Cliff Weitzman
Cliff Weitzman
CEO & Co-Founder, Speechify

Cliff Weitzman is the CEO and co-founder of Speechify, the world's leading text-to-speech app. As a Forbes 30 Under 30 honoree, Cliff has spent more than a decade building consumer and enterprise products that make voice technology accessible to everyone. He writes about the future of voice AI, how natural-sounding agents will reshape customer experience, and how teams should think about deploying conversational AI responsibly.

Articles by Cliff Weitzman (15)

📊 Guides & Trends

Why Voice Will Be the Default UX for Enterprise AI

Why Voice Will Be the Default UX for Enterprise AI. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Apr 15, 2026 · 4 min
📊 Guides & Trends

The Economics of AI Voice Agents at Scale

The Economics of AI Voice Agents at Scale. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Apr 14, 2026 · 4 min
📊 Guides & Trends

How AI Voice Will Reshape Customer Service Jobs

How AI Voice Will Reshape Customer Service Jobs. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Apr 13, 2026 · 4 min
📊 Guides & Trends

Voice AI Trends to Watch in 2026 and Beyond

Voice AI Trends to Watch in 2026 and Beyond. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Apr 13, 2026 · 4 min
📊 Guides & Trends

The State of Voice AI in 2026

The State of Voice AI in 2026. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Apr 10, 2026 · 4 min
🔊 Speech Tech

Voice Cloning for Customer Brands: A Buyer's Guide

Voice Cloning for Customer Brands: A Buyer's Guide. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Mar 18, 2026 · 4 min
🔊 Speech Tech

Voice Cloning Ethics: A Practical Framework

Voice Cloning Ethics: A Practical Framework. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Mar 10, 2026 · 4 min
🏢 Receptionist

Greeting Design: First-Impression Engineering for AI Voices

Greeting Design: First-Impression Engineering for AI Voices. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Mar 7, 2026 · 4 min
📞 Outbound

Cold Email vs Cold Call vs AI Cold Call: What Wins

Cold Email vs Cold Call vs AI Cold Call: What Wins. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Feb 13, 2026 · 4 min
💬 Support

Building Trust Between AI Support Agents and Customers

Building Trust Between AI Support Agents and Customers. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Jan 30, 2026 · 4 min
🎙️ Fundamentals

Why Voice AI Will Transform Phone Channels by 2030

Why Voice AI Will Transform Phone Channels by 2030. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Jan 11, 2026 · 4 min
🎙️ Fundamentals

Voice AI Glossary: 50 Terms You Need to Know

Voice AI Glossary: 50 Terms You Need to Know. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Jan 6, 2026 · 4 min
🎙️ Fundamentals

What Voice Agents Can and Can't Do in 2026

What Voice Agents Can and Can't Do in 2026. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Jan 5, 2026 · 4 min
🎙️ Fundamentals

Voice Agents vs IVR: A Side-by-Side Comparison

Voice Agents vs IVR: A Side-by-Side Comparison. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Jan 2, 2026 · 4 min
🎙️ Fundamentals

What Is a Voice Agent? A 2026 Primer

What Is a Voice Agent? A 2026 Primer. A practical, vendor-neutral guide for teams building or buying voice AI agents.

Cliff Weitzman · Jan 1, 2026 · 11 min