SRTGen vs SubFlow AI
SRTGen
srtgen.comSubFlow AI
speaksubtitle.comSide by side
| Figure | SRTGen | SubFlow AI |
|---|---|---|
| Price from | $4/mo | $2.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 8 | 3 |
| Spec score · AI Video Caption Generators | 9.1 (#4) | 8.7 (#20) |
| Burn-in captions | Yes | Yes |
| Caption styling | Yes | Yes |
| Exports | SRTGen exports subtitles in SRT, VTT, ASS, and TXT formats, with JSON also available through agent localization. | Users can export SRT or VTT subtitles, or render subtitles into a video; paid plans support watermark-free Full HD export. |
| Free plan | Yes | Yes |
| Integrations | Its terms name OpenAI, Cartesia, and ElevenLabs for synthetic voices, and the service offers X automation plus a REST developer API. | Google Drive, Dropbox, TikTok, and Instagram are covered by workflow guides; users download or save a media file and upload it to SubFlow. |
| Paid from | 8 | 2.99 |
| Subtitle export | other formats | other formats |
| Support | The FAQ directs users who need help to contact the support team and says the team will get back to them soon. | The site lists [email protected] as its support contact. |
Plans
SRTGen
- FreeFree
- Starter$4 a month
- Pro$14 a month
- Business$49 a month
- FreeFree
- Overage credits$1, paid once
- Overage Credits$1, paid once
- EnterprisePriced on request
In their own words
SRTGen
SRTGen is a web and API platform for creating and localizing subtitles for video and audio. It transcribes uploads into editable, time-coded text, then lets users review captions, translate them, style them or burn them into video. Subtitle exports include SRT, VTT, ASS and TXT; JSON is available through agent localization. The service supports 100 caption languages and a workflow combining transcription, translation, voice dubbing, review and export. Its stated content range includes social videos, podcasts, courses, marketing videos and news. The free plan includes 20 signup credits, 20 transcription minutes and 40 translation minutes, with recording capped at five minutes and 720p. Paid plans start at $4 per month for the first two months, then $8 per month. Monthly or yearly billing and non-expiring top-ups are offered. SRTGen also supports MCP-compatible agents, collaborative workspaces and a REST developer API on higher plans.
SubFlow AI
SubFlow AI has no write-up on Specifiction yet; its figures are above.