Software Alternatives, Accelerators & Startups

Katto.tech VS SubMagic

Compare Katto.tech VS SubMagic and see what are their differences

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Katto.tech logo Katto.tech

Turn long videos into scored, captioned 9:16 clips โ€” published to 7 platforms in one click.

SubMagic logo SubMagic

SubMagic is a nice and perfect tool to create the new subtitle files and edit the existing one.
  • Katto.tech Katto Landing Page
    Katto Landing Page //
    2026-07-07
  • Katto.tech One video in for weeks of scored 9:16 clips out
    One video in for weeks of scored 9:16 clips out //
    2026-07-12
  • Katto.tech Paste a link, get ranked vertical clips
    Paste a link, get ranked vertical clips //
    2026-07-12
  • Katto.tech Katto in action
    Katto in action //
    2026-07-12
  • Katto.tech Dashboard
    Dashboard //
    2026-07-07
  • Katto.tech Loading upload
    Loading upload //
    2026-07-07
  • Katto.tech Smart auto-reframe. A basic crop vs Miru (before/after)
    Smart auto-reframe. A basic crop vs Miru (before/after) //
    2026-07-12
  • Katto.tech Pick, edit & export โ€” one click
    Pick, edit & export โ€” one click //
    2026-07-12
  • Katto.tech Your shorts, ready to post in minutes
    Your shorts, ready to post in minutes //
    2026-07-12
  • Katto.tech Scored, ranked clips โ€” Hook / Flow / Value / Trend
    Scored, ranked clips โ€” Hook / Flow / Value / Trend //
    2026-07-12
  • Katto.tech Word-level trim โ€” cut by clicking the transcript
    Word-level trim โ€” cut by clicking the transcript //
    2026-07-12
  • Katto.tech Animated captions โ€” styled presets, one click
    Animated captions โ€” styled presets, one click //
    2026-07-12
  • Katto.tech Smart reframe โ€” Full / Wide / Split / Stacked, auto per scene
    Smart reframe โ€” Full / Wide / Split / Stacked, auto per scene //
    2026-07-12
  • Katto.tech AI B-roll โ€” auto-matched to your dialogue
    AI B-roll โ€” auto-matched to your dialogue //
    2026-07-12
  • Katto.tech Royalty-free music library, mixed on export
    Royalty-free music library, mixed on export //
    2026-07-12
  • Katto.tech AI dubbing โ€” 8 languages, separate video each
    AI dubbing โ€” 8 languages, separate video each //
    2026-07-12

Katto is an AI video clipping tool for creators. Paste a YouTube URL or upload a video (up to 90 min): the pipeline finds the best moments, scores each clip for virality (Hook/Flow/Value/Trend โ€” with a written explanation), reframes intelligently to 9:16 (face tracking, split screen for 2 speakers, 2ร—2 grid for panels, gaming stacked layout โ€” it even clips videos without speech: sports, gameplay, trailers), burns animated captions in 99 languages, and can dub your clip into 8 languages.

Publish or schedule directly to YouTube, TikTok, Instagram, LinkedIn, Bluesky, Mastodon and Threads.

Flat monthly pricing โ€” 25 videos is 25 videos, no credit math. Built solo, in public.

  • SubMagic Landing page
    Landing page //
    2023-07-28

Katto.tech

Website
katto.tech
$ Details
freemium โ‚ฌ12.0 / Monthly (Pro : 25 videos/month, billed annually)
Platforms
Web
Release Date
2026 March
Startup details
Country
Japan
Founder(s)
Anthony Papoti
Employees
1 - 9

SubMagic

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

Katto.tech features and specs

  • Smart auto-reframe
    Auto-reframes 16:9 โ†’ 9:16 with face + body tracking, no manual keyframing
  • Multi-speaker split-screen
    Detects 2+ people talking and auto-splits the screen; 2ร—2 grid for panels
  • Gaming & combat layouts
    Stacked webcam+gameplay layout and combined-frame action/combat framing
  • Clips no-speech video
    Works on sports, gaming and trailers โ€” not just talking-head content
  • Virality scoring
    Scores every clip on Hook / Flow / Value / Trend, with a written explanation
  • Auto captions (99 languages)
    Word-level animated subtitles with customizable templates
  • AI dubbing (8 languages)
    Automatically dubs your clip into 8 voiced languages
  • AI hook generator
    Writes and burns a scroll-stopping hook onto the opening seconds
  • One-click publishing
    Schedule + publish to 7 platforms (YouTube, TikTok, Instagram, LinkedIn, Bluesky, Mastodon, Threads)
  • Edit once, apply to all
    Propagate captions/layout/style to every clip, then auto-schedule the week
  • Flat pricing, no credits
    25 videos/month, any length up to 90 min โ€” one flat price
  • Built-in editor
    Transcript trimming, captions, B-roll, background music, brand kit

SubMagic features and specs

  • User-friendly Interface
    SubMagic offers an intuitive and easy-to-navigate interface, making it accessible for users of all skill levels to manage subtitles efficiently.
  • Multi-format Support
    The software supports a wide range of subtitle formats, allowing users to work with various types of subtitle files seamlessly.
  • Batch Processing
    SubMagic allows users to process multiple subtitle files at once, significantly reducing the time and effort needed for subtitle management.
  • Automatic Encoding Detection
    The application can automatically detect the encoding of subtitle files, minimizing errors during the subtitle conversion process.

Possible disadvantages of SubMagic

  • Limited Advanced Features
    SubMagic may lack some advanced features that professional users might need, such as detailed synchronization tools and in-depth editing capabilities.
  • Windows-only Compatibility
    The software is only available for Windows users, limiting accessibility for those using other operating systems like macOS or Linux.
  • Outdated Interface Design
    The design of the interface appears somewhat outdated compared to modern software, which might affect the user's overall experience.
  • Infrequent Updates
    SubMagic does not receive regular updates, which could result in compatibility issues or lack of support for newer subtitle formats over time.

Katto.tech videos

Reframe 1 people to 4

SubMagic videos

Submagic AI Review 2024: The Good, Bad, and UGLY

More videos:

  • Review - Submagic Review (Submagic Pros and Cons)
  • Review - Submagic Review | Is this The best Short Form Content Editing Tool?

Category Popularity

0-100% (relative to Katto.tech and SubMagic)
AI Video Editing
100 100%
0% 0
Video
0 0%
100% 100
Social Media
100 100%
0% 0
AI
7 7%
93% 93

Questions & Answers

As answered by people managing Katto.tech and SubMagic.

Who are some of the biggest customers of your product?

Katto.tech's answer

Foria - Japanese perfume brand

Which are the primary technologies used for building your product?

Katto.tech's answer

Next.js, Python, FFmpeg, WhisperX on GPU (transcription + diarization), YOLO + MediaPipe (vision), Claude (scoring & enrichment), PostgreSQL (Supabase), Cloudflare R2.

What's the story behind your product?

Katto.tech's answer

Built by a solo founder, in public. The goal: make repurposing a 2-hour podcast into a week of shorts a one-click job, including the videos other tools can't handle (gaming, sports, trailers). Every feature ships after being calibrated frame-by-frame against real content.

How would you describe the primary audience of your product?

Katto.tech's answer

Podcasters, streamers and content creators who publish long-form video and want daily short-form clips without editing โ€” plus the social media managers who do this for clients.

Why should a person choose your product over its competitors?

Katto.tech's answer

Most clipping tools charge by upload minutes (credits) and only handle talking-head content. Katto charges a flat monthly price, handles videos with or without speech, dubs clips into 8 languages, and publishes directly to 7 platforms โ€” YouTube, TikTok, Instagram, LinkedIn, Bluesky, Mastodon and Threads. One tool from long video to published short.

What makes your product unique?

Katto.tech's answer

  • It clips videos without speech โ€” sports, gameplay, game trailers. Competitors' pipelines depend on a transcript; Katto also reads the pixels (scene cuts, faces, on-screen text, dialogue boxes).
  • Smart 9:16 reframing that adapts per shot: face tracking, 50/50 split for two speakers, 2ร—2 grid for 4-person panels, stacked layout for gaming streams.
  • Every clip gets a virality score with a written explanation โ€” you know why a clip was picked, not just that it was.
  • Flat pricing. No credits. 25 videos is 25 videos.

User comments

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What are some alternatives?

When comparing Katto.tech and SubMagic, you can also consider the following products

Opus Clip - Turn long videos into viral shorts in 1 click

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Vizard - Self-service Business Intelligence Tool

Captions AI - Meet Captions. The next generation of storytelling -โ€จat your fingertips. Discover the power of AIโ€จand create studio-grade videos in just a few taps.

reap.video - reap is an AI video editor and clipping tool to turn long videos into viral clips, and publish them to all social platforms in one click.