CPaaS & Developer Tools

Compare 5 top voice API providers for India in 2026 — Teler by FreJun, Exotel, Twilio, Plivo, and MSG91 — evaluated across 8 criteria including real-time WebSocket latency, TRAI DLT compliance, INR pricing transparency, and AI voice agent support. Includes TCO breakdown, 15 demo questions, contract red flags, and implementation timelines for fintech, healthtech, and SaaS teams.