Best AI Video Caption Generators in 2026
Updated
In short: Fluen AI Subtitle Generator is ranked #1 of 98 as of 5 October 2026, ahead of Captions and SRTGen. The best-ranked option with a free plan is Captions. The lowest first paid tier on this page is CaptionHub at $2.50/mo.
When captions are part of your video workflow, compare both the text options and how the finished captions are presented. Check caption languages, speaker identification and styling, including brand caption presets; subtitle export and burn-in captions describe different ways to deliver the result. Maximum video length, free-plan availability and paid-from pricing also help distinguish the options. Zeemo, Subtitle Edit and Subtitle AI appear first, with SRTGen and Submagic among the early entries. Match the listed controls to the footage you work with and whether viewers should receive a subtitle file or see captions embedded in the video.
98 AI video caption generators ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
98ranked
19free plans on this page
$2.50/molowest paid tier
5 Oct 2026last checked
Input list AI Video Caption Generators 25 channels on this page · 127 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromMax video lengthCaption languagesCaption stylingSubtitle exportBurn-in captionsSpeaker identification Spec sheet Score
01 Fluen AI Subtitle Generator Free planNoPaid from$29/moMax video length600 minutesCaption languages50 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationYes 8/8spec lines stated 8.8
02 Captions Free planYesPaid from$24.99/moMax video lengthnot statedCaption languagesnot statedCaption stylingnot statedSubtitle exportnot statedBurn-in captionsnot statedSpeaker identificationnot stated 2/8spec lines stated 8.6
03 SRTGen Free planYesPaid from$8/moMax video lengthnot statedCaption languages100 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationYes 7/8spec lines stated 8.5
04 CaptionRoom Free planYesPaid from$12/moMax video lengthnot statedCaption languagesnot statedCaption stylingYesSubtitle exportsrt onlyBurn-in captionsYesSpeaker identificationnot stated 5/8spec lines stated 8.4
05 Checksub Free planNoPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingnot statedSubtitle exportnot statedBurn-in captionsnot statedSpeaker identificationnot stated 1/8spec lines stated 8.1
06 Subtitle AI Free planYesPaid from$15/moMax video length60 minutesCaption languages120 languagesCaption stylingYesSubtitle exportsrt and vttBurn-in captionsYesSpeaker identificationYes 8/8spec lines stated 8.1
07 Moonshot Free planYesPaid from$9/moMax video lengthnot statedCaption languages109 languagesCaption stylingYesSubtitle exportsrt onlyBurn-in captionsYesSpeaker identificationnot stated 6/8spec lines stated 8.0
08 GetCaptions Free planYesPaid from$15/moMax video length60 minutesCaption languagesnot statedCaption stylingYesSubtitle exportsrt and vttBurn-in captionsYesSpeaker identificationnot stated 6/8spec lines stated 8.0
09 EditCap Free planYesPaid fromnot statedMax video length2 minutesCaption languagesnot statedCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationnot stated 5/8spec lines stated 8.0
10 CaptionHub Free planNoPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingnot statedSubtitle exportnot statedBurn-in captionsnot statedSpeaker identificationnot stated 1/8spec lines stated 7.9
11 SubtitleGenerator Free planYesPaid from$9/moMax video length30 minutesCaption languages109 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationnot stated 7/8spec lines stated 7.9
12 Blink Captions Free planYesPaid from$29/moMax video length60 minutesCaption languages118 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationnot stated 7/8spec lines stated 7.9
13 Taption Free planYesPaid from$12/moMax video length5 minutesCaption languagesnot statedCaption stylingYesSubtitle exportsrt and vttBurn-in captionsYesSpeaker identificationYes 7/8spec lines stated 7.9
14 Subtitle Edit Free planYesPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationYes 5/8spec lines stated 7.9
15 SmartSub Free planYesPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationYes 5/8spec lines stated 7.8
16 Zeemo Free planYesPaid fromnot statedMax video length3 minutesCaption languages95 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationYes 7/8spec lines stated 7.8
17 Submagic Free planYesPaid from$12/moMax video length2 minutesCaption languages123 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationnot stated 7/8spec lines stated 7.7
18 SyncWords Free planNoPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingnot statedSubtitle exportnot statedBurn-in captionsnot statedSpeaker identificationnot stated 1/8spec lines stated 7.7
19 CaptionFit Free planYesPaid from$10/moMax video length120 minutesCaption languages100 languagesCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationnot stated 7/8spec lines stated 7.7
20 AutoCap India Free planYesPaid fromnot statedMax video length5 minutesCaption languages12 languagesCaption stylingYesSubtitle exportsrt and vttBurn-in captionsYesSpeaker identificationnot stated 6/8spec lines stated 7.7
21 Just Captions Free planYesPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationnot stated 4/8spec lines stated 7.7
22 AutoCaption.app Free planYesPaid from$9.99/moMax video lengthnot statedCaption languagesnot statedCaption stylingYesSubtitle exportother formatsBurn-in captionsYesSpeaker identificationNo 6/8spec lines stated 7.7
23 EasyCaptions Free planYesPaid from$9.90/moMax video length30 minutesCaption languagesnot statedCaption stylingYesSubtitle exportsrt and vttBurn-in captionsYesSpeaker identificationnot stated 6/8spec lines stated 7.6
24 Translate.Video Free planYesPaid from$29/moMax video lengthnot statedCaption languagesnot statedCaption stylingnot statedSubtitle exportnot statedBurn-in captionsnot statedSpeaker identificationnot stated 2/8spec lines stated 7.6
25 Subly Free planNoPaid fromnot statedMax video lengthnot statedCaption languagesnot statedCaption stylingnot statedSubtitle exportnot statedBurn-in captionsnot statedSpeaker identificationnot stated 1/8spec lines stated 7.5
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Max video length | Caption languages |
|---|---|---|---|---|---|---|---|---|
| 1 | Fluen AI Subtitle Generator | 8.8 | Free plan | $21.58/mo | No | $29/mo | 600 minutes | 50 languages |
| 2 | Captions | 8.6 | Free plan | $24.99/mo | Yes | $24.99/mo | — | — |
| 3 | SRTGen | 8.5 | Free plan | $4/mo | Yes | $8/mo | — | 100 languages |
| 4 | CaptionRoom | 8.4 | Free plan | $12/mo | Yes | $12/mo | — | — |
| 5 | Checksub | 8.1 | No | $12/mo | No | — | — | — |
| 6 | Subtitle AI | 8.1 | Free plan | $15/mo | Yes | $15/mo | 60 minutes | 120 languages |
| 7 | Moonshot | 8.0 | Free plan | $9/mo | Yes | $9/mo | — | 109 languages |
| 8 | GetCaptions | 8.0 | Free plan | $15/mo | Yes | $15/mo | 60 minutes | — |
| 9 | EditCap | 8.0 | Free plan | ₹19/mo | Yes | — | 2 minutes | — |
| 10 | CaptionHub | 7.9 | No | $2.50/mo | No | — | — | — |
| 11 | SubtitleGenerator | 7.9 | Free plan | $3/mo | Yes | $9/mo | 30 minutes | 109 languages |
| 12 | Blink Captions | 7.9 | Free plan | $29/mo | Yes | $29/mo | 60 minutes | 118 languages |
| 13 | Taption | 7.9 | Free plan | $12/mo | Yes | $12/mo | 5 minutes | — |
| 14 | Subtitle Edit | 7.9 | Free plan | Free | Yes | — | — | — |
| 15 | SmartSub | 7.8 | No | — | Yes | — | — | — |
| 16 | Zeemo | 7.8 | Free plan | Free | Yes | — | 3 minutes | 95 languages |
| 17 | Submagic | 7.7 | No | $12/mo | Yes | $12/mo | 2 minutes | 123 languages |
| 18 | SyncWords | 7.7 | No | $135/mo | No | — | — | — |
| 19 | CaptionFit | 7.7 | Free plan | $10/mo | Yes | $10/mo | 120 minutes | 100 languages |
| 20 | AutoCap India | 7.7 | Free plan | ₹299/mo | Yes | — | 5 minutes | 12 languages |
| 21 | Just Captions | 7.7 | Free plan | Free | Yes | — | — | — |
| 22 | AutoCaption.app | 7.7 | Free plan | $9/mo | Yes | $9.99/mo | — | — |
| 23 | EasyCaptions | 7.6 | Free plan | $9.90/mo | Yes | $9.90/mo | 30 minutes | — |
| 24 | Translate.Video | 7.6 | Free plan | $9/mo | Yes | $29/mo | — | — |
| 25 | Subly | 7.5 | No | — | No | — | — | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which AI video caption generator is ranked first on Specifiction?
Fluen AI Subtitle Generator is ranked #1 of 98 with a score of 8.8. Captions is second and SRTGen third.
How many of these have a free plan?
19 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, CaptionHub has the lowest first paid tier we found: $2.50/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.