OtO
OtO is teleprompter software that lets script markers trigger slides, lighting cues, and other show commands as the text scrolls.
What OtO is
OtO is teleprompter software that lets script markers trigger slides, lighting cues, and other show commands as the text scrolls. Markers can send MIDI notes or OSC messages, advance slides, and run macro stacks. Listed integrations include PowerPoint, QLab via OSC, lighting consoles, media servers, playback systems using MIDI or HTTP, video routers, and streaming software. OtO says scripts, cues, and integrations run locally and that it operates fully offline. Its desktop app conducts OtOSlides for presentation decks and OtOView for tablets and smartphones. A caller-support window displays upcoming cues, countdowns, cue types, and time until execution. Operators can jump to script sections, pause or resume cues, override triggers, and reorder markers during a show. Hardware controls include MIDI controllers and profiles for Loupedeck CT and Contour Shuttle Pro and Xpress. OtO identifies live event and keynote operators, AV agencies, stage managers, newsrooms, and production studios as intended users.
Good
- Script markers can trigger MIDI, OSC, slides, and macros
- Listed integrations include PowerPoint and QLab via OSC
- Runs locally and fully offline
- Caller window shows upcoming cues and timing
- Operators can override or reorder triggers
Watch out
- Free demo adds a watermark and occasional nag screen
- The yearly license renews automatically
Who it suits
OtO suits live event and keynote operators, AV agencies, stage managers, newsrooms, and production studios that coordinate scripts with show cues. It may also fit crews needing local, offline operation.
Verdict
OtO is designed for cue-driven teleprompting, with script controls for presentations and show equipment. The free demo includes all features but has a watermark and nag screen; rental and yearly licenses are also listed.
Plans and prices
From OtO's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Demo version | Free | Unlimited personal use · all features · save/load projects · watermark on prompter and external window · occasional nag screen |
| 5 days rental | $0.85, paid once | Every OtO feature · 5-day license · One-time payment. No commitment, no renewal. |
| 1 month rental | $2.49, paid once | Every OtO feature · 1-month license · One-time payment. No commitment, no renewal. |
| 1 year | $9.90 a year | Every OtO feature · 1-year license · Pay annually. Renew automatically. Cancel anytime. |
The facts
Each one read from OtO's own pages, with the date it was checked.
What it does
- Action markers
- Markers embedded in script text can issue MIDI notes, OSC messages, slide advances and macro stacks.checked 15 Oct 2026
- Adaptability
- Operators can jump to script sections, pause or resume cues, override triggers, and reorder markers during a show.checked 4 Oct 2026
- AI extensibility
- AI settings accept any OpenAI-compatible endpoint, API key and model parameters, including internal organizational endpoints.checked 15 Oct 2026
- Caller support
- A caller-support window displays upcoming cues, countdown timers, cue types, and time to execution.checked 4 Oct 2026
- Caller window
- A caller-support window shows upcoming cues, countdowns, cue types and execution timing.checked 15 Oct 2026
- Changelog: version 1.5.0
- The February 2026 major release added extensions, MOS support, updated AI features, UI changes and Action Marker macros.checked 15 Oct 2026
- Changelog: version 1.5.2
- Version 1.5.2 fixed a severe network-performance problem.checked 15 Oct 2026
- Changelog: version 1.5.3
- Version 1.5.3 fixed reopening of the show-caller window after it was closed in prompting mode.checked 15 Oct 2026
- Companion downloads
- OtOSlides downloads are provided for Windows, Intel Mac and Apple-silicon Mac, while OtOView is distributed for Android.checked 15 Oct 2026
- Documentation and support
- The maker links online documentation, video tutorials, contact support and a Discord community, and says templates and support help crews migrate quickly.checked 15 Oct 2026
- Google Play availability
- The OtOView Android listing has 100+ downloads and does not display a star rating or review count.checked 15 Oct 2026
- Google Play data safety
- Google Play's developer declaration says OtOView shares no data with third parties and collects no data.checked 15 Oct 2026
- Google Play developer
- The Android listing identifies the developer as REDVAL MAXIME HUGO CYRILLE of Taverny, France, with [email protected] support.checked 15 Oct 2026
- Google Play function
- OtOView connects one or more Android tablets or phones to an OtO lead computer for wireless text scrolling and camera-prompter use.checked 15 Oct 2026
- Google Play update
- The OtOView listing reports an update on 18 February 2026 with improved compatibility for OtO versions above 1.5 and minor interface changes.checked 15 Oct 2026
- Hardware control
- OtO provides profiles for Loupedeck CT and Contour Shuttle Pro/Xpress and can map any MIDI controller to scrolling and cue controls.checked 15 Oct 2026
- Hardware controls
- The site describes profiles for Loupedeck CT and Contour Shuttle Pro and Xpress, and support for MIDI controllers.checked 4 Oct 2026
- Independent announcement
- A LinkedIn post by Maxime Redval describes OtO as a hybrid tool combining teleprompting with stage cues and media control.checked 15 Oct 2026
- Integrations
- The site lists PowerPoint, QLab via OSC, lighting consoles, media servers, playback systems via MIDI or HTTP, video routers, and streaming software.checked 4 Oct 2026
- Intended users
- OtO identifies live event and keynote operators, AV agencies and stage managers, and newsrooms and production studios as intended users.checked 4 Oct 2026
- Licence
- OtO's legal page reserves website content, trademarks, logos and other intellectual property to OtO and does not publish an open-source licence.checked 15 Oct 2026
- License features
- The site says its licensing includes cue awareness, triggerable markers, PowerPoint, OSC, MIDI, and HTTP integration, and offline operation without mandatory subscriptions.checked 4 Oct 2026
Where it runs
- Companion apps
- The OtO desktop app conducts OtOSlides for presentation decks and OtOView for tablets and smartphones.checked 4 Oct 2026
- GetApp pricing status
- GetApp shows no pricing information for OtO Text Orchestrator.checked 15 Oct 2026
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