Plivo Verify
Plivo Verify: A focused OTP API for developers who need SMS, voice, and WhatsApp delivery. Ranked #27 of 75 in Transactional SMS Software by our editors (6.8/10); pricing: Paid; best for developers sending OTPs across several channels.
At a glance
- Editor score6.8 / 10
- PricingPaid
- Best forDevelopers sending OTPs across several channels
- Free planNo
- Pay-as-you-goYes
- Founded2011 · Austin, Texas, USA
- Facts checked20 Sep 2026
Where it wins
- SMS, voice, and WhatsApp OTP delivery
- Callbacks, session retrieval, and verification traffic logs
- SMS-pumping protection with Fraud Shield
Where it doesn't
- Focused on OTP verification rather than general two-way messaging
- Usage costs vary by destination country and channel
- Direct brands require a minimum monthly commitment
Our verdict on Plivo Verify
Plivo Verify is an API service for creating and validating one-time passwords used in user authentication. It is designed for developers securing new-user registration, login, and other high-risk actions. Verification sessions support SMS, voice calls, and WhatsApp delivery, while the service also provides validation, retrieval, and listing tools. It is available through API and web interfaces, with channel availability and coverage varying by destination and account eligibility.
The published Verify plan uses usage-based pricing. It lists a $0 verification fee and a $0 Fraud Shield cost; SMS, voice, or WhatsApp channel charges apply. Pricing varies by destination country and channel. For direct brands, Verify availability requires a minimum monthly commitment. This makes the product’s cost structure closely tied to the channels and destinations selected rather than to a separate set of feature tiers. Businesses planning multi-channel OTP traffic should evaluate those delivery charges and commitment requirements against their expected authentication volume.
Its strongest fit is narrow and clear: applications that need OTP delivery across several channels, delivery-status callbacks, verification-session management, and verification traffic logs in the Plivo console. SMS-pumping Fraud Shield adds a specific protection layer for verification traffic. Plivo Verify is less suitable when the requirement is broader transactional messaging with general two-way conversations, since the service centers on one-time-password workflows. Teams needing focused authentication delivery should consider it; teams looking for a wider messaging platform should choose a product built around general two-way transactional messaging instead.
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Plivo Verify pricing
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Plivo Verify fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Pay-as-you-go | Yes |
| SMS API | Yes |
| Delivery status | Yes |
| Webhooks | Yes |
| Two-way messaging | Not verified |
| Monthly message limit | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, GDPR, HIPAA, PCI DSS, 2FA |
| Support | Phone, Tickets, Docs · 24/7 |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Pricing | Paid (source) |
| Website | plivo.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Plivo Verify
- Twilio Programmable MessagingA broad programmable messaging stack with usage-based pricing and developer-oriented controls.9.4
- AWS End User Messaging SMSA pay-as-you-go SMS API for AWS teams sending monitored global transactions.9.3
- Bandwidth SMS APIA usage-priced API for high-throughput, two-way U.S. SMS and MMS workflows.9.2
See all Plivo Verify alternatives →
Also Ranked In
Plivo Verify is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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