Premium .si domains for the
Super Intelligence era

1129 one-word and short .si names for AI, SaaS, crypto, health and tech companies — each with its own brand concept. Secure purchase via Spaceship.

Browse by category

AI & Agents114Developer & Cloud67Data & Analytics48Finance & Fintech57Crypto & Web325Security & Identity30Legal & Trust25Health & Longevity46Science, Energy & Robotics35Commerce & Marketing53Media & Creators50Work & Careers20Education & Learning23Lifestyle & Consumer45Brandable Words44Short & Numeric434

Featured names

headless.si logo

headless.si

Software for the agent era

Developer & Cloud
perps.si logo

perps.si

Perpetual markets, always on

Crypto & Web3
cohort.si logo

cohort.si

Analytics that understands people

Data & Analytics
perp.si logo

perp.si

Infinite trades, instant value

Crypto & Web3
cursive.si logo

cursive.si

Code and words that flow

AI & Agents
seize.si logo

seize.si

Take the opportunity

Brandable Words
supermind.si logo

supermind.si

Intelligence beyond human

AI & Agents
churn.si logo

churn.si

Keep every customer

Data & Analytics
crawl.si logo

crawl.si

The web, structured for AI

Data & Analytics
underwriter.si logo

underwriter.si

Secure futures, assured decisions

Finance & Fintech
agreements.si logo

agreements.si

Smart contracts, seamless collaboration

Legal & Trust
liberate.si logo

liberate.si

Freedom, by design

Brandable Words
aligner.si logo

aligner.si

Aligned by design

AI & Agents
ambitious.si logo

ambitious.si

Aspire higher, achieve more

Brandable Words
tranquil.si logo

tranquil.si

Find your calm, find your center

Health & Longevity
scheduler.si logo

scheduler.si

Optimize time, simplify life

Developer & Cloud
unbiased.si logo

unbiased.si

Truthful insights, clear perspectives

Data & Analytics
bookkeeper.si logo

bookkeeper.si

Precise records, clear finances

Finance & Fintech
carve.si logo

carve.si

Define your path, shape your future

Brandable Words
interviewer.si logo

interviewer.si

Connect talent, unlock potential

Work & Careers
obsessed.si logo

obsessed.si

Passion Ignited, Brands Beloved

Brandable Words
spreadsheet.si logo

spreadsheet.si

Data Organized, Insights Unleashed

Data & Analytics
executor.si logo

executor.si

Tasks Performed, Wills Fulfilled

AI & Agents
paralegal.si logo

paralegal.si

Legal Support, Amplified Intelligence

Legal & Trust

See all 1129 domains →

About SI Holdings

We curate short, meaningful .si domains for the companies building the Super Intelligence era. Every sale is processed through Spaceship’s secure checkout and escrow.