bace.si
For AI backends, vector databases and model platforms: a four-letter name that sounds like base, the layer every AI app is built on.
Name the price that works for you — you get an answer within one business day.
- Payment held by Escrow.com until you control the name
- Transfer usually completes in 1–3 business days
- Replies to every offer within one business day
Launch it looking like this.
An original identity drawn for bace.si. A lowercase b with a solid block at its heart: the base everything is built on.
The base layer for AI apps.
bace.siwordmark face
The base layer for AI apps.
Get startedConcept artwork created for this name; the SVG logo files come with the domain at no extra cost. As with any new brand, run a trademark search in your market before launch.
Why this name works.
Bace is a coined name: four letters, one syllable, and it rhymes with pace and face, so most people will say base. That is the point. Base is what developers call the foundation an app stands on: the database, the knowledge base, the backend. The spelling keeps the meaning and sets it apart from the many products already called base. The mark follows the idea: a lowercase b whose bowl is a solid block, the base everything stands on.
Picture the quickstart: one install, one key, and an app gets auth, storage, vector search and memory for its agents. Or a managed knowledge base that turns a company's documents into context any model can query, served from bace.si. With .si read in AI circles as super intelligence, the platform layer gets a fitting address, and four letters sit cleanly in a CLI, an SDK import and a dashboard URL.
Infrastructure names get written into code: package names, environment variables, endpoints, config files and customer integrations. Renaming a platform later means asking every customer to change theirs. Each exact name exists once, and bace.com and bace.ai are already registered, so bace.si is the version of this name on offer. Choosing it before launch costs less than changing it after.
“The base layer for AI apps.”
— bace.si
The .com and the .ai are already registered. The .si — super intelligence — is the version on the table.
The people this name was made for.
AI backend and BaaS platforms
Backend-as-a-service for AI apps, with auth, storage and vector search in one place, gets a name that says foundation in one syllable.
Vector database and retrieval startups
Products that store embeddings and serve context to models can claim the base in database and knowledge base, spelled their own way.
Foundation-model and AI platform teams
A platform other apps are built on needs a short, neutral name that sits well underneath many products, partners and integrations.
What you could build on it.
- A backend-as-a-service for AI apps: auth, storage, vector search and agent memory
- A managed knowledge base that turns company documents into context for any model
- A vector database whose SDK name is four letters and types fast
- A foundation-model platform that other AI products build on
Where the money is moving.
Gartner forecasts worldwide AI spending of $2.59 trillion in 2026, up 47% year on year, with AI software rising from $282.9 billion in 2025 to $453.2 billion in 2026.
IT Brief UK, reporting a Gartner forecastGartner expects 40% of enterprise applications to feature task-specific AI agents by 2026, up from less than 5% when the forecast was published in August 2025.
IT Brief, reporting a Gartner forecastU.S. private AI investment reached $285.9 billion in 2025, and organizational AI adoption reached 88%.
Stanford HAI, AI Index 2026
Is bace just a misspelling of base?
It is a deliberate coinage. It reads and sounds like base, so the meaning lands at once, while the spelling sets it apart from the many products called base and gives you a word to build an identity around. bace.com and bace.ai are already registered, so bace.si is the exact name on offer, and in AI, .si reads as super intelligence.
If your product is the foundation other AI apps stand on, start from bace. Make an offer on bace.si; Escrow.com handles payment and transfer.
A name you only have to say once.
- 014 letters — short enough to say once and remember.
- 02The .ai, .io are already registered by others — the .si is the open door.
- 03Transferred through Escrow.com: you only pay once the name is yours.
- Good for
- Distinctive brands
- Style
- Short
- Length
- 4 letters
- Brand strength
- 59
The .ai and .io are already registered, plus 4 more.
Four steps, protected by Escrow.com.
- I
Agree a price
Buy now at the listed price, or send an offer. Replies within one business day.
- II
Pay Escrow.com
You receive an Escrow.com transaction for the agreed amount. Your money is held by Escrow.com — not by us.
- III
Receive the name
The .si domain is moved to your registrar account or registrant details, usually in 1–3 business days.
- IV
Funds released
Only after you confirm you control the name does Escrow.com pay the seller. If it never arrives, you are refunded.