Just Domain
ChatGPT pluginSearch and buy domain name
JustDomain is a domain name search you can run right in the chat. Name the domains you're considering - like acme.com, acme.io, or acme.ai - and instantly see which are available to register and exactly what each one costs. Every result lists both the first-year registration price and the annual renewal price in USD, so you understand the full long-term cost before you decide.
Search availability and pricing across hundreds of domain extensions (TLDs) - from established options like .com, .net, and .io to newer ones like .ai, .dev, and .shop - checking a single name or many at once. When you're ready, open the domain in your browser to complete registration securely on justdomain.ai.
Ideal for founders, developers, and small businesses pricing out a new website, brand, app, or product.
- Featured
- No
not on the featured shelf
Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Business & operations
3 listing changes logged · latest Sep 22: Status, Availability, Sign-in. See what changed
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Business & operations236th of 1,570 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 234 | #1497 | 150places up | |
| 235 | #1501 | 8places down | |
| 236 | #1520 | 53places down | |
| 237 | #1525 | 13places down | |
| 238 | #1528 | 47places down |
Also on other marketplaces
Screenshots
Example prompts
- “I'm opening a coffee shop called Bluebird, find me a domain”
- “Find a domain for my photography business.”
Skills
just-domain
Check whether a domain name is available and what it costs, straight from the chat, with Just Domain. Use when the user wants to know if a domain is available or taken, compares names, asks "is example.com available", "what would this domain cost", "find me a domain for my project/business/idea", or wants a link to register a specific name. Returns, per domain, availability, whether it's a premium name, the first-year price, the renewal price, and — for available names — a URL to open in a browser to register on justdomain.ai. Read-only: it looks up information only. Do NOT use it to buy, purchase, pay for, or complete registration of a domain in the chat (no order or payment happens here — the user opens the returned link to register); do NOT use it to transfer, renew, manage, or edit DNS on a domain the user already owns; do NOT use it to auto-suggest alternative TLDs (it checks exactly the domains you pass); do NOT use it for anything beyond availability and pricing lookup.
- Categories
- Sign-in
- On Install
- Availability
- Available
- Version
- 1.0.0
- Created
- June 23, 2026
- More info
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