OTP Service Provider in USA

OTP Service for Business

Authenticate and verify your users 

 

 

What is OTP verification?

A one-time password (OTP) is an automatically generated numeric or alphanumeric string of characters. It is used to authenticate and verify users before a transaction or a session in an app/website. Used by businesses to ensure a secure user flow, an OTP SMS service provider ensures timely delivery of these messages.

How can businesses use OTP verification

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Authentication

Add an extra layer of security to your website and apps, without increasing the complexity for users. Authenticate registrations with OTP verification.

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Authorization

Be it account activation or deletion, use OTP verification to be sure that your customer data remains secure.

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Transaction Authentication

Keep all transactions safe and sound. Add an additional fold of security with OTP verification to complete a transaction securely.

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Reactivation

Reactivate a user account with a confirmed acceptance from them. Use OTP verification as a means of obtaining permission.

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Reset (like passwords)

Instead of sending codes or links via email, use the OTP service to verify users before password resets.

nOTP – A faster way to authenticate Android users

nOTP is the perfect way of authenticating new and existing users without any actions from their end. The best part, it doesn’t require any OTP for verification. Just integrate our Android SDK to get started.

 

How enterprises benefit from Exotel’s OTP solutions

A glimpse at how Go-Jek used Exotel’s OTP verification solution to push their delivery rates up to 92 %!

Advantages of Using OTP Services

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Cost Effective

Exotel is an OTP service provider that grows with you. Pay as you scale and never overspend on your resources.

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No Delay

Don’t keep a customer waiting for any more than 8 seconds. Our OTP service ensures timely delivery.

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Operational Efficiency

Send thousands of OTP verification messages without having to run multiple numbers. Our OTP SMS service provider can handle them all!

Asia’s most innovative companies use Exotel

Chirag Patel


Exotel's API documentation and implementation process is extremely simple and easy to follow. There were no hassles in setting it up. We use other cloud telephony platforms as well but Exotel gets a big thumbs-up from us for their ease of use.


Engineering Manager, 1mg

Shashank ND


We have worked across cloud telephony players and with other vendors, but the fact is Exotel is dependable.


Co-Founder & CEO, Practo

Prateek Jain


The number masking feature has been a very worthy addition to making our customer experience even better.


Former Associate Director - Driver Experience, Olacabs

Kumar Vinod


We used to use a traditional PBX system before. But that doesn’t have the capabilities of Exotel’s IVR system. So, we decided to use Exotel for our IVR cancellation system.


Senior Manager - Operations, redBus

Rajkishan


Exotel's automated calls have helped in increasing our service levels and reducing our costs since there is no need for any manual intervention.


Senior Manager - Operations and Strategy

Praveen Kumar


Exotel's APIs are very clearly defined. Our tech team could integrate them in no time. It’s easy to incorporate into any product.


Assistant Vice President, Quikr Services

Satish Chugh


Very supportive and understanding staff who have lived up to every expectation, and at times exceeded them too.


Senior Manager- Last Mile Design, Ekart

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Try Exotel’s OTP Solution Free for 15 days

Sign up and get $15 free call & SMS credits

The Exotel Advantage

Why Exotel is considered as the most reliable enterprise cloud communications company in India and Southeast Asia

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Superior Quality

Best success rates, voice quality and reduced latency

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Scale at Ease

Grow at will, expand without worrying about infrastructure

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Superior Reliability

Best in class uptimes of 99.94% including operator uptimes

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Best Support

18×7 customer support via phone, email and Twitter

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Simple to implement

Sign up and get started in less than 30 minutes, integrate easily using our REST APIs

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Extensive Reporting

Easy to understand, detailed reports sent every day

FAQs

What is OTP verification service?

OTP’ stands for ‘One-Time Password’, and as the name implies, OTPs are used to authenticate and verify users whenever they initiate a transaction or a session on your app/website. 

However, to send OTPs to your customers’ mobile numbers you will need an OTP service provider like Exotel.

Exotel provides OTP services like SMS OTP Service, Voice OTP Service, and missed call verification services

To know how to use our OTP solutions for your business, schedule a callback from our experts.


Schedule A Callback 

or  Start your 15-day free trial

How to choose the best OTP service provider?

Choosing a reliable OTP service provider is the key to implement a robust authentication system. Below are some of the important factors to consider:

1. Delivery and Latency Rates: Always choose a provider that can assure you of better OTP delivery rates and lower latency rates.​

2. Flexible APIs: If you are implementing an OTP authentication system using APIs, then make sure that your OTP service provider’s APIs are flexible and easy to implement in your backend systems.

3. Data Security: Your customers’ data should be your number one priority. Always choose a provider that is ISO certified and exercises enterprise-grade security practices.

4. Scalability: Always choose a provider that can quickly scale-up or down according to your business needs.

5. Customer Service: Choose an OTP service provider that values your time and truly cares about your success. Always ask if you are getting timely support in case you run into problems.

What is the cost of your OTP services?

The cost of our OTP services is based on your estimated monthly usage. To get effective prices and volume-based discounts, contact our sales team.

Contact Sales

How does Exotel’s OTP service work?

To put it in simple terms, this is how it works:

1. Your customer clicks on the ‘Verify’ button on your app or website.

2. A unique OTP is generated in your backend system.

3. Exotel sends the same generated OTP to the customer’s registered mobile number (This can be done through SMS or voice call).

4. Your customer enters the unique OTP sent by Exotel on your app or website.

5. If the entered OTP matches with the generated OTP, the customer is marked as verified.

Get our free ebook - ‘Exhaustive guide on 2-factor authentication’.

How do I buy OTP services for my business?

It’s fairly simple. All you need to do is sign-up on our website and a dedicated account manager will get in touch with you to help you set-up the OTP authentication system for your business.

You will also get a 15-day free trial to test our OTP services before making your buying decision.

Start your 15-day trial

Why do businesses use OTP services?

Passwords have been the primary form of customer authentication since the beginning of the internet. However, having a password-only authentication system will put businesses at an increased risk of data breaches, phishing attacks, and security threats.

Therefore, most businesses use OTP services to implement two-factor authentication (2FA) into their login systems or transaction portals.

With two-factor authentication enabled, your customers will need a one-time password or OTP (in addition to their registered password) to complete the transaction.

To know more about 2FA, download our free ebook - ‘Exhaustive guide on 2-factor authentication’.

Which businesses need OTP services?

Any business that deals with sensitive customer information can make use of our OTP services. Some examples of the sectors that use OTP services are banking, healthcare, e-commerce, insurance, transport, etc.

You can schedule a callback from our experts to understand how to implement an OTP-based authentication system for your business.

Schedule a callback

Ebook: Cloud Telephony in a Nutshell

If you’re unclear about how cloud telephony can help your business, start here. In this ebook, we talk in detail about the various options businesses are faced when they consider using cloud telephony for their business.



Find out how Exotel can work for you. Set up a call.

We take away some of the biggest pain points of traditional systems like EPABX.

 

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