Ring4 vs Sideline

Start texting and calling on your new private line. Built for people looking for privacy, a local number, and separation between personal and public life. No carrier plan needed. Ring4 can be used like a prepaid phone card. Text, picture message, and call anywhere in the US, Canada, and UK. Avoid using your Cell phone minutes like other apps. Call and text over Wi-Fi to eliminate roaming charges when travelling. Connect a local eSIM and use your Ring4 number anywhere you have cellular data service. Add private video calling, call recording, voicemail, local area codes, and much more – MULTIPLE PHONE LINES: Set up a number for personal, business, and online selling. CALL RECORDING: Start recording on any line and RARE AREA CODES: San Francisco (415), New York (212), Los Angeles (310). What’s the best way to look like a local? Get a rare number that others can’t. Shhhh… VIDEO CALLS: Start video calls when selling online with a one-time link. Great for online selling or sharing a real estate property tour. PROTECT YOUR PRIVACY: Do you trust loyalty programs to not sell your number? You shouldn’t. Receive verification codes (2FA) and promotional messages for your favorite brands with a private second line. BLOCK CALLS: If you're done with your temporary line, or someone is bothering you, simply delete it and grab a new one. No trip to the store, questions from the salesperson, one click, and you're done. VOICEMAIL: Stay professional with a greeting that matches your private second line's purpose. SAVE CELL MINUTES & DATA: Ring4 does *NOT* use your cell phone minutes for calling, like some other apps. Connect to WiFi to make VoIP calls wherever you are. – WHY USE a 2nd PRIVATE PHONE NUMBER? -- ONLINE DATING: Use a second number to text and call without sharing your real cell phone. RENTING: Message tenants, renters, and landlords. Share a room for rent online using a private number, keeping your personal cell phone number confidential. SELLING ONLINE: Keep your cell phone off public listings by texting buyers from a second line you can silence or replace. MARKETPLACE LISTING: Never give your real cell phone number out online. LOYALTY PROGRAMS: Stop loyalty programs from selling your personal cell phone. Signup for online services with your new 2nd line. BUSINESS: Rule #1 of starting a business. Never give out your personal cell phone, and definitely do not put it on your website. This can never be undone, get a 2nd number today for your new idea, your new business before it’s too late. – NO CONTRACTS: Start with a new US or UK temporary number for 7-days. Add a monthly subscription to keep the number forever. (fair use limits apply) FREE INBOUND TEXTS & CALLING: Inbound calls and texts are always free. TRANSPARENT PRICING: Subscriptions unlock 3,000 text messages and calls a month. (counted daily) • 5 credits to start calling in the US or internationally • 5 credits to start a video meeting • 1 credit to send a text message – IMPORTANT: Emergency calls and texts to 911 are not supported. Texts to/from short codes might not always be supported. The trial may include free usage and is intended for one-time use. SUBSCRIPTION DETAILS: Subscriptions automatically renew unless cancelled 24 hours in advance and may be managed by the user in Account Settings after purchase. THE FINE PRINT: Terms of use: https://www.ring4.com/terms-and-conditions Privacy Policy: https://www.ring4.com/privacy-policy – Looking for more than 3 numbers or higher text and calling plans, visit ring4.com/business to learn about our team plans.

Sideline gives you a second phone number for calling and texting—so you can stay connected without sharing your real number. Get the app today to keep your personal number private. Whether you're working, selling online, or just want more control over who can reach you, Sideline makes it easy to separate your communications. Get a second phone number, send unlimited texts, and manage calls with powerful tools—all from one app. Sideline works over your carrier network (not VoIP), so your second number is as reliable as your first. Take control of your privacy and communication with Sideline. WHY SIDELINE? Protect Your Personal Number: - Get a second phone number for private calling and texting - Keep your real number separate and secure - Choose a local area code (or an area code of your choice) - Includes Caller ID and custom voicemail - Reliable cellular calling (not VoIP) Private Texting & Calling: - Send unlimited SMS and MMS messages - Use your second number for work, marketplace listings, or signups - Call and text without revealing your personal number - Access your number from multiple devices Stay in Control: - Auto-Reply sends instant responses when you miss a call - Custom voicemail with message transcripts - Port your existing number to Sideline - Block unwanted callers and manage contacts Smart Communication Tools: - Save and reuse frequently sent texts - Add notes to conversations and contacts - Stay organized without mixing personal and business messages USE SIDELINE FOR: - Private texting and calling - Work or business communications - Online buying and selling (Craigslist, Facebook Marketplace, etc.) - Protect your personal number FREQUENTLY ASKED QUESTIONS What is Sideline, and how does a second phone number work? Sideline is a second phone number app that lets you call and text from a separate number on your smartphone. Just download the Sideline app, and your Sideline number will work alongside your primary number, so you can keep personal and secondary communications separate without needing a second phone. Can I use Sideline for private texting and calling? Yes. Sideline is designed for private texting and calling, so you don't have to share your personal phone number with strangers and businesses. Use your second number for work, online selling, dating, or any situation where you want more privacy. Is Sideline reliable for calls and texts? Sideline uses your carrier's cellular network (not VoIP), which means your calls are clear and reliable—just like your regular phone number. You can send unlimited SMS and MMS messages and make calls with confidence. Can I choose or transfer my phone number? Yes. You can select a second phone number with an area code of your choice, or port (transfer) your existing number to Sideline. This makes it easy to keep a number you already use while gaining more privacy and features. Who is Sideline for? Sideline is for anyone who wants a second phone number to keep their personal number private and their communications organized—like professionals and business owners who don't want to carry a second phone, people buying and selling online who don't want to share their real number, freelancers who need to manage client communications—and anyone who values privacy and wants to control who can reach their real number. Do I need to provide a government-issued ID to create a Sideline account? No. You do not need to submit a government-issued ID to sign up for Sideline. Instead, you'll verify your account using two-factor authentication (2FA). DOWNLOAD SIDELINE TODAY Get a second phone number for private texting and calling. Stay connected—without giving out your personal number. LEGAL © 2026 Pinger, Inc. All rights reserved. The TextFree name, associated trademarks, and logos are trademarks of Pinger, Inc. or related entities. Terms of Service: https://www.sideline.com/terms-of-service/ Privacy Policy: https://www.sideline.com/privacy-policy/