Showing 1–20 of 1,000 ranked alternatives.
Redwerk OU
Block messages instantly
Block unwanted SMS and MMS messages by filtering content. Prevent calls from unknown numbers. Customize block lists and manage blocked contacts. Set filters for specific keywords or patterns. Receive notifications for blocked messages.
Mosaic S.r.l.
Block calls and scams
Block calls using a global database of analyzed calls. Identify and stop unwanted calls with audio fingerprinting technology. Prevent missed legitimate calls. Report and annoy spammers to deter future calls.
Second Phone Number Inc
Block calls and filter unwanted calls
Block calls, robocalls, telemarketers, and scam calls using AI and machine learning. Identify and filter unwanted calls, including those with no caller ID. Prevent unknown calls from reaching the user.
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
PLEKMIN TRADE SL
Block calls instantly
Block unwanted calls with caller ID and filtering features. Customize a blacklist to block specific numbers. Prevent scams by identifying and blocking suspicious calls. Lock out unknown callers and manage permissions.
Mosaic S.r.l.
Block texts and filter calls
Block messages by filtering out known scam numbers. Automatically detect and hide unwanted texts. Allow whitelisting of trusted contacts. View blocked messages and manage notifications. Disable texts with a single tap.
Proton AG
Securely send and manage emails
Create a @.me or @protonmail.com address. Send and receive emails with end-to-end security. Manage inbox with filters, labels, and search. Attach files and set reminders. Protect communications with Swiss-based encryption.
Verizon Wireless
Block spam calls and send to voicemail
Identify suspected spam calls with alerts. Automatically block high-risk callers and send calls to voicemail. Report numbers as spam. Block unwanted callers using custom filters. Adjust spam settings manually.
Ad Hoc Labs, INC
Create private numbers for communication
Create and manage multiple private numbers with customizable settings. Send and receive unlimited SMS and calls via Wi-Fi or mobile data. Delete numbers at any time to obtain a new anonymous line.
J2 Web Services, Inc.
Get a line and manage calls, texts,
Set up a with unlimited calls, texts, and voicemail. Screen and block calls to manage privacy. Access call logs and manage settings remotely. Share the with others for communication.
Orave Technologies (P) Ltd
Block calls and identify callers
Block unwanted calls with real-time updates on spam and scam numbers. Identify callers using Caller ID features. Mute or decline calls from known telemarketers. Reduce unsolicited calls without user intervention.
Daniel Bernal
Block unwanted texts and messages
Block unwanted SMS and messages with an advanced filter. Stop scam texts, phishing attempts, and junk messages instantly. Customize filters to block specific types of . Manage blocked numbers and view message logs.
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