Captions

About Captions

Captions is an AI‑driven video platform that automates post‑production by automatically cutting scenes, adding AI‑generated B‑roll, music, transitions, and stylized captions in over 100 languages. It also creates realistic AI avatars from photos or prompts, allowing users to produce fully edited, branded videos for social media without on‑camera talent, all via a chat‑based editor and one‑tap export.

<problem>Creating professional-quality videos requires time‑intensive editing, manual captioning, and costly production resources such as talent and B‑roll footage, which limits the speed and scale at which creators and businesses can publish content.</problem> <solution>Captions offers an AI‑driven video platform that automates the entire post‑production workflow. Users upload raw footage or a script, and the system automatically cuts scenes, adds AI‑generated B‑roll, inserts music, transitions, and stylized captions in over 100 languages. The same engine can generate realistic AI avatars—from custom digital twins to library actors—allowing videos to be produced without any on‑camera talent. A chat‑based editor lets users refine the output with simple text prompts, while a library of AI‑Edit styles provides instant visual branding. All edits are performed in the cloud and delivered in formats ready for social platforms, enabling rapid, consistent video creation at scale.</solution> <features> - Automatic scene detection and cutting with AI‑Edit styles for instant polished videos - AI‑generated B‑roll that matches the content and tone, created from text prompts - Integrated caption and subtitle generation with support for 100+ languages and customizable styling - Realistic AI avatars (AI Actors and AI Twins) generated from photos or prompts, with outfit and background customization - Chat‑based text editor for on‑the‑fly adjustments without manual timeline editing - One‑tap export optimized for vertical and horizontal social formats, including TikTok, Instagram Reels, and YouTube Shorts - Credit‑based usage model that scales AI generation capacity across plans </features> <target_audience>Primary customers are content creators, marketers, and small to mid‑size businesses that need fast, high‑quality video for social media, advertising, and internal communications.</target_audience> <revenue_model>Captions monetizes through subscription tiers: a Pro plan at $9.99 / month, a Max plan at $24.99 / month, and a Scale plan at $69.99 / month, each providing increasing AI credit allowances and feature access; enterprise customers receive custom pricing.</revenue_model>

What does Captions do?

Captions is an AI‑driven video platform that automates post‑production by automatically cutting scenes, adding AI‑generated B‑roll, music, transitions, and stylized captions in over 100 languages. It also creates realistic AI avatars from photos or prompts, allowing users to produce fully edited, branded videos for social media without on‑camera talent, all via a chat‑based editor and one‑tap export.

Where is Captions located?

Captions is based in New York, United States.

When was Captions founded?

Captions was founded in 2021.

How much funding has Captions raised?

Captions has raised $60.0M.

Location
New York, United States
Founded
2021
Funding
$60.0M
Employees
138 employees
Investors
Index VenturesChapter OneSV AngelValuecreation Capital

Captions

10
Relative Traction Score based on online presence metrics compared to companies in the same age group.

Executive Summary

Captions is an AI‑driven video platform that automates post‑production by automatically cutting scenes, adding AI‑generated B‑roll, music, transitions, and stylized captions in over 100 languages. It also creates realistic AI avatars from photos or prompts, allowing users to produce fully edited, branded videos for social media without on‑camera talent, all via a chat‑based editor and one‑tap export.

captions.ai10K+
Founded 2021 – New York, NY, United States

Funding

No specific funding rounds found.

Total Funding

$60.0M

Backed by

Index Ventures+ 5 Other investorsChapter OneSV AngelValuecreation Capital

Team (100+)

No team information available.

Company Description

Problem

Creating professional-quality videos requires time‑intensive editing, manual captioning, and costly production resources such as talent and B‑roll footage, which limits the speed and scale at which creators and businesses can publish content.

Solution

Captions offers an AI‑driven video platform that automates the entire post‑production workflow. Users upload raw footage or a script, and the system automatically cuts scenes, adds AI‑generated B‑roll, inserts music, transitions, and stylized captions in over 100 languages. The same engine can generate realistic AI avatars—from custom digital twins to library actors—allowing videos to be produced without any on‑camera talent. A chat‑based editor lets users refine the output with simple text prompts, while a library of AI‑Edit styles provides instant visual branding. All edits are performed in the cloud and delivered in formats ready for social platforms, enabling rapid, consistent video creation at scale.

Features

Automatic scene detection and cutting with AI‑Edit styles for instant polished videos

AI‑generated B‑roll that matches the content and tone, created from text prompts

Integrated caption and subtitle generation with support for 100+ languages and customizable styling

Realistic AI avatars (AI Actors and AI Twins) generated from photos or prompts, with outfit and background customization

Chat‑based text editor for on‑the‑fly adjustments without manual timeline editing

One‑tap export optimized for vertical and horizontal social formats, including TikTok, Instagram Reels, and YouTube Shorts

Credit‑based usage model that scales AI generation capacity across plans

Target Audience

Primary customers are content creators, marketers, and small to mid‑size businesses that need fast, high‑quality video for social media, advertising, and internal communications.

Revenue Model

Captions monetizes through subscription tiers: a Pro plan at $9.99 / month, a Max plan at $24.99 / month, and a Scale plan at $69.99 / month, each providing increasing AI credit allowances and feature access; enterprise customers receive custom pricing.

Sources:

1
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