Domain Yoga vs ChatGPT for naming your startup
By Domain Yoga · Last updated July 27, 2026
Should you use ChatGPT or a dedicated tool to name your project? Honestly: both, in that order. ChatGPT is a brilliant, cheap-to-free brainstorming partner, but it isn’t a domain tool — by default it draws on training data rather than live registry lookups, and it’s documented to confidently suggest names that are already taken. Domain Yoga exists for the step ChatGPT skips: every search returns around 250 name ideas that have been availability-checked live across 800+ TLDs, grouped by theme and ranked by brandability (scoring documented in our methodology).
What is ChatGPT actually good at when naming a startup?
Quite a lot. ChatGPT is a general-purpose conversational AI, and that generality is a real strength for naming. In a single chat you can brainstorm names, workshop a brand story, draft taglines, and refine positioning — no dedicated tool does all of that in one place. You steer the whole process conversationally: ask for ten names, reject eight, explain why, and get ten better ones shaped by your feedback.
The limits mirror the strengths. There’s no fixed output — you typically get around ten suggestions at a time, and quality varies with how well you prompt. There’s also no native structure: ChatGPT has no built-in brandability scoring or theme grouping, so any ranking or organization has to be explicitly requested, and you’re trusting the model’s in-the-moment judgment rather than a consistent scoring system.
Can ChatGPT check if a domain is available?
Sort of — and the nuance matters. It’s too strong to say ChatGPT can’t check availability: its free and paid tiers now include basic web browsing, so it can look up whether a specific domain is registered if it (or you) triggers a search. What it doesn’t do by default is verify availability systematically. Out of the box it answers from training data, which is why it’s known to suggest names whose domains are already registered — no scan across TLDs, and no guarantee any given suggestion was checked at all. That default is what most people are working with, and it’s the honest baseline for this comparison.
That default is closable, and we should say so plainly. GoDaddy ships a Domains MCP server that is a verified integration in ChatGPT’s app directory and listed in Anthropic’s connector directory — free, no API key — and it queries registry data rather than guessing, including checks across multiple domains at once. Community GPTs do a rougher version of the same thing. So if you enable a registrar connector, ChatGPT can genuinely check availability; the gap is in the default, not in the ceiling.
Where a purpose-built tool still differs is the shape of the work: Domain Yoga checks all ~250 suggestions live across 800+ TLDs at generation time and ranks them, so you’re handed a sorted, verified shortlist rather than checking names as they come up in conversation. That’s a different workflow, not a smarter model.
How do the two compare side by side?
| ChatGPT | Domain Yoga | |
|---|---|---|
| Built for | General AI assistant | Domain name generation |
| Availability checking | Not systematic; can look up a specific domain via browsing | Live check of every suggestion across 800+ TLDs |
| Names per search | User-directed, commonly ~10 at a time | ~250 per search |
| Ranking and grouping | None built in; must be prompted | Grouped by theme, ranked by brandability |
| Beyond naming | Brand story, taglines, positioning, anything | Naming only |
| Pricing | Free / Go $8/mo / Plus $20/mo / Pro from $100/mo | Pay-per-search, $2–5 per search |
The short version: ChatGPT is wider, Domain Yoga is deeper. One is a creative partner that happens to do naming; the other does one job — generating names you can actually register — and verifies its own output.
What does each one cost?
ChatGPT’s free tier is genuinely usable for brainstorming, with limited daily messages on an older model tier. Paid plans run from Go at $8/month through Plus at $20/month (which also unlocks Deep Research) up to Pro, which starts at $100/month with a higher-usage tier above it. If you already subscribe for other work, naming help is effectively free.
Domain Yoga has no subscription at all. You pay per search: $5 for one, $20 for five, $45 for fifteen, or $100 for fifty — roughly $2–5 per search depending on the bundle — and credits never expire. That model fits how naming actually happens for indie hackers: intensely for a week, then not again until the next project. One thing it deliberately doesn’t do is register domains — once you’ve picked a name, you register it wherever you like.
Which should you use?
Use both, for the parts they’re each good at. ChatGPT is the better creative sounding board: talk through your positioning, explore naming directions, figure out whether you want something descriptive or invented, and draft the brand story around the winner. It’s flexible, conversational, and cheap to free.
But before you commit to a name, run it through something that verifies availability at scale. The most expensive naming mistake is falling in love with a name you can’t have — and a tool that suggests names without checking them makes that mistake easy. Domain Yoga’s edge isn’t creativity ChatGPT lacks; it’s reliability at the tedious part: 250 ideas per search, every one checked live across 800+ TLDs, sorted so the strongest candidates surface first.
If you’ve got a shortlist of directions from a ChatGPT session, a single Domain Yoga search will tell you which of those directions lead to names you can register today — and usually surface a few you hadn’t considered.