Blog
Insights, guides, and product updates on AI calling, outbound campaign automation, and customer engagement — written by the azmth team for people building voice-first workflows.
TRAI DND Rules for Outbound Calling in India: A Practical Guide for AI Calling Campaigns
What India's TRAI regulations mean for automated and AI-driven outbound calls, how DND scrubbing works, permitted calling hours, consent records and how to configure an AI calling campaign so it stays inside the rules.
Turn AI Call Transcripts Into CRM Fields With a JSON Schema (Tutorial)
A step-by-step tutorial on structured post-call analysis: define a JSON schema for the answers you need, attach it to an AI calling campaign, and read the extracted fields for every call through the dashboard or the REST API.
How to Write a System Prompt for an AI Calling Agent (With 3 Templates)
The structure that works for voice agent prompts, the mistakes that make AI calls fail, and three copy-paste templates for lead qualification, EMI reminders and appointment confirmation in Indian English and Hindi.
How to Choose an AI Calling Platform in India: A 12-Point Evaluation Checklist
The questions that separate AI calling platforms that work for Indian businesses from ones that look good in a demo: languages, numbers, compliance controls, data you get back, pricing transparency and API depth.
AI Calling Cost in India: What Goes Into a Per-Minute Rate
A breakdown of what an AI voice call actually costs per minute in India: speech recognition, the language model, voice synthesis, telephony and number rental, and how to estimate a pilot before you commit.

Why AI-Powered Calling is the Future of Customer Engagement
Discover how AI-driven calling systems are transforming the way businesses connect with customers — automating outreach, improving conversion rates, and delivering personalized experiences at scale.