Pi

What it does

Pi is built for conversation rather than document work — short, warm, voice-friendly exchanges. Teams use it as a thinking partner for pricing strategy or difficult buyer conversations before committing words to email.

It is free on web and mobile, with a voice mode that feels closer to a phone call than a search box. It will not replace a workhorse assistant for spec sheets, but for rehearsing a negotiation it is pleasant company.

Standout features

• Natural voice conversations
• Good for rehearsing negotiations and pitches
• Free on web and mobile
• Remembers context within long threads

Best for