AI & Productivity
AI tools and productivity methods at work.
The hunt for an enterprise messaging app: Zenzap raises $44M as Scuba grows the corporate memory layer
Zenzap raised $44 million as an AI-powered enterprise messaging app meant to replace workplace WhatsApp and Telegram use. Scuba raised $34 million for corporate knowledge Collections. What changes for frontline teams.
A practical guide to free AI tools: Getting more done with Grok, ChatGPT, Gemini, Perplexity and NotebookLM
What do the free tiers of five popular AI tools actually offer, which one fits which task, and how do you use them without leaking company data? A guide based on official pages, current as of October 2026.