Ruby.

Ruby

Ruby is an AI-powered live call assistant that transforms how professionals handle high-stakes conversations. Unlike traditional notetakers that only review what happened, Ruby actively listens during your calls and delivers perfectly timed prompts — questions to ask, points to remember, and insights to capture — so you never miss the critical moment again. You simply take the call; Ruby ensures you make it count.

Product Highlights

• Real-Time Coaching: Chimes in with the right question or reminder at the precise moment it matters, not after the call ends
• Complete Privacy: Invisible to screen share, no bot joins the call, and all data runs through your own Claude subscription
• Customizable Skills: Bring pre-built frameworks like "the-mom-test," sales techniques, hiring rubrics, or create your own briefing
• Zero Extra AI Costs: Uses your existing Claude subscription — no surprise usage bills or additional subscriptions required
• Seamless Mac Integration: Native macOS app (14.4+) that rides along unobtrusively during any call

Use Cases

• Founder Discovery Calls: Never miss the critical customer insight by having Ruby prompt you with mom-test questions exactly when follow-up matters
• Sales Negotiations: Capture pricing objections, competitor mentions, and commitment signals in real time without breaking conversation flow
• Product Manager Interviews: Stay present with users while Ruby tracks feature requests, pain points, and verbatim quotes worth documenting
• Recruiting Conversations: Ensure consistent evaluation by receiving skill-specific prompts and red-flag reminders during live candidate discussions

Target Audience

Ruby is built for founders, product managers, account executives, recruiters, and any professional whose success depends on asking the right question at the right moment — transforming reactive note-taking into proactive call intelligence.