Communication Platform

Voice OTP Service

Voice OTP for 2FA


What is Voice OTP 2FA Service?

Voice OTP Service is a set of characters or numbers that are automatically generated and sent to the users mobile to verify a transaction or a login session.

Businesses use Voice OTP service to verify a user by making a call to the mobile/phone and playing a string of digits. The 2FA service is built on a world-class voice platform providing reliable voice delivery around the world.

Years experience


Years experience
Certified experts


Certified experts
User satisfaction


User satisfaction
National reach


National reach
Service desk


Service desk

Voice OTP Service will help you to succeed. Just try our 7-day free trial.  Let’s get started

Transform your business communication with the Voice OTP Service


How do enterprises benefit from SaleSquared’s Voice OTP Services?

A glimpse at CtrlT used SaleSquared’s Voice OTP verification solution to push their delivery rates up to 95 %!


Voice OTP Service Features

Cost Effective

Pay for what you consume and conserve your resources. Our Voice OTP Service increases your growth.

Quick Verify

Verify any transaction or user session swiftly. Our Voice OTP calls deliver in just 7 seconds.

Operational Proficiency

Send thousands of voice OTP calls parallelly. Our cloud-based Voice OTP service handles them all!

Voice Failover

Voice OTP service (2FA) and text-to-speech capability enhance the 2FA process, enabling you to place calls and deliver OTP’s via phone call. By adding Voice failover delivery rates can be pushed close to 100 percent.

Pin Generation

Our platform generates logic for PIN (OTP) which is tied to an individual user and can only be used once.

Global Coverage

Our platform delivers 2FA OTP’s to 800 networks & 190 countries across the globe with the best delivery rates and speed.

Best Voice OTP Service Provider

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How do enterprises make use of Voice OTP Service?


Either transaction approval or account activation, use Voice OTP verification service to protect your user data.


Authenticate user signups with Voice OTP verification. Enhance the UX of your website and apps by adding a layer of security.

Transaction Authentication

Manage all transactions secure and safe. Voice OTP verification adds an extra layer of security to your transaction.


Reactivate a business account by obtaining permission using Voice OTP verification.

Reset Passwords

Use Voice OTP Service to verify the user before password resets alternative to text OTP or email OTP.

Salesquared is always accommodating our diverse communication needs and we feel like they are a part of our company rather than an external supplier. Their IVR Service is top-notch.
Aneesh, Global Properties.

Why Salesquared??

Instant Setup

Activate the Voice OTP Service in just few minutes. No need to purchase hardware & pay SIP/ PRI monthly bills.

Robust Platform

The cloud-based, robust & automated solution in a single affordable package.

Affordable Plans

Flexible pricing available that includes on-demand and volume-based pricing for your business.

Integrated Services

The platform offers the most advanced end-to-end solution for business needs.

Easy Customisation

Easy to Customise for all verticles of Industries and business needs.

Easy of Use

Deploy with just a few clicks to grow and manage your business.

Multiple Operators

Equipped with multiple operators and gateway infrastructure.

Highly Scalable

The cloud platform supports customers requirements and is scalable to greater demands.

99.99% Uptime

Salesquared guarantees 99.99% SLA-backed uptime.

Real-Time Reporting

Track your logs, reports, dashboards in both web & mobile apps in real-time.

Pricing and Plans

Voice OTP Pricing

Voice OTP Silver

For Enterprises looking to updates in large volume.
₹4,500 /10,000 Voice OTP Call Credits
6 Months Validity
  • Service include:
  • -10,000 credits
  • -High priority route
  • -Web API's
  • -Web panel
  • -Dashboard

Voice OTP Advanced

A fully comprehensive plan for any business size or needs.
₹49,499 /97,500 Voice OTP Call Credits
12 Months Validity
  • Everything in Voice OTP Silver, plus:
  • -97,500 credits
  • -Custom audio
  • -Custom repeat count
  • -Personalised onboarding

Voice OTP Enterprise

For Enterprises looking to updates in large volume.
Custom Pricing More than 1 Lakh OTP Call Credits
Long validity plans
  • Everything in OTP Voice Gold, plus:
  • -Personalised onboarding and expert account manager support
  • -99.9% SLA uptime

Frequently asked questions about Voice OTP Service Provider

What is Voice OTP Service?

Voice OTP Service is a set of characters or numbers that are automatically generated and sent to the users mobile to verify a transaction or a login session.

What are the advantages of Voice OTP Service?

Voice OTP is more secure and delivers faster than email or text OTP.

What kind of response times can I expect?

As we are a startup, we strive to impress our customers. We are there in Intercom, a chat widget available on website, web application, and android & ios apps. We will answer and solve all your problems as soon as we hear them.

How Long is a Voice OTP Service Contract For?

We have differ plans based on the client requirement. If the plans above dosen’t fit your requirement just keep a mail to helpdesk [at] for custom plans.

Can we have a dedicated number for our brand name?

Yes, You can have a dedicated virtual number to deliver your OTP’s.

How owns the data?

It should be you. You’ll have the option to get the entire data in different .csv ormats. After 6 months of your service termination, we’ll delete your data from our servers.

How much it costs per Voice 2FA Verification?

Based on the quantity the plans differ. General plans are listed above or you can reach us on sales [at] for custom plans.

How can I integrate Voice OTP Service with my custom software application?

You can integrate Voice OTP Service using Voice OTP APIs. Read the Voice OTP help document here.

Does SaleSquared have dedicated SMS & VOICE OTP API's for phone number verification?

Yes, offers reliable SMS and Voice OTP API’s for performing phone verification via simple & restful APIs, Checkout Voice OTP APIs. Read the Voice OTP help document here.

Do you provide delivery reports for the OTP's call requests?

Yes, SaleSquared is one of the very few unified communication platforms in India, which offer real-time and transparent delivery reports. You can also access the dashboard to deliver ratio and other KPI’s.

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