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Speechify Voice Over vs. WellSaid Labs

Cliff Weitzman

Cliff Weitzman

CEO/Founder of Speechify

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When it comes to AI voice generation, Speechify Voice Over Studio and WellSaid Labs are two top platforms for creators, businesses, and marketers. Both offer high-quality voice generation and commercial usage rights, but they differ significantly in features, flexibility, and creative tools. Here’s how they compare across key categories:

Speechify Voice Over Studio vs. WellSaid Labs: AI Voices

When it comes to voice variety, Speechify Voice Over Studio takes the lead with over 1,000 AI voices. This extensive selection provides significantly more options for users who want variety or need to localize content for different markets. In contrast, WellSaid Labs offers a curated library of around 120 voices, providing users with a wide range of options. 

Speechify Voice Over Studio vs. WellSaid Labs: Languages

Speechify Voice Over Studio covers 60+ languages, making it a powerful tool for global creators and businesses looking to reach multilingual audiences. This makes it ideal for international marketing campaigns, dubbing, or content localization. WellSaid Labs, on the other hand, supports around 16+ languages, which is sufficient for projects focusing mainly on English or select additional languages, but may be limiting to some creators. 

Speechify Voice Over Studio vs. WellSaid Labs: Other AI Features

Speechify Voice Over Studio offers a suite of AI tools designed to expand creative possibilities. These include voice cloning for personalized voice models, AI dubbing for translating and syncing voices across languages, an AI voice changer for modifying vocal tracks, and AI avatars for creating engaging visual content. WellSaid Labs doesn’t include these advanced features but does provide a text to speech API, much like Speechify, which allows developers to integrate its voice technology into apps or services. 

Speechify Voice Over Studio vs. WellSaid Labs: Audio Editing Interface

Speechify Voice Over Studio provides line-by-line editing, giving users control over pitch, speed, emotion, and pronunciation—ideal for fine-tuning voice overs with high precision. WellSaid Labs also includes advanced editing tools, allowing adjustments for loudness, pitch, pace, and non-verbal cues. While slightly different in its approach, WellSaid’s editing options still enable users to create polished, professional audio.

Speechify Voice Over Studio vs. WellSaid Labs: Video Editing Interface

Speechify Voice Over Studio includes a built-in drag-and-drop video editing interface that makes it easy to sync voice overs with video content, all within one platform. WellSaid Labs doesn’t have an integrated video editor but does offer Adobe Premiere integrations for users who prefer to work within their existing video production tools.

Speechify Voice Over Studio vs. WellSaid Labs: Stock Media Access

Speechify Voice Over Studio offers access to thousands of stock videos, music tracks, and images, making it a one-stop shop for creators looking to produce complete multimedia content. This integrated library allows users to easily pair their voice overs with high-quality media and music. In contrast, WellSaid Labs focuses solely on voice generation and does not offer stock media assets, which means users will need to source their own stock media. 

Speechify Voice Over Studio vs. WellSaid Labs: Emotional Expression

Speechify Voice Over Studio supports 13 distinct emotional tones, allowing creators to easily convey specific moods such as cheerful, energetic, angry, relaxed, terrified, or assertive. WellSaid Labs doesn’t offer direct emotional presets but does provide voice styles like conversational, narration, promo, and character, which can help shape the overall tone of a project.

Speechify Voice Over Studio vs. WellSaid Labs: Commercial Usage

Both Speechify Voice Over Studio and WellSaid Labs include commercial usage rights in their licensing, empowering creators and businesses to confidently deploy AI voice content in projects, such as advertisements, podcasts, videos, audiobooks, social media content, and more. In both cases, the platforms provide clear, upfront licensing terms that support professional, revenue-generating use, making either choice a reliable option for creators looking to commercialize their voice over content.

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Cliff Weitzman

Cliff Weitzman

CEO/Founder of Speechify

Cliff Weitzman is a dyslexia advocate and the CEO and founder of Speechify, the #1 text-to-speech app in the world, totaling over 100,000 5-star reviews and ranking first place in the App Store for the News & Magazines category. In 2017, Weitzman was named to the Forbes 30 under 30 list for his work making the internet more accessible to people with learning disabilities. Cliff Weitzman has been featured in EdSurge, Inc., PC Mag, Entrepreneur, Mashable, among other leading outlets.

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About Speechify

#1 Text to Speech Reader

Speechify is the world’s leading text to speech platform, trusted by over 50 million users and backed by more than 500,000 five-star reviews across its text to speech iOS, Android, Chrome Extension, web app, and Mac desktop apps. In 2025, Apple awarded Speechify the prestigious Apple Design Award at WWDC, calling it “a critical resource that helps people live their lives.” Speechify offers 1,000+ natural-sounding voices in 60+ languages and is used in nearly 200 countries. Celebrity voices include Snoop Dogg, Mr. Beast, and Gwyneth Paltrow. For creators and businesses, Speechify Studio provides advanced tools, including AI Voice Generator, AI Voice Cloning, AI Dubbing, and its AI Voice Changer. Speechify also powers leading products with its high-quality, cost-effective text to speech API. Featured in The Wall Street Journal, CNBC, Forbes, TechCrunch, and other major news outlets, Speechify is the largest text to speech provider in the world. Visit speechify.com/news, speechify.com/blog, and speechify.com/press to learn more.