# Gladia vs HeyGen

Gladia records 232,451 monthly visits with +6.4% month-over-month growth and Freemium, Contact for Pricing pricing. HeyGen records 7,000,070 monthly visits with +9.4% growth and Freemium pricing.

| Metric | [Gladia](https://openaitools.app/tool/gladia) | [HeyGen](https://openaitools.app/tool/heygen) |
| :--- | :--- | :--- |
| Website URL | https://www.gladia.io | https://app.heygen.com/guest |
| Categories | AI Speech-to-Text, AI API, AI Transcription, Audio To Text AI | AI Video Generator, AI Avatar Generator, Text to Video, AI Text-to-Speech |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 232,451 | 7,000,070 |
| MoM Growth Rate | +6.4% | +9.4% |
| Primary Market | Brazil | United States |
| Direct Visits | 128,515 | 4,101,237 |
| Review Score | 4.4 | 4.8 |
| Saved Count | 6 | 79 |
| Supported Platforms | Website | Website |

## Gladia

Gladia provides the speech-to-text layer underneath voice products rather than a consumer transcription app. Teams capture audio from live streams, uploads, or real-time microphone input via WebSocket streaming or REST, then receive a clean transcript with timestamped segments. The platform reports hundreds of thousands of users and enterprise teams, and claims top accuracy on conversational audio benchmarks along with leading speaker detection powered by pyannoteAI.

On top of transcription, Gladia bundles native audio intelligence features that are billed only when enabled: speaker diarization, automatic language detection across 100+ languages, code-switching for conversations that mix languages, named entity recognition, PII redaction, sentiment analysis, and summarization. An audio-to-LLM pipeline lets you push transcripts into a large language model, either Gladia-hosted or your own (BYOM).

Integration options include Python and Node.js SDKs, webhooks, Zapier, and 50+ native integrations, plus native meeting-bot support for Zoom, Google Meet, and Microsoft Teams. The company emphasizes enterprise readiness with SOC 2 Type II, GDPR, HIPAA, and ISO 27001 compliance, 99.9% uptime SLA, EU and US hosting, and data-training opt-out by default. A playground, changelog, status page, and benchmark tools are available for evaluation.

**Pricing & Plans:** Gladia uses a freemium model: new developers can start with around €50 in transcription credits that do not expire, and add-on features are billed only when switched on. Enterprise and high-volume plans require contacting sales for custom pricing and SLA terms.

- **Real-time and async speech-to-text:** Stream audio over WebSocket for live captioning or submit files via REST for batch transcription, supporting MP3, WAV, FLAC, Opus, and most other formats.
- **Multilingual with code-switching:** Automatic, accent-sensitive language detection across 100+ languages, including code-switching for conversations that move between languages mid-sentence.
- **Native audio intelligence:** Speaker diarization, named entity recognition, PII redaction, sentiment analysis, and summarization, each billed only when you enable it.
- **Audio-to-LLM pipeline:** Feed transcripts directly into a large language model, either Gladia-hosted or a model you bring yourself (BYOM), to generate summaries and structured outputs.
- **Developer tooling and integrations:** Python and Node.js SDKs, webhooks, Zapier, 50+ integrations, plus meeting-bot support for Zoom, Google Meet, and Microsoft Teams.

**Strengths:** Broad language coverage with real-time code-switching, which many STT vendors lack; Audio intelligence features like diarization, sentiment, and PII redaction are built in rather than chained from multiple providers; Strong compliance posture with SOC 2 Type II, GDPR, HIPAA, and ISO 27001 plus EU hosting; Free starting credits and a public playground make evaluation straightforward

**Limitations:** Developer-focused API product: no simple consumer app for one-off transcription; Enterprise features such as on-premise deployment and some hosting controls are gated behind sales conversations

[Profile (Markdown)](https://openaitools.app/tool/gladia.md)

## HeyGen

HeyGen removes the biggest bottlenecks in corporate video production: cameras, talent, studios and reshoots. You start from a script, slide deck or PDF, choose one of hundreds of ready-made stock presenters or train a custom avatar from your own footage, and the platform generates a talking-head video with synchronized lip movement. Because the avatar is a model rather than a filming session, updating a sentence in a compliance training module or a product launch script means regenerating text, not booking a studio day.

Localization is where HeyGen is strongest. Videos can be translated and dubbed into more than 175 languages and dialects, with editable translation scripts, brand glossaries, the option to switch or upload voices, and proofreading seats so a native speaker can validate the output. The Video Agent and Avatar engines handle longer-form content, 4K export on higher tiers, cinematic avatar scenes and motion or gesture control. Beyond plain generation, HeyGen supports interactive video with quizzes, branching, video-link embedding and SCORM export for learning management systems, which is why it is widely used in L&D and enablement.

Team and enterprise features include shared workspaces, a brand kit and asset library, comment and draft collaboration, SAML/SSO, SCIM provisioning and MFA, plus integrations with Zapier, Make, n8n and HubSpot. There is also an API and a ChatGPT plugin. Pricing follows a freemium structure: a free tier with watermarked videos, then Creator, Pro, Business and custom Enterprise plans billed monthly or annually.

**Pricing & Plans:** Freemium with tiered subscriptions. The Free plan is $0 and allows up to 3 watermarked videos a month of up to 1 minute each. Creator is $29/month, Pro (most popular) is $49/month, and Business is $149/month for teams, with additional seats around $20/seat/month. Annual billing offers roughly two months free. Enterprise pricing is quoted via sales, and API usage is billed separately.

- **AI avatars from text:** Choose from 500+ stock presenters, use photo avatars, or train a custom Video Avatar that looks and sounds like you, then generate narrated videos straight from a script.
- **Video translation and dubbing:** Localize one recording into 175+ languages and dialects with editable scripts, brand glossaries, voice switching and proofreading seats for native-language review.
- **Video Agent and frontier models:** An agentic workflow expands ideas into finished videos, with access to leading generative models for video and image generation on higher plans.
- **Interactive and LMS-ready video:** Add quizzes, branching and decision points, embed videos by link, and export SCORM packages so content drops straight into corporate learning systems.
- **Team workspaces and security:** Shared workspaces, brand kits, asset libraries, draft collaboration, SAML/SSO, SCIM provisioning and MFA cover the governance needs of larger organisations.

**Strengths:** Removes the need for cameras, studios and on-camera talent, dramatically cutting video production time; Broad localization support covering 175+ languages and dialects with editable scripts; Strong enterprise readiness including SSO, SCIM, brand controls and LMS integrations; Free tier and annual discounts let teams test the workflow before committing

**Limitations:** Credits are the real constraint: heavy usage on higher-resolution exports burns through them quickly; Avatar realism can still fall into the uncanny valley for some viewers and use cases; Serious production volume requires a paid plan, and enterprise pricing is quote-only

[Profile (Markdown)](https://openaitools.app/tool/heygen.md)

## Frequently Asked Questions

### How do Gladia and HeyGen compare in monthly traffic?

Gladia has 232,451 monthly visits, while HeyGen has 7,000,070. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Gladia has a month-over-month growth rate of +6.4%; HeyGen has +9.4%.

### How does pricing compare?

Gladia: Freemium, Contact for Pricing. Gladia uses a freemium model: new developers can start with around €50 in transcription credits that do not expire, and add-on features are billed only when switched on. Enterprise and high-volume plans require contacting sales for custom pricing and SLA terms. HeyGen: Freemium. Freemium with tiered subscriptions. The Free plan is $0 and allows up to 3 watermarked videos a month of up to 1 minute each. Creator is $29/month, Pro (most popular) is $49/month, and Business is $149/month for teams, with additional seats around $20/seat/month. Annual billing offers roughly two months free. Enterprise pricing is quoted via sales, and API usage is billed separately.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Provides Whisper via API for robust speech-to-text, but lacks specialized real-time streaming audio intelligence pipelines. | [.md](https://openaitools.app/tool/openai.md) |
| 2 | [CapCut](https://openaitools.app/tool/capcut-com) | 54,700,686 | +13.2% | Freemium | All-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools. | [.md](https://openaitools.app/tool/capcut-com.md) |
| 3 | [ElevenLabs](https://openaitools.app/tool/elevenlabs-io) | 42,396,771 | +26.1% | Freemium, Paid, Contact for Pricing | Provides industry-leading voice cloning and speech synthesis for realistic avatar narration. | [.md](https://openaitools.app/tool/elevenlabs-io.md) |
| 4 | [VEED.IO](https://openaitools.app/tool/veed-io) | 8,011,728 | +1.8% | Freemium, Free Trial, Paid, Contact for Pricing | Offers browser-based video creation with AI avatar and voice generation tools. | [.md](https://openaitools.app/tool/veed-io.md) |
| 5 | [Vidnoz AI](https://openaitools.app/tool/vidnoz-ai) | 2,083,199 | +1.7% | Freemium | Provides accessible AI avatar video creation and talking-head templates, featuring a generous free tier but simpler editing tools. | [.md](https://openaitools.app/tool/vidnoz-ai.md) |
| 6 | [Synthesia](https://openaitools.app/tool/synthesia) | 1,804,463 | +7.5% | Freemium, Contact for Pricing | Industry-leading AI avatar creator focusing on corporate training and presentations, though with a different template selection and pricing structure. | [.md](https://openaitools.app/tool/synthesia.md) |
| 7 | [Cartesia](https://openaitools.app/tool/cartesia-ai) | 1,782,707 | +49.7% | Contact for Pricing | Specializes in ultra-low latency streaming voice infrastructure, though heavily optimized for voice synthesis. | [.md](https://openaitools.app/tool/cartesia-ai.md) |
| 8 | [Deepgram Voice AI](https://openaitools.app/tool/deepgram-voice-ai) | 863,852 | +31.8% | Free Trial | Provides ultra-fast, enterprise-grade real-time speech-to-text and voice AI APIs, but with different pricing tiers. | [.md](https://openaitools.app/tool/deepgram-voice-ai.md) |
| 9 | [Tavus](https://openaitools.app/tool/tavus) | 720,176 | +92.2% | Freemium, Paid, Contact for Pricing | Specializes in interactive conversational video agents with personalized memory, going beyond HeyGen's pre-rendered presenter videos. | [.md](https://openaitools.app/tool/tavus.md) |
| 10 | [Salad Transcription API](https://openaitools.app/tool/salad-transcription-api) | 713,519 | +10.4% | Free Trial, Paid | Offers cost-effective batch transcription APIs powered by distributed cloud hardware rather than dedicated streaming infrastructure. | [.md](https://openaitools.app/tool/salad-transcription-api.md) |

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Source: https://openaitools.app/compare/gladia-vs-heygen

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)