List of the Top 17 Free Speech Recognition Software in 2025

Google Cloud Speech-to-Text stands out for its exceptional speech recognition capabilities, offering a dependable means of converting spoken language into written text. Utilizing sophisticated machine learning algorithms, it is able to identify an extensive array of accents, dialects, and speech variations, ensuring precise transcription across multiple languages. The platform’s ability to provide real-time recognition makes it particularly suitable for scenarios that demand instantaneous transcription, such as in customer support or virtual assistant applications. Moreover, the system is designed to adapt to different contexts, allowing it to perform effectively even in noisy settings and when dealing with specialized terminology. For new users, the service offers $300 in complimentary credits, making it an economical choice for integrating speech recognition technology into your business or application.

LilySpeech enables voice typing across the Windows operating system, eliminating the need for manual keystrokes. This versatile tool can be utilized in a variety of applications, allowing users to compose emails, conduct Google searches, engage in Facebook conversations, make Skype calls, and much more, functioning seamlessly in any context where typing is usually required. Users will find it enhances accessibility and convenience in their daily tasks.

Otter serves as a hub for conversations, enabling you to utilize an AI-driven assistant to generate detailed notes for various voice interactions such as interviews, meetings, and lectures. The advantages of using Otter extend to organizations of all sizes, as it is relied upon by teams for transcribing crucial discussions. With the release of Otter 2.0, users can access enhanced features aimed at boosting collaboration and productivity. The Teams plan caters to both small and medium enterprises, as well as departments within larger corporations. You have the ability to record and monitor conversations in real-time, and the platform allows for searching, playing, editing, organizing, and sharing of discussions across multiple devices. Users can capture conversations via their smartphone or web browser, and recordings from other platforms can be imported or synchronized seamlessly. Integration with Zoom is also available. The service provides real-time streaming transcripts, enabling users to create comprehensive, searchable notes that incorporate text, audio, images, and speaker identification within minutes. Furthermore, you can share or export these voice notes to keep everyone informed and aligned, fostering effective communication among your team members. Ultimately, Otter enhances the way teams collaborate by making conversations more accessible and manageable.

Quickly produce transcripts, subtitles, and voiceovers in just minutes with cutting-edge speech-to-text software that includes an advanced text editing feature. This innovative tool offers translation support for English, French, Spanish, German, and more than 80 additional languages. Save valuable time and resources with Maestra’s automatic audio transcription, which transforms audio files into text in mere seconds. You can also take advantage of a free 15-minute trial that doesn’t require a credit card. By employing online automatic subtitling tools, you can generate subtitles for your videos much faster than traditional methods. The platform further enables the automatic translation of these subtitles into over 80 languages, enhancing global reach. With the Maestra video dubber, you can seamlessly incorporate voiceovers in various languages, leveraging artificial intelligence and synthetic voices to improve your content's accessibility and appeal. This all-in-one solution not only simplifies your workflow but also significantly enhances the quality and versatility of your video projects, making it an invaluable asset for creators. Ultimately, you can focus more on your creative process while the software handles the time-consuming tasks efficiently.

Clarifai stands out as a prominent AI platform adept at processing image, video, text, and audio data on a large scale. By integrating computer vision, natural language processing, and audio recognition, our platform serves as a robust foundation for developing superior, quicker, and more powerful AI applications. We empower both enterprises and public sector entities to convert their data into meaningful insights. Our innovative technology spans various sectors, including Defense, Retail, Manufacturing, and Media and Entertainment, among others. We assist our clients in crafting cutting-edge AI solutions tailored for applications such as visual search, content moderation, aerial surveillance, visual inspection, and intelligent document analysis. Established in 2013 by Matt Zeiler, Ph.D., Clarifai has consistently been a frontrunner in the realm of computer vision AI, earning recognition by clinching the top five positions in image classification at the prestigious 2013 ImageNet Challenge. With its headquarters located in Delaware, Clarifai continues to drive advancements in AI, supporting a wide array of industries in their digital transformation journeys.

Sembly is a versatile web and mobile application that enhances your experience during meetings on platforms like Teams, Zoom, and Google Meet by providing easily accessible content for review, search, and sharing. You can share specific segments or entire meetings with your colleagues, ensuring everyone is informed and on the same page, regardless of their attendance. Additionally, Sembly saves you time with its automated summaries that capture essential information. Available in English on web browsers and mobile apps for iOS and Android, Sembly serves as an intelligent AI meeting assistant that simplifies the process of reviewing and sharing meeting outcomes, records, and transcriptions. It transforms your meetings into searchable documents, emphasizes important discussion points, and generates concise notes and summaries. By utilizing Sembly Team, you can access advanced AI analytics that empower both you and your team to be more productive while minimizing the time spent in meetings. Sembly seamlessly integrates with your calendar to automatically join and record all scheduled meetings across major conferencing platforms, which alleviates the burden of taking notes during calls. You have the ability to revisit previous discussions, search through a comprehensive database of your meetings, and share critical insights with your team members or peers. Sembly is crafted to cater to businesses of all sizes, making it an invaluable AI-driven solution for effective meeting management and collaboration. This innovative tool not only enhances productivity but also fosters better communication within teams.

In the past, transcribing meetings was often a labor-intensive endeavor, but Simon Says has transformed this experience with its advanced artificial intelligence that can swiftly turn audio recordings into written text in mere minutes, all at a remarkably low price point. For just $1, users can transcribe a half-hour of audio, which means a full hour of meeting time costs only $2, making it easy to reference, share notes, and outline follow-up tasks. This handy iOS app not only allows for the recording of meetings and interviews but also provides real-time transcription, making it simple to highlight and bookmark key parts of the text. Additionally, users have the flexibility to export their transcripts in a variety of formats, such as Word and text files, tailoring them to their specific needs. With Simon Says handling the transcription, you can concentrate on what truly matters, uncovering essential insights from your conversations. The app gained notable attention when it was showcased by Apple during a keynote event for the updated Final Cut Pro X, underlining its importance in the technology sector. To facilitate easy file imports from your Mac, simply install the dedicated Simon Says application found in the Mac App Store. With this cutting-edge tool, you can optimize your meeting experience while avoiding the cumbersome task of manual transcription, ensuring that you stay productive and organized. Ultimately, Simon Says not only saves time but also enhances collaboration by making information easily accessible.

A VoiceXML interpreter has been integrated for your enterprise needs. This interpreter operates on the Asterisk open-source platform, enabling you to enhance and oversee Asterisk solutions through the VoiceXML standard language. Voximal represents a contemporary and forward-thinking solution that seamlessly works with Asterisk to facilitate making, receiving, and monitoring calls from your system. Your telephony infrastructure can be designed to be highly scalable. The VoiceXML syntax empowers you to manage your calls effectively, while Voximal simplifies the processes of making, organizing, and directing calls. By adding a VoiceXML interpreter to Asterisk, you can develop intricate voice telephony services and interactive voice response (IVR) portals using the standard VoiceXML language. Furthermore, Voximal is designed to be compatible with a variety of Asterisk releases and Linux distributions, ensuring broad usability across different environments. This versatility makes it an essential tool for businesses looking to optimize their communication strategies.

Effortlessly transform audio and video files into precise written text. Obtain top-notch transcriptions for your podcasts with specialized speech recognition optimized for various industries. SpeechText.AI is a sophisticated software solution that effectively converts spoken words into text format. Users can conveniently upload their audio or video files, reaping the benefits of AI-driven transcription that supports multiple formats and languages. By selecting the relevant domain and audio type from established categories, users can improve the accuracy of transcribing industry-specific jargon. Once the appropriate settings are chosen, the advanced transcription engine utilizes state-of-the-art deep neural network models to generate text that mirrors human accuracy. Furthermore, users are empowered to interactively edit, search, and verify their transcriptions through intuitive editing tools, with the option to export the completed content in various formats. The impressive suite of features within SpeechText.AI ensures that audio and video transcription is achieved in just seconds, made possible by its robust speech recognition technology. With its accessible interface and leading-edge capabilities, SpeechText.AI is well-equipped to fulfill all your transcription requirements, making it an invaluable resource for professionals across diverse fields.

Our suite of Natural Language Processing (NLP) APIs delivers outstanding precision at affordable rates, integrating all aspects of NLP into a single, unified platform. By using our services, you can conserve significant time that would typically be allocated to training and building language models. Take advantage of our premium APIs to accelerate your application development with ease. We provide vital tools necessary for successful app development, including chatbots and sentiment analysis features. Our text classification services cover a wide array of sectors and support more than 100 languages. Moreover, performing accurate sentiment analysis is straightforward with our tools. As your business grows, our adaptable support is designed to grow with you, featuring simple pricing structures that facilitate easy scaling in response to your evolving requirements. This solution is particularly beneficial for individual developers engaged in creating applications or developing proof of concepts. To get started, simply head to the Dashboard to retrieve your API Key and include it in the header of every API request you make. You can also utilize our SDK in any programming language of your choice to begin coding immediately or refer to the auto-generated code snippets in 18 different languages for additional guidance. With our extensive resources available, embarking on the journey to develop groundbreaking applications has never been so straightforward, making it easier than ever to bring your innovative ideas to life.

Picovoice is a voice AI platform designed with developers in mind, aiming to promote the widespread use of voice AI technology. By recognizing the challenges posed by cloud dependence and a lack of transparency, Picovoice sets itself apart through on-device processing, the release of open-source benchmarks, and accessibility of its technology to all users. The range of Picovoice’s capabilities includes speech-to-text, voice search, wake word detection, intent recognition, and voice activity detection, all of which can operate on devices as compact as microcontrollers up to full web browsers, creating a rich and engaging user experience. This versatility ensures that developers can implement advanced voice features across a variety of platforms and devices.

Work by Speech is a unique application that enables users to operate their computer entirely through voice commands, eliminating the need for a keyboard and mouse. Key features of the application include: - The ability to effectively navigate and control your computer using only your voice - Support for quiet speaking, allowing for discreet operation - The capability to switch applications and open programs through voice commands - A comprehensive set of built-in voice commands designed for common tasks - Advanced management options for custom voice commands - Macro recording functionality to streamline repetitive actions - A dedicated dictation mode for efficient text input - Full support for all mouse functions, which can be executed quickly and easily by voice - A customizable mouse grid that can also be manipulated through speech commands - Automatic optimization of the mouse grid based on the program being used - Minimal usage of system resources, ensuring smooth performance - Compatibility with any microphone on Windows 10 and 11 - Currently available only in English - Free updates to enhance the user experience over time. This application truly transforms how users interact with their computers, making it a valuable tool for those looking to increase their efficiency.

Braina, short for Brain Artificial, serves as a sophisticated personal assistant that integrates voice recognition, automation, and a human language interface tailored for Windows PCs. This AI software facilitates interaction with your computer through voice commands in nearly every language globally. Additionally, Braina can transcribe speech into text in over 100 languages, enhancing its utility and reach. Its advanced artificial intelligence empowers users to command their computers using natural language, significantly simplifying daily tasks. Unlike Siri or Cortana, Braina stands out as a robust productivity tool rather than a mere chatbot. It is specifically crafted to enhance functionality and support users in efficiently completing various tasks, making it an invaluable asset in personal and professional settings. With Braina, the potential for improved workflow and ease of use is substantial.

Accurate speech recognition can be effectively utilized on a large scale, allowing for continuous enhancement of model performance through data labeling and training from a single interface. Our advanced speech recognition and understanding technology operates efficiently at an extensive level, facilitated by our innovative model training, data labeling, and versatile deployment solutions. The platform supports various languages and accents, ensuring it can adapt in real-time to the specific requirements of your business with each training cycle. We offer enterprise-level speech transcription tools that are not only quick and precise but also dependable and scalable. Reinventing automatic speech recognition with a focus on 100% deep learning empowers organizations to boost their accuracy significantly. Instead of relying on large tech firms to enhance their software, businesses can encourage their developers to actively improve accuracy by incorporating keywords in every API interaction. Start training your speech model today and enjoy the advantages within weeks rather than waiting for months or even years to see results, making your operations more efficient and effective. This proactive approach allows companies to stay ahead in a fast-evolving technological landscape.

Leverage our advanced automatic speech-to-text technology for transcribing your audio content, or choose the manual transcription route or professional services to suit your needs. With our online time-synchronous editor, you can easily navigate through your data and its corresponding transcripts. Transcripts can be conveniently downloaded in multiple file formats to cater to your requirements. Efficiently manage your team of transcribers using tags and categories while offering them support through our automatic voice-to-text capabilities. Integrate SpokenData into your applications with our REST API, which is crafted to improve transcription accuracy by tailoring voice-to-text functions to your specific data domain, ultimately lowering labor expenses. By incorporating speech technologies within your applications via our API, you can effectively manage substantial amounts of data. Our customizable API is designed to meet your specific needs, and our dedicated support team is always available to help. Our voice-to-text solutions are meticulously tailored to your data and its intended application, guaranteeing high accuracy in your transcripts. This service proves to be particularly beneficial for web and mobile app developers, media monitoring agencies, and businesses engaged in audio or video archiving, making it an invaluable asset across countless industries. Furthermore, our unwavering commitment to precision and customization will significantly enhance the efficiency of your transcription workflow, providing you with better results. By choosing our services, you can ensure that your transcription needs are met with the highest standards.

Leverage the iSpeech Translator™ to vocalize and transform a wide array of words or phrases, such as those from emails or text messages, into different languages. This application boasts excellent text-to-speech and speech recognition functionalities, brought to you by iSpeech®, a well-known pioneer responsible for DriveSafe.ly®, an acclaimed app aimed at discouraging texting while driving. Users have the option to either verbalize or type any statement and listen to its translation in their chosen language, significantly improving their communication experience. This app is tailored to foster seamless interactions across diverse language barriers, proving to be an indispensable resource for users who speak multiple languages. In addition, its user-friendly interface ensures that individuals of all technical backgrounds can easily navigate and utilize its features.

Listening to voice messages can often be a tedious and lengthy endeavor. VoxSciences™ transforms this experience by converting voice messages into text, allowing them to stand on equal footing with email, SMS, and instant messaging, along with offering advantages like the ability to search textually. Our cutting-edge VERBS (Virtual Engine for Recognition of Basic Speech) technology efficiently changes voice messages into written form, delivering them through various methods such as email, SMS, or an API interface. This voicemail-to-text solution is ideal for individuals as well as corporate voicemail systems. For businesses that need to transcribe a large volume of voice messages, our XML API proves to be especially advantageous, catering to sizable companies focused on Voice of the Customer initiatives, comment lines, and network or PABX operators and partners. The Voice of the Customer approach serves as a vital market research strategy, providing in-depth insights into customer preferences and needs by analyzing feedback gathered from multiple sources, including email, web interfaces, and IVR surveys. This strategy not only boosts customer satisfaction but also empowers organizations to adjust their offerings to better align with changing consumer demands, ultimately leading to more effective service delivery. By leveraging these advancements, companies can gain a competitive edge in understanding and fulfilling their clients' expectations.