Best Text to Speech Software - Page 9

How Many Text to Speech Software Products Does G2 Track?

Total Products under this Category: 255

Category Stats (Sep 2026)

  • Average Rating: 4.49/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Cartesia (+3.5%) - Among all products in this category, Cartesia recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Text to Speech Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 23,000+ Authentic Reviews
  • 255+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Text to Speech Software

G2 Grid® for Text to Speech Software plotting products by satisfaction and market presence

Highlighted products: ElevenLabs, Google Cloud Text-to-Speech, HeyGen, Synthesia, Creatify AI, Amazon Polly, VEED, and Vyond.

Underlying data: [Grid® JSON](https://www.g2.com/categories/text-to-speech/grids.json?focus%5B%5D=elevenlabsio&focus%5B%5D=google-cloud-text-to-speech&focus%5B%5D=heygen&focus%5B%5D=synthesia&focus%5B%5D=creatify-labs-inc-creatify-ai&focus%5B%5D=amazon-polly&focus%5B%5D=veed&focus%5B%5D=vyond)

F5-TTS

F5-TTS is an advanced AI-powered text-to-speech (TTS) synthesis tool designed to convert text into natural, expressive speech with remarkable precision and ease. Utilizing cutting-edge technologies like Flow Matching and Diffusion Transformer, F5-TTS offers zero-shot voice cloning, multi-language support, and emotion expression capabilities, making it a versatile solution for various applications. Key Features and Functionality: - Zero-Shot Voice Cloning: F5-TTS can replicate any voice using just a short audio sample, eliminating the need for extensive training data. - Multi-Language Support: The tool supports multiple languages, including English and Chinese, enabling seamless code-switching and catering to a global audience. - Emotion Expression and Speed Control: Users can adjust the emotional tone and speed of the generated speech, allowing for the creation of dynamic and expressive audio content. - Advanced AI Speech Synthesis: Leveraging state-of-the-art AI algorithms, F5-TTS produces natural-sounding speech with accurate intonation and clarity. - Real-Time Processing: With an inference real-time factor (RTF) of 0.15, F5-TTS offers efficient real-time speech generation, suitable for applications requiring immediate voice output. Primary Value and User Solutions: F5-TTS addresses the need for high-quality, customizable, and efficient text-to-speech solutions across various industries. Its zero-shot voice cloning allows for the rapid creation of personalized voiceovers without extensive training data, making it ideal for content creators, educators, and marketers. The multi-language support and emotion expression features enable the production of engaging and culturally relevant audio content, enhancing user experience and accessibility. Additionally, the tool's real-time processing capability ensures timely delivery of speech outputs, essential for applications like virtual assistants and interactive voice response systems.

Who Is the Company Behind F5-TTS?

FlowSpeech

FlowSpeech is a context-aware text to speech tool that converts text into human-like audio. It helps creators, marketers, educators, and product teams produce more expressive voice output with emotion control, pause control, and 30+ voices.

Who Is the Company Behind FlowSpeech?

GeckoDub

GeckoDub is an AI-powered video dubbing and localization platform designed for marketing teams, agencies, and content creators. It automatically translates, voice clones, and lip-syncs videos into multiple languages while preserving tone, emotion, and timing. With intuitive tools for single or bulk uploads, GeckoDub enables brands to quickly adapt video ads and campaigns for global audiences — reducing production time from days to minutes.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind GeckoDub?

  • Seller: GeckoDub
  • Year Founded: 2025
  • HQ Location: New York, US
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About GeckoDub?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the natural-sounding translations of GeckoDub, enhancing their e-commerce video ads' performance across multiple languages.
  • Users love the intuitive interface of GeckoDub, enabling quick and easy creation of professional videos.
  • Users love the intuitive interface of GeckoDub, enabling quick creation of professional videos without prior experience.
  • Users rave about the realistic lip-syncing of GeckoDub, enabling quick professional video creation with ease.
  • Users value the natural-sounding translations of GeckoDub, enhancing ad performance across multiple languages.
Cons
  • Users feel the customization options are limited, especially regarding features like voice control, affecting user experience.
  • Users find the customization options limited, particularly regarding voice control features in GeckoDub.
  • Users find the customization options limited for voice control, affecting their overall experience with GeckoDub.

What Are Recent G2 Reviews of GeckoDub?

Gitpodcast

GitPodcast is an AI-powered tool that transforms GitHub repositories into engaging audio podcasts, enabling developers and tech enthusiasts to quickly comprehend project structures and content through auditory summaries. By simply replacing 'hub' with 'podcast' in any GitHub URL, users can generate concise podcast summaries, available in approximately 5-minute basic versions or more detailed 10-minute in-depth versions. Leveraging OpenAI and Azure Speech technologies, GitPodcast delivers clear and accessible audio content, enhancing productivity and learning efficiency. Key Features: - Instant Podcast Generation: Convert any GitHub repository into a podcast within seconds, facilitating quick comprehension of project structures and content. - Customizable Podcast Length: Choose between approximately 5-minute basic versions or 10-minute in-depth versions to suit different preferences for repository exploration. - Easy URL Integration: Simply replace 'hub' with 'podcast' in any GitHub URL or paste the repository link on the website to generate the podcast. - Powered by Advanced AI: Utilizes OpenAI for content summarization and Azure Speech SDK for natural text-to-speech conversion. - Free and Open Source: Available at no cost with open-source code for self-hosting and customization. - API Access (Work in Progress): A public API is planned to allow integration with other tools and workflows. Primary Value: GitPodcast addresses the challenge of quickly understanding complex codebases by converting GitHub repositories into accessible audio summaries. This approach is particularly beneficial for developers and tech enthusiasts who prefer auditory learning or need to grasp project details efficiently without reading extensive documentation. By offering instant, customizable, and AI-driven podcast generation, GitPodcast enhances productivity, learning efficiency, and accessibility in software development.

Who Is the Company Behind Gitpodcast?

Gnani AI

Gnani AI is a frontier voice AI platform for enterprises and developers. Enterprises use it to automate customer-facing voice workflows: service calls, debt collections, KYC, outbound sales, and claims intake. Developers use it to build voice products with production-ready ASR, TTS, and speech APIs. 200+ enterprises trust Gnani AI for calls that cannot fail. The platform handles 30 million+ voice interactions every day across banking, insurance, healthcare, telecom, and contact centers. Why it actually works in production: Most voice AI tools are built on general-purpose speech models that fall apart on real call center audio: background noise, heavy accents, and customers who switch languages mid-sentence. Gnani AI's speech models are trained on 14 million hours of real telephonic audio across 40+ languages, so they handle exactly what enterprise calls throw at them. Under 200ms latency. Live in under 20 minutes. What enterprises get: Automated voice agents that handle Tier-1 support, outbound collections, lead qualification, and KYC verification without adding headcount. Real-time agent assist that cuts handle time and ramps new agents faster. Voice biometrics that replace PIN and password verification. Speech analytics that scores 100% of calls instead of the 5-10% a QA team can manually review. What developers get: REST and streaming APIs for ASR, TTS, and full voice agent orchestration. The same speech models the enterprise stack runs on, available via API with under 200ms P95 latency. Detailed docs, SDKs, and code samples to ship fast. Deployment options: SaaS, private cloud, VPC, on-premise, and air-gapped. SOC 2 Type II, ISO 27001, HIPAA, GDPR, and PCI-DSS certified. Designed to support DPDP Act, RBI, IRDAI, and TRAI compliance obligations.

Who Is the Company Behind Gnani AI?

  • Seller: Gnani AI
  • Year Founded: 2016
  • HQ Location: Bangalore, IN
  • LinkedIn® Page: www.linkedin.com
    194 employees on LinkedIn®

Gpt-Reader

GPT Reader is a free, AI-driven text-to-speech (TTS) application that leverages ChatGPT's advanced voices to transform written content into high-quality, natural-sounding speech. Designed for versatility, GPT Reader allows users to input text directly, upload documents, or explore various ideas, all while enjoying an immersive auditory experience. The application is equipped with user-friendly features such as dark and light modes, adjustable playback speeds, pause and resume functions, and a full-screen user interface, enhancing the overall usability and customization options. By offering premium TTS capabilities at no cost, GPT Reader aims to revolutionize the way users engage with textual content, making it more accessible and enjoyable. Key Features and Functionality: - ChatGPT-Powered Voices: Utilizes advanced AI voices for a natural and engaging listening experience. - Multiple Input Methods: Supports direct text input and document uploads for flexible content conversion. - User-Friendly Interface: Offers dark and light modes, adjustable playback speeds, and a full-screen option for personalized use. - Playback Controls: Includes pause and resume functions to manage listening sessions effectively. Primary Value and User Solutions: GPT Reader addresses the need for accessible and high-quality text-to-speech solutions by providing a free platform that converts written content into lifelike speech. This enhances content consumption for users who prefer auditory learning, have visual impairments, or seek a hands-free reading experience. By integrating advanced AI voices and customizable features, GPT Reader offers an unparalleled TTS experience, making information more accessible and engaging for a diverse user base.

Who Is the Company Behind Gpt-Reader?

Graphlogic text to speech API

Graphlogic Conversational AI Platform consists on: Robotic Process Automation (RPA) and Conversational AI for enterprises, leveraging state-of-the-art Natural Language Understanding (NLU) technology to create advanced chatbots, voicebots, Automatic Speech Recognition (ASR), Text-to-Speech (TTS) solutions, and Retrieval Augmented Generation (RAG) pipelines with Large Language Models (LLMs).

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Graphlogic text to speech API?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Graphlogic text to speech API?

AI-generated summary from verified user reviews

Pros
  • Users commend the exceptional conversation management of Graphlogic, effectively addressing issues with tailored solutions from the start.
  • Users praise the amazing support team and their ability to quickly identify issues and offer solutions.
  • Users praise the exceptional support and problem-solving capabilities of the Graphlogic text to speech API team.
  • Users praise the amazing support and technology of Graphlogic, effectively addressing their needs from the start.
  • Users praise the amazing technology of Graphlogic text to speech API for effectively addressing their needs right away.

What Are Recent G2 Reviews of Graphlogic text to speech API?

Illuminate by Google

Illuminate by Google is an experimental AI-powered tool designed to transform complex academic papers into accessible audio dialogues. By leveraging Google's advanced AI technologies, Illuminate enables users to engage with scholarly content through conversational audio, making intricate research more approachable and easier to comprehend. Key Features and Functionality: - AI-Powered Content Generation: Utilizes Google's Gemini AI model to process extensive academic texts, generating dialogues that discuss key points in a friendly and accurate exchange. - Flexible Input Options: Users can search for research papers of interest or provide links to one or multiple research papers, which the model then processes to create audio dialogues. - Customizable Audio Output: The system generates a dialogue script providing an overview of the paper(s) and discusses key insights, which is then rendered into a two-person voice conversation using AudioLM. Primary Value and User Solutions: Illuminate addresses the challenge of digesting complex academic material by converting it into engaging audio conversations. This approach caters to diverse learning preferences, allowing users to absorb information audibly, which can enhance comprehension and retention. By simplifying access to scholarly content, Illuminate supports continuous learning and makes advanced research more accessible to a broader audience.

Who Is the Company Behind Illuminate by Google?

IndexTTS

IndexTTS2 is an open-source zero-shot text-to-speech (TTS) model capable of generating realistic human voices without the need for speaker-specific training data. It separates speaker identity from emotional tone, allowing you to fully control emotion, prosody, and timing for each utterance.

Who Is the Company Behind IndexTTS?

Inpodcast AI

Inpodcast AI is an AI powered podcast studio for turning documents or text into podcasts, with script generation, editing, text to speech, and voice cloning. It supports uploading multiple files at once in PDF, Markdown, TXT, and DOCX formats. Users can choose input and output languages, with support for 76 languages, and generate scripts that match custom themes, character personalities, and outlines. It includes built in podcast formats such as monologue, two person conversation, interview, and roundtable, each producing a distinct style. The platform offers a voice library of 700 plus voices with multiple options per language. Voice cloning can work with as little as 10 seconds of audio and claims up to 99 percent similarity. The AI podcast editor lets users edit scripts, regenerate audio repeatedly, change speakers, switch voices and names, adjust playback speed for downloads, export scripts as Markdown, Text, or Word, publish and share podcasts, and automatically generate descriptions and cover images. Users can also create scripts from scratch and generate complete podcast audio files.

Who Is the Company Behind Inpodcast AI?

Instaread Audio Player

Instaread Player is a FREE embeddable article-to-audio conversion tool designed specifically for digital publishers, newsrooms, bloggers, and content creators. It allows website owners to instantly transform their written articles into high-quality, listenable audio. Core Functionality: Automated Article-to-Audio: When a publisher posts a new article, the Instaread tool automatically processes the text and generates an audio version in the background. Embeddable Widget: A clean, lightweight audio player is embedded directly at the top of the webpage. Website visitors simply click "play" to listen to the story instead of reading it. Key Features: Lifelike Text-to-Speech: The technology utilizes advanced voice clarity and natural pacing. It seamlessly handles complex text and inserts appropriate pauses at commas and periods, mimicking a real human narrator rather than a robotic text-to-speech system. Seamless Integration: It integrates easily into content management systems (including a dedicated WordPress plugin). There are no manual audio uploads or heavy scripts required by the website owner. Auto-Updating Audio: If a publisher edits or updates the text of an article after publishing, the Instaread Player intelligently detects the changes and automatically refreshes the audio track so listeners always get the most up-to-date version. Performance Optimized: The player widget is designed to be fast, mobile-friendly, and non-intrusive, blending naturally into a website’s theme without slowing down page load speeds. Benefits for Publishers: Increased Engagement & Accessibility: By offering an audio alternative, websites can meet the demands of multitaskers, commuters, and visually impaired users. This helps keep visitors engaged on the page for longer periods. New Revenue Streams: The player offers a built-in monetization model as well. Free Implementation: Publishers can utilize the technology and embed the player on their sites for free, covering the costs through the ad-supported model. Currently, the Instaread Player is utilized by local news outlets, health websites, and major digital publications (such as The Hill and DrAxe.com) to scale their web audio and offer a modern, podcast-like experience directly on their webpages.

Who Is the Company Behind Instaread Audio Player?

  • Seller: Instaread
  • Year Founded: 2018
  • HQ Location: San Francisco, US
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

iSpeech

Speech Recognition API is a mobile application that allows you to speak and translate words or phrases including emails or text in multiple languages.

Average Rating: 4.5/5.0

Total Reviews: 5

How Do G2 Users Rate iSpeech?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind iSpeech?

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Do G2 Reviewers Say About iSpeech?

AI-generated summary from verified user reviews

Pros
  • Users value the high accuracy of iSpeech, ensuring reliable transcriptions for effective real-time communication.
  • Users appreciate the ease of integration of iSpeech, simplifying implementation for both new and experienced developers.
  • Users appreciate the efficiency of iSpeech, praising its reliable performance and seamless integration for real-time applications.
  • Users value the ease of integration with iSpeech, making it simple for newcomers to implement speech recognition technology.
  • Users value the multilingual capabilities of iSpeech, making it essential for diverse language and accent support.
Cons
  • Users find that inaccuracy in noisy environments and diverse languages affects iSpeech's performance and usability.
  • Users find that language support is limited, impacting the accuracy and usability across different languages and dialects.
  • Users experience noise issues that hinder iSpeech's effectiveness in various environments, impacting accuracy and recognition quality.

What Are Recent G2 Reviews of iSpeech?

What Are G2 Users Discussing About iSpeech?

Bijou Barry
BB
Researched and written by Bijou Barry
Updated April 9, 2026