Free lookalike domain checker

Brands face ~73 lookalike domains a month on average Brand Threat Research

Find copycat domains
before they harm you & your brand

Enter your domain. We scan the Internet for lookalike domains, typosquats, and suspicious brand combinations — then rank what matters and provide you with an optional weekly email update.

Searches ~250 million registered domain names, updated daily

Why this matters

$4.88M

Average cost of a data breach when phishing is the initial attack vector

IBM Cost of a Data Breach, 2024

61%

of business email scams impersonate a vendor or partner, usually from a lookalike domain

Abnormal AI Attack Landscape Report, 2026

~73 / mo

Lookalike domains targeting the average brand each month

Fortra Brand Threats & Fraud Report, Q2 2024

Figures are from published industry research (not LookalikeDomain customers). Scam and breach costs vary widely by company size; domain volume is an average across monitored brands in the cited study.

How LookalikeDomain works

Not a random typo generator. We compare your brand with live registered domains, then explain why each one showed up.

  1. You enter your domain

    We derive your brand from the domain you already own — so results stay relevant, not a dump of every short word on the internet.

  2. We check for live, already registered lookalike domains

    We search ~250 million registered names across major domain endings, updated daily. We look for typos, hyphen combos, and names that pair your brand with a suspicious word — then flag which of those can already send email or host a site.

  3. You get ranked risks, plus optional monitoring

    The list is ranked by risk: high, medium, and low. Each result says why it showed up, and shows when a website or email is tied to the domain.

Built for brands that need clarity, not noise

Clear results that are easy to understand, without an enterprise contract or enterprise pricing.

  • Live domains, not invented lists

    We search ~250 million registered names across major domain endings, updated daily. Not endless made-up spellings that may never exist. We surface the ones that look like your brand and can already reach customers.

  • Clear information you can act on

    Each result is ranked with a plain reason — enough to decide what to report or share. Pro and Business add hosting and registration detail, plus reports you can hand to a client or counsel.

  • Simple plans, not enterprise theater

    Start free, upgrade when you need monitoring or multi-brand coverage — without thousand-dollar contracts, complicated platforms, or a sales call to see your results.

Simple pricing

Start free. A free account shows the top 50 for one brand. Upgrade for the full list, up to 250 domains, and a deeper scan.

Free scan

See your highest-risk lookalikes instantly.

$0

  • Lookalike search across ~250 million registered domains in major extensions
  • Top 10 ranked risks before you sign in
  • Free account: top 50 for one brand
  • Plain-language match reasons
  • No card required
Run a free check

Business

For agencies and multi-brand portfolios.

$79/mo

  • Monitor 25 brands simultaneously
  • Full list, up to 1,000 lookalike domains, plus hosting and registration details
  • Branded PDF reports with your logo
  • Brand aliases & combo keywords
  • Editable suspicious keywords
  • Client-ready reports & CSV
  • Longer report archive
Subscribe to Business

Frequently asked questions

What is a lookalike or copycat domain?

A domain built to be mistaken for yours — for example ad1das.com, adidas-login.com, or adidas-invoices.net next to the real adidas.com. People read the start of a domain and skim the rest, and these names are designed around that. They show up in phishing emails, fake invoices, fake job offers, and paid ads. Even a short-lived copycat can steal logins or payments before anyone notices.

How is this different from other lookalike checkers?

Most checkers guess a few hundred spellings of your name and may or may not actually check whether any of them are registered. We search ~250 million registered names across major domain endings, updated daily. That finds combinations nobody would guess, like adidas-refund-center.com, plus names that are registered but have no website or DNS yet. Each match comes with a plain reason and a risk rank.

Is the free checker really free?

Yes. A signed-out check shows the top 10 matches and the total count. A free account shows the top 50 for one brand. Pro shows the full list, up to 250 domains. Business monitored brands keep up to 1,000: the PDF is the top 250 and the CSV includes the full list. Paid plans also include a deeper scan and daily monitoring.

Which domain endings do you check?

About ~250 million registered names across generic endings, including .com, .net, .org, .info, .biz, .app, .shop, .email, and more, updated daily. We don't cover most country endings (.co, .io, .de, .uk) or copycats hidden in subdomains like adidas.com.example.net yet.

What do I get that helps me act?

Clear, ranked lookalikes with a plain reason for each match — information you can use in an abuse report or hand to a client. Paid plans add registration and hosting context, shareable PDF and CSV reports, and optional weekly updates when new high or medium risks appear. We don't file takedowns for you, but the abuse report guide on our blog shows how to report a domain to its registrar and host.

Does a match mean the domain is malicious?

No. A domain name alone can't prove intent. Some matches are resellers, fan sites, or old registrations. We show the signals — how close the name is, whether it can send email, whether a website is live — and why each one is worth a look. You decide what to act on.

What if a lookalike is actually ours?

Dismiss it as “Legitimate — owned by the brand” and it moves out of your list. Many companies register lookalikes of their own name defensively.

Who is LookalikeDomain for?

Brand owners, online shops, nonprofits that take donations, finance teams worried about fake supplier invoices, and agencies or IT providers watching domains for clients — without an enterprise contract or a sales call.

Check your domain in under a minute

See whether copycat domains already exist — then decide if you want us watching for new ones.

Free lookalike check