{"as_of":"2026-10-18","provider":{"id":"azure-speech","name":"Microsoft Azure","homepage":"https://azure.microsoft.com/products/ai-services/ai-speech","notes":"Only the text-to-speech part of Azure AI Speech is entered. The pricing page shows \"$-\" for every dollar amount (the amounts are filled in by script), so the Standard (S0) pay-as-you-go plan has no price and is not listed. The Free (F0) plan gives 0.5 million Neural characters a month; its dollar price is not stated either. Not entered: voice cloning (Personal voice and Custom voice are limited-access features), commercial use (no sentence found), and whether customer text is used for training (the pages speak about custom-voice training data only). The text of real-time synthesis is not retained.","collected":"2026-10-17","collected_region":"KR network","data_use_scope":{"pages_used":["https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/","https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech","https://learn.microsoft.com/en-us/azure/ai-services/speech-service/language-support?tabs=tts","https://learn.microsoft.com/en-us/azure/ai-services/speech-service/rest-text-to-speech","https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-lower-speech-synthesis-latency","https://learn.microsoft.com/en-us/azure/foundry/responsible-ai/speech-service/text-to-speech/data-privacy-security","https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/ai-services-speech","https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/","https://azure.microsoft.com/en-us/support/legal/"],"robots":[{"url":"https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/language-support?tabs=tts","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/rest-text-to-speech","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-lower-speech-synthesis-latency","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/foundry/responsible-ai/speech-service/text-to-speech/data-privacy-security","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/ai-services-speech","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/","allowed":true,"rule":null,"checked_at":"2026-10-17"},{"url":"https://azure.microsoft.com/en-us/support/legal/","allowed":true,"rule":null,"checked_at":"2026-10-17"}],"tos":{"status":"CHECKED","checked_at":"2026-10-17","binds":"CUSTOMERS","automated_access":"NOT_ADDRESSED","content_reuse":"NOT_ADDRESSED","pages":["https://azure.microsoft.com/en-us/support/legal/"],"evidence":[{"topic":"binds","url":"https://azure.microsoft.com/en-us/support/legal/","quote":"Your use of the Azure service is governed by the terms and conditions of the agreement under which you obtained the services.","verified":true}],"note":"The legal page points to the agreement under which the customer obtained the service and to the Product Terms; it does not address reading the website.","verified":true},"rights":{"state":"PERSIST_ALLOWED","serve":true,"decision":null,"rights":{"call":"yes","store":"not_restricted","transform":"not_restricted","redistribute":"not_restricted"},"basis":"Terms (read 2026-10-17) restrict neither automated access nor reuse of site content.","sources":[{"url":"https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/language-support?tabs=tts","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/rest-text-to-speech","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-lower-speech-synthesis-latency","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/foundry/responsible-ai/speech-service/text-to-speech/data-privacy-security","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/ai-services-speech","channel":"web","call":"yes"},{"url":"https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/","channel":"web","call":"yes"},{"url":"https://azure.microsoft.com/en-us/support/legal/","channel":"web","call":"yes"}]}},"agent_access":null,"facts":[{"key":"mcp_server","label":"Official MCP server","status":"TRUE","value":{"official":true,"remote":null,"local":true,"auth":null,"auth_complete":false,"url":null},"level":"provider","note":"The overview page describes a local MCP server for developer use; no hosted endpoint is stated on the pages read.","evidence":[{"source":"https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/ai-services-speech","quote":"Use the Azure MCP Server to manage Azure Speech in Foundry Tools functionalities such as speech to text (STT) and text to speech (TTS) with natural language prompts.","source_type":"official_docs","retrieved_at":"2026-10-17"},{"source":"https://learn.microsoft.com/en-us/azure/developer/azure-mcp-server/tools/","quote":"The local MCP server is intended strictly for developer use within your organization.","source_type":"official_docs","retrieved_at":"2026-10-17"}],"checked_at":"2026-10-17","applies_to":null,"exceptions":[]}]},"product":{"id":"azure-speech-tts","name":"Azure AI Speech text to speech","kinds":["tts_api"],"summary":"Text to speech over the Speech SDK and a REST API, billed per character.","pricing_source":"https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/","facts":[{"key":"streaming","label":"Real-time streaming speech","status":"TRUE","value":null,"level":"product","note":"Audio is streamed out as it is made; the pages read do not describe sending the text in incrementally.","evidence":[{"source":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-lower-speech-synthesis-latency","quote":"Streaming is critical to lowering latency. Client code can start playback when the first audio chunk is received.","source_type":"official_docs","retrieved_at":"2026-10-17"},{"source":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech","quote":"Real-time speech synthesis : Use the Speech SDK or REST API to convert text to speech by using standard voices or custom voices .","source_type":"official_docs","retrieved_at":"2026-10-17"}],"checked_at":"2026-10-17","applies_to":null,"exceptions":[]},{"key":"languages_ko","label":"Korean speech","status":"TRUE","value":null,"level":"product","evidence":[{"source":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/language-support?tabs=tts","quote":"ko-KR Korean (Korea) Standard ko-KR-SunHiNeural (Female)","source_type":"official_docs","retrieved_at":"2026-10-17"}],"checked_at":"2026-10-17","applies_to":null,"exceptions":[]},{"key":"commercial_use","label":"Commercial use of the generated audio","status":"UNKNOWN","value":null,"level":"product","note":"No sentence on the pages read states commercial-use terms for the synthesized audio.","evidence":[],"checked_at":"2026-10-17","applies_to":null,"exceptions":[]},{"key":"voice_cloning","label":"Voice cloning from the buyer's recording","status":"UNKNOWN","value":null,"level":"product","note":"Personal voice and Custom voice are limited-access features; no plan is stated to include them.","evidence":[],"checked_at":"2026-10-17","applies_to":null,"exceptions":[]},{"key":"data_not_used_for_training","label":"Customer content not used to train the vendor's models","status":"UNKNOWN","value":null,"level":"product","note":"The privacy page says custom-voice training data is not used to train Microsoft voices and that real-time text is not retained; it does not state whether ordinary input text is used for training.","evidence":[{"source":"https://learn.microsoft.com/en-us/azure/foundry/responsible-ai/speech-service/text-to-speech/data-privacy-security","quote":"A customer’s training data is used only to develop that customer’s custom voice models and isn't used by Microsoft to train or improve any Microsoft text to speech voice models.","source_type":"official_docs","retrieved_at":"2026-10-17"}],"checked_at":"2026-10-17","applies_to":null,"exceptions":[]}]},"offers":[{"plan_page":"[Microsoft Azure Free (F0) — plan page](https://plans.intoperson.com/go/azure-speech-f0?r=pheklxdw)","id":"azure-speech-f0","name":"Free (F0)","link":{"url":"https://plans.intoperson.com/go/azure-speech-f0?r=pheklxdw","landing":"pricing","link_level":"PROVIDER_ONLY","affiliate":{"program":null,"status":"NONE","disclosure":null}},"type":"free","listed":false,"notes":null,"billing_options":["free"],"facts":[{"key":"price_monthly","label":"Monthly price","status":"UNKNOWN","value":null,"level":"offer","note":"The pricing page text shows the free amount but states no dollar price for the Free (F0) tier.","evidence":[],"checked_at":"2026-10-17","applies_to":null},{"key":"free_allowance","label":"Free allowance","status":"TRUE","value":{"units":500000,"unit":"characters","recurring":"monthly"},"level":"offer","derived":"0.5 million characters a month is 500,000 characters (Neural voices).","evidence":[{"source":"https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/","quote":"Text to Speech (per character billing) Neural 0.5 million characters free per month","source_type":"official_pricing","retrieved_at":"2026-10-17"}],"checked_at":"2026-10-17","applies_to":null}]},{"plan_page":"[Microsoft Azure Standard (S0) pay as you go — plan page](https://plans.intoperson.com/go/azure-speech-s0?r=pheklxdw)","id":"azure-speech-s0","name":"Standard (S0) pay as you go","link":{"url":"https://plans.intoperson.com/go/azure-speech-s0?r=pheklxdw","landing":"pricing","link_level":"PROVIDER_ONLY","affiliate":{"program":null,"status":"NONE","disclosure":null}},"type":"usage","listed":false,"notes":null,"billing_options":["pay_as_you_go"],"facts":[{"key":"usage_rate","label":"Usage price","status":"UNKNOWN","value":null,"level":"offer","note":"Every dollar amount on the pricing page is a script-filled \"$-\" in the page text; the per-character price is not readable.","evidence":[{"source":"https://azure.microsoft.com/en-us/pricing/details/cognitive-services/speech-services/","quote":"For Text to Speech: usage is billed per character.","source_type":"official_pricing","retrieved_at":"2026-10-17"}],"checked_at":"2026-10-17","applies_to":null}]}],"scope":"Each plan lists its own facts and the exceptions that apply to it; product and provider facts apply to every plan otherwise.","link_notes":{"plan_page":"plan_page is the link to give the user with a recommended plan (its pricing and sign-up page); the evidence sources are for citing a condition.","PROVIDER_ONLY":"Opens the provider's pricing page; choose this plan there or after signing up."}}