1-3 Days | 1-3 Days | ||||||
| Unlimited Server Licenses | |||||||||||
| Strongest SHA2 & ECC Encryption | |||||||||||
| Free technical support | |||||||||||
| High priority technical support | |||||||||||
| Compatible with all mainstream browsers | |||||||||||
| Trust seal | |||||||||||
| Warranty | $50,000 | $50,000 | $50,000 | $1,000,000 | $1,000,000 | ||||||
| Certificate Purchase | Buy Now | Buy Now | Buy Now | Buy Now | Buy Now |
关于 PositiveSSL
PositiveSSL 为网站通信提供高性价比的安全解决方案。
PositiveSSL 是 Sectigo 的子品牌。点击信任印章可查看已验证的企业详细信息，访客将确信他们正在访问安全网站。
PositiveSSL 证书受所有主流浏览器和设备信任并完全兼容。
为什么选择 PositiveSSL
高性价比
只需很少的费用即可获得商业 SSL 证书。
免费信任印章
建立成功的在线业务形象，帮助提升客户信任和信心。
高兼容性
兼容所有主流浏览器和操作系统。
全球第一市场份额
使用全球最大商业证书颁发机构的证书保护您的网站。
快速签发
PositiveSSL DV SSL 可在 3-5 分钟内签发。
30天退款
签发后 30 天内如有任何问题，可申请全额退款。
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