Ask the registry directly whether a domain is free, then compare 1-5 year total cost across registrars.
Supported: .com .net .org .io .ai .kr .co.kr (other .kr second levels such as or.kr: availability only). Non-Latin domains are not supported yet.
For this extension only availability can be checked; price comparison is not supported yet.
| Rank | Go | ||||||
|---|---|---|---|---|---|---|---|
| 1 | USSpaceship Official table | $9.66 | $19.64 | $29.62 | $39.60 | $49.58 | Go |
| 2 | USSav Official API | $10.87 | $21.02 | $31.17 | $41.32 | $51.47 | Go |
| 3 | USDynadot Official API | $10.88 | $21.76 | $32.64 | $43.52 | $54.40 | Go |
| 4 | USPorkbun Official API | $11.08 | $22.16 | $33.24 | $44.32 | $55.40 | Go |
| 5 | UARegery Official table | $11.49 | $22.98 | $34.47 | $45.96 | $57.45 | Go |
| 6 | CNGname Official table | $13.99 | $27.98 | $41.97 | $55.96 | $69.95 | Go |
| 7 | KR호스팅케이알 Official table update failed | $15.60 | $31.19 | $46.79 | $62.38 | $77.98 | Go |
| 8 | GBKrystal Official table | $15.87 | $31.74 | $47.60 | $63.47 | $79.34 | Go |
| 9 | KR카페24 Partly estimated | $15.93 | $31.87est. | $47.80est. | $63.74est. | $79.67est. | Go |
| 10 | USNameSilo Official API | $17.29 | $34.58 | $51.87 | $69.16 | $86.45 | Go |
| 11 | USNamecheap Official table update failed | $14.98 | $33.46 | $51.94 | $70.42 | $88.90 | Go |
| 12 | KR가비아 Partly estimated | $17.90 | $35.80est. | $53.70est. | $71.60est. | $89.51est. | Go |
| 13 | CAHover Official table | $18.99 | $37.98 | $56.97 | $75.96 | $94.95 | Go |
| 14 | KR후이즈 Partly estimated | $19.39 | $38.79est. | $58.18est. | $77.57est. | $96.96est. | Go |
| 15 | USName.com Official API | $17.99 | $37.98 | $57.97 | $77.96 | $97.95 | Go |
| 16 | LTHostinger Official API | $19.99 | $39.98 | $59.97 | $79.96 | $99.95 | Go |
| 17 | USSquarespace Partly estimated | $21.21 | $42.42est. | $63.63est. | $84.84est. | $106.04est. | Go |
| 18 | USGoDaddy Official table | $24.54 | $49.08 | $73.62 | $98.16 | $122.70 | Go |
| 19 | FRGandi Official table | $12.32 | $48.15 | $83.98 | $119.80 | $155.63 | Go |
est. Estimate: these registrars publish only the 1-year registration price. Totals for 2-5 years assume renewal equals registration; confirm the real renewal price with the registrar.
Ranking is by total cost and is unrelated to affiliate status.
19 registrars are compared (only those whose prices can be verified from an official source). Registrars with no verifiable list price are left out.
Total = first-year registration + renewal × (years − 1) + WHOIS privacy fee × years. First-year promotions are ignored; list prices are used. If privacy is "unknown" for a registrar, it is not included in the total.
Prices are read once a day from each registrar's official price list (collected 2026-10-13). Promotions, premium names, ICANN fees and exchange rates at checkout can change the real amount; confirm the final amount at the registrar's checkout.
With "Include 10% VAT", domestic registrars (Korea, Japan) are shown as listed and overseas registrars get 10% added to their pre-tax price. Whether an overseas registrar really charges VAT differs by registrar.
Top of the VPS value ranking, shown as ranked regardless of affiliate status.
| 1 | Contabo Affiliate | Cloud VPS 6 | 6 vCPU · 12GB · 200GB | $9.00 |
| 2 | Contabo Affiliate | Cloud VPS 8 | 8 vCPU · 24GB · 300GB | $16.80 |
| 3 | Contabo Affiliate | Cloud VPS 4 | 4 vCPU · 8GB · 100GB | $6.60 |
| 4 | Contabo Affiliate | Cloud VPS 12 | 12 vCPU · 48GB · 400GB | $30.00 |
| 5 | Contabo Affiliate | Cloud VPS 16 | 16 vCPU · 64GB · 500GB | $44.50 |
Affiliate Links marked 'Affiliate' pay this site a commission if you buy. They never affect rankings, scores or sorting.
First-year registration plus renewal × (years − 1) plus the WHOIS privacy fee × years. First-year promotions are not used; the registrar's published list price is.
Your browser asks the extension's official registry (RDAP) server directly. The domain you type is not sent to this site's server. If the lookup fails it is shown as "unknown", never as available.
Registrars with an affiliate link carry an "Affiliate ad" label and a notice. Affiliate status is not used in ranking, lowest price or total cost.