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OpenSubs vs AvatarSay

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenSubs compared with AvatarSay
DetailOpenSubs logo OpenSubsAvatarSay logo AvatarSay
What it doesFree AI subtitle generator that runs entirely in your browser Turn text into an AI avatar — then make it talk.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Paid
PricingFree: transcription, translation on-device, all 12 subtitle styles, word-by-word highlighting, trimming, burning into video, and all export formats. Credits: $5 for 1,000 credits for cloud translation (approximately 1 credit per 30 subtitle lines). Free sign-up: 30 free credits plus one free talking clip up to 5 seconds (limited launch offer). Starter: $9.90 for 500 credits (one-time). Creator: $24.90 for 1,500 credits (one-time). Studio: $59.00 for 4,000 credits (one-time). Avatar generation costs 4 credits per standard set or 6 credits per H
Key features
  • Speech recognition in the browser using Whisper
  • Translation to 20 languages including Chinese, Japanese, Korean, Spanish, Portuguese, French, German, Italian, Russian, Arabic, Hindi, Indonesian, Thai, Vietnamese, Turkish, Polish, Dutch and Ukrainia
  • Burn subtitles into MP4 without watermark
  • Export to SRT, VTT, ASS and TXT formats
  • Live subtitles over video playing in browser tabs via extension
  • Support for multiple video formats including MP4, MOV, WebM and MKV
  • No server processing—all work runs locally on user's machine
  • Eight avatar styles: Anime, 3D Cartoon, Pixel Art, Realistic, Professional Avatar, Fantasy, Watercolor, Cyberpunk
  • Generate two 1024×1024 portrait variations per prompt
  • Create talking videos with lip-sync animation up to 30 seconds
  • Eight built-in English text-to-speech voices
  • Private content never used for model training
  • No subscription required, credits never expire
  • Use avatars commercially
  • Profile picture generator for Discord, YouTube, Twitch, LinkedIn
  • Random anime character and RPG NPC generators
What makes it different
  • 100% browser-based with no uploads—the video never leaves your machine
  • Completely open source under AGPL-3.0-or-later so you can verify the code
  • Free forever for transcription, styling and burning—pay only for optional cloud translation
  • No watermark, no file-size limit, no queue, and no account needed to try
  • One-time purchases with no subscription; credits never expire
  • Fictional characters by design; never animates real people or existing photos
  • Content remains private and is never used for AI model training
  • Transparent pricing with no hidden multipliers or surprise charges
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)34 −1 (down) since last check1 no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)306
Referring domains (Majestic)961

4 details filled in for both companies.

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