Opus Clip vs Captions (captions.ai): they are not the same product

By Leo · 26 August 2026 · 7 min read

Opus Clip exists to break a long recording into short clips. Captions, at captions.ai, is mainly an AI video app: captioning, AI actors and avatars, dubbing into other languages and lipsync, with a Clips feature bolted alongside. Captions is cheaper at the entry level, around $10 a month against Opus Clip's roughly $15, and it is solving a different problem. Pick Opus Clip if you have an hour of podcast. Pick Captions if you are producing short videos from scratch and want AI to do the heavy lifting on the footage itself.

The short comparison

Opus ClipCaptions
Core jobFind and cut moments from long videoGenerate, caption and dub short video
Entry priceAbout $15/moAbout $10/mo
Free tierAbout 60 processing min/mo, watermarkedYes, with generative features locked
Long video to clipsThe whole productA Clips feature alongside everything else
AI avatars and actorsNoYes, on the higher tiers
Dubbing and lipsyncNoYes, a headline feature
Billing modelProcessing credits by tierMonthly credits on the higher tiers

What Captions is really for

Captions started as a captioning app and grew into a video generation studio. The features people pay for are AI actors and avatars that deliver a script you type, dubbing that translates your video into another language while matching the lips, teleprompter recording, and caption styling across a very wide range of languages. Its plans run roughly $10 a month for the tier that removes watermarking constraints and unlocks the caption template library, about $25 a month for the tier with monthly AI credits and the avatar and lipsync features, and a set of higher scale tiers from roughly $70 upward for heavier credit use.

Where Opus Clip wins

Everything about long-form. If your input is a 70-minute podcast, Opus Clip is built end to end for that: ClipAnything reads the whole recording and proposes self-contained moments, the virality score orders your review queue, auto-reframe crops wide two-person footage to vertical and follows whoever is talking, and the scheduler on the higher tier posts the approved clips. Captions has a Clips feature and it is one item on a long menu rather than the reason the product exists.

Where Captions wins

Making video that does not exist yet. If you want to publish daily short-form and you are not recording long-form at all, Captions is the more useful subscription: write a script, have an AI presenter deliver it, caption it in a style you like, and dub it into three more languages. For a coach who wants volume without filming, that is a genuinely different capability, and it is one Opus Clip has no answer to. Its free tier is also a reasonable place to learn caption styling before you pay anything.

Price side by side

Verified in August 2026 and rounded. Captions publishes annual pricing at a discount, and the exact per-month annual figures were not clearly stated, so treat the monthly numbers as the reliable ones.

Plan levelOpus ClipCaptions
FreeAbout 60 processing min/mo, watermarkYes, basic editing and captions, generative features locked
Entry paidAbout $15/moAbout $10/mo, caption templates unlocked
Mid tierAbout $29/mo, scheduler and teamAbout $25/mo, AI credits, avatars and lipsync
HigherCustom, contact salesScale tiers from roughly $70/mo upward

Which one should you pick

  • You record long podcasts or webinars: Opus Clip
  • You want to publish short-form without filming: Captions
  • You publish in several languages and want dubbing: Captions
  • You want clips posted for you from inside the tool: Opus Clip's higher tier
  • You want both: they are cheap enough to run together, and that is two logins and two workflows in a week that is already tight

The honest warning about AI presenters

For a coach or a podcaster, the thing you are selling is you: your face, your voice, your way of explaining something. An AI avatar delivering your script scales output and it also removes the exact thing that makes a stranger trust you enough to book a call. Use generated video for the parts of your content where a presenter is decoration. Keep your own face on the parts that are meant to build a relationship.

The third option: neither

If you record long-form and the clips are not getting watched, the missing piece is the same one in every tool comparison: someone deciding which moment deserves a clip and opening it with a line that earns the watch. At Brandboost you record and we do the rest, choosing the moments, writing the hooks, captioning, reframing, reviewing every clip and posting it across Instagram, TikTok and YouTube Shorts. We back it with 20k views in your first week or you don't pay, with 20+ verified clients and a 5.0 rating on Upwork. Book a short growth call and we will tell you which tool would do the job if a tool would do the job.

FAQ

Is Captions.ai the same kind of tool as Opus Clip?

No. Opus Clip is built to cut long recordings into short clips. Captions is an AI video app centred on captioning, AI actors and avatars, dubbing and lipsync, with a Clips feature alongside. They overlap on captioning and very little else.

How much does Captions cost?

Roughly $10 a month for the entry paid tier, about $25 a month for the tier with monthly AI credits plus avatars and lipsync, and scale tiers from roughly $70 upward. There is a free plan with the generative features locked. Annual billing is discounted.

Can Captions turn a long video into clips?

It has a Clips feature that produces short videos from a longer one. For hour-long podcast episodes, a dedicated clipper like Opus Clip is doing far more work on the moment-finding and the vertical reframing.

Does Captions add a watermark?

Its watermark policy differs by plan and by export type and the public sources are not consistent, so check on signup before you plan to post anything made on the free tier.