Insights & Use Cases
January 14, 2026

Best real-time speech-to-text apps in 2026

Compare the best real-time speech-to-text apps for 2026. We tested Grain, Granola, Cluely, and Wispr Flow to find the right solution for meetings, dictation, and collaboration.

Kelsey Foster
Growth
Reviewed by
No items found.
Table of contents

The right speech-to-text app turns spoken conversations into searchable, actionable text within seconds. Whether you're documenting sales calls, capturing meeting notes, or dictating across your entire system, these four apps solve different problems for different workflows. We tested leading solutions to find options that balance accuracy, speed, and practical features.

Best real-time speech-to-text apps at a glance

App Comparison Table
App Best For Key Strength Starting Price
Grain Sales and customer success teams AI-powered meeting insights and CRM integration Free
Granola Mac users wanting lightweight, bot-free transcription Native audio capture without meeting bots Free
Cluely Professionals needing real-time AI guidance AI co-pilot with contextual recommendations Free
Wispr Flow Hands-free dictation across all apps System-wide voice input replacement Free

What are real-time speech-to-text apps?

Real-time speech-to-text apps convert spoken words into written text as you speak, with transcription appearing within seconds rather than after processing a complete recording. This immediate conversion enables live captions, on-the-fly note-taking, and instant documentation of conversations.

These apps differ from traditional dictation software in three ways: First, they're built for conversation, not just single-speaker dictation, handling multiple speakers, crosstalk, and natural dialogue patterns. Second, they integrate AI features beyond transcription, like automatic summarization, action item extraction, and sentiment analysis. Third, they're designed for specific workflows (meetings, brainstorming, system-wide dictation) rather than general-purpose typing.

The technology relies on Speech AI models that process audio streams continuously, identifying speech patterns, speaker changes, and context to produce accurate transcriptions with minimal latency.

What makes the best real-time speech-to-text app?

Accuracy matters most. An app that misses key terms or mangles technical vocabulary wastes more time than it saves. The best apps maintain 90%+ accuracy across different accents, audio conditions, and speaking styles.

Speed and latency determine usability. Real-time means transcription appears within 1-2 seconds of speech, not 10-15 seconds later. This near-instant feedback makes the difference between an app you can rely on during live conversations and one that feels perpetually behind.

Speaker identification (diarization) becomes critical for multi-person conversations. The app should automatically distinguish between speakers and label their contributions, creating structured transcripts that reflect who said what.

Integration capabilities determine whether the app fits your existing workflow. Does it work with your video conferencing platform? Can it sync with your CRM or project management tools? Does it export in formats you actually use?

AI features beyond transcription, like automatic summaries, action item detection, and searchable archives, separate modern apps from basic transcription services. These capabilities turn raw transcripts into actionable information.

Privacy and security protections matter, especially for business use. Look for apps with clear data policies, encryption, and compliance certifications if you're handling sensitive information.

How we evaluated real-time speech-to-text apps

We tested each app across five criteria: First, transcription quality across different scenarios, one-on-one calls, group meetings, and noisy environments. We tested with technical discussions, casual conversations, and presentations to assess vocabulary handling and context awareness.

Second, we measured latency and responsiveness. How quickly did transcription appear? Did the app keep pace during fast-paced conversations or cross-talk situations?

Third, we assessed the user experience. Was setup straightforward? Did the interface stay out of the way during use? Could we quickly find and reference past transcriptions?

Fourth, we evaluated AI capabilities and post-transcription features. How well did each app summarize meetings, extract action items, or identify key moments? Were these features actually useful or just marketing points?

Finally, we considered pricing and value. Does the app justify its cost with features and reliability? Are there usage limits or hidden costs that affect real-world use?

Top real-time speech-to-text apps

1. Grain

Grain transforms meeting conversations into structured insights for revenue teams. The app joins your video calls automatically, capturing transcriptions in real-time while extracting deal-critical information: objections, next steps, competitor mentions, and customer sentiment.

What sets Grain apart is its focus on revenue intelligence rather than just transcription. The app identifies deal risks, tracks talk ratios, and highlights moments worth sharing with your team. These insights sync directly to your CRM, keeping customer information current without manual data entry. Sales leaders use Grain to coach reps on actual customer conversations, spotting patterns in top performers and addressing issues before deals stall.

The platform works with Zoom, Google Meet, and Microsoft Teams, recording automatically based on calendar invitations or manual triggers. Transcriptions appear within seconds, searchable by keyword, speaker, or topic. You can clip key moments to share with teammates or embed in deal notes.

Main features:

  • Automatic meeting recording and transcription across major platforms
  • AI-powered deal insights and risk detection
  • Direct CRM integration with Salesforce, HubSpot, and others
  • Real-time collaboration tools for highlighting and commenting
  • Custom topic tracking for competitive mentions, objections, or specific keywords

Ideal for:

  • Sales teams documenting customer calls and coaching reps
  • Customer success teams tracking account health signals
  • Revenue leaders analyzing team performance and win/loss patterns

Pricing:

  • Free plan: 20 meetings per month with AI notes
  • Starter: $19 per user per month with unlimited recording
  • Business: $39 per user per month with advanced analytics and CRM features
  • Enterprise: Custom pricing for large teams
Build your own speech-to-text solution

Get production-ready real-time transcription with speaker diarization, custom vocabulary, and sub-500ms latency. Start free with free credits included.

Start building free

2. Granola

Granola takes a different approach to meeting transcription. It captures audio directly from your Mac without joining as a bot participant. This means no awkward "Granola has joined the meeting" announcements and no reliance on calendar integrations that break.

The app runs quietly in your menu bar, transcribing any audio your Mac plays or receives. Start a Zoom call, phone conversation, or in-person meeting, and Granola captures everything without needing special permissions or meeting-specific setup. This direct audio capture also means it works with any video platform, phone calls, or even conversations happening in the same room if your Mac's microphone picks them up.

Granola uses GPT-4 to analyze transcripts and generate structured notes based on templates you customize. Create templates for different meeting types (sales calls, 1-on-1s, project updates) and Granola automatically applies the right structure. The app keeps data local on your machine, addressing privacy concerns inherent in cloud-based services.

Main features:

  • Direct Mac audio capture without meeting bots
  • Works with any audio source (video calls, phone, in-person meetings)
  • GPT-4-powered note generation with custom templates
  • Local data storage for privacy
  • One-click export to Notion, Google Docs, or plain text

Ideal for:

  • Mac users who want transcription without visible meeting bots
  • Teams with strict privacy requirements for meeting data
  • Individual contributors who need flexible note-taking across platforms

Pricing:

  • Basic: Free with limited meeting history
  • Business: $14 per user per month for unlimited notes and advanced features
  • Enterprise: $35 per user per month with SSO and priority support

3. Cluely

Cluely acts as an AI meeting co-pilot that provides real-time assistance during calls. The app transcribes conversations while simultaneously recommending relevant talk tracks, suggesting follow-up questions, and surfacing key information to keep you on track during the discussion.

What sets Cluely apart is its proactive approach to meeting support. Rather than just recording what's said, the app analyzes the conversation in real-time and offers contextual suggestions based on custom instructions you've configured. You can upload files, documents, or specific prompts, and Cluely will reference this material to recommend relevant responses or next steps as the meeting unfolds.

The app works across major video platforms and integrates with your knowledge base to provide intelligent recommendations. Transcripts are searchable across your entire meeting history, making it easy to reference previous discussions or retrieve specific information when you need it.

Main features:

  • Real-time AI co-pilot with contextual recommendations
  • Custom instructions and file uploads for personalized suggestions
  • Intelligent talk track and follow-up question recommendations
  • Cross-meeting search through past conversations
  • Undetectable screen share mode for privacy during presentations

Ideal for:

  • Sales teams needing real-time coaching and conversation guidance
  • Professionals who want AI assistance during complex discussions
  • Anyone requiring on-the-fly recommendations and talking points during meetings

Pricing:

  • Starter: Free with limited AI responses and meeting notetaking
  • Pro: $20 per month for unlimited AI responses and meeting notetaking
  • Pro + Undetectability: $75 per month with screen share invisibility

4. Wispr Flow

Wispr Flow replaces your keyboard with your voice across your entire system. Unlike meeting-specific transcription apps, Flow gives you accurate voice input anywhere you can type: emails, documents, Slack messages, code comments, or search bars.

The app uses Speech AI optimized for short-form dictation with technical vocabulary. It handles punctuation naturally ("comma" vs actually saying "comma"), supports command phrases for editing ("delete that" or "new paragraph"), and learns your personal vocabulary over time. This makes it viable for professional writing, not just casual messages.

What makes Flow different from built-in dictation tools is its accuracy with specialized terms and proper nouns. It correctly captures technical jargon, product names, and industry-specific vocabulary that trip up general-purpose dictation. The app also supports multiple languages and can switch between them mid-sentence for bilingual users.

Main features:

  • System-wide voice input across all applications
  • Advanced punctuation and formatting commands
  • Custom vocabulary learning for technical terms
  • Multi-language support with automatic language detection
  • Offline mode for privacy-sensitive dictation

Ideal for:

  • Writers and content creators who prefer dictating to typing
  • Professionals who need hands-free input across many applications
  • Anyone with RSI or physical limitations affecting keyboard use

Pricing:

  • Basic: Free with 2,000 words per week on desktop
  • Pro: $12 per user per month (annual) or $15 per month (monthly) for unlimited dictation
  • Enterprise: Custom pricing with advanced security and compliance features
Test enterprise-grade speech recognition

Compare accuracy, latency, and speaker identification in real-time. Stream audio via WebSockets and see live transcription results in your browser.

Try the playground

Other common use cases for real-time speech-to-text Apps

Legal and medical documentation

Legal and medical professionals use real-time transcription to document client consultations and patient interactions. The immediate text record ensures accuracy while keeping focus on the conversation rather than note-taking. These transcripts become part of case files or medical records, searchable for specific terms or references.

Journalism and research

Journalists and researchers rely on real-time transcription for interviews, capturing exact quotes without the distraction of manual note-taking. The ability to mark key moments during the conversation, with timestamps and speaker labels, makes it easy to locate specific statements when writing or analyzing later.

Content creation

Content creators use these apps to capture podcast recordings, video scripts, and brainstorming sessions. The transcripts become SEO-friendly show notes, blog posts, or starting points for written content. Real-time transcription during recording means you can immediately identify and re-record unclear segments rather than discovering issues in post-production.

Education

Students and educators benefit from lecture transcription and study group documentation. Real-time transcripts let students focus on understanding rather than frantically taking notes, while searchable archives make review and exam preparation more efficient.

Accessibility

Accessibility applications make meetings and presentations available to deaf or hard-of-hearing participants. Real-time captions ensure everyone can follow along, while accurate transcripts provide reference material after the fact.

Final words

Real-time speech-to-text apps have become essential tools for teams handling customer conversations, meetings, and documentation. The four apps we tested each excel in specific scenarios: Grain for revenue teams tracking customer insights, Granola for Mac users prioritizing privacy, Cluely for collaborative meeting notes, and Wispr Flow for system-wide dictation. The right choice depends on your workflow, integration needs, and whether you prioritize meeting intelligence, privacy, collaboration, or universal voice input.

Scale real-time transcription with confidence

Get dedicated support, custom SLAs, and volume pricing for production workloads. Join teams processing millions of audio hours monthly.

Talk to our team

Frequently asked questions

What's the difference between real-time and batch speech-to-text processing?

Real-time processing transcribes speech as it happens, with text appearing within 1-2 seconds. This enables live captions, immediate note-taking, and interactive applications. Batch processing works on complete audio files after recording finishes, typically offering higher accuracy since the model can analyze the entire context before producing output. Real-time systems must make immediate decisions about each word without knowing what comes next, making them more technically challenging but essential for live use cases.

How accurate is real-time speech-to-text for production applications?

Modern real-time speech-to-text achieves 85-95% accuracy in typical conditions: quiet environments, clear audio, native or near-native speakers. Accuracy drops with background noise, multiple speakers talking simultaneously, heavy accents, or technical jargon. The best apps handle these challenges through noise suppression, acoustic models trained on diverse speech patterns, and vocabulary customization. For production applications, expect to implement review processes for critical content while accepting automated transcripts for less sensitive uses.

How do I choose the right speech-to-text app for my team?

Start by identifying your primary use case: sales and customer conversations (Grain), Mac-based meeting notes without bots (Granola), real-time AI meeting guidance (Cluely), or system-wide dictation (Wispr Flow). Test free trials with your actual audio conditions, speakers, and vocabulary. Evaluate how well each app integrates with your existing tools, whether it handles your team's accents and technical terms, and if the pricing scales with your growth. The right choice depends less on raw features and more on which workflow best matches how your team actually works.

How do real-time speech-to-text apps handle background noise and multiple speakers?

Voice AI systems use several techniques to handle noisy, complex audio. Acoustic models trained on diverse datasets, including noisy environments, learn to distinguish speech from background sounds. Noise suppression algorithms filter out consistent background noise like HVAC systems or traffic. Speaker diarization models analyze voice characteristics (pitch, tone, speaking patterns) to identify when different people are speaking, even with overlapping speech. However, extreme noise or multiple simultaneous speakers still degrade accuracy. For best results, use quality microphones positioned close to speakers and minimize background noise sources when possible.

Title goes here

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.

Button Text
Streaming Speech-to-Text