.si
Cheapest first year right now is $9.94 at Spaceship, and the renewal barely moves — one of the few extensions where the introductory price tells the truth.
All 58 registrars, cheapest first
ICANN’s $0.18 fee is listed separately where the registrar excludes it from the headline price. Sort any column, or hide the ones you do not need.
| Rank | Visit | |||||||
|---|---|---|---|---|---|---|---|---|
| Spaceship cheapest | $9.94 SIREGSPS26$9.94 First year only at Spaceship Applies toFirst year only New customersNo, anyone ExpiresNone stated Collected from public listings on 2026-08-22 and not checked by us. Confirm at the registrar. | $11.98 | — | $57.86 | Varies | Card, PayPal, crypto | Go to Spaceship | |
| Atom | $9.95 SILAUNCH$9.95 First year only at Atom Applies toFirst year only New customersNo, anyone ExpiresNone stated Collected from public listings on 2026-08-22 and not checked by us. Confirm at the registrar. | $11.98 | — | $57.87 | Varies | Varies | — | |
| Dynadot | $11.55 | $11.55 | — | $57.75 | Varies | Card, PayPal, wire, crypto | Go to Dynadot | |
| NicNames | $11.67 | $11.67 | — | $58.35 | Varies | Varies | Go to NicNames | |
| INWX | $12.75 | $13.75 | — | $67.75 | Varies | Card, PayPal, bank transfer, Apple Pay, Google Pay | Go to INWX | |
| Regery | $13.99 | $13.99 | $1.99 | $69.95 | Varies | Varies | Go to Regery | |
| EuroDNS | $14.00 | $82.42 | $82.42 | $343.68 | Varies | Varies | Go to EuroDNS | |
| ISTanCo | $14.54 | $14.54 | $14.54 | $72.70 | Varies | PayPal, Skrill, bank transfer | Go to ISTanCo | |
| cloudean | $14.79 | $14.79 | — | $73.95 | Varies | Varies | — | |
| Rebel | $14.99 | $29.99 | — | $134.95 | Varies | Card, PayPal | Go to Rebel | |
| HawkHost | $14.99 | $29.27 | $29.27 | $132.07 | Varies | Varies | Go to HawkHost | |
| DonDominio | $15.60 | $15.60 | — | $78.00 | Varies | Card, PayPal, bank transfer | Go to DonDominio | |
| OnlyDomains | $16.49 | $62.99 | Free | $268.45 | Varies | Card, PayPal | Go to OnlyDomains | |
| Internet.bs | $16.49 | $23.99 | — | $112.45 | Varies | Varies | Go to Internet.bs | |
| OVHcloud | $16.77 | $15.98 | — | $80.69 | Varies | Card, PayPal, bank transfer | Go to OVHcloud | |
| Innovahost | $16.80 | $17.90 | — | $88.41 | Varies | Varies | — | |
| MrDomain | $17.81 | $17.81 | — | $89.05 | Varies | Varies | — | |
| Hostiq | $18.90 | — | — | — | Varies | Varies | — | |
| Host.al | $19.58 | $19.58 | $19.58 | $97.90 | Varies | Varies | Go to Host.al | |
| NameMart | $19.69 | $19.69 | $19.69 | $98.45 | Varies | Varies | Go to NameMart | |
| InterServer | $20.00 | $20.00 | $3.00 | $100.00 | Varies | Varies | Go to InterServer | |
| Porkbun | $20.35 | $17.47 | Free | $90.23 | Included | Card, PayPal, Bitcoin, Apple Pay, Google Pay | Go to Porkbun | |
| name.com | SAVE15$21.24 First year only at name.com Applies toFirst year only New customersYes, first order only ExpiresNone stated Usual price$24.99 Collected from public listings on 2026-08-22 and not checked by us. Confirm at the registrar. | $24.99 | NEWHOME$21.24 Transfer-in only at name.com Applies toTransfer-in only Limit10 domains per account New customersYes, first order only ExpiresNone stated Usual price$24.99 Collected from public listings on 2026-08-22 and not checked by us. Confirm at the registrar. | $124.95 | Varies | Card, PayPal | Go to name.com | |
| ClouDNS.net | $21.39 | $21.39 | $21.39 | $106.95 | Varies | Varies | Go to ClouDNS.net | |
| Cloudns | $21.39 | $21.39 | $21.39 | $106.95 | Varies | Varies | — | |
| Netim | $21.50 | $21.50 | — | $107.50 | Varies | Card, PayPal, bank transfer | Go to Netim | |
| Nordname | $23.51 | $23.51 | — | $117.57 | Varies | Varies | — | |
| easyDNS | $23.98 | — | — | — | Varies | Varies | Go to easyDNS | |
| Regtons | $24.59 | $24.59 | — | $122.95 | Varies | Card, bank transfer | Go to Regtons | |
| NameSilo | $24.99 | $24.99 | $17.99 | $124.95 | Varies | Card, PayPal, Bitcoin, Google Pay | Go to NameSilo | |
| Infomaniak | $28.02 | $28.02 | — | $140.10 | Varies | Card, PayPal, bank transfer | Go to Infomaniak | |
| Blacknight | $29.07 | $29.07 | $29.07 | $145.35 | Varies | Card, PayPal, cheque | Go to Blacknight | |
| Inleed | $29.89 | $29.89 | $29.89 | $149.46 | Varies | Varies | — | |
| NiceNIC | $29.99 | $29.99 | — | $149.95 | Varies | Varies | Go to NiceNIC | |
| iwantmyname | $30.99 | $35.05 | — | $171.19 | Varies | Varies | Go to iwantmyname | |
| Njal.la | $31.66 | $31.66 | $31.66 | $158.30 | Varies | Varies | — | |
| Manotori | $32.46 | $32.46 | $32.46 | $162.30 | Varies | Varies | — | |
| one.com | $36.99 | $36.99 | $36.99 | $184.95 | Varies | Card, PayPal | Go to one.com | |
| One | $36.99 | $36.99 | $36.99 | $184.95 | Varies | Varies | — | |
| Domain24 | $37.60 | $42.76 | — | $208.64 | Varies | Varies | — | |
| dd24 | $39.32 | $44.73 | — | $218.24 | Varies | Varies | Go to dd24 | |
| Imena | $43.09 | $43.09 | — | $215.45 | Varies | Varies | — | |
| Joker.com | $46.69 | $46.69 | $46.69 | $233.45 | Varies | Card, PayPal, bank transfer | Go to Joker.com | |
| Joker | $46.69 | $46.69 | $46.69 | $233.45 | Varies | Varies | — | |
| Papaki | $47.92 | $49.83 | — | $247.23 | Varies | Varies | — | |
| Hostens | $48.00 | $48.00 | $48.00 | $240.00 | Varies | Varies | Go to Hostens | |
| AtakDomain | $48.99 | $53.99 | — | $264.95 | Varies | Varies | Go to AtakDomain | |
| Netcetera | $49.21 | $49.21 | $49.21 | $246.05 | Varies | Card, PayPal, Bitcoin, bank transfer | Go to Netcetera | |
| Webnames.ca | $50.00 | $50.00 | $50.00 | $250.00 | Varies | Card, PayPal, cheque, bank transfer | Go to Webnames.ca | |
| 101domain | $50.19 | $89.99 | $69.99 | $410.15 | Varies | Varies | Go to 101domain | |
| Domaincostclub | $51.84 | $51.84 | — | $259.20 | Varies | Varies | — | |
| Marcaria International | $73.00 | — | — | — | Varies | Varies | — | |
| Marcaria.com | $73.00 | — | — | — | Varies | Varies | Go to Marcaria.com | |
| Gandi | $126.00 | $215.98 | — | $989.92 | Included on many TLDs | Card, PayPal, bank transfer | Go to Gandi | |
| Instra | $169.00 | $169.00 | $189.00 | $845.00 | Varies | Varies | Go to Instra | |
| Openprovider reseller only | $11.74 | $11.74 | — | $58.70 | Varies | Card, PayPal, bank transfer | Go to Openprovider | |
| Subreg reseller only | $24.59 | $24.59 | — | $122.95 | Varies | Card, bank transfer | Go to Subreg | |
| Moniker reseller only | $30.99 | $35.05 | — | $171.19 | Varies | Card, PayPal, bank transfer | Go to Moniker |
All prices in USD for a one-year term, as published by each registrar. Registry and ICANN fees are included where the registrar includes them; taxes are not. Confirm at checkout before buying.
Save $3.85 over five years by not staying put.
The cheapest single registrar for five years is Dynadot at $57.75. Splitting the name across two registrars costs $53.90 — 7% less:
- Register at Spaceship for the first year.
- Transfer to Regery before it renews. An inbound transfer adds a year, so this covers year two.
- Renew at Regery for years three to five.
Registries require a name to be 60 days old before it can transfer, so plan the move for renewal time rather than straight after registering.
What .si costs over time
The cheapest tracked first-year price, month by month.
Free, no account
Alert me if .si drops
We watch all 189 registrars and email you once, the day one goes under your number.
Registry facts
whois.register.siCheaper alternatives
Check whether a .si name is free
We do not hold live availability. This opens Porkbun's own search for your name under .si in a new tab, so the answer comes from a registrar rather than from us.
On this page
.si frequently asked questions
01How much does a .si domain cost?
The cheapest first year we found is $9.94 at Spaceship. Renewal matters more: the cheapest renewal is $11.55 at Dynadot, so five years costs $53.90.
02Does .si get more expensive after the first year?
Renewal is 16% above the first year, so what you see at sign-up is close to what you keep paying.
03What is the cheapest way to hold a .si for five years?
Register at Spaceship, then transfer to Regery before the first renewal — an inbound transfer adds a year. That costs $53.90 against $57.75 at the cheapest single registrar, saving $3.85.
04Who runs the .si registry?
The IANA root database records the sponsoring organisation for .si. Registrars sell .si names on the registry's behalf; the registry sets the wholesale price.
05Is anyone allowed to register a .si domain?
We have no record of an eligibility restriction on .si. Registries can change policy, so confirm at the registrar before buying.