
Twilio
Plivo
MessageBird
BulkSMS
Sinch
Bandwidth
Textlocal
Nexmo is a simple two way SMS API with global reach and wholesale rates

Element.io
Telegram
Signal
Matrix.org
WhatsApp
Tox
Discord
Keybase will be a public directory of publicly auditable public keys.

Which is more popular?
Based on our record, Keybase seems to be more popular. It has been mentioned 54 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | nexmo.com | keybase.io |
| Pricing | — | |
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Nexmo vs Tatango | Who's Better for SMS Marketing?
More videos
Zoom Acquires Keybase: Should I keep Using It?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Nexmo and Keybase. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Nexmo, now part of the Vonage brand, is another reputable choice for SMS and phone verification services. It offers APIs that allow businesses to verify users’ phone numbers and send time-sensitive notifications...
We have no reviews of Keybase yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Tracking Nexmo since Mar 2021.
It might have been Keybase? https://keybase.io/. - Source: Hacker News / over 1 year ago
Perhaps Lobsters? https://lobste.rs/about#invitations >The full user tree is public and each user's profile shows who invited them. This provides some degree of accountability and helps identify voting rings. For a single community like... - Source: Hacker News / over 1 year ago
Keybase — Keybase is a FOSS alternative to Slack; it keeps everyone's chats and files safe, from families to communities to companies. - Source: dev.to / over 2 years ago
When comparing Nexmo and Keybase, you can also consider the following products.

Brings voice and messaging to your web and mobile applications.
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Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
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Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Compare Telegram to Nexmo or Keybase:

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Compare MessageBird to Nexmo or Keybase:

Fast, simple & secure messaging. Privacy that fits in your pocket.
Compare Signal to Nexmo or Keybase: