Ottex
Mac, iOS
You want dictated emails to follow your saved writing instructions.
You need voice dictation on a Windows computer.
Three tools. Different strengths. Find your fit.
Each tool takes a different approach. Here’s a quick side-by-side to help you choose based on your workflow, platforms, and goals.
Mac, iOS
You want dictated emails to follow your saved writing instructions.
You need voice dictation on a Windows computer.
Mac, Windows, iOS, Android, Web
You want structured notes from bot-free desktop meeting recordings.
You need to dictate text directly into other apps.
Mac, Windows
You want desktop dictation and meeting notes for $49 once.
You need AI features ready without configuring models or providers.
Krisp Core costs $16/seat/mo; Vowen Pro costs $49 once. Ottex Pro costs $14/mo or $168/yr; app access is free with local models or BYOK, with provider API charges separate.
| Feature | |||
|---|---|---|---|
| Free tier | YesSource: ottex.ai — checked Oct 2026Forever free with local models and BYOK providers. | PartialSource: krisp.ai/blog — checked Oct 2026Unlimited transcription; AI noise cancellation (60 minutes daily); AI summaries & action items (2 daily); Meeting history (limited) | PartialSource: docs.vowen.ai/pricing — checked Oct 202610 saved meeting notes; 10 manual file transcriptions, for the lifetime of the install; 5 per day Command Mode; 1 Tone; 3 memory items; 1 custom text expansion. |
| Subscription | $14/moSource: ottex.ai — checked Oct 2026$14/mo — unlimited dictation and meeting intelligence, all hosted models included. | $16/moSource: krisp.ai/pricing — checked Oct 2026Monthly billing is $16/mo/user and annual billing is advertised as $8/mo/user with Save 50%, without a published annual total. | NoNo subscription plan |
| One-time payment | Not applicableSource: ottex.ai — checked Oct 2026Application is free | NoNo one-time payment plan | $49 one-timeSource: vowen.ai/pricing — checked Oct 2026Lifetime updates, including all future versions. |
| Bring your own keyPay the model provider, not the middleman | YesSource: ottex.ai — checked Oct 2026OpenRouter, Google AI, OpenAI, Anthropic, Mistral, and compatible providers. | No public claim | YesSource: docs.vowen.ai/ai-features — checked Oct 2026Cloud speech and AI providers use the user's own credentials and bill the user separately. |
| Education discount | NoSource: ottex.ai — checked Oct 2026Same pricing for everyone. | No public claim | No public claim |
Krisp supports Android and Web; Vowen offers Windows dictation, while Ottex supports Mac and iOS but lacks Windows support.
| Feature | |||
|---|---|---|---|
| Platforms | Mac, iOSSource: ottex.ai — checked Oct 2026 | Mac, Windows, iOS, Android, WebSource: help.krisp.ai/hc — checked Oct 2026 | Mac, WindowsSource: vowen.ai — checked Oct 2026Some platforms in beta/waitlist |
| Native app footprintLight on memory, instant to invoke | YesSource: ottex.ai — checked Oct 2026Native Swift app, ~50MB RAM. | No public claim | No public claim |
All three record without bots; Krisp offers optional chat or audio recording notices that may be blocked, Vowen requires manual disclosure, and Ottex has an experimental opt-in macOS camera recording watermark.
| Feature | |||
|---|---|---|---|
| Meeting recordingThe call is captured at all | YesSource: ottex.ai — checked Oct 2026With speaker separation. | YesSource: help.krisp.ai/hc — checked Oct 2026Core and Advanced support transcription-only, audio recording and screen recording modes. | YesSource: vowen.ai/tools — checked Oct 2026Records online calls and in-person meetings from the user's computer. |
| Bot-free captureNo "recording bot" joins your call | YesSource: ottex.ai — checked Oct 2026System-audio capture, no bot joins the call. | YesSource: krisp.ai/ai-meeting-assistant — checked Oct 2026Desktop recording can capture meetings without a bot joining the call. | YesSource: vowen.ai/tools — checked Oct 2026Capture runs on the user's computer without a bot joining the call. |
| Camera recording watermarkShow recording in your camera video | PartialExperimental macOS virtual camera adds an Ottex icon to video; install/enable the extension, select it and turn video on. Guide covers Meet in Chrome and Zoom desktop; effects may obscure it. | No public claim | No public claim |
| Participant noticesRecording notices in chat or calendar | No public claim | PartialSource: help.krisp.ai/hc — checked Oct 2026Notify others you're using Krisp enables chat or audio notices, with possible platform blocking and no verified calendar-invite notice or affirmative consent collection. | NoSource: vowen.ai/tools — checked Oct 2026Vowen does not notify other participants and asks the recording user to disclose recording themselves. |
| Speaker separation | YesSource: ottex.ai — checked Oct 2026 | YesSource: linkedin.com/pulse — checked Oct 2026Krisp automatically applies speaker names in transcripts and notes while allowing manual edits. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro separates speakers with supported local or cloud models and allows users to rename their labels. |
| Calendar detection | YesSource: ottex.ai — checked Oct 2026Calendar-based meeting detection. | YesSource: help.krisp.ai/hc — checked Oct 2026With Note Taker enabled and audio devices configured, Krisp captures the next call automatically. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro optionally detects meeting apps using the microphone and offers a recording prompt. |
| Cross-meeting search | YesSource: ottex.ai — checked Oct 2026 | YesSource: linkedin.com/pulse — checked Oct 2026Global AI Chat answers questions across meetings and identifies which conversations informed the answer. | YesSource: docs.vowen.ai/cli — checked Oct 2026The local MCP server exposes full-text search across meeting notes, file transcriptions and dictations. |
| Shared team memory | PartialSource: ottex.ai — checked Oct 2026Public share links, not a full team workspace. | YesSource: help.krisp.ai/hc — checked Oct 2026AI Chat supports All Meetings, folders and Shared with Me contexts containing accessible meeting content. | NoSource: docs.vowen.ai/pricing — checked Oct 2026Shared team workspaces are on the roadmap and are not shipping. |
Krisp, Vowen Pro and Ottex have templates that structure transcripts and reusable transcript chat prompts. Ottex drafts CRM updates and tickets; Krisp sends notes to HubSpot, while Vowen Pro drafts follow-up emails.
| Feature | |||
|---|---|---|---|
| Meeting template libraryTurn a transcript into a structured document | YesSource: ottex.ai — checked Oct 2026Choose a ready-made document template to extract relevant information from a meeting transcript into a structured document, such as a product review or client-call report. | YesSource: help.krisp.ai/hc — checked Oct 2026Ready-made templates such as Project Sync, Client Status Update and Hiring generate structured documents from transcripts and can be selected per meeting or set as the default. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro installs templates from a 44-item library whose section instructions structure transcripts into documents such as interviews, design reviews and board minutes. |
| Transcript chat prompt libraryReady-made prompts for AI chat about meetings | YesSource: ottex.ai — checked Oct 2026Use ready-made reusable prompts in AI chat to ask questions, analyze discussions and extract information from meeting transcripts. | YesSource: help.krisp.ai/hc — checked Oct 2026Core and Advanced users can select reusable suggested prompts such as Summarize call by speakers and List Q&A in a meeting's Ask Anything tab. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro Ask AI offers five reusable question starters in the empty chat and slash menu for summaries, decisions, actions, unresolved issues and follow-up emails. |
| Decisions, owners, action itemsLeave the meeting with next steps clear | YesSource: ottex.ai — checked Oct 2026Decisions with owners extracted. | YesSource: krisp.ai/ai-meeting-assistant — checked Oct 2026Meeting notes identify key decisions and next steps, and action items can be assigned to participants. | YesSource: docs.vowen.ai/meeting-notes — checked Oct 2026The default meeting template extracts decisions and follow-ups. |
| Follow-up email draftedThe outcome is sent, not summarized | YesSource: ottex.ai — checked Oct 2026Drafted from templates or your own. | PartialSource: help.krisp.ai/hc — checked Oct 2026Krisp can email meeting recaps to invitees, but a dedicated editable follow-up email drafting workflow is unverified. | PartialSource: docs.vowen.ai/meeting-notes — checked Oct 2026Pro includes a Follow-Up Email Draft document template and an Ask AI starter that drafts an email from the meeting. |
| CRM update / ticket draft | YesSource: ottex.ai — checked Oct 2026Structured for the target app. | PartialSource: help.krisp.ai/hc — checked Oct 2026Meeting notes can be sent automatically or manually to a selected HubSpot contact, company or deal, without a verified CRM-field draft review workflow. | No public claim |
| Your rough notes steer the result | YesSource: ottex.ai — checked Oct 2026Rough notes and instructions steer the result. | YesSource: linkedin.com/pulse — checked Oct 2026Users' manual notes are incorporated into generated summaries, with visual cues distinguishing their contributions from AI content. | YesSource: docs.vowen.ai/meeting-notes — checked Oct 2026Notes typed during recording and marked important moments are passed into the summary prompt as context. |
Krisp lacks dictation; Vowen and Ottex format dictation, support dictionaries and voice snippets, and automatically apply saved writing rules. Vowen requires AI Enhancement for formatting and rules; Ottex also has tone presets.
| Feature | |||
|---|---|---|---|
| Engines | Cloud: Whisper, Gemini 3 Flash, Voxtral. Local: Whisper, Parakeet v3.Source: ottex.ai — checked Oct 2026Hosted routing, BYOK, or fully local. | No public claim | Whisper, Parakeet, Nemotron; optional BYOK cloud speech models and custom speech serversSource: docs.vowen.ai/transcription — checked Oct 2026Available engines and their streaming capabilities vary by platform and model. |
| Local / on-device optionAudio never leaves the machine | YesSource: ottex.ai — checked Oct 2026Whisper and Parakeet v3 run fully on-device. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | YesSource: docs.vowen.ai/transcription — checked Oct 2026Downloaded local speech models transcribe on-device without an internet connection. |
| Model selection per task | YesSource: ottex.ai — checked Oct 2026Choose the model per task and per provider. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | YesSource: docs.vowen.ai/transcription — checked Oct 2026Users choose local or configured cloud speech models and can switch between them. |
| Languages & mixed speechWork that crosses languages mid-sentence | YesSource: ottex.ai — checked Oct 2026100+ languages · Mid-sentence language switching. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | PartialSource: docs.vowen.ai/transcription — checked Oct 202699+ languages · Mid-sentence language switching is documented using Soniox with Auto-detect and the user's API key. |
| Automatic formatting | YesSource: ottex.ai/docs — checked Oct 2026Dictation automatically fixes punctuation, groups ideas into paragraphs and formats enumerations as lists. Formatting toggles and profile rules customize output. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Optional AI Enhancement automatically adds punctuation, paragraphs and lists, with custom instructions controlling formatting. |
| Custom dictionary | YesSource: ottex.ai/docs — checked Oct 2026Add or delete names and specialist terms with preferred spellings; entries provide recognition context during transcription. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | PartialSource: docs.vowen.ai/features — checked Oct 2026The editable dictionary supports recognition biasing on compatible engines and deterministic misspelling replacements on every engine. |
| Voice snippetsSay a saved phrase to insert a link or text | YesSource: ottex.ai/docs — checked Oct 2026Save a voice trigger and expansion text; saying the trigger while dictating inserts the saved URL or text in place. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | YesSource: docs.vowen.ai/features — checked Oct 2026Threads replace spoken trigger phrases with saved plain or rich text before insertion on local and cloud engines. |
| Custom voice instructionsFree-form rules applied after dictation | YesSource: ottex.ai — checked Oct 2026Saved profile instructions automatically process dictation before insertion; rules can include writing examples, personal phrasing and email signatures. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Saved global and per-Tone instructions apply automatically during enabled AI Enhancement before insertion, with global instructions free on every plan. |
| Tone presetsChoose a predefined writing style | YesSelect built-in Messaging or Email profiles for casual or professional dictation; assigning apps or websites enables automatic profile activation. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | No public claim |
| Text transforms / AI ShortcutsApply an AI action to existing text | YesSource: ottex.ai/docs — checked Oct 2026Select or copy existing text, open Omnibar and run an AI Shortcut to rewrite, translate, summarize or apply a custom prompt; the result is copied/pasted. | PartialSource: help.krisp.ai/hc — checked Oct 2026Core and Advanced users can summarize and analyze meeting transcripts through AI Chat with saved response instructions; arbitrary selected-text actions are unverified. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Command Mode rewrites, summarizes, translates and formats selected text through a configured AI provider, with 5 runs per day on Free and unlimited on Pro. |
| Per-app output rules | YesSource: ottex.ai — checked Oct 2026Per-app output rules: exact in AI chats, polished in email. | NoSource: help.krisp.ai/hc — checked Oct 2026Not supported for system-wide dictation. | PartialSource: docs.vowen.ai/ai-features — checked Oct 2026Tones automatically select instructions, speech models and languages by app or website, with one profile on Free and unlimited on Pro. |
Choose Krisp for shared team meeting content and mobile access. Pick Vowen for Windows dictation plus meeting notes if you can configure models or providers; pick Ottex on Mac or iOS for automatic formatting, saved writing rules and built-in tone presets.
Krisp has unlimited free transcription, two daily AI summaries and limited history. Vowen Free allows 10 saved meeting notes and 10 manual file transcriptions per install, plus five daily text transformations; Ottex offers free local-model and BYOK app access, with provider charges separate.
Krisp Core costs $16/seat/mo, totaling $192 for 12 monthly payments; Vowen Pro costs $49 once, plus any provider charges. Ottex Pro costs $14/mo or $168/yr; its local-model and BYOK app paths are free, with provider charges separate.
Vowen and Ottex can transcribe audio on-device with local models, making either the choice for local transcription privacy. Krisp has no local option; using cloud speech models in Vowen or Ottex sends audio to the configured provider.
Switch to Vowen for Windows dictation and selected-text rewriting if model setup suits you. Stay with Krisp for shared team meeting content and optional chat or audio recording notices; Ottex offers Mac/iOS dictation with automatic per-app writing rules and AI Shortcuts that rewrite selected or copied text.
Krisp works on Windows and Android, but cannot dictate into other apps. Vowen supports Windows dictation and meeting capture but has no Android app; Ottex supports Mac and iOS, so it covers neither Windows nor Android.
Krisp, Vowen and Ottex record without bots. Krisp offers optional chat or audio recording notices that platforms may block; Vowen leaves disclosure to you; Ottex offers an experimental opt-in macOS camera recording watermark, which does not establish participant consent.