Atom .SI Promo Codes & Domain Pricing (Oct 2026)
Atom offers .SI domain registration starting at $9.95 (9% off, with promo code), ranking #3 for registration and #1 for domain transfer across 57 tracked registrars. Renewals continue at $11.98/yr with free WHOIS privacy included.
Registration $9.95, renewal $11.98 & transfer $0.00
Open AtomLong-Term Cost Calculator
The Only Calculator That Reveals the True Cost of Your Domain.
| Option | Total Cost |
|---|---|
| Promo (SILAUNCH) $9.95 start price | $33.91 |
| Regular Registration $10.95 start price | $34.91 |
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 Atom
Track how .SI domain prices at Atom 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 Atom
Market Rankings
See how Atom stacks up against 56 other registrars for .SI pricing.
Atom Market Rankings (vs 56 other registrars)
Market Leader: Atom is currently ranked among the top registrars for #3 initial registration price, #3 regular registration price, and #1 low transfer fees.
As of October 15, 2026, Atom offers .SI domain registration at $9.95, which is 70% lower than the average registration cost of $32.71 (ranking #3 of 57 registrars). This price has remained stable since tracking began on October 09, 2026.
Annual renewals at Atom cost $11.98/year, which is 69% lower than the industry renewal average of $38.56 (ranked #4). Renewal costs stay close to the initial rate, so long-term costs are predictable.
Total cost at Atom comes to $33.91 over 3 years (ranked #4) and $57.87 over 5 years (ranked #5). For domain transfers, Atom has the lowest price in our index at free ($0.00) (ranked #1 among 57 registrars).
Comparison: Atom vs. Major Competitors
See how Atom's .SI pricing stacks up against top registrars.
| Feature | Atom | Spaceship | Namecheap | Winner |
|---|---|---|---|---|
| 1st Year Price | $9.95 | $6.65 | $11.98 | Spaceship |
| Renewal Price | $11.98 | $11.98 | $15.48 | Tie |
| ICANN Fee | $0.00 | $0.00 | $0.20 | Tie |
| 3 Years Price | $33.91 | $30.61 | $42.94 | Spaceship |
| 5 Years Price | $57.87 | $54.57 | $73.90 | Spaceship |
| Transfer Fee | $0.00 | $0.00 | NA | Tie |
| Whois Privacy | Free | Free | Free | Tie |
Verdict: For strictly lowest initial pricing, Spaceship offers a lower entry point by $3.30 (limit 1), while ongoing renewals match. However, as an official ICANN-accredited registrar, Atom offers direct-to-registry reliability and security.
Challenge This Offer
While we've highlighted the top market competitors above for .SI domains, we believe in total transparency. Search below to compare Atom with any other registrar.
Select a registrar from the list to update the comparison table.
Pros & Cons of Atom for .SI Domains
The Good
- Top 3 market pricing for first-year registration
- Free WHOIS Privacy forever
- Transparent renewal rates (No massive hikes)
- Trustpilot rating is Excellent (4.7 stars)
- Top ranked for regular (non-promo) pricing
- Low transfer fees (#1 in market)
- Official ICANN-accredited registrar
- 123k gTLD domains under management
The Bad
- $9.95 promo price: limit 1 per customer
How to Redeem This Atom Offer
Follow these simple steps to secure your .SI domain for just $9.95.
Other Atom Domain Deals
Registration, renewal, and transfer rates for other popular domain extensions offered by Atom.
| Domain | New | Renew | Transfer |
|---|---|---|---|
| .com Offer Details | $9.95 | $10.85 | $9.85 |
| .net Offer Details | $12.45 | $12.95 | $11.95 |
| .org Offer Details | $9.95 | $11.95 | $11.25 |
| .ai Offer Details | $82.95 | $82.65 | $79.95 |
| .io Offer Details | $30.95 | $51.70 | $51.50 |
| .co Offer Details | $16.20 | $32.40 | $32.40 |
Alternative .SI Deals
Compare Atom with other top-rated registrars offering .SI extensions.
Frequently Asked Questions
Is Atom the cheapest option for .SI domains?
While not the absolute cheapest (ranked #3 out of 57 registrars), Atom is among the top 3 most affordable options for .SI registrations at $9.95.
Are there hidden .SI renewal hikes at Atom?
No, Atom maintains stable pricing for .SI. The renewal rate of $11.98 closely matches the initial price, avoiding steep price increases.
How much does it cost to transfer a .SI domain to Atom?
Transferring a .SI to Atom costs $0.00. This is the #1 lowest transfer rate currently tracked in our index. The fee typically includes a 1-year registration extension.
Is Atom a good choice for long-term .SI registration?
For long-term .SI ownership, Atom offers a 3-year total cost of $33.91 (ranked #4), making them a strategic choice for long-term brand protection and maximum savings. Backed by a 4.7-star Trustpilot rating, they combine predictable recurring pricing with reliable service.
Is Atom cheaper than Spaceship for .SI?
No, Spaceship has a lower entry price by $3.30, though many users choose Atom for its renewal price stability or included features.
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