The Hey Friday Blog
Voice AI, privacy & productivity
Practical writing on AI assistants, where your data actually goes, and getting more done with less effort.
The Rise of Voice AI: How We Are Moving Beyond Typing
I used to think voice AI was a gimmick. Then I realised the underlying architecture had fundamentally shifted, transforming voice from a novelty into a secure, enterprise-grade interface.
Read the article →Latest
10 articles
How to Choose the Right AI Assistant in 2025: A Complete Guide
ChatGPT, Gemini, Claude, Perplexity… every week there's a new one. Here's how to actually pick one that fits your life instead of just chasing hype.
Why Your Voice Data Is More Sensitive Than You Think
You can change your password. You can't change your voiceprint. After 20 years in enterprise security, here's what I know about what actually happens to your voice when you talk to an AI.
On-Device AI vs Cloud AI: The Complete Comparison
Should your AI run on your phone or in a data center? The honest answer is more nuanced than any headline will tell you.
10 Ways to Get More Done by Just Talking
Most people use voice AI like a text chatbot with audio. Here's how to actually use it — during the commute, the walk, the moments between meetings.
The Best Free AI Assistants of 2025: What You Actually Get
Free tier. Sure. But free until what? We tested each one until it stopped being generous — so you know what you're actually getting.
AI Credits and Tokens Explained: What You Are Actually Paying For
Tokens. Credits. Compute units. AI pricing reads like a puzzle — and that's kind of the point. Let's decode it in plain English.
Progressive Web Apps: Why Your AI Assistant Does Not Need to Be in the App Store
No download. No App Store. No 30% cut. PWAs are how the best mobile AI experiences are being built — and most people haven't noticed yet.
ChatGPT vs Gemini vs Hey Friday: Finding Your AI Match
Three AI assistants, three completely different philosophies. I used each one as my only AI for a week. Here's what I actually found.
Staying Safe with AI: A Security Professional's Practical Guide
AI assistants carry risks most guides never mention. After two decades in enterprise security and compliance, here is what I actually watch out for — not the sci-fi threats, but the quiet everyday ones that affect real people.
Try Hey Friday free
Voice-first AI assistant that runs in your browser. No download, no credit card.