RingCaptcha
Lastpass
Duo Security
Google Authenticator
Auth0
AuthPoint Multi-Factor Authentication
OneLogin
Ping Identity
Bandwidth
Twilio
Plivo
Nexmo
Network Lights
FreeMeter
MessageBird
VoIP.ms
RingCaptcha BandwidthRingCaptcha is recommended for developers and businesses who need a straightforward and efficient way to implement phone verification. It's ideal for startups, SMBs, and any online platform that requires an extra layer of user authentication to protect sensitive data or reduce spam and fraud.
Based on our record, Bandwidth seems to be a lot more popular than RingCaptcha. While we know about 73 links to Bandwidth, we've tracked only 1 mention of RingCaptcha. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Ringcaptcha.com โ Tools to use phone number as id, available for free. - Source: dev.to / about 5 years ago
I know this was a scam, but I spooked them (or broke the bot?) before I heard their plan. I did a reverse image search, and I found nothing. I looked at the metadata on the image, but I saw nothing useful. I looked up the number and found out it was a virtual number from bandwidth.com. I didn't know what to do after that, so I just reported the number to bandwidth. Source: over 2 years ago
I wanted to add a secondary provider though with Direct Routing for fail over but was looking for recommendations. I'm in Canada so prefer someone with a Canadian POP but not mandatory. I also prefer self-signup when possible, similar to Telnyx, Flowroute etc. I was checking bandwidth.com as I see they do this but it doesn't let you sign up and wants you to contact sales. That's fine and I was planning on... Source: over 3 years ago
You can pop your area code and prefix in the link below and see what providers do have a presence. Obviously, Sprint/T-Mobile will be one of them but if you don't see bandwidth.com then you're out of luck and there are no workarounds. Source: over 3 years ago
Your provider should be able to provide a short code (e.g. '933' if using bandwidth.com) that will read out the e911 information for the number calling. Source: over 3 years ago
While I think you have your answer, another way to validate a number is to use https://freecarrierlookup.com/ and check the phone number. From that you can often tell if it is a "web only" number that a scammer outside the US would use. For example, it might belong to bandwidth.com or google voice. If it does belong to Bandwidth.com you can report it to them, and they are really fast at cancelling scammers. Source: almost 4 years ago
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Twilio - Brings voice and messaging to your web and mobile applications.
Duo Security - Duo Security provides cloud-based two-factor authentication. Duoโs technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.
Plivo - Plivo simplifies your customer engagement.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates