[ Unreal ... Reviews ](https://www.g2.com/products/unreal-text-to-speech-api/reviews) [ Unreal ... Reviews ](https://www.g2.com/products/unreal-text-to-speech-api/reviews) # Unreal Text-to-Speech API Features ##### ## Integration (4) Application Integration Supports integration to existing applications or devices. Real-Time Streaming Deliver voices in real time to your application via an API. Integration Deliver voices in real time to your application via an API. Integration Supports integration to existing applications or devices. Show More ##### ## Speech Output (14) Volume Provide tools to modify volume of voice. Pitch Provide tools to modify pitch of voice. Speed Provide tools to modify speed of voice. Pronunciation Provide tools to modify pronunciation of specific pre-defined words. Accent Provide tools to modify accent of voice. Emotion Provide tools to modify emotion of voice, including happy, sad, and annoyed. Speaking Styles Allow users to change the speaking style, such as newscaster or conversational. Speech Output Provide tools to modify emotion of voice, including happy, sad, and annoyed. Speech Output Provide tools to modify pronunciation of specific pre-defined words. Speech Output Provide tools to modify volume of voice. Speech Output Provide tools to modify accent of voice. Speech Output Allow users to change the speaking style, such as newscaster or conversational. Speech Output Provide tools to modify pitch of voice. Speech Output Provide tools to modify speed of voice. Show More ##### ## Audio Format (4) Natural Sounding Voices Allows users to create voices which sound natural and human-like. Audio Format Flexibility Gives users the ability to choose from a number of audio formats including mp3, Linear16, and Ogg Opus. Audio Optimization Optimize for the type of speaker from which your speech is intended to play, such as headphones or phone lines. Audio Format Gives users the ability to choose from a number of audio formats including mp3, Linear16, and Ogg Opus, etc. Show More ##### ## Generative AI (2) AI Text-to-Speech Simulates human-like speech from text inputs. Gen AI Simulates human-like speech from text inputs Show More ## Top-Rated Alternatives [ ![ElevenLabs](https://images.g2crowd.com/uploads/product/hd_favicon/fa87fdfc8e32e878bf9488c9447ccb8e/elevenlabsio.svg "ElevenLabs") ElevenLabs 4.5/5(1,159) ](https://www.g2.com/products/elevenlabsio/reviews) [ ![1min.AI](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_0ed912ff8d71866533013f67afb91bd9/1min-ai.png "1min.AI") 1min.AI 4.6/5(912) ](https://www.g2.com/products/1min-ai/reviews) [ ![Synthesia](https://images.g2crowd.com/uploads/product/hd_favicon/b54e7f30874e5279edf0cdc8399b7467/synthesia.svg "Synthesia") Synthesia 4.6/5(2,782) ](https://www.g2.com/products/synthesia/reviews) [ View All Alternatives ](https://www.g2.com/products/unreal-text-to-speech-api/competitors/alternatives) ##### Categories on G2 [ Text to Speech ](https://www.g2.com/categories/text-to-speech) ##### Explore More [ Is Shopify worth the monthly fee for a small ecommerce store? ](https://www.g2.com/discussions/is-shopify-worth-the-monthly-fee-for-a-small-ecommerce-store)[ What platform provides searchable transcripts for audio and video files? ](https://www.g2.com/discussions/what-platform-provides-searchable-transcripts-for-audio-and-video-files)[ Which CLM platforms do legal and procurement teams actually keep using after rollout rather than falling back to email chains and shared drives? ](https://www.g2.com/discussions/which-clm-platforms-do-legal-and-procurement-teams-actually-keep-using-after-rollout-rather-than-falling-back-to-email-chains-and-shared-drives) [ Top digital asset management software for small business ](https://www.g2.com/discussions/top-digital-asset-management-software-for-small-businesses)[ Which app localization providers do product teams at 50 to 500 person software companies recommend based on user reviews? ](https://www.g2.com/discussions/which-app-localization-providers-do-product-teams-at-50-to-500-person-software-companies-recommend-based-on-user-reviews)[ Pros and Cons Details ](https://www.g2.com/products/unreal-text-to-speech-api/reviews?qs=pros-and-cons) Show More [ Is Shopify worth the monthly fee for a small ecommerce store? ](https://www.g2.com/discussions/is-shopify-worth-the-monthly-fee-for-a-small-ecommerce-store)[ What platform provides searchable transcripts for audio and video files? ](https://www.g2.com/discussions/what-platform-provides-searchable-transcripts-for-audio-and-video-files)[ Which CLM platforms do legal and procurement teams actually keep using after rollout rather than falling back to email chains and shared drives? ](https://www.g2.com/discussions/which-clm-platforms-do-legal-and-procurement-teams-actually-keep-using-after-rollout-rather-than-falling-back-to-email-chains-and-shared-drives) [ Top digital asset management software for small business ](https://www.g2.com/discussions/top-digital-asset-management-software-for-small-businesses)[ Which app localization providers do product teams at 50 to 500 person software companies recommend based on user reviews? ](https://www.g2.com/discussions/which-app-localization-providers-do-product-teams-at-50-to-500-person-software-companies-recommend-based-on-user-reviews)[ Pros and Cons Details ](https://www.g2.com/products/unreal-text-to-speech-api/reviews?qs=pros-and-cons)