Decide before you commit
Straight comparisons of the choices that actually cost money if you get them wrong. Each one opens with the answer, says when we are the wrong fit, and never quotes a competitor's price — those change monthly and a stale number helps nobody.
How to choose a WhatsApp Business API provider in India
A buyer’s guide to WhatsApp Business API providers in India — how the pricing actually works, the four charges vendors hide, and the questions to ask before you sign.
Buy a platform vs Build customBuild your own AI system or buy a platform?
When an off-the-shelf AI platform is the right call, when custom engineering pays for itself, and the hybrid most businesses actually end up with.
Traditional IVR vs AI voice agentAI voice agent or traditional IVR?
Why press-1-for-sales menus lose callers, what an AI voice agent does differently, and the calls that should still go to a human.
RAG (retrieval) vs Fine-tuningRAG or fine-tuning for your AI system?
The decision rule in one line, the cost and freshness trade-offs, and why most production systems end up using both.
WhatsApp AI vs AI voice agentWhatsApp automation or an AI voice agent first?
If you can only do one, which channel pays back faster — and how to tell from your own enquiry mix rather than from a vendor’s preference.
Cloud telephony vs Self-hosted AsteriskSelf-hosted Asterisk or cloud telephony for AI calling?
When cloud telephony is obviously right, when self-hosted SIP wins on cost and control, and the volume at which the maths flips.
Add human agents vs Deploy AI agentsAI agents or more call centre staff?
Which calls AI should take, which ones it should never take, and the third option most quality teams actually want.
Still not sure which way to go?
Describe the problem and we will tell you honestly which option fits — including when that option is not us.