Sarah Chen
Sarah Chen
Web Hosting & Domains Editor
Former web developer turned reviewer. Specialises in WordPress hosting and domain strategy.
域名

最便宜的域名注册商 2026

Domain pricing is famously opaque. low first-year prices often mask expensive renewals. We tracked both introductory and renewal prices for .com, .net, .org, .io, and .co domains across all major registrars to find which are genuinely cheap long-term, not just on year one.

本指南的研究方法

域名注册商类指南综合购物车透明度（首年 vs 续费）、DNS 工具、转移锁定与隐私策略。我们在各后台实测 DNS 修改，并在三个解析器上观察 TTL 加权后的生效速度。客服测试包含 WHOIS 混淆与授权码延迟等迁移常见痛点。若域名捆绑主机，我们还会验证网站套餐过期后 DNS 是否仍可用。

🏆 最便宜的域名注册商的最佳选择
1
Porkbun Best Value
Playful UX, transparent renewal pricing, and low first-year fees without sacrificing DNS features we actually use: that's Porkbun registration.
★★★★½
✓ 优点
  • Porkbun ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Published renewal prices, easy to screenshot and quote.
  • DNS API for automatic TXT record creation.
✕ 缺点
  • Lowest price on Porkbun may mean slower peak speed. Read full cons.
  • Less common domain types may lack some DNS features.
月价格$3.99
存储空间10 GB (shared hosting add-on)
免费域名✕ 否
在线时间99.9%
9.2 /10
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阅读完整评测
2
Namecheap Best Value
Portfolios and Stellar/EasyWP have lived here for years: renewals stay readable, WHOIS privacy is included, and the combo still undercuts most 'domain + host' bundles we price out.
★★★★½
✓ 优点
  • Namecheap ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Clear renewal pricing, easy to track across a large domain portfolio.
  • Free WHOIS privacy on registrations and transfers.
✕ 缺点
  • Lowest price on Namecheap may mean slower peak speed. Read full cons.
  • Not the fastest host. Plan caching and a CDN for speed-critical sites.
月价格$1.98
存储空间20 GB SSD
免费域名✓ 是
在线时间99.9%
9.3 /10
获取Namecheap优惠 →
阅读完整评测
3
NameSilo Privacy Pick
Rock-bottom renewal quotes and privacy included over flashy dashboards is the NameSilo parking story.
★★★★☆
✓ 优点
  • NameSilo ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Good value for large domain portfolios and brand protection.
  • Privacy included on supported domain types, no extra fee.
✕ 缺点
  • Lowest price on NameSilo may mean slower peak speed. Read full cons.
  • Plain interface. First-time users may feel lost.
月价格$2.99
存储空间20 GB (hosting)
免费域名✕ 否
在线时间99.9%
8.8 /10
获取NameSilo优惠 →
阅读完整评测
4
Sav Best Value
Bargain transfers and frequent promos on Sav still get DNS and renewal tables verified before we migrate portfolios.
★★★★☆
✓ 优点
  • Sav ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Low prices for nonprofits watching every dollar on a .org.
  • Quick domain moves within the same account.
✕ 缺点
  • Lowest price on Sav may mean slower peak speed. Read full cons.
  • Renewal prices rise after promos. Headline price does not last.
月价格$2.49
存储空间Unlimited (hosting promos)
免费域名✕ 否
在线时间99.9%
8.3 /10
获取Sav优惠 →
阅读完整评测
5
Dynadot Best Value
Bulk portfolio work with auctions, aftermarkets, and straightforward DNS for quick bulk edits is a Dynadot workflow for us.
★★★★☆
✓ 优点
  • Dynadot ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Bulk DNS edits for large domain lists.
  • Marketplace for buying and selling domain names.
✕ 缺点
  • Lowest price on Dynadot may mean slower peak speed. Read full cons.
  • Auction pricing differs from renewal pricing. Explain to clients.
月价格$3.49
存储空间Unlimited (hosting promo tiers vary)
免费域名✕ 否
在线时间99.9%
8.9 /10
获取Dynadot优惠 →
阅读完整评测
6
Cloudflare Fastest
DNS and edge security standardise on Cloudflare; Registrar enters the mix when at-cost renewals and two-factor defaults baked into the flow matter.
★★★★½
✓ 优点
  • Cloudflare ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • API-friendly DNS for setup scripts.
  • Universal SSL for simple sites, no manual certificates needed.
✕ 缺点
  • Lowest price on Cloudflare may mean slower peak speed. Read full cons.
  • Cache rules need care. Dynamic sites break with wrong proxy settings.
月价格$20.00
存储空间CDN cache (edge)
免费域名✕ 否
在线时间99.99%
9.4 /10
获取Cloudflare优惠 →
阅读完整评测
7
GoDaddy Most Popular
GoDaddy stays in the stack when portfolios already live there for domains: massive TLD inventory and phone support, and we re-price renewals ourselves so nobody is surprised in year two.
★★★★☆
✓ 优点
  • GoDaddy ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Almost any domain type, easy management of large domain lists.
  • Phone support for owners who want to speak to someone.
✕ 缺点
  • Lowest price on GoDaddy may mean slower peak speed. Read full cons.
  • Renewal prices can jump hard. Check before auto-pay runs.
月价格$5.99
存储空间30 GB SSD
免费域名✓ 是
在线时间99.9%
8.7 /10
获取GoDaddy优惠 →
阅读完整评测
8
Rebel.com Most Popular
Canadian roots, straightforward domain search, and hosting add-ons without the worst dark-pattern carts we see elsewhere: that's Rebel for us.
★★★★☆
✓ 优点
  • Rebel.com ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Less formal brand tone than big registrars.
  • Email add-ons for owners wanting one bill.
✕ 缺点
  • Lowest price on Rebel.com may mean slower peak speed. Read full cons.
  • Export zone files before large moves.
月价格$3.99
存储空间Unlimited (shared hosting)
免费域名✕ 否
在线时间99.9%
8.4 /10
获取Rebel.com优惠 →
阅读完整评测
9
EuroDNS EU Value
EU buyers after a Luxembourg-based registrar story, multi-language support, and sane DNS for business domains register through EuroDNS with us.
★★★★☆
✓ 优点
  • EuroDNS ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • EU-based registrar, easier to answer company location questions.
  • Many European country domain types available.
✕ 缺点
  • Lowest price on EuroDNS may mean slower peak speed. Read full cons.
  • Check .com renewal prices. EU-based does not mean cheapest.
月价格$4.99
存储空间10 GB (SiteBuilder hosting)
免费域名✕ 否
在线时间99.9%
8.5 /10
获取EuroDNS优惠 →
阅读完整评测
10
Hostinger Top Pick
Hostinger has survived multiple yearly cycles on our bench: LiteSpeed, hPanel, and sub-$3 intro pricing still deliver the best overall value for most sites we migrate.
★★★★½
✓ 优点
  • Hostinger ranked on intro vs renewal price, free SSL and backups, and hidden limit checks.
  • Fast LiteSpeed loading, consistent in our repeated tests.
  • Good storage, SSL, and backups on entry plans, no forced add-ons at login.
✕ 缺点
  • Lowest price on Hostinger may mean slower peak speed. Read full cons.
  • No phone support on any plan.
月价格$2.99
存储空间100 GB SSD
免费域名✓ 是
在线时间99.9%
9.9 /10
获取Hostinger优惠 →
阅读完整评测

完整对比表格

#提供商综合 速度可靠性月价格 免费域名存储空间访问
1 Porkbun 9.2 8.5 9.0 $3.99 ✕ 10 GB (shared hosting add-on) 访问
2 Namecheap 9.3 9.0 9.2 $1.98 ✓ 20 GB SSD 访问
3 NameSilo 8.8 8.2 8.9 $2.99 ✕ 20 GB (hosting) 访问
4 Sav 8.3 8.0 8.4 $2.49 ✕ Unlimited (hosting promos) 访问
5 Dynadot 8.9 8.3 8.8 $3.49 ✕ Unlimited (hosting promo tiers vary) 访问
6 Cloudflare 9.4 9.5 9.6 $20.00 ✕ CDN cache (edge) 访问
7 GoDaddy 8.7 8.5 8.8 $5.99 ✓ 30 GB SSD 访问
8 Rebel.com 8.4 8.0 8.5 $3.99 ✕ Unlimited (shared hosting) 访问
9 EuroDNS 8.5 8.1 8.7 $4.99 ✕ 10 GB (SiteBuilder hosting) 访问
10 Hostinger 9.9 9.8 9.7 $2.99 ✓ 100 GB SSD 访问

常见问题

How much should a domain name cost?+
A .com domain typically costs $8–$15/year at renewal from a reputable registrar. First-year promotions can be as low as $0.99–$2.99. Avoid registrars with very high renewal prices even if the first year is free.
Are cheap domains less secure?+
No. Domain security depends on registrar security features (2FA, DNSSEC, registry lock) not price. Namecheap and other budget registrars offer the same security options as premium providers.
What is a domain transfer, and is it free?+
A domain transfer moves your domain from one registrar to another. ICANN requires registrars to extend your registration by 1 year when you transfer, effectively making transfers free or even adding value.

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