OpusClip vs Submagic
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
AI tool · Freemium
Finds highlight moments in long videos and turns them into captioned vertical clips with a virality score.
AI tool · Paid
Adds animated, emoji-styled captions, zooms and b-roll to short-form videos automatically.
Our verdict
OpusClip and Submagic overlap less than they seem. OpusClip starts from a long video and finds the moments worth clipping, adding reframing, captions and a virality score to each one. Submagic takes a short video you already have and adds animated, emoji-style captions, zooms and b-roll. Choose by whether you need help finding clips or want polished captions and effects on clips you've already made.
Pick OpusClip if you have long podcasts, webinars or YouTube videos and want it to pull out short vertical clips for you.
Pick Submagic if you already have short-form videos and want eye-catching animated captions, zooms and b-roll added automatically.
| Key difference | OpusClip | Submagic |
|---|---|---|
| Main job | Finds highlight moments in long videos and makes captioned vertical clips | Adds animated captions, zooms and b-roll to short videos |
| Best for | Podcast and webinar repurposing; Shorts from long YouTube videos | Reels and TikTok captions; creators wanting a trendy caption style |
| Price | Freemium | Paid |
| Key strength | Automatic highlight detection and reframing to vertical | Animated caption styles and auto zooms and b-roll |
| Output caveat | Picks and scores are hit-and-miss; review before posting | Recognisable house style; tweak it to avoid looking generic |
Written with AI from both products' catalogue entries · updated 2026-10-29
Who each one is for
Choose OpusClip if you need…
- Podcast and webinar repurposing
- Shorts from long YouTube videos
Choose Submagic if you need…
- Reels and TikTok captions
- Creators wanting a trendy caption style
Side-by-side
| OpusClip | Submagic | |
|---|---|---|
| Type | Video · Captions & clips | Video · Captions & clips |
| Price | Freemium | Paid |
| Platforms | Web, API | Web, API |
| Works with | YouTube, TikTok | — |
| Hands-on tested by us | Not yet | Not yet |
| Last checked | 2026-10-29 | 2026-10-29 |
What each one is
OpusClip
Finds highlight moments in long videos and turns them into captioned vertical clips with a virality score. Generates many usable clips quickly. Its picks and scores are hit-and-miss; review before posting.
Submagic
Adds animated, emoji-styled captions, zooms and b-roll to short-form videos automatically. Quick, eye-catching captions. The house style is recognisable, so tweak it to avoid looking like everyone else.
Best for
OpusClip
- Podcast and webinar repurposing
- Shorts from long YouTube videos
Submagic
- Reels and TikTok captions
- Creators wanting a trendy caption style
Strengths
OpusClip
- Automatic highlight detection
- Reframing to vertical
- Animated captions
- Scheduling to social
Submagic
- Animated caption styles
- Auto zooms and b-roll
- Silence removal
- Many languages
Frequently asked questions
Should I use OpusClip or Submagic?
OpusClip and Submagic overlap less than they seem. OpusClip starts from a long video and finds the moments worth clipping, adding reframing, captions and a virality score to each one. Submagic takes a short video you already have and adds animated, emoji-style captions, zooms and b-roll. Choose by whether you need help finding clips or want polished captions and effects on clips you've already made. Pick OpusClip if you have long podcasts, webinars or YouTube videos and want it to pull out short vertical clips for you. Pick Submagic if you already have short-form videos and want eye-catching animated captions, zooms and b-roll added automatically.
What is the difference between OpusClip and Submagic?
OpusClip: Finds highlight moments in long videos and turns them into captioned vertical clips with a virality score. Submagic: Adds animated, emoji-styled captions, zooms and b-roll to short-form videos automatically. OpusClip suits podcast and webinar repurposing, while Submagic suits reels and tiktok captions.
Are OpusClip and Submagic free?
OpusClip: Freemium. Submagic: Paid.
What are other alternatives to OpusClip and Submagic?
Other options people compare them with include Vizard, Klap, Captions.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.