# Top 10 OpenAI Whisper Alternatives & Competitors **Average Rating:** 4.6/5 **Total Number of Reviews:** 18 OpenAI Whisper is not the only option for Voice Recognition Software. Explore other competing options and alternatives. Other important factors to consider when researching alternatives to OpenAI Whisper include communication and features. The best overall OpenAI Whisper alternative is Otter.ai. Other similar apps like OpenAI Whisper are Google Cloud Speech-to-Text, AssemblyAI - Speech to Text API, Kaldi ASR, and Deepgram. OpenAI Whisper alternatives can be found in [Voice Recognition Software](https://www.g2.com/categories/voice-recognition) but may also be in [AI Meeting Assistants Software](https://www.g2.com/categories/ai-meeting-assistants) or [AI Legal Assistant Software](https://www.g2.com/categories/ai-legal-assistant). ## Best Paid & Free Alternatives to OpenAI Whisper - [Otter.ai](https://www.g2.com/products/otter-ai/reviews) - [Google Cloud Speech-to-Text](https://www.g2.com/products/google-cloud-speech-to-text/reviews) - [AssemblyAI - Speech to Text API](https://www.g2.com/products/assemblyai-speech-to-text-api/reviews) - [Kaldi ASR](https://www.g2.com/products/kaldi-asr/reviews) - [Deepgram](https://www.g2.com/products/deepgram/reviews) - [Speechmatics](https://www.g2.com/products/speechmatics/reviews) - [Amazon Transcribe](https://www.g2.com/products/amazon-transcribe/reviews) - [Rev](https://www.g2.com/products/rev/reviews) - [Krisp](https://www.g2.com/products/krisp/reviews) - [Notta](https://www.g2.com/products/notta/reviews) ## Top 10 Alternatives to OpenAI Whisper Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how OpenAI Whisper stacks up to the competition, check reviews from current & previous users in industries like Education Management, Financial Services, and Media Production, and find the best product for your business. ### 1. [Otter.ai](https://www.g2.com/products/otter-ai/reviews) By Otter.ai **Average Rating:** 4.4/5 **Total Reviews:** 467 Otter.ai creates technologies and products that make information from important voice conversations instantly accessible and actionable. Reviewers say compared to OpenAI Whisper, Otter.ai is: - More usable Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Otter.ai](https://www.g2.com/compare/openai-whisper-vs-otter-ai) **Compare Otter.ai with other alternatives:** - [Otter.ai vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-otter-ai) - [Otter.ai vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-otter-ai) - [Otter.ai vs Kaldi ASR](https://www.g2.com/compare/kaldi-asr-vs-otter-ai) - [Otter.ai vs Deepgram](https://www.g2.com/compare/deepgram-vs-otter-ai) - [Otter.ai vs Speechmatics](https://www.g2.com/compare/otter-ai-vs-speechmatics) - [Otter.ai vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-otter-ai) - [Otter.ai vs Rev](https://www.g2.com/compare/otter-ai-vs-rev) - [Otter.ai vs Krisp](https://www.g2.com/compare/krisp-vs-otter-ai) - [Otter.ai vs Notta](https://www.g2.com/compare/notta-vs-otter-ai) ### 2. [Google Cloud Speech-to-Text](https://www.g2.com/products/google-cloud-speech-to-text/reviews) By Google **Average Rating:** 4.6/5 **Total Reviews:** 238 Google Cloud Speech-to-Text is a service that enables developers to quickly and accurately convert audio to text by applying neural network models in an easy to use API. The API covers 73 languages and 137 different local variants to support a global user base and can be used to power media voice control systems, content captioning and analysis, conversational platforms and more. Reviewers say compared to OpenAI Whisper, Google Cloud Speech-to-Text is: - Better at meeting requirements - More usable Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-openai-whisper) **Compare Google Cloud Speech-to-Text with other alternatives:** - [Google Cloud Speech-to-Text vs Otter.ai](https://www.g2.com/compare/google-cloud-speech-to-text-vs-otter-ai) - [Google Cloud Speech-to-Text vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-google-cloud-speech-to-text) - [Google Cloud Speech-to-Text vs Kaldi ASR](https://www.g2.com/compare/google-cloud-speech-to-text-vs-kaldi-asr) - [Google Cloud Speech-to-Text vs Deepgram](https://www.g2.com/compare/deepgram-vs-google-cloud-speech-to-text) - [Google Cloud Speech-to-Text vs Speechmatics](https://www.g2.com/compare/google-cloud-speech-to-text-vs-speechmatics) - [Google Cloud Speech-to-Text vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-google-cloud-speech-to-text) - [Google Cloud Speech-to-Text vs Rev](https://www.g2.com/compare/google-cloud-speech-to-text-vs-rev) - [Google Cloud Speech-to-Text vs Krisp](https://www.g2.com/compare/google-cloud-speech-to-text-vs-krisp) - [Google Cloud Speech-to-Text vs Notta](https://www.g2.com/compare/google-cloud-speech-to-text-vs-notta) ### 3. [AssemblyAI - Speech to Text API](https://www.g2.com/products/assemblyai-speech-to-text-api/reviews) By AssemblyAI **Average Rating:** 4.6/5 **Total Reviews:** 114 We're a team of engineers and researchers, and we're working to give developers and global companies an alternative to big tech companies when it comes to advanced AI solutions. Reviewers say compared to OpenAI Whisper, AssemblyAI - Speech to Text API is: - Better at meeting requirements - More usable Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-openai-whisper) **Compare AssemblyAI - Speech to Text API with other alternatives:** - [AssemblyAI - Speech to Text API vs Otter.ai](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-otter-ai) - [AssemblyAI - Speech to Text API vs Google Cloud Speech-to-Text](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-google-cloud-speech-to-text) - [AssemblyAI - Speech to Text API vs Kaldi ASR](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-kaldi-asr) - [AssemblyAI - Speech to Text API vs Deepgram](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-deepgram) - [AssemblyAI - Speech to Text API vs Speechmatics](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-speechmatics) - [AssemblyAI - Speech to Text API vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-assemblyai-speech-to-text-api) - [AssemblyAI - Speech to Text API vs Rev](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-rev) - [AssemblyAI - Speech to Text API vs Krisp](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-krisp) - [AssemblyAI - Speech to Text API vs Notta](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-notta) ### 4. [Kaldi ASR](https://www.g2.com/products/kaldi-asr/reviews) By Slashdot Media **Average Rating:** 4.1/5 **Total Reviews:** 21 Kaldi is an automatic speech recognition toolkit that supports linear transforms, MMI, boosted MMI and MCE discriminative training, feature-space discriminative training, and deep neural networks. Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Kaldi ASR](https://www.g2.com/compare/kaldi-asr-vs-openai-whisper) **Compare Kaldi ASR with other alternatives:** - [Kaldi ASR vs Otter.ai](https://www.g2.com/compare/kaldi-asr-vs-otter-ai) - [Kaldi ASR vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-kaldi-asr) - [Kaldi ASR vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-kaldi-asr) - [Kaldi ASR vs Deepgram](https://www.g2.com/compare/deepgram-vs-kaldi-asr) - [Kaldi ASR vs Speechmatics](https://www.g2.com/compare/kaldi-asr-vs-speechmatics) - [Kaldi ASR vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-kaldi-asr) - [Kaldi ASR vs Rev](https://www.g2.com/compare/kaldi-asr-vs-rev) - [Kaldi ASR vs Krisp](https://www.g2.com/compare/kaldi-asr-vs-krisp) - [Kaldi ASR vs Notta](https://www.g2.com/compare/kaldi-asr-vs-notta) ### 5. [Deepgram](https://www.g2.com/products/deepgram/reviews) By Deepgram **Average Rating:** 4.6/5 **Total Reviews:** 441 Deepgram builds artificial intelligence to recognize speech, search for moments, and categorize audio and video. Reviewers say compared to OpenAI Whisper, Deepgram is: - More usable Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Deepgram](https://www.g2.com/compare/deepgram-vs-openai-whisper) **Compare Deepgram with other alternatives:** - [Deepgram vs Otter.ai](https://www.g2.com/compare/deepgram-vs-otter-ai) - [Deepgram vs Google Cloud Speech-to-Text](https://www.g2.com/compare/deepgram-vs-google-cloud-speech-to-text) - [Deepgram vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-deepgram) - [Deepgram vs Kaldi ASR](https://www.g2.com/compare/deepgram-vs-kaldi-asr) - [Deepgram vs Speechmatics](https://www.g2.com/compare/deepgram-vs-speechmatics) - [Deepgram vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-deepgram) - [Deepgram vs Rev](https://www.g2.com/compare/deepgram-vs-rev) - [Deepgram vs Krisp](https://www.g2.com/compare/deepgram-vs-krisp) - [Deepgram vs Notta](https://www.g2.com/compare/deepgram-vs-notta) ### 6. [Speechmatics](https://www.g2.com/products/speechmatics/reviews) By Speechmatics **Average Rating:** 4.8/5 **Total Reviews:** 56 Speech-to-text in 55+ languages. Available in real-time and for pre-recorded content, in the cloud and on-premises. Reviewers say compared to OpenAI Whisper, Speechmatics is: - More usable - Better at meeting requirements - Better at support Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Speechmatics](https://www.g2.com/compare/openai-whisper-vs-speechmatics) **Compare Speechmatics with other alternatives:** - [Speechmatics vs Otter.ai](https://www.g2.com/compare/otter-ai-vs-speechmatics) - [Speechmatics vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-speechmatics) - [Speechmatics vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-speechmatics) - [Speechmatics vs Kaldi ASR](https://www.g2.com/compare/kaldi-asr-vs-speechmatics) - [Speechmatics vs Deepgram](https://www.g2.com/compare/deepgram-vs-speechmatics) - [Speechmatics vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-speechmatics) - [Speechmatics vs Rev](https://www.g2.com/compare/rev-vs-speechmatics) - [Speechmatics vs Krisp](https://www.g2.com/compare/krisp-vs-speechmatics) - [Speechmatics vs Notta](https://www.g2.com/compare/notta-vs-speechmatics) ### 7. [Amazon Transcribe](https://www.g2.com/products/amazon-transcribe/reviews) By Amazon Web Services (AWS) **Average Rating:** 3.9/5 **Total Reviews:** 16 Amazon Transcribe is a fully managed automatic speech recognition (ASR) service that enables developers to integrate speech-to-text capabilities into their applications effortlessly. Powered by advanced machine learning models, it delivers high-accuracy transcriptions for both streaming and recorded audio across a wide range of languages. Organizations across various industries utilize Amazon Transcribe to automate manual transcription tasks, extract valuable insights, enhance accessibility, and improve the discoverability of audio and video content. Key Features and Functionality: - Real-Time and Batch Transcription: Supports both live audio streams and pre-recorded files, providing flexibility for different use cases. - Custom Vocabulary and Language Models: Allows users to add domain-specific terminology and train custom language models to improve transcription accuracy. - Speaker Diarization: Identifies and labels different speakers in an audio file, facilitating clear attribution in conversations. - Automatic Punctuation and Formatting: Enhances readability by adding punctuation and formatting numbers appropriately. - Content Redaction: Automatically detects and redacts sensitive information, such as personally identifiable information (PII), to maintain privacy and compliance. - Channel Identification: Processes multi-channel audio files and provides a single transcript annotated with respective channel labels, beneficial for contact centers and media applications. - Language Identification: Automatically detects the dominant language in an audio file, streamlining workflows involving multilingual content. Primary Value and Problem Solved: Amazon Transcribe addresses the challenge of converting speech into accurate, readable text, enabling businesses to unlock the value hidden within their audio data. By automating transcription processes, it reduces the time and resources required for manual transcription, enhances content accessibility, and facilitates the analysis of customer interactions, meetings, and media content. This leads to improved customer experiences, better compliance with privacy regulations through automated redaction, and the ability to derive actionable insights from audio and video materials. Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-openai-whisper) **Compare Amazon Transcribe with other alternatives:** - [Amazon Transcribe vs Otter.ai](https://www.g2.com/compare/amazon-transcribe-vs-otter-ai) - [Amazon Transcribe vs Google Cloud Speech-to-Text](https://www.g2.com/compare/amazon-transcribe-vs-google-cloud-speech-to-text) - [Amazon Transcribe vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/amazon-transcribe-vs-assemblyai-speech-to-text-api) - [Amazon Transcribe vs Kaldi ASR](https://www.g2.com/compare/amazon-transcribe-vs-kaldi-asr) - [Amazon Transcribe vs Deepgram](https://www.g2.com/compare/amazon-transcribe-vs-deepgram) - [Amazon Transcribe vs Speechmatics](https://www.g2.com/compare/amazon-transcribe-vs-speechmatics) - [Amazon Transcribe vs Rev](https://www.g2.com/compare/amazon-transcribe-vs-rev) - [Amazon Transcribe vs Krisp](https://www.g2.com/compare/amazon-transcribe-vs-krisp) - [Amazon Transcribe vs Notta](https://www.g2.com/compare/amazon-transcribe-vs-notta) ### 8. [Rev](https://www.g2.com/products/rev/reviews) By Rev.com **Average Rating:** 4.7/5 **Total Reviews:** 589 Digital evidence has surged — body cams, dash cams, smartphones, 911 calls, and interviews in every case — but legal and law enforcement teams haven’t grown with it, making thorough review nearly impossible. Rev helps teams keep pace. Our platform pairs industry-leading speech recognition with AI that cites its sources, delivering accurate, verifiable results tied to the original file. AI supports — never replaces — human judgment, with optional human review when precision matters most. Built with CJIS-, HIPAA-, and SOC 2-compliant security and zero data sharing with third-party LLMs, Rev reduces overtime, prevents missed details, and helps move cases forward with confidence. Reviewers say compared to OpenAI Whisper, Rev is: - Better at meeting requirements - More usable - Better at support Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Rev](https://www.g2.com/compare/openai-whisper-vs-rev) **Compare Rev with other alternatives:** - [Rev vs Otter.ai](https://www.g2.com/compare/otter-ai-vs-rev) - [Rev vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-rev) - [Rev vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-rev) - [Rev vs Kaldi ASR](https://www.g2.com/compare/kaldi-asr-vs-rev) - [Rev vs Deepgram](https://www.g2.com/compare/deepgram-vs-rev) - [Rev vs Speechmatics](https://www.g2.com/compare/rev-vs-speechmatics) - [Rev vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-rev) - [Rev vs Krisp](https://www.g2.com/compare/krisp-vs-rev) - [Rev vs Notta](https://www.g2.com/compare/notta-vs-rev) ### 9. [Krisp](https://www.g2.com/products/krisp/reviews) By Krisp Technologies, Inc. **Average Rating:** 4.6/5 **Total Reviews:** 1,119 Krisp delivers real-time Voice AI technology that improves digital conversations across meetings, contact centers, and embedded applications. The platform combines noise and echo removal, background voice cancellation, accent conversion, live voice translation, transcription, meeting summarization, and agent assistance in one solution. Krisp technology is deployed on more than 200 million devices and processes over 75 billion minutes of voice conversations each month. Organizations use it to capture accurate meeting records, enhance customer interactions, and build new voice-enabled products. Contact centers and service providers report measurable impact, including reductions in noise-related complaints, faster call handling, and higher customer satisfaction. By operating on-device and in the cloud, and by supporting any microphone, headset, or communication app, Krisp provides a scalable, privacy-focused layer of real-time voice AI for businesses of every size. Reviewers say compared to OpenAI Whisper, Krisp is: - Better at meeting requirements - More usable - Better at support Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Krisp](https://www.g2.com/compare/krisp-vs-openai-whisper) **Compare Krisp with other alternatives:** - [Krisp vs Otter.ai](https://www.g2.com/compare/krisp-vs-otter-ai) - [Krisp vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-krisp) - [Krisp vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-krisp) - [Krisp vs Kaldi ASR](https://www.g2.com/compare/kaldi-asr-vs-krisp) - [Krisp vs Deepgram](https://www.g2.com/compare/deepgram-vs-krisp) - [Krisp vs Speechmatics](https://www.g2.com/compare/krisp-vs-speechmatics) - [Krisp vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-krisp) - [Krisp vs Rev](https://www.g2.com/compare/krisp-vs-rev) - [Krisp vs Notta](https://www.g2.com/compare/krisp-vs-notta) ### 10. [Notta](https://www.g2.com/products/notta/reviews) By Notta **Average Rating:** 4.4/5 **Total Reviews:** 234 Notta automatically converts meetings, interviews, and other audio/video into accurate text. Transcribe, edit, summarize, and collaborate in a single workflow to stay productive. Reviewers say compared to OpenAI Whisper, Notta is: - Better at meeting requirements - Better at support Categories in common with OpenAI Whisper: [Voice Recognition](https://www.g2.com/categories/voice-recognition) **Compare:** [OpenAI Whisper vs Notta](https://www.g2.com/compare/notta-vs-openai-whisper) **Compare Notta with other alternatives:** - [Notta vs Otter.ai](https://www.g2.com/compare/notta-vs-otter-ai) - [Notta vs Google Cloud Speech-to-Text](https://www.g2.com/compare/google-cloud-speech-to-text-vs-notta) - [Notta vs AssemblyAI - Speech to Text API](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-notta) - [Notta vs Kaldi ASR](https://www.g2.com/compare/kaldi-asr-vs-notta) - [Notta vs Deepgram](https://www.g2.com/compare/deepgram-vs-notta) - [Notta vs Speechmatics](https://www.g2.com/compare/notta-vs-speechmatics) - [Notta vs Amazon Transcribe](https://www.g2.com/compare/amazon-transcribe-vs-notta) - [Notta vs Rev](https://www.g2.com/compare/notta-vs-rev) - [Notta vs Krisp](https://www.g2.com/compare/krisp-vs-notta) ## Explore Articles - [Best biometric solutions for facial recognition login](https://www.g2.com/discussions/best-biometric-solutions-for-facial-recognition-login) - [What platform integrates recruitment marketing with CRM systems?](https://www.g2.com/discussions/what-platform-integrates-recruitment-marketing-with-crm-systems) - [How regularly does Alteryx deliver new features and platform updates that support enterprise-scale analytics?](https://www.g2.com/discussions/how-regularly-does-alteryx-deliver-new-features-and-platform-updates-that-support-enterprise-scale-analytics) - [Top-rated tools for automated bug detection](https://www.g2.com/discussions/top-rated-tools-for-automated-bug-detection) - [Top automation testing solutions for API testing](https://www.g2.com/discussions/top-automation-testing-solutions-for-api-testing) - [Which platform offers the most advanced account segmentation analytics?](https://www.g2.com/discussions/which-platform-offers-the-most-advanced-account-segmentation-analytics) ## Spotlight Categories - [Video Editing Software](https://www.g2.com/categories/video-editing) - [Remote Monitoring & Management (RMM) Software](https://www.g2.com/categories/remote-monitoring-management-rmm) - [Digital Experience Platforms (DXP)](https://www.g2.com/categories/digital-experience-platforms-dxp)