Alrite vs SmartSub
Alrite
alrite.ioSmartSub
github.comSide by side
| Figure | Alrite | SmartSub |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 9 | 1 |
| Spec score · AI Video Caption Generators | 8.8 (#17) | 9.0 (#6) |
| Brand caption presets | Yes | Yes |
| Burn-in captions | Yes | Yes |
| Caption styling | Yes | Yes |
| Free plan | Yes | Yes |
| Purpose | Alrite turns audio and video into transcripts and captions using speech-to-text AI. | SmartSub is an open-source desktop app for transcription, subtitle translation, proofreading, AI dubbing, and video subtitle rendering. |
| Speaker identification | No | Yes |
| Subtitle export | srt and vtt | other formats |
Plans
Alrite
- StarterPrice not published
- Free Starter (business)Free
- Free Starter (individual)Free
- API$0.02, paid once
- LitePrice not published
- PlusPrice not published
- PremiumPrice not published
- PrimePrice not published
- ProfessionalPrice not published
In their own words
SmartSub
SmartSub is an open-source desktop app for transcription, subtitle translation, proofreading, AI dubbing and video subtitle rendering. It runs on Windows, macOS and Linux, and is free with no local usage limits. For local processing, its maker says models process files on the user's computer, so those files do not leave the device. Transcription options include whisper.cpp, faster-whisper, FunASR, Qwen3-ASR and FireRedASR. Translation includes 20 services, including built-in free translation and integrations such as DeepSeek, Gemini and Ollama. The proofreading workspace offers video-synced editing, undo and redo, search and replace, and AI proofreading. SmartSub can generate speech from subtitle lines, align audio to the timeline and clone voices with ZipVoice, Volcengine or ElevenLabs. It can burn subtitles into video or package soft subtitles, preview styles and include dubbed audio. It also downloads videos from links using yt-dlp and lux, supporting more than 1,800 sites. Cloud transcription uploads audio to the configured provider endpoint; the README advises against using it for sensitive content.