AssemblyAI 每月有 453,591 次造訪,月增率 -6.9%,定價模式為免費增值、需聯絡報價。Descript 每月有 3,267,817 次造訪,成長率 +11.1%,定價模式為免費增值、付費。

Descript is an AI-powered video and audio editor that lets you cut recordings by editing their transcript, then clean up, caption, translate and repurpose the result. Underlord, its AI co-editor, plus Studio Sound, voice cloning and screen recording turn a single tool into a full production pipeline for creators and teams.
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | assemblyai.com | descript.com |
| 定價模式 | 免費增值、需聯絡報價 | 免費增值、付費 |
| 每月造訪次數 | 45.36萬 (453,591) | 326.78萬 (3,267,817) |
| 月流量變化量 | -3.35萬 (-6.9%) | +32.69萬 (+11.1%) |
| 主要市場與市佔 | 🇧🇷 巴西 (30.6%) | 🇺🇸 美國 (38.9%) |
| 每月直接造訪 | 28.15萬 | 164.94萬 |
| 使用者評分 | 4.6 | 4.6 |
| 支援平台 | 網站 | 網站 |

面向開發者的語音轉文字與語音智慧 API
檔案轉錄可選非同步 API,直播串流與語音客服可用即時 API,短音訊與聽寫則用同步端點。
在轉錄文字上疊加摘要、情感、主題識別、PII 去識別化、內容審核與安全護欄,無需自建模型。
AssemblyAI-TTS-1 以真實通話資料訓練,語音自然、延遲低,面向 IVR 與語音客服情境。
旗艦模型強調精準轉錄、語者標註與多語言原生語碼混合,並有公開基準成績佐證。

Descript is an AI-powered video and audio editor that lets you cut recordings by editing their transcript, then clean up, caption, translate and repurpose the result. Underlord, its AI co-editor, plus Studio Sound, voice cloning and screen recording turn a single tool into a full production pipeline for creators and teams.
Edit audio and video by deleting, rearranging or retyping words in the automatic transcript, with a full multitrack timeline available when you need it.
Describe the edit you want in plain language and let the AI assistant assemble a tight cut, add clips and handle repetitive production work.
Remove background noise, level out voices, and fix misread lines with Regenerate Speech using a clone of your own voice.
Generate subtitles and transcripts in a click, translate video into other languages, and reformat long recordings into shareable vertical clips.
專項更強Provides industry-leading voice cloning and text-to-speech generation, but does not offer media recording or timeline editing.
專項更強Provides industry-leading voice cloning and text-to-speech generation, but does not offer media recording or timeline editing.
Focuses on text-to-video generation and agentic editing, whereas Descript centers on editing recorded audio and video.

Offers robust online collaborative video editing and AI tools, but lacks deep script-based transcript manipulation.

專項更強Provides highly accurate transcription and translation across numerous languages, but lacks creative video editing suites.
專項更強Provides highly accurate transcription and translation across numerous languages, but lacks creative video editing suites.

專項更強Specializes in automatically slicing long-form video into viral short clips, but lacks full podcast production depth.
專項更強Specializes in automatically slicing long-form video into viral short clips, but lacks full podcast production depth.

專項更強Automates the removal of filler words and silences, but does not provide full video timeline editing capabilities.
專項更強Automates the removal of filler words and silences, but does not provide full video timeline editing capabilities.