WhatLetter vs Vidby
Explore the showdown between WhatLetter vs Vidby and find out which AI Translation tool wins. We analyze upvotes, features, reviews, pricing, alternatives, and more.
When comparing WhatLetter and Vidby, which one rises above the other?
When we contrast WhatLetter with Vidby, both of which are exceptional AI-operated translation tools, and place them side by side, we can spot several crucial similarities and divergences. Vidby stands out as the clear frontrunner in terms of upvotes. The upvote count for Vidby is 15, and for WhatLetter it's 6.
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WhatLetter

What is WhatLetter?
WhatLetter translates documents and texts into over 30 languages using photo capture and AI technology. Users can take pictures of menus, letters, or forms and receive instant translations in their preferred language. An AI chatbot further explains translated content and answers questions to clarify complex documents.
WhatLetter stands out by combining instant photo translation with an AI assistant that helps users understand the meaning behind translations. Unlike basic translators, it prioritizes privacy by not storing images or chat histories on servers. It is accessible through desktop and mobile browsers without requiring app downloads.
The tool serves diverse users such as immigrant families, seniors, and travelers who need quick, reliable translations for personal or business purposes. While the free plan offers limited translations, the WhatLetter Plus subscription unlocks unlimited access and enhanced AI features. Upcoming integrations with WhatsApp and Telegram will enable message translation within those platforms.
Vidby

What is Vidby?
Vidby translates, dubs, and subtitles videos for teams that need to reach viewers in other languages without hiring a full localization studio. Upload a file or paste a link, pick one of four quality tiers from fully automated AI dubbing to human actor voiceover, and get a localized video in minutes instead of weeks.
Where most dubbing vendors quote opaque per-minute rates, Vidby publishes subscription plans with included credits and a checkout calculator for one-off orders. The platform covers 150+ languages and dialects, offers kid, teen, and elderly AI voices, and includes lip sync, voice cloning, and burnt-in subtitle options on paid tiers.
YouTube lists Vidby as a recommended vendor for multi-language audio tracks. Corporate customers include media brands registered with Disney and Warner Bros. supplier programs. A free tier exists with watermark exports, while Basic starts at $9.95 per month with 100 credits.
WhatLetter Upvotes
Vidby Upvotes
WhatLetter Top Features
Instant photo translation in 30+ languages
AI chatbot explains translations and answers questions
No images or chat histories stored to protect privacy
Accessible on desktop and mobile browsers without app download
WhatLetter Plus plan offers unlimited translations and enhanced features
Upcoming WhatsApp and Telegram integrations for message translation
Vidby Top Features
Translates and dubs video into 150+ languages and dialects with four quality tiers from Full AI to human actor dubbing
Subscription plans include 100 credits at $9.95 per month, 300 at $35, and 700 at $75 on the Pro tier
Four dubbing modes: Full AI, manual transcript edit, professional human review, and human actor voiceover
Voice cloning, lip sync, and kid, teen, and elderly voice options for localized audio tracks
Built-in subtitle translation with burnt-in subtitles and a 14-day money-back guarantee on orders
Telegram bot and API let teams place translation orders outside the main web dashboard
WhatLetter Category
- Translation
Vidby Category
- Translation
WhatLetter Pricing Type
- Freemium
Vidby Pricing Type
- Freemium
