Authentication & Alerts

Strictly keeping it between you and your customers when confidentiality matters.

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Protect your business with OTP solution - the ultimate secure communication platform for verification. Say goodbye to data breaches and hello to peace of mind.

In today's fast-paced digital landscape, a robust communication platform that seamlessly integrates SMS, RCS, WhatsApp, Email, and OBD is essential for sending secured alerts and authentication messages. Imagine receiving critical notifications through varied channels—like the immediacy of an SMS alert that takes precedence in emergency situations or utilizing RCS to engage users with rich media content that can be verified immediately. With the widespread adoption of WhatsApp as a trusted messaging application, businesses can tap into its secure end-to-end encryption to send authentication codes directly where users are most active. Moreover, traditional yet reliable email serves as an ideal channel for delivering detailed instructions or confirmation links securely due to its rigorous verification capabilities. Leveraging Outbound Dialing (OBD) adds another layer by allowing organizations to reach customers via automated voice calls for urgent updates or real-time assistance while ensuring privacy and security protocols are met at every touchpoint. The result is a multi-faceted approach that not only enhances user engagement but also fortifies trust through secure communications executed over platforms clients already know and use daily.

Benefits

Channels to Explore

Unlock a world of seamless connectivity, these versatile channels empower businesses to engage with customers efficiently, offering personalized interactions across preferred platforms.

Count on telSpiel's user verification OTP service to provide the ultimate level of security for your banking, ecommerce, and financial transactions. Our goal is to ensure that only verified customers have access to your application. Our partnership with the fastest and strategically located data centers ensures that you receive your OTP almost instantly with a 5-second latency speed. Trust in our services for efficient and reliable authentication.
  • Guaranteed safer logins

  • Fast delivery

  • End to end encryption

When logging in to your account or verifying a transaction, have you ever used one-time passwords (OTPs)? SMS OTP authentication is very popular, but did you know that WhatsApp authentication offers an alternative? Businesses are now beginning to send OTPs through WhatsApp. The additional level of security provided by WhatsApp makes your transactions and logins much more secure now.
  • Enhanced security

  • Convenience at your fingertip

  • Interactive feature

So, there you are. Now it's time to see how RCS can help you verify your customers to make sure they're who they claim to be. Additionally, RCS helps your customers trust your brand by presenting verified messages. With RCS OTPs, you can protect your users and strengthen your brand's reputation at the same time. That's great for customer satisfaction as well as security!
  • Increased trust

  • Verified badge

  • Ease of integration

Email OTP is a form of verification that functions similarly to SMS authentication, except the one-time code is delivered to the user's email instead of their phone number. This method utilizes the user's email account for verification purposes. The widespread use of email and its frequent access by most individuals has made email OTP a highly convenient option. However, it should be noted that the security of this method depends on the safeguarding of one's email account. As a secondary means of delivering OTPs, email can act as a backup channel to ensure successful authentication for customers in any scenario.
  • Quick implementation

  • Multilevel authentication

  • Cost saving channel

As a result of recognizing the need for complex and extensive user authentication, Voice OTP aims to revolutionize how users access their accounts. By transmitting passcodes via encrypted voice calls, telSpiel’s Voice OTP significantly enhances authentication and safety. By sharing credentials only when the customer answers the phone, you reduce the chances of unwanted access, protect your privacy and strengthen the overall security of your account.
  • Maximize reach

  • User controlled

  • Prevent fraud

Success Stories

Relevant Success Stories

Xpressbees
SMS solution for customer feedback

Utilize our SMS solution for end-to-end customer experience from delivery notification to feedback

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Tripjack Pvt Ltd
Improved customer support and feedback mechanisms

Use AI base chatbot to enhance customer support on the top of WhatsApp business APIs

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Travelyaari
Lightning-fast SMS notifications and alerts

Web interface Habitic allows you to create thousands of sub users and give holistic view with super admin control.

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Shadowfax Technologies Pvt Ltd
High delivery standards increased end user reach

Penetrate your customer reach with telSpiel’s high performing platform

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Fynd
Highest throughput enables FYND to achieve timely OTP delivery

Optimize your customer acquisition campaigns with telSpiel’s state of the art platform

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FirstCry
Improved order completion rate

With the fastest OTP service, you can increase online order completion

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Ching’s
Improved partner communication and interactions

One stop solution for both SMS and voice based requirement

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BharatPe
On time OTP deliveries enabled BharatPe for fastest payment

Integrate with highly scalable, secured and robust APIs for fastest SMS delivery

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American Express
Reduced 20% customer acquisition cost

Leveraging telSpiel voice expertise American express optimized their lead generation cost effectively

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Ajio
15 minutes to process a high-volume campaign

High processing throughput helped AJIO to process timely campaigns to generate effective ROIs

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Services

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Authentication & Alerts

Strictly keeping it between you and your customers when confidentiality matters.

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