https 的证书，你们用哪家的？

[ab]

收不收费不重要。

想知道为什么你们选择你们现在选择的

[yplam]

自己用 Let's Encrypt ，公司 geotrust

原因就是看了自己常访问的网站用这两家的比较多

[dallaslu]

曾经 StartCom Class 2 ，现在 Let's Encrypt 。

[y]

Let's Encrypt 啊，免费还全自动。

[dorentus]

Let's Encrypt

[isCyan]

免费的 AlphaSSL

[RobertYang]

alphassl ecc 免费的

[unique]

Let's Encrypt

[sumhat]

DigiCert: https://leonax.net/p/7530/digicert-best-ssl-certificate-provider/

[ji4ozhu]

阿里云不是提供免费的吗？我用的挺好的，浏览器都是显示绿色标

[qinxg]

lz 如果是企业想买收费的可以给你个好价格。

我这边代理了国外主流 ssl 产品。

[dreamaero]

腾讯云免费。

[xjdata]

@qinxg 给个联系方式呗

[Williamp]

I have taken one Symantec group SSL certificate which is RapidSSL certificate from https://www.clickssl.net/low-cost-rapidssl-certificate to fulfill requirement of my client for domain validation SSL. Their budget is limited and they wanted to go with just Symantec group.

[qinxg]

@xjdata 微信是 中国移动的英文

[Fannie]

I'll opt for Comodo PositiveSSL Certificate, it is a single domain certificate and the main reason to choose this certificate is it offers speedy insurance and 256-bit encryption along with 2048-bit RSA key. The most important thing this certificate will help to secure website at the lowest price. Here is the article ( https://www.cheapsslcouponcode.com/blog/which-are-the-best-comodo-positive-ssl-certificate-providers) which gives information about the advantages & best providers of this certificate

Other than the above certificate, if you want to secure your main domain and unlimited sub-domain with only one certificate hosted on different server then you can go for Comodo PositiveSSL Wildcard Certificate. The main advantage of this certificate is, you can save money and time both as the entire task is managed with the single Comodo Wildcard SSL Certificate.