1. [Home](https://www.g2.com/) 2. ... 3. [Text to Speech Software](https://www.g2.com/categories/text-to-speech) 4. [SpeechifyAI Discussions](https://www.g2.com/products/speechifyai/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_1a9bc9bb31e84fac640ff31a6d393c6c/speechifyai.png "Product Avatar Image") ](/products/speechifyai/reviews) [ SpeechifyAI ](/products/speechifyai/reviews) 0 ratings SpeechifyAI is a text-to-speech and voice cloning API for developers. It gives engineering teams programmatic access to the speech models behind Speechify's own products, through a REST API, streaming endpoints, and official Python and TypeScript SDKs. Teams use it to put spoken audio inside software: article and document narration, audiobook and course production, accessibility features, IVR and support automation, in-product voiceover, and the speech layer inside conversational voice agents. Anywhere an application has to turn text into natural audio at scale, this is the layer that does it. Speed. The API streams audio instead of waiting for a full render, so playback starts while the rest of the sentence is still being generated. On the streaming model, Simba 3.2, first audio typically arrives in under 100 milliseconds: p50 56 ms and p90 102 ms, measured on production traffic on 15 September 2026. Third parties measure it independently too. Coval's public text-to-speech benchmark recorded a 109 ms median time to first audio on 20 September 2026. Voices and languages. More than 900 shared voices across 30+ languages and 35 locales, verified 10 September 2026. Voice cloning creates a custom voice from a short sample, with a consent workflow built into the API so teams can satisfy their own compliance requirements rather than building one. Cost. Pricing is per character with no per-seat fee, from $6 per million characters at volume, and a free tier of 500,000 characters so a team can evaluate the API before talking to anybody. Built for production, not demos. Streaming and batch modes, predictable latency under load, request logging, per-project spend limits and rate controls, and SDKs generated from the same specification as the API so they never drift from the documentation. Documentation, a quickstart and a free API key are at docs.speechify.ai. Every figure above carries the date it was measured; the docs hold the current numbers. Show More When users leave SpeechifyAI reviews, G2 also collects common questions about the day-to-day use of SpeechifyAI. These questions are then answered by our community of 850k professionals. Submit your question below and join in on the G2 Discussion. * * * ### 0.0 Nps Score ### All SpeechifyAI Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments Sorry... There are no questions about SpeechifyAI yet. ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/speechifyai/discussions/new?entry_point=discussions%23product) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/a533885fa2f1575cbb36209fbaf5adc6/speechifyai.svg "Product Avatar Image") ### Have you used SpeechifyAI before? Answer a few questions to help the SpeechifyAI community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/login?context=product_review&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fspeechifyai%2Fdiscuss%3Fsmall_ask%3Dspeechifyai) No