Sleak AI Reviews & Product Details

Sleak is an AI-powered coaching platform that helps enterprise teams build business-critical skills through realistic conversation practice. Instead of static courses, Sleak's AI Coach teaches through personalized dialogue, trains through voice-based roleplay simulations with virtual counterparts, and scores performance against custom rubrics (scorecards) with evidence cited from the transcript. Managers launch initiatives instead of assigning courses: they define what a team needs to know (product knowledge, methodology, objection handling) and do (negotiate, give feedback, close deals), and the AI Coach builds and delivers the training automatically. Product Sleak's platform is built around three core products: 1 . Knowledge Coach: a dialogue-based coaching experience where the AI Coach explains concepts, answers questions, and transfers knowledge conversationally, so teams build understanding of products, methodology, and strategy without sitting through a static course. 2. AI Roleplay (KI-Rollenspiele): realistic, voice-based simulations with virtual counterparts (personas) that let learners practice high-stakes conversations, such as negotiations, objection handling, or difficult feedback, in a private, repeatable setting. Every session is scored against a custom scorecard with evidence cited from the transcript. 3. Recruiting: an extension of the platform that applies the same voice-based simulation and scoring approach to hiring, screening, and interview preparation. Use cases The platform is used across four core areas: sales, leadership, procurement, and customer service, wherever teams need to prove they can hold a business-critical conversation, not just recite the theory behind it. Common use cases include sales training, leadership development, procurement negotiation, customer success, and onboarding. Sleak is voice-native, available 24/7 via web and phone, supports 27 languages, and adapts to each learner's pace. Founded in 2024 and headquartered in Munich, Germany, Sleak serves mid-market and enterprise customers across the DACH region and beyond.