Best AI Video Tools

Checksub vs HappyScribe

Two captions and subtitles tools side by side: pricing, free plans, features and who each one suits.

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Checksub logo
Checksub

#8 of 81 in Captions and subtitles

Checksub homepage headline: Remarkable subtitles and dubbing, AI-generated

A French subtitling and AI dubbing platform that transcribes, translates, voice-clones and lip-syncs your videos, priced in minutes of credit

Best for: Course creators, training teams and YouTubers who need accurate subtitles in several languages, and later want AI dubbing in the same tool.

HappyScribe logo
HappyScribe

#10 of 81 in Captions and subtitles

HappyScribe Add subtitles to video tool with file upload and paste link options

European transcription and subtitle platform with AI subtitles in 150+ languages, a collaborative editor, burned-in MP4 export and optional human proofreading

Best for: Creators, educators and small teams who subtitle long-form or multilingual video and want accurate, editable subtitle files with an option to pay for human review.

The short answer

More creators choose Checksub than HappyScribe, and it ranks higher in our captions and subtitles list. Pick Checksub if you want course creators, training teams and youtubers who need accurate subtitles in several languages, and later want ai dubbing in the same tool. Pick HappyScribe if you want creators, educators and small teams who subtitle long-form or multilingual video and want accurate, editable subtitle files with an option to pay for human review.

Checksub: A mature subtitling and translation tool with a real editor and a clear minutes-based credit system. Dubbing, voice cloning and the watermark removal all sit on the $48-a-month plan, and the site cannot agree on how many languages it supports.

HappyScribe: A mature, privacy-focused subtitle and transcription platform with broad language coverage, proper subtitle file formats and human proofreading when accuracy matters. It is not a flashy short-form caption styler, the free plan is only a 10-minute trial, and the product's focus has shifted toward meeting notes.

Specs side by side

ChecksubHappyScribe
Starting priceFrom $12/moFrom $8.5/mo
Free tier
PricingFree trial with credits for about 1 hour of video. Paid plans from $12/mo billed yearly ($18 monthly); dubbing and voice cloning start at $48/mo yearly ($59 monthly).Free plan with a 10-minute AI trial and watermarked MP4 exports. Basic $8.50/mo, Pro $19/mo, Business $59/mo billed annually. Extra AI minutes $0.20 each.
PlatformsWeb, APIWeb, iOS, Android, API
Best forCourse creators, training teams and YouTubers who need accurate subtitles in several languages, and later want AI dubbing in the same tool.Creators, educators and small teams who subtitle long-form or multilingual video and want accurate, editable subtitle files with an option to pay for human review.
Last checked2026-10-212026-10-21

Pricing

Checksub

Free trial with credits for about 1 hour of video. Paid plans from $12/mo billed yearly ($18 monthly); dubbing and voice cloning start at $48/mo yearly ($59 monthly).

  • Free trialFree
  • Junior$12/mo yearly · $18 monthly
  • Starter$48/mo yearly · $59 monthly
  • EnterpriseFrom $299/mo, billed yearly

HappyScribe

Free plan with a 10-minute AI trial and watermarked MP4 exports. Basic $8.50/mo, Pro $19/mo, Business $59/mo billed annually. Extra AI minutes $0.20 each.

  • FreeFree
  • Basic$8.50/mo billed annually
  • Pro$19/mo billed annually
  • Business$59/mo billed annually
  • Human servicesFrom $2.00/min
  • EnterpriseContact sales

Key features

Checksub

  • Automatic subtitles from your video's audio, with an editor to fix text and timing
  • Script to subtitles, which syncs a script you already have to the video
  • Machine translation of subtitles, tuned for subtitle length and timing per Checksub
  • AI dubbing that replaces each speaker's voice while keeping music and background sound
  • Voice cloning in 30 languages, per Checksub
  • Lip-sync in beta, regenerated after you change the script
  • Styled and animated subtitles, including a one-click karaoke animation and templates
  • Burned-in export or subtitle files (SRT, VTT, TXT)
  • Publish translated versions straight to a connected YouTube channel
  • API and bank-transfer billing on Enterprise

HappyScribe

  • AI transcription and subtitles in 150+ languages and dialects, with automatic language detection
  • AI translation of subtitles into 80+ languages
  • Online subtitle editor for timing, text, speaker names, font size and position
  • Burn subtitles into MP4, or export SRT, VTT, STL, XML, FCPXML, EDL and more on Pro
  • Imports from your computer, YouTube, Vimeo, Google Drive, Box and Dropbox, in 45+ video formats
  • Automatic speaker detection and an AI glossary for names and jargon
  • Style guides and glossaries to keep terms consistent across files
  • Human proofreading, subtitling and translation from $2.00 a minute
  • AI meeting notetaker for Zoom, Google Meet and Teams, plus iOS and Android recording apps
  • API, Zapier and an MCP server for AI assistants

Strengths and weaknesses

Checksub

  • Credit math is published and simple, measured in minutes of video
  • Unused yearly credits roll over to the next year; monthly credits last six months
  • Free trial covers about an hour of video and every feature
  • Subtitles, translation and dubbing live in one editor
  • Dubbing keeps the original music and background audio, per Checksub
  • 4K export and 4GB uploads on every paid plan
  • Dubbing, voice cloning and lip-sync need the $48 Starter plan or higher
  • Junior allows only one translation per project, and so does Starter
  • Language counts disagree across the site (80, 120, 180, 187 and 200 all appear)
  • Lip-sync is still labelled beta and costs 5 minutes of credit per minute of video
  • Every translation also burns credits for the source transcription
  • Single user only below Enterprise
  • Reviews quoted on the homepage date from 2022

HappyScribe

  • Language coverage is among the broadest of any subtitle tool
  • Professional subtitle formats like STL, FCPXML and EDL fit broadcast and editing workflows
  • Human proofreading is available in the same app when AI is not enough
  • SOC 2 Type II, GDPR compliance and EU data residency, per HappyScribe
  • Recordings are not used to train AI unless you opt in, per HappyScribe
  • Annual plans start low for a full transcription and subtitle suite
  • Free plan is a 10-minute trial, not an ongoing allowance
  • Free MP4 subtitle exports are watermarked
  • Basic exports only TXT, SRT, PDF and DOCX; VTT and pro formats need Pro
  • No animated, word-by-word caption styles of the kind short-form tools offer
  • The homepage now leads with meeting notes, so video features get less attention
  • Monthly prices were not visible in our check, only annual
  • It translates subtitles but does not generate dubbed voice tracks

Try Checksub

Free trial with credits for about 1 hour of video. Paid plans from $12/mo billed yearly ($18 monthly); dubbing and voice cloning start at $48/mo yearly ($59 monthly).

Try HappyScribe

Free plan with a 10-minute AI trial and watermarked MP4 exports. Basic $8.50/mo, Pro $19/mo, Business $59/mo billed annually. Extra AI minutes $0.20 each.

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