Namecheap .SI Promo Codes & Domain Pricing (Oct 2026)
Namecheap offers .SI domain registration starting at $11.98 (7% off, with promo code) (ranked #6 for registration among 57 tracked registrars). Renewals continue at $15.48/yr with free WHOIS privacy included.
Registration $11.98, renewal $15.48 & transfer NA
Open NamecheapLong-Term Cost Calculator
The Only Calculator That Reveals the True Cost of Your Domain.
| Option | Total Cost |
|---|---|
| Promo (NCSIREG26) $11.98 start price | $42.94 |
| Regular Registration $12.88 start price | $43.84 |
How it works: Total cost = First year price + (Renewal price × Remaining years). For renewals, it's simply Renewal price × Years. This helps you compare the true long-term value of promotional offers versus regular pricing.
.SI Domain Price Trends at Namecheap
Track how .SI domain prices at Namecheap have changed over time. Monitoring these trends helps you identify the best times to buy, renew, or transfer your domains.
Price History
Prices shown are for Namecheap
Market Rankings
See how Namecheap stacks up against 56 other registrars for .SI pricing.
Namecheap Market Rankings (vs 56 other registrars)
As of October 15, 2026, Namecheap offers .SI domain registration at $11.98, which is 63% lower than the average registration cost of $32.71 (ranking #6 of 57 registrars). This offer was updated recently from $12.88 (a 7% price drop).
Annual renewals at Namecheap cost $15.48/year, which is 60% lower than the industry renewal average of $38.56 (ranked #11). Renewal costs stay close to the initial rate, so long-term costs are predictable.
Total cost at Namecheap comes to $42.94 over 3 years (ranked #8) and $73.90 over 5 years (ranked #9).
Comparison: Namecheap vs. Major Competitors
See how Namecheap's .SI pricing stacks up against top registrars.
| Feature | Namecheap | Spaceship | Hostinger | Winner |
|---|---|---|---|---|
| 1st Year Price | $11.98 | $6.65 | $8.49 | Spaceship |
| Renewal Price | $15.48 | $11.98 | $10.99 | Hostinger |
| ICANN Fee | $0.20 | $0.00 | $0.20 | Spaceship |
| 3 Years Price | $42.94 | $30.61 | $30.47 | Hostinger |
| 5 Years Price | $73.90 | $54.57 | $52.45 | Hostinger |
| Whois Privacy | Free | Free | Free | Tie |
Verdict: For maximum overall savings, Spaceship provides lower rates across both first-year registration (by $5.33 (limit 1)) and ongoing renewals (by $3.50/yr). However, Namecheap is a premium market leader with world-class infrastructure and brand trust.
Challenge This Offer
While we've highlighted the top market competitors above for .SI domains, we believe in total transparency. Search below to compare Namecheap with any other registrar.
Select a registrar from the list to update the comparison table.
Pros & Cons of Namecheap for .SI Domains
The Good
- Free WHOIS Privacy forever
- Transparent renewal rates (No massive hikes)
- Trustpilot rating is Great (4.2 stars)
- Official ICANN-accredited registrar
- 23m gTLD domains under management
The Bad
- $11.98 promo price: limit 1 per customer
- Mandatory ICANN fee of $0.20 charged extra
How to Redeem This Namecheap Offer
Follow these simple steps to secure your .SI domain for just $11.98.
Other Namecheap Domain Deals
Registration, renewal, and transfer rates for other popular domain extensions offered by Namecheap.
| Domain | New | Renew | Transfer |
|---|---|---|---|
| .com Offer Details | $6.48 | $14.78 | $10.91 |
| .net Offer Details | $11.78 | $14.86 | $11.98 |
| .org Offer Details | $7.24 | $15.18 | $11.58 |
| .ai Offer Details | $83.98 | $91.98 | $99.98 |
| .io Offer Details | $31.98 | $60.78 | $52.78 |
| .co Offer Details | $19.28 | $45.48 | $38.28 |
Alternative .SI Deals
Compare Namecheap with other top-rated registrars offering .SI extensions.
Frequently Asked Questions
Is Namecheap a good deal for .SI?
Namecheap offers highly competitive pricing at $11.98. As an ICANN-accredited industry giant, they remain in the top 10 (#6) for value in the .SI market.
Are there hidden .SI renewal hikes at Namecheap?
No, Namecheap maintains stable pricing for .SI. The renewal rate of $15.48 closely matches the initial price, avoiding steep price increases.
Is Namecheap a good choice for long-term .SI registration?
For long-term .SI ownership, Namecheap offers a 3-year total cost of $42.94 (ranked #8), offering solid value for those who prefer to lock in prices and avoid annual renewals. Backed by a 4.2-star Trustpilot rating, they combine predictable recurring pricing with reliable service.
Is Namecheap cheaper than Spaceship for .SI?
No, Spaceship has a lower entry price by $5.33, though many users choose Namecheap for its renewal price stability or included features.
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