Fluen AI Subtitle Generator
8.2#4 in ai video caption generatorsFree planFree planWebAPIExtensionmacOS
VisitFluen AI Subtitle Generator vs SubFlow AI
SubFlow AI
7.7#21 in ai video caption generatorsFrom $2.99 a monthFree planAndroidWeb
VisitWhat both publish
| Fact | Fluen AI Subtitle Generator | SubFlow AI |
|---|---|---|
| Burn-in captions | Yes | Yes |
| Caption styling | Yes | Yes |
| Data retention | Free assets are stored for 30 days and Premium assets for 90 days, while subtitle tracks remain accessible indefinitely after asset removal. | Website uploads and generated subtitles are retained until project or account deletion; mobile-app audio is deleted after successful processing, or kept up to 24 hours after a failure for retry. |
| Exports | Exports include SRT, WebVTT, TTML, SBV, ITT, EBU STL, SSA, burned-in MP4, and plain text. | Users can export SRT or VTT subtitles, or render subtitles into a video; paid plans support watermark-free Full HD export. |
| Free plan | No | Yes |
| Integrations | Fluen connects to more than 9,000 apps through Zapier and offers REST API access with outbound webhooks. | Google Drive, Dropbox, TikTok, and Instagram are covered by workflow guides; users download or save a media file and upload it to SubFlow. |
| Max video length | 600 | 60 |
| Paid from | 29 | 2.99 |
| Privacy | Fluen says media is private to the account and offers a Data Processing Agreement on request. | Projects are private to the account, and users can delete project media and account data from the product at any time. |
| Subtitle export | other formats | other formats |
| Support | Support is primarily by email; the terms say paid-plan responses typically target 24–48 business hours and support operates Monday to Friday, 10 am–4 pm CET. | The site lists [email protected] as its support contact. |
Fluen AI Subtitle Generator plans
- FreeFree
- Premium$259 a year
- Team$499
- EnterprisePriced on request
- Premium$29 a month
- Team$59 a month
SubFlow AI plans
- FreeFree
- Basic$2.99 a month
- Pro$9.99 a month
Pick Fluen AI Subtitle Generator if…
Fluen suits creators, podcasters, post-production teams, agencies, educators, and corporate communications teams that need subtitles, translation, or shared review workflows. Its API and Zapier connections may also suit teams connecting caption work to other apps.
Pick SubFlow AI if…
You want what its maker publishes above — check its page for the details.