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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Tambua is an API designed for developers that facilitates one-time password (OTP) verification, specifically tailored for applications aimed at users in various African markets. By making API calls, applications can request a verification code that is delivered through multiple channels such as SMS, WhatsApp, voice, email, or M-PESA. Additionally, the system includes an ordered channel fallback feature, allowing codes to be rerouted through alternative channels in case of delivery failures or timeouts. It operates using shared sender IDs and offers a pricing structure that varies by country, along with features like signed webhooks, detailed request logs, free test keys, and a Node.js SDK. This makes it easier for developers to integrate verification processes into account sign-ups, logins, and transaction confirmations across sectors like fintech, e-commerce, gaming, logistics, and other mobile or web-based applications. The API is particularly designed for teams that require reliable phone number verification or need to authenticate sensitive actions within the African market, where the availability and costs of channels may differ by location, adding an extra layer of flexibility for developers working in diverse regions.

Description

Zavu serves as a unified API for managing all your messaging needs, allowing you to send and receive SMS, WhatsApp messages, Email, Voice calls, Telegram, and other forms of communication through a single integration. This solution enables developers to streamline the messaging process rather than deal with the complexities of maintaining multiple messaging infrastructures, effectively replacing various APIs, SDKs, authorization models, webhook structures, sender configurations, template approvals, and error management with just one SDK, a single webhook format, and an integrated dashboard. Designed to accommodate AI agents from the outset, Zavu empowers these agents to communicate globally via SMS, WhatsApp, Email, and Voice, while offering developers access to production-ready SDKs in programming languages like Node.js, Python, Ruby, Go, PHP, and Java. The platform's Smart Send and AI Routing capabilities intelligently select the appropriate messaging channel—be it SMS, WhatsApp, or Email—based on the recipient, optimizing delivery by leveraging platform-wide delivery intelligence and automatically redirecting to alternative channels when necessary. In this process, context is consistently maintained, duplicate deliveries are eliminated, and costs are meticulously monitored throughout the entire fallback sequence, ensuring both efficiency and clarity for users. Additionally, Zavu's comprehensive approach allows for seamless integration into existing workflows, enhancing the overall user experience.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Claude No 
Claude Code No 
Facebook No 
Facebook Messenger No 
Go No 
Instagram No 
Java No 
Node.js No 
PHP No 
Python No 
Ruby No 
Telegram No 
WhatsApp No 

Integrations

Claude Yes 
Claude Code Yes 
Facebook Yes 
Facebook Messenger Yes 
Go Yes 
Instagram Yes 
Java Yes 
Node.js Yes 
PHP Yes 
Python Yes 
Ruby Yes 
Telegram Yes 
WhatsApp Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$21 per month
Free Trial No 
Free Version Yes 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Helloduty

Founded

2020

Country

Kenya

Website

tambua.me

Vendor Details

Company Name

Zavu

Founded

2025

Country

United States

Website

www.zavu.dev/

Product Features

Product Features

Alternatives

Alternatives

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