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The best Hi-Send OTP Service alternatives
The rest of Best Phone Verification Software, in this site's order: each with what it costs, where it runs and its record score.
1
Sinch Verification API
AndroidiPhone & iPadWeb+1 Free plan Record5.1 Visit It suits developers adding phone verification or multi-factor authentication to app account flows.
2
Gupshup
WebAPI Free plan Record5.0 Visit Gupshup suits marketing, performance marketing, commerce and growth, and customer support and CX teams.
3
MSG91
AndroidiPhone & iPadWeb+1 — Record4.8 Visit It suits businesses that need SMS for transactions or campaigns and developers integrating messaging through an API.
5
Bird Verify
WebAPI Free plan Record4.4 Visit Bird Verify suits teams implementing phone or email verification through APIs or web tools.