Ghost vs TeamSigner

GHOST: A TEMPORARY PHONE NUMBER TO STOP SPAM & PROTECT YOUR PRIVACY Ghost gives you 5 secure, local phone numbers in seconds so you can receive texts and make unlimited calls—all without ever exposing your real number. Whether you're signing up for online services, selling items, or just guarding your personal privacy, Ghost ensures your real phone stays hidden and spam-free. Why Ghost is essential for privacy and spam protection: SMS TEXTS: Receive SMS verification codes, notifications, and messages without linking them to your personal phone number. UNLIMITED CALLS: Make and receive as many calls as you want from your Ghost number—no pay-as-you-go credits or minute caps. LOCAL AREA CODE: Pick a number in 200+ U.S., Canada, or U.K. area codes—even if you're overseas—so you appear local and avoid long-distance charges. VPN PROTECTION: Encrypt your internet connection with industry-grade encryption. No logging of your browsing activity REAL-TIME SPAM SHIELDING: Use your Ghost number whenever you suspect an online form, classified ad, or loyalty program will flood you with unwanted texts. Guard your real line against junk messages. PRIVACY: Caller ID shows only your Ghost number—never your name or personal details. Keep your identity safe when dealing with strangers. NO CONTRACTS, NO SIMS: Everything lives in-app—no need to swap SIM cards or sign a long-term plan. Pause or cancel at any time. TEMPORARY PHONE NUMBER: Delete your Ghost number instantly whenever you're done. Perfect for one-time verifications or short-term projects. Top reasons to get a Ghost number: ONLINE VERIFICATIONS: Receive authentication codes from banks, social apps, marketplaces, or any service that requires SMS—even if it's from overseas. CLASSIFIEDS & BUY/SELL: Post items for sale without giving out your real line. Delete the number once the sale is complete and block any follow-up spam. SIGN-UPS & PROMOTIONS: Give out your Ghost number to retailers or newsletters instead of your personal line. Keep coupons coming—spam stays out. TRAVEL & TEMPORARY USE: Grab a local area code in the place you're visiting. Make local calls without roaming fees, and receive local SMS (e.g., hotel confirmations, ride-share codes). PROFESSIONAL LISTINGS: Secure a second number for work calls or business listings—when you're ready, retire it with a tap to avoid unwanted contacts. HOW IT WORKS: PICK A LOCAL NUMBER: Choose from 200+ area codes in the U.S., Canada, or U.K. SMS MESSAGES: Instantly view incoming text messages from apps, services, or anyone who texts your Ghost number. MAKE UNLIMITED CALLS: Use VoIP-based calling in-app to dial any number in the U.S. & Canada at no additional cost. DELETE OR RENEW: Keep your number as long as you need it—cancel or replace it at any time to disappear from unwanted contact lists. Subscription pricing and terms: Ghost requires an auto-renewing every two month subscription at $50 every two months or $60 every two months for access to unlimited calling and receiving texts from a local temporary phone number. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Privacy Policy: https://www.joinghostapp.com/privacy-policy-official Terms of Service: https://www.joinghostapp.com/terms-of-service

TeamSigner makes sure no single person can trigger your most critical operations. You decide how many people must approve, and nothing happens until they do. THE ACTION IS WHATEVER YOU WANT IT TO BE This is the important part: TeamSigner does not do the thing. You do. An "action" is anything your own systems can already perform. Locking a production database. Revoking an employee's access. Shutting down a server. Releasing a payment. Wiping a device. Publishing a release. Opening a door. If you can trigger it with a request to your own endpoint, TeamSigner can put a team approval in front of it. You set the action up on your side. You give TeamSigner a name for it, how many approvals it needs, and the address on your system to notify. When your team approves, TeamSigner sends the approved, signed result to that address and your system does the rest. We never touch your infrastructure and we never decide anything for you. HOW IT WORKS 1. Define an action. Give it a name, set how many approvals are required, and point it at an endpoint you control. 2. Anyone you authorise raises a request, with an optional reason for the record. 3. Each member approves on their own phone. The approval is signed by a key that was created on that device and never leaves it. 4. Once the threshold is met, TeamSigner delivers the signed result to your endpoint, and your system carries out the action. WHAT'S IN THE APP Teams and roles. Invite members with a code, manage the roster, and let admins control who can define actions and who can raise them. Actions on your terms. Set the approval threshold, how long a request stays open before it expires, where it gets delivered, and exactly which members are allowed to raise each one. Live approval tracking. Watch a request move from 1 of 3 to 3 of 3 as it happens, see who has approved, and cancel one that was raised by mistake. A full activity trail. Every request, approval, delivery attempt and response, timestamped. Open any delivery to see the exact call that was made and what your endpoint replied. Test mode. Rehearse the entire flow with a test flag, so your endpoint can confirm everything works without acting on it. Plus a one tap check that your endpoint is reachable. Multiple devices. Each of your devices holds its own approval key. Lose a phone and you revoke that device; the rest keep working. Key sync checks. Confirm that the keys your own system trusts still match your team's, so a mismatch is caught in advance instead of in the middle of an emergency. BUILT SO YOU DON'T HAVE TO TRUST US Approval keys are generated on your device and held in the secure keychain. The private key never leaves it and never reaches our servers. Every delivery to your system carries each approver's signature along with a signature over the whole message, so your endpoint can verify for itself that the approvals are genuine before acting on them. TeamSigner relays the decision. Your system is what makes it real. WHO IT'S FOR Infrastructure, security, operations and finance teams that want a second, or third, pair of eyes before something irreversible happens. Four eyes principle, separation of duties, break glass access, change approval: the controls your auditor asks for, without building the approval layer yourself. Free while we're getting started.