Captions records 698,558 monthly visits with -12.5% month-over-month growth and Freemium pricing. Checksub records 103,481 monthly visits with -25.6% growth and Free Trial, Paid pricing.
AI that edits your video like a professional editor would
AI subtitles, dubbing and 200-language video translation in one browser editor
| Dimension / Metric | | |
|---|---|---|
| Official Domain | captions.ai | checksub.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 698.56K (698,558) | 103.48K (103,481) |
| MoM Traffic Delta | -100.13K (-12.5%) | -35.55K (-25.6%) |
| Primary Market & Share | 🇺🇸 United States (17.2%) | 🇸🇬 Singapore (9.9%) |
| Direct Visits / mo | 333.42K | 54.37K |
| User Rating | 4.2 | 4.2 |
| Supported Platforms | Website | Website |
AI that edits your video like a professional editor would
Pick a visual style and Captions cuts scenes, adds zooms, overlays B-roll and music, and returns a fully edited video in one pass.
Generate animated word-level captions with stylized fonts, or translate and subtitle content in more than 100 languages.
Create a digital twin or choose from a library of ready-made avatars, then reuse the same presenter across topics with prompt-based changes to outfits and backdrops.
Direct changes with simple text prompts, so beginners can make advanced edits without knowing a timeline editor.
AI subtitles, dubbing and 200-language video translation in one browser editor
Generates accurate captions with AI, then lets you apply dozens of style presets and animations, including one-click karaoke effects, before exporting burned-in video or subtitle files.
Machine translation built specifically for subtitles, so line lengths and timing stay readable instead of copying a generic document translator.
Separates music and background noise from the original voices, then replaces only the speech with realistic AI dubbing so the audio atmosphere is preserved.
Clone a speaker's voice from a sample and use it to replace the original voice-over across dozens of languages with a natural delivery.
Provides a powerful free timeline editor with robust auto-captions, though less focused on AI talking-head avatars.
Provides a powerful free timeline editor with robust auto-captions, though less focused on AI talking-head avatars.
Full desktop video editor pairing extensive AI tools with a traditional timeline, but requires software installation.
Full desktop video editor pairing extensive AI tools with a traditional timeline, but requires software installation.
Comprehensive browser-based video suite with strong subtitle and avatar tools, but can be pricier for heavy use.
Comprehensive browser-based video suite with strong subtitle and avatar tools, but can be pricier for heavy use.
Generates full marketing videos from prompts with multi-track timelines, but lacks Captions' specific talking-head polish.
Generates full marketing videos from prompts with multi-track timelines, but lacks Captions' specific talking-head polish.
SpecialistUnmatched for automatically extracting and formatting viral short clips from long recordings, but less of a general editor.
SpecialistUnmatched for automatically extracting and formatting viral short clips from long recordings, but less of a general editor.
SpecialistAI video agent that plans, generates and edits every scene
SpecialistAI video agent that plans, generates and edits every scene
Excels at generating dynamic animated captions and b-roll for short videos, but lacks full-scale avatar generation.
Excels at generating dynamic animated captions and b-roll for short videos, but lacks full-scale avatar generation.
Free / Open-sourceRecord, edit and repurpose videos with AI shorts, subtitles and avatar generation
Free / Open-sourceRecord, edit and repurpose videos with AI shorts, subtitles and avatar generation
AI transcription, subtitles and video translation in one browser studio
AI transcription, subtitles and video translation in one browser studio
Strong automated captioning and multilingual translation tools, but lacks Captions' specialized AI avatar video creation.
Strong automated captioning and multilingual translation tools, but lacks Captions' specialized AI avatar video creation.
Free AI video dubbing and lip-sync in 170+ languages
Free AI video dubbing and lip-sync in 170+ languages
SpecialistAI video editor that turns long videos into 30+ short clips
SpecialistAI video editor that turns long videos into 30+ short clips
