• TLS/SSL Certificate Brands
    • RapidSSL - simple site security for less. It provides basic level customer confidence with the https, closed padlock and a static trust mark.
    • A range of digital certificate and trust products enable organizations of all sizes to maximize the security of their digital transactions cost-effectively.
    • The ideal solution for enterprises and large organizations. The Internet most recognized and trusted SSL brand.
    • A quick, cost-efficient, and effective solution to build secure connection. PositiveSSL certificates show your customers you’re employing serious security measures to keep their transactions and data safe.
    • SECTIGO, formerly COMODO CA, Creating trust online for individuals, e-merchants, enterprise, with its robust SSL security.
    • i
      How organizations best manage their certificate lifecycle?


      Download E-book
  • Certificate Products
    • Single Domain SSL
      One for main domain with free 'www' coverage.
    • Wildcard SSL
      Protect unlimited sub domains under main website.
    • Multi-Domain SSL
      One certificate for multiple domain names.
    • Domain Validation SSL
      It is quick and cost-efficient, really. Basic protection.
    • Organization Validation SSL
      It gives your website an online idenity. For SMBs to strengthen web trust.
    • Extended Validation SSL
      Stand out your buiness entity, protect brand and transactions.
    • Email (Client) Certificate
      Encrypt and signed email, enable two-factor authentication, and implement strong digital trust practices throughout your organization.
    • Code Signing Certificate
      Boost Software Adoption and improve customer's trust with Code Signing. Digitally sign Code across popular platforms.
  • Domain & Email
    • Domain Name Registration
      Get your perfect domain name
    • Domain Reseller
      Reseller Pricing & TLDs
    • Transfer Domain
      Transfer domain into BestCert
    • Business Email
      Business Email builds customer trust
  • Site Builder
  • PKI Solutions
  • Partner
  • About Us
一文详解SSL免费证书和付费证书有什么区别?

随着互联网的发展,越来越多的网站开始使用SSL证书来保护用户的隐私和安全。而免费SSL证书也因其价格优势而受到了很多网站的青睐。然而,免费SSL证书也存在一些隐患,需要我们注意。SSL证书分为免费证书和付费证书两种。那么,这两种证书有什么区别呢?

第一,免费证书是由一些权威机构(如Let's Encrypt)提供的,可以免费获取。而付费证书则需要向SSL证书颁发机构购买,价格从几十元到几千元不等。因此,从价格上来看,免费证书更加经济实惠。

第二,免费证书的验证过程相对简单,只需要验证域名的所有权即可。而付费证书则需要进行更加严格的验证,包括企业身份验证、域名验证、电话验证等。因此,付费证书的安全性更高。

第三,免费证书的有效期较短,一般为3个月或6个月。而付费证书的有效期则可以长达1年或更长。因此,免费证书需要更频繁地更新,而付费证书则更加方便。

第四,免费SSL证书的更新和维护可能不及时。付费证书通常会提供更好的技术支持和更新服务,而免费证书则可能会因为缺乏资金和人力资源而无法及时更新和维护。这就可能导致证书过期或者出现其他安全问题,从而影响网站的正常运行和用户的安全。

最后,免费SSL证书可能会影响网站的速度和性能。免费证书通常会使用较低级别的加密算法,这就可能会影响网站的速度和性能。而付费证书则通常会使用更高级别的加密算法,从而提高网站的速度和性能。

综上所述,免费SSL证书虽然价格优势明显,但也存在一些隐患。对于小型网站或个人博客来说,免费证书已经足够满足需求。而对于大型企业或金融机构等需要更高安全性的网站来说,付费证书则更为适合。无论选择哪种证书,都应该注意证书的有效期和安全性,以保障网站和用户的安全。因此,在选择证书时,我们应该根据自己的实际情况和需求,选择适合自己的证书。同时,我们也应该注意证书的更新和维护,以保证网站的安全和正常运行。




Chat Now

Email Us

Email Address:

sales@bestcert.net

Top