[ Assembl... Reviews ](https://www.g2.com/products/assemblyai-speech-to-text-api/reviews) [ Assembl... Reviews ](https://www.g2.com/products/assemblyai-speech-to-text-api/reviews) # AssemblyAI - Speech to Text API Pricing Overview [Editedit](https://my.g2.com/assemblyai-speech-to-text-api/pricings) Free Trial ## AssemblyAI - Speech to Text API Pricing Key Insights Last updated on Jul 28, 2026 * * * AssemblyAI - Speech to Text API offers **2 pricing editions** , starting at **$0**. AssemblyAI - Speech to Text API pricing tiers are designed to support different usage levels and team sizes. AssemblyAI - Speech to Text API also offers a **free trial**. Compare the AssemblyAI - Speech to Text API pricing table below to figure out the best fit for your needs. Some plans may require you to contact **AssemblyAI** for **custom pricing**. * * * Get started at no cost — $0 Pay as you go — Pay As You Go Rated 4.6 / 5 \*Pricing information is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations must be conducted with the seller. Get started at no cost Free Evaluate platform capabilities in a low-risk, self-serve environment. - Industry-leading speech to text and audio intelligence - Speech recognition - Speaker diarization - Custom spelling and vocabulary - Profanity filtering - Auto punctuation and casing - Developer docs & community support Show More Pay as you go Pay As You Go Flexible, production-ready access with high default concurrency and automatic scaling. - Scalable processing with unlimited concurrency available - Customizable rate limits for any workload - Dedicated support with sub-hour response times - Enterprise-grade security including available for EU data residency and HIPAA compliance Show More AssemblyAI's pricing removes barriers to getting started—begin building for free with no upfront commitments and simply pay for what you use. Our pay-as-you-go model provides immediate access to production-ready infrastructure with automatic scaling that adapts to your workload. Whether processing a few hours or millions of conversations monthly, you benefit from unlimited concurrency and customizable rate limits, plus dedicated support with sub-hour response times. Pricing information for AssemblyAI - Speech to Text API is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase AssemblyAI - Speech to Text API must be conducted with the seller. Checkout our full pricing list here: https://www.assemblyai.com/pricing Pricing information was last updated on July 22, 2025 Show More ## AssemblyAI - Speech to Text API Pricing FAQs Generated using AI Is AssemblyAI - Speech to Text API free, or does it offer a free trial? Yes. According to G2 data, AssemblyAI - Speech to Text API offers a free plan with limited features. Users can upgrade to paid plans for additional capabilities. Visit the seller's official pricing page to compare plan options and features. How much does AssemblyAI - Speech to Text API cost in 2026? Pricing details for AssemblyAI - Speech to Text API are not publicly listed. Users should visit the AssemblyAI's official pricing page or contact the vendor directly for current pricing information. Who is AssemblyAI - Speech to Text API pricing best suited for? AssemblyAI - Speech to Text API's pricing is best suited for developers and small businesses building voice-enabled applications who need production-grade accuracy without upfront subscription costs. G2 reviewers from small businesses across IT, healthcare, financial services, insurance, and consumer services dominate the review base and consistently praise the pay-as-you-go model for aligning cost with actual usage. Mid-market teams in staffing, marketing, and financial services use it for call analytics and compliance at scale. The free tier suits solo developers and researchers evaluating accuracy before committing. Enterprise users in oil and energy, education, and consulting also appear in G2 reviews, primarily valuing the AI pipeline depth and scalability over cost sensitivity. What are the key differences between the free and paid versions of AssemblyAI - Speech to Text API? AssemblyAI - Speech to Text API's free tier provides access to core speech recognition capabilities including speaker diarization, custom vocabulary, profanity filtering, and auto punctuation, supported by developer docs and community resources. It is explicitly positioned for evaluation. G2 reviewers confirm the free credits are substantial, with one user transcribing 800-1000 calls before upgrading. AssemblyAI - Speech to Text API's paid pay-as-you-go tier adds production-grade scalability with unlimited concurrency, customizable rate limits, dedicated support with sub-hour response times, and enterprise security features including EU data residency and HIPAA compliance. G2 reviewers note throttling on free accounts, with one flagging rate-limit issues resolved only after upgrading. Is AssemblyAI - Speech to Text API considered good value for its pricing? AssemblyAI - Speech to Text API is widely regarded as strong value across G2 reviews, with an average rating of 4.5/5. G2 reviewers consistently cite competitive pricing versus alternatives like OpenAI Whisper, Google Cloud STT, Deepgram, and Speechmatics. One reviewer paid $68 to transcribe 243 hours of audio, versus an estimated $326 with Google. Another transcribed 800-1000 calls on free starter credits alone. The recurring caveat: costs escalate when enabling multiple advanced AI features at scale, which G2 reviewers in enterprise and high-volume mid-market contexts flag as a meaningful concern. For low-to-moderate volume use cases, G2 reviews of AssemblyAI - Speech to Text API's pricing consistently describe it as cost-effective relative to accuracy delivered. ## Top-Rated Alternatives [ ![Deepgram](https://images.g2crowd.com/uploads/product/hd_favicon/fc2688fde41393fd4f455b972243fa7c/deepgram.svg "Deepgram") Deepgram 4.6/5(470) ](https://www.g2.com/products/deepgram/reviews) [ ![Google Cloud Speech-to-Text](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_aeae116c52945fdecd7ed16d621cb315/google-cloud-speech-to-text.png "Google Cloud Speech-to-Text") Google Cloud Speech-to-Text 4.6/5(240) ](https://www.g2.com/products/google-cloud-speech-to-text/reviews) [ ![OpenAI Whisper](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_1c033b4a225e3762444723e37922d694/openai-whisper.jpeg "OpenAI Whisper") OpenAI Whisper 4.3/5(42) ](https://www.g2.com/products/openai-whisper/reviews) [ View All Alternatives ](https://www.g2.com/products/assemblyai-speech-to-text-api/competitors/alternatives) ## AssemblyAI - Speech to Text... Pricing Reviews (2) ![Verified User in Education Management](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Education Management") EE Verified User in Education Management Enterprise (\> 1000 emp.) 6/11/2025 More Options - - [Respond as AssemblyAI - Speech to Text...](https://www.g2.com/survey_responses/assemblyai-speech-to-text-api-review-11284396/official_response/new) "Do a reviewDo a reviewEasy to use, cheap and accurate" 5/5 What do you like best about AssemblyAI - Speech to Text API? AssemblyAI has transformed how I interact with voice data. The platform is intuitive and incredibly easy to integrate with both low-code automation tools and custom workflows. Its accuracy has often exceeded my expectations, making it perfect for various business needs. I particularly appreciate the clear pricing – it's fair for the value you get, and the cost-benefit is excellent. Support from their team has always been fast and thorough whenever needed. I really like the product. I find it very good. The price is fair, if it were cheaper it would be better, but it's fine. I really like the product. I find it very good. The price is fair, if it were cheaper it would be better, but it's fine. AssemblyAI speech to text API is really easy to use; I’m not a tech profile and I use it both with automation platforms (such as Zapier) and custom code. It is cheap, for some use cases it costs almost nothing! (For example: understanding voicemail). And, with the latest model, it is very accurate. Review collected by and hosted on G2.com. What do you dislike about AssemblyAI - Speech to Text API? It would be better if the cost were even lower, but it's fine as it is. It will be perfect if in Zapier I can choose EU residency. Review collected by and hosted on G2.com. What problems is AssemblyAI - Speech to Text API solving and how is that benefiting you? AssemblyAI helps me automate the transcription of audio content, saving a lot of time and increasing work efficiency. It is perfect for analyzing large amounts of audio data that would be impossible to manage manually. Review collected by and hosted on G2.com. Show More 9/21/2025 Current UserValidated ReviewerIncentivizedSource: G2 invite on behalf of sellerAI Translated ![sai c.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "sai c.") SC sai c. 11/8/2025 More Options - "Solid Speech-to-Text API but Needs Speed Improvements" 3/5 What do you like best about AssemblyAI - Speech to Text API? I find AssemblyAI - Speech to Text API to be highly effective for transcription tasks. Its functionality allows me to seamlessly convert speech into text, particularly highlighting the straightforward nature of this task, which the service handles adeptly. I also appreciate its real-time streaming capabilities, which enhance the efficiency and practicality of the tool for immediate transcription needs. The initial setup of AssemblyAI - Speech to Text API is easy, making it accessible and convenient to integrate into my workflow without any complications. Review collected by and hosted on G2.com. What do you dislike about AssemblyAI - Speech to Text API? I experience issues with the speed of AssemblyAI - Speech to Text API, which seems heavy and potentially slows down processes. Review collected by and hosted on G2.com. What problems is AssemblyAI - Speech to Text API solving and how is that benefiting you? I use AssemblyAI - Speech to Text API for simple, straightforward transcription, turning speech into text efficiently. Review collected by and hosted on G2.com. Show More Response from Lee Vaughn of AssemblyAI - Speech to Text... [Editedit](https://www.g2.com/survey_responses/assemblyai-speech-to-text-api-review-11932584/official_response/edit) Hi Sai! Thank you for sharing your feedback with us. Sorry you've had some issues. Depending on what issues you are seeing, there could be ways to improve results. Please reach out to our support team at support@assemblyai.com with more details on the issue you are seeing, and we would be happy to help! Validated ReviewerIncentivizedSource: G2 invite on behalf of seller AssemblyAI - Speech to Text API Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_b64138913303992f1f81faccd5e3caea/deepgram.png "Product Avatar Image") Deepgram 4.6/5(469) [ Compare Now ](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-deepgram) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_aeae116c52945fdecd7ed16d621cb315/google-cloud-speech-to-text.png "Product Avatar Image") Google Cloud Speech-to-Text 4.6/5(240) [ Compare Now ](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-google-cloud-speech-to-text) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_1c033b4a225e3762444723e37922d694/openai-whisper.jpeg "Product Avatar Image") OpenAI Whisper 4.3/5(42) [ Compare Now ](https://www.g2.com/compare/assemblyai-speech-to-text-api-vs-openai-whisper) ##### Categories on G2 [ Voice Recognition ](https://www.g2.com/categories/voice-recognition) ##### Explore More [ Which sales gamification mobile app do SDRs actually enjoy using versus platforms that feel like a management surveillance tool dressed up in leaderboard clothing? ](https://www.g2.com/discussions/which-sales-gamification-mobile-app-do-sdrs-actually-enjoy-using-versus-platforms-that-feel-like-a-management-surveillance-tool-dressed-up-in-leaderboard-clothing)[ Is a dedicated batch management platform worth it for a manufacturer already running SAP? ](https://www.g2.com/discussions/is-a-dedicated-batch-management-platform-worth-it-for-a-manufacturer-already-running-sap)[ Best employer of record software ](https://www.g2.com/discussions/best-employer-of-record-eor-software-to-try-in-2025-share-your-thoughts) [ Which website privacy auditing tools are most trusted by compliance officers based on user reviews? ](https://www.g2.com/discussions/which-website-privacy-auditing-tools-are-most-trusted-by-compliance-officers-based-on-user-reviews)[ Simplus vs Spaulding Ridge vs IBM Consulting for an enterprise comparing quote to cash consulting firms: which brings the sharpest QTC expertise across Salesforce CPQ and revenue recognition with the most predictable delivery track record? ](https://www.g2.com/discussions/simplus-vs-spaulding-ridge-vs-ibm-consulting-for-an-enterprise-comparing-quote-to-cash-consulting-firms-which-brings-the-sharpest-qtc-expertise-across-salesforce-cpq-and-revenue-recognition-with-the-most-predictable-delivery-track-record)[ Pros and Cons Details ](https://www.g2.com/products/assemblyai-speech-to-text-api/reviews?qs=pros-and-cons) Show More [ Which sales gamification mobile app do SDRs actually enjoy using versus platforms that feel like a management surveillance tool dressed up in leaderboard clothing? ](https://www.g2.com/discussions/which-sales-gamification-mobile-app-do-sdrs-actually-enjoy-using-versus-platforms-that-feel-like-a-management-surveillance-tool-dressed-up-in-leaderboard-clothing)[ Is a dedicated batch management platform worth it for a manufacturer already running SAP? ](https://www.g2.com/discussions/is-a-dedicated-batch-management-platform-worth-it-for-a-manufacturer-already-running-sap)[ Best employer of record software ](https://www.g2.com/discussions/best-employer-of-record-eor-software-to-try-in-2025-share-your-thoughts) [ Which website privacy auditing tools are most trusted by compliance officers based on user reviews? ](https://www.g2.com/discussions/which-website-privacy-auditing-tools-are-most-trusted-by-compliance-officers-based-on-user-reviews)[ Simplus vs Spaulding Ridge vs IBM Consulting for an enterprise comparing quote to cash consulting firms: which brings the sharpest QTC expertise across Salesforce CPQ and revenue recognition with the most predictable delivery track record? ](https://www.g2.com/discussions/simplus-vs-spaulding-ridge-vs-ibm-consulting-for-an-enterprise-comparing-quote-to-cash-consulting-firms-which-brings-the-sharpest-qtc-expertise-across-salesforce-cpq-and-revenue-recognition-with-the-most-predictable-delivery-track-record)[ Pros and Cons Details ](https://www.g2.com/products/assemblyai-speech-to-text-api/reviews?qs=pros-and-cons)