- Strength: 20M+ available one-word domains across 590+ TLDs, unmatched hand-reg breadth.
- Strength: Lifetime pricing at $49.99 or $69.99 once, with offline Excel downloads on the + tier.
- Limitation: A static list with no evaluation, no alerts, and no memory of your shortlist.
Unique Domains vs mononames
mononames hands you the largest raw list of available one-word domains, 20M+ names across 590+ TLDs. Unique Domains turns candidates into decisions with word profiles, market context, and Fit, Ownability, Risk evaluation.
Unique Domains is not affiliated with or endorsed by any tool compared on this page. Competitor names are used for identification only. Competitor facts verified on 2026-07-15.
Buy mononames if you want the biggest one-off list of hand-registerable one-word domains; use Unique Domains when you need to evaluate, monitor, and decide instead of scroll.
Replace or pair, depending on your job.
- Strength: Word profiles, market context, and Fit, Ownability, Risk bands on every candidate.
- Strength: Radars and Signals keep watching supply after a downloaded list would have gone stale.
- Limitation: No 20M-name raw dump; it evaluates a curated one-word universe instead.
See exactly where each tool wins.
Grouped by job. Winning cells are tinted, theirs included.
Unique DomainsmononamesOne-word discovery
Unique Domains. Yes. Describe intent in the Screener, expand related words, build filters on the curated universe
mononames. Partial. Alphabetical lists with popularity, grammatical class, and sentiment sorts
Founder naming workflow
Unique Domains. Yes. A Project wraps a brief, a Radar, and a shareable finalists link for the final pick
mononames. No. Lists only, no naming workflow
Raw coverage and niche lists
Unique Domains. Partial. Curated one-word universe, no domain hacks or emoji domains
mononames. Yes. 20M+ names across 590+ TLDs, 100k+ domain hacks, about 8,500 emoji domains
Word profile per row
Unique Domains. Yes. Style, part of speech, and sentiment on every Screener row; syllables and spelling risk in the Analyse report
mononames. Partial. Sort attributes only: popularity, grammatical class, and sentiment
Market context per row
Unique Domains. Yes. Status, ask price, and renewal on every Screener row; estimated values and the liquidity grade on every plan, or 1 credit per name in Appraise for names outside the database
mononames. No. Availability only, no pricing or market data on rows
Fit, Ownability, Risk evaluation
Unique Domains. Yes. Every domain evaluated on Fit, Ownability, and Risk with coarse score bands
mononames. No. No scoring found as of July 2026
Full decision report per domain
Unique Domains. Yes. Analyse opens the case: verdict, price reality, trademark prescreen, reputation, archive history, and registrar quotes, for 5 credits
mononames. No. A static availability list with no per-domain evidence
Multi-source appraisal on a list
Unique Domains. Yes. Appraise runs one name or a whole list through the sources you pick; HumbleWorth returns auction, marketplace, and brokerage per name
mononames. No. No valuation; the lists carry availability and simple word sorts
Developer API
Unique Domains. No. REST API is coming soon, with no programmatic access before it opens
mononames. No. No API found as of July 2026
Saved-intent alerts
Unique Domains. Yes. Save a Radar and get Signals plus scheduled drops matched to your filters
mononames. Partial. Broadcast update emails several times a month, not matched to your saved intent
Watchlist with tags and notes
Unique Domains. Yes. Tags, notes, and status tracking on shortlisted domains
mononames. No. No watchlist found as of July 2026
Portfolio tracking
Unique Domains. Yes. Track owned domains, renewals, and status in one workspace, on Full Access
mononames. No. No portfolio features found as of July 2026
Data portability
Unique Domains. Partial. CSV export of evaluated Screener rows on Full Access, not full-database dumps
mononames. Yes. Offline Excel downloads of the full lists on the + tier
Pricing model
Unique Domains. Explorer free; Full Access $19/mo with every feature, no trial
mononames. $49.99 or $69.99 lifetime with free updates
Pay once, keep forever
Unique Domains. No. Full Access is a monthly subscription, with no lifetime option
mononames. Yes. $49.99 or $69.99 lifetime with free updates
What mononames does better.
An honest comparison starts with what the other tool is genuinely good at.
Two different jobs, one decision.
A list tells you what exists on the day it was compiled. mononames does that at a scale nobody matches, 20M+ available one-word domains across 590+ TLDs for a one-time price. If raw supply is the whole job, it wins on breadth and it wins on cost.
Availability is not an answer. Before you register, you still have to judge whether the word fits your brand, whether you can own it in search, and what the renewal and resale picture looks like. A raw list leaves all of that homework to you.
Unique Domains runs that judgment as a workflow. The Screener attaches a word profile, market context, and a Fit, Ownability, Risk band to every row in its curated one-word universe. Radar watches your saved intent and delivers Signals, so candidates keep arriving after the first session.
What each price buys.
Compare list price to cost per decision, not sticker to sticker. mononames sells access to a list, Unique Domains prices the evaluation work that comes after the list.

Unique Domains pricing
One plan covers the founder naming one company, with a Project, a Radar, and a shareable finalists link, and the investor running Screener, Radar, Signals, Watchlist, and Portfolio. Explorer is free with no card: live first-page results with estimated values, basic filters, unlimited Project bundles, and 40 credits a month. A sanitized public preview at /domains needs no account at all. Full Access is $19 a month with every feature, no trial, and a full refund within 7 days.
See full pricingmononames pricing
Two lifetime tiers as of July 2026: $49.99 for the basic lists and $69.99 for the + tier, which adds offline Excel downloads and extra prefix and suffix lists. Both include free updates, with no subscription.
For pure list access, mononames is the better deal: $49.99 or $69.99 once beats any subscription, and nothing Unique Domains sells replaces a lifetime price for a list.
How the two work together.
You do not have to choose: keep your mononames lists for supply and add a decision loop on top.
Other comparisons.
Continue your research
Decide your next one-word domain with the facts in front of you.
Browse there if you like, decide here.
Explorer is free with no card. Full Access is $19 a month with every feature.