Side by side
FlowSub vs SoCaptions
Both stand on ai video caption generators. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
FlowSub combines transcription, translation, editing, and caption burn-in in a browser service. Its free allowance is suitable for limited work, while paid plans add more credits and longer generated-file retention.
Visit FlowSub Free plan Web
SoCaptions covers transcription, styling and video caption export in a browser. Check the plan wording carefully if MP4-minute limits matter to your workflow.
Visit SoCaptionsThe facts
| FlowSub | SoCaptions | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Pro (annual): $3.49 a month | Pro (monthly): $3 a month |
| Plans published | 7 | 5 |
| Maker | Not published | Not published |
| Website | flowsub.ai | socaptions.com |
| On ai video caption generators | #83 of 99 | #79 of 99 |
FlowSub: what it does well
- Transcribes in 29+ languages
- Claims 95%+ transcription accuracy
- Exports SRT, VTT, TXT, and ASS
- Burns captions into video
- Free plan includes five monthly credits
What to know first
- Uploads are limited to 500 MB
- Free generated files last 24 hours
- Uploaded files go to OpenAI servers
- Plan details differ between pages
SoCaptions: what it does well
- Supports 99 automatically detected caption languages
- Accepts videos up to 5 GB
- Word-level timing aids precise edits
- Caption presets and burned-in output
- Watermark-free MP4 export at source resolution
What to know first
- Free tier allows only five transcription minutes
- Free plan has no MP4 export
- Monthly transcription allowance is 100 minutes on Pro
- Subtitle export listing specifies SRT
Alternatives to FlowSub Alternatives to SoCaptions The whole list