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About

Termii is an AI-native signal reliability platform that helps businesses guarantee critical customer transactions by evaluating SMS, WhatsApp, voice, and email simultaneously, then routing each message to the highest-confidence channel for that signal, moment, and customer. It is built for OTPs, fraud checks, transaction alerts, authentication, verification, and customer engagement that must arrive quickly and securely. Termii’s API platform makes communication functionality available to businesses of any size, allowing teams to add SMS, group messaging, voice, WhatsApp, and email into products or applications in just a few minutes. Its Token API helps prevent fraud before it occurs by generating and verifying one-time passwords sent to customers’ mobile devices, while the Switch API allows businesses to send messages globally across SMS and WhatsApp through a REST API.

About

Zavu is one API for all your messages, built to send and receive SMS, WhatsApp, Email, Voice, Telegram, and more from a single integration. It helps developers ship messaging instead of maintaining messaging infrastructure, replacing separate APIs, SDKs, auth models, webhook formats, sender setup, template approvals, and error handling with one SDK, one webhook format, and one dashboard. Zavu is also built for AI agents from day one: agents can send SMS, WhatsApp, Email, and Voice globally, while developers can use production-ready SDKs across languages such as Node.js, Python, Ruby, Go, PHP, and Java. Its Smart Send and AI Routing features pick SMS, WhatsApp, or Email per contact, choose the best or cheapest delivery path using platform-wide delivery intelligence, and fall back automatically when a channel fails. Context is preserved, delivery is deduplicated, and cost is tracked end-to-end across the fallback chain.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Fintech, ecommerce, and digital platform teams that need reliable multi-channel APIs for OTPs, transaction alerts, fraud checks, and customer messaging

Audience

Developers and AI agent teams that need one reliable API to send, receive, route, monitor, and automate messages across every major communication channel

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

$21 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Termii
Founded: 2017
United States
termii.com

Company Information

Zavu
Founded: 2025
United States
www.zavu.dev/

Alternatives

Alternatives

Categories

Categories

Integrations

Facebook Messenger
Instagram
WhatsApp
360dialog
Amazon Web Services (AWS)
Claude
Claude Code
Facebook
Firebase
Gmail
Go
Java
Mailgun
PHP
Python
Ruby
Slack
Telegram
Twilio
Zapier

Integrations

Facebook Messenger
Instagram
WhatsApp
360dialog
Amazon Web Services (AWS)
Claude
Claude Code
Facebook
Firebase
Gmail
Go
Java
Mailgun
PHP
Python
Ruby
Slack
Telegram
Twilio
Zapier
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