nomoat / ScamZero / Alternatives
Alternatives to ScamZero
ScamZero: A Spanish-language app for Latin America that checks messages, numbers and links for fraud and can flag scam calls as they come in. Here are 5 other products that do a similar job. Of these, 3 have a free plan.
- CallerCheck
Look up a UK phone number to see its spam score and reports from other people before you answer.
Free · Security and passwords · Individuals and families
- Cluttersignal
A browser extension that checks a suspicious email, text or link and tells you whether it looks like a scam.
Since 2026
Subscription · Security and passwords · Individuals and families
- VerovaShield
A phone app that checks suspicious texts, links and numbers and blocks scam calls, built for older people in the UK.
Subscription · Security and passwords · Individuals and families
- Authgear
Login, passkeys, SMS and WhatsApp codes, SSO and user management for apps, run in their cloud or on your servers.
Free plan · Security and passwords · Developers
- MojoAuth
A single API for passwordless sign in on consumer apps: passkeys, email links, one time codes and social accounts, tested under heavy load.
Free plan · Security and passwords · Software companies