Insights & Knowledge Hub

Practical answers for a changing communication market.

In-depth, India-focused guidance on RCS, WhatsApp Business, SMS and DLT, voice automation, CPaaS economics and measurable customer journeys.

Latest practical guides

Start with the business decision.

Each article connects current platform or regulatory guidance with implementation experience. Claims, approvals and results are qualified rather than guaranteed.

RCS Messaging

RCS Business Messaging in India: Complete Enterprise Guide

A commercial guide to RCS capabilities, agent approval, campaign design, fallback, integrations, measurement and provider evaluation in India.

10 min readUpdated Sep 2026
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WhatsApp Pricing

WhatsApp Business API Pricing in India: Total Cost Guide

Understand Meta charges, provider and platform fees, onboarding, templates, automation, support and the true cost of operating WhatsApp Business API.

10 min readUpdated Sep 2026
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SMS Compliance

Bulk SMS, OTP and DLT Compliance Checklist for India

A practical pre-launch checklist for entity registration, headers, templates, consent, telemarketer mapping, URLs, records and campaign controls.

10 min readUpdated Sep 2026
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Cloud IVR

Cloud IVR Pricing and Implementation Guide for India

Plan cloud IVR using the right number, call flow, channels, agents, recordings, CRM integration, security, failover and total-cost model.

10 min readUpdated Sep 2026
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CPaaS Architecture

CPaaS Architecture for Indian Enterprises: Design Guide

Design a secure, measurable and resilient communication layer across RCS, WhatsApp, SMS, voice, email, CRM, consent and analytics.

11 min readUpdated Sep 2026
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RCS Analytics

RCS Campaign Benchmarks: Measurement Framework for India

Build defensible RCS benchmarks using delivery, reads, interactions, qualified responses, attribution and documented campaign context.

10 min readUpdated Sep 2026
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Channel Strategy

RCS vs WhatsApp vs SMS: Which Channel Fits Your Business?

A practical India-focused framework for choosing the right channel by customer moment, consent, content format, reach, response path and measurement objective.

8 min readUpdated Sep 2026
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RCS Economics

RCS Pricing in India After IOC: What Businesses Should Evaluate

A transparent framework for understanding RCS campaign economics after inter-operator connectivity changes—without relying on a misleading single per-message number.

7 min readUpdated Sep 2026
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WhatsApp Business

WhatsApp Business API Onboarding Checklist for Indian Businesses

A practical checklist covering business ownership, number readiness, embedded signup, templates, consent, webhooks, team access and production launch.

9 min readUpdated Sep 2026
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Compliance

DLT Registration, Headers and SMS Templates: An India Guide

A business-friendly overview of entity registration, headers, content templates, consent requirements, telemarketer relationships and pre-launch checks.

9 min readUpdated Sep 2026
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Voice Automation

AI Voice Bot vs IVR: Which Business Workflow Needs Which?

A practical comparison of rule-based IVR and conversational AI voice bots for routing, repetitive calls, customer service and human-agent handoff.

8 min readUpdated Sep 2026
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Real Estate

CPaaS for Real Estate Lead Generation: A Practical Playbook

How property marketers can connect RCS, WhatsApp, voice, SMS, CRM and digital visibility around enquiry qualification and site-visit journeys.

9 min readUpdated Sep 2026
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Editorial standard

Experience-backed. Source-aware. Commercially useful.

01Original guidance written around Indian business use cases
02Primary platform and regulatory sources linked where relevant
03Documented campaign evidence separated from recommendations
04No guaranteed rankings, approvals, delivery or campaign outcomes

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Frequently asked questions

Practical answers before you begin.

What topics are covered in the EASY SERVE Knowledge Hub?

The Knowledge Hub covers RCS, WhatsApp Business, SMS and DLT, Voice AI, IVR, CPaaS pricing, real-estate lead journeys and connected customer communication.

Who writes the EASY SERVE insight guides?

The guides are published under Sachin Kumar Mittal, Founder and CEO of EASY SERVE Communication, and connect practical implementation experience with current primary sources where relevant.

Are platform approvals or campaign results guaranteed?

No. Platform approvals, delivery, pricing, compliance interpretation, rankings and campaign outcomes depend on the relevant provider, operator, regulator, customer data and implementation conditions.

How often should technical guidance be reviewed?

Platform, carrier and regulatory requirements can change, so the linked primary source and the guide’s modified date should be checked before implementation.

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