SLD listens to how you actually speak — pace, filler words, confidence — and coaches you like a human would. Analyze a speech, roleplay a tough interview, or just hold a real, hands-free conversation with an AI that talks back.
Most people never practice speaking because there's no one to practice with. SLD is the other person in the room — and it never gets tired of your reps.
Record up to two minutes and get a transcript, score, pacing, filler count, and coaching tips in seconds.
Hands-free, call-style conversations. It hears when you stop talking, replies out loud, and keeps the flow going — like a real phone call.
Interviewers, skeptical VCs, debate opponents, tough teachers. The AI stays in character and pushes back.
Every single response gets a score, WPM, and filler count — so you can watch yourself improve rep by rep.
SLD detects hedging language — "I think maybe", "sort of" — and tells you exactly how to sound more certain.
Natural text-to-speech voice on every reply. Practice listening and responding, not reading and typing.
Thirty seconds, five steps — from hitting record to watching your progress climb.
Transcript, pacing, filler words, confidence read — seconds after you stop.
A real voice call. It replies in under a second — and you can interrupt it mid-sentence.
The classic rep. Pick a duration, hit record, deliver your speech. SLD transcribes it, scores it out of 100, and breaks down your pacing, filler words, and confidence — then you can talk it through with the coach.
Turn-by-turn roleplay with stakes. The AI plays an interviewer, investor, teacher, debate opponent, or audience — it asks follow-ups, pushes back, and scores every answer you give.
The closest thing to talking to a real person. No buttons between turns — the mic stays open, SLD hears when you finish a thought, answers out loud, and the conversation just flows. Pick a persona or describe any scenario you want to live through.
A solo speech, a roleplay scenario, or a free-flowing conversation.
Answer out loud. SLD transcribes and scores every single thing you say.
The AI stays in character — follow-ups, tough questions, real conversational flow.
End with a coach summary, your stats, and one concrete drill to work on.
Every plan runs on the same coaching engine. Pro removes the limits; Teams brings it to your whole class or org.
For trying SLD out and getting your first reps in.
For anyone with an interview, pitch, or presentation on the calendar.
For classrooms, debate teams, and workplaces that speak for a living.
Prices are in USD, billed monthly. Cancel anytime from your account — no lock-in. Starter stays free forever.
The people who sound natural aren't naturals. They practiced.
Open the Studio — free