# Synthesia vs HeyGen for ai video creation software

Synthesia and HeyGen are closely matched for core workflows. Both support free plan, API access, text-to-video, and script-to-video; both offer a trial. Synthesia has confirmed text-to-speech. HeyGen has confirmed image-to-video and talking photos. Monthly price is $0 for Synthesia and $29 for HeyGen.

## Key decision points

- Monthly price is $0 for Synthesia and $29 for HeyGen.
- HeyGen has confirmed image-to-video; image-to-video is not yet confirmed for Synthesia.
- HeyGen has confirmed talking photos; talking photos is not yet confirmed for Synthesia.
- Synthesia has confirmed text-to-speech; text-to-speech is not yet confirmed for HeyGen.

## Choose Synthesia if…

- Choose Synthesia if the lower monthly price is the deciding factor.
- Choose Synthesia if confirmed text-to-speech matters to you; this detail is not yet confirmed for HeyGen.

## Choose HeyGen if…

- Choose HeyGen if confirmed image-to-video matters to you; this detail is not yet confirmed for Synthesia.
- Choose HeyGen if confirmed talking photos matters to you; this detail is not yet confirmed for Synthesia.

## Features

| Feature | Synthesia | HeyGen |
| --- | --- | --- |
| Text-to-video | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Script-to-video | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Image-to-video | Not confirmed | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| AI avatars | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Custom avatars | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Talking photos | Not confirmed | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Voice cloning | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Text-to-speech | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Not confirmed |
| Video translation | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| AI dubbing | Yes (verified 5 September 2026; [source](https://www.synthesia.io/features/ai-dubbing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Automatic subtitles | Yes (verified 5 September 2026; [source](https://www.synthesia.io/features/ai-dubbing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Screen recording | Yes (verified 5 September 2026; [source](https://www.synthesia.io/features/ai-screen-recorder)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Stock video | Yes (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Stock music | Yes (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | Not confirmed |
| Templates | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Brand kit | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Timeline editor | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Not confirmed |
| 1080p export | Not confirmed | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| 4K export | Not confirmed | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Watermark removal | Yes (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Team collaboration | Yes (verified 5 September 2026; [source](https://www.synthesia.io/)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |

## Capacity

| Feature | Synthesia | HeyGen |
| --- | --- | --- |
| Voice languages | 160 (verified 5 September 2026; [source](https://www.synthesia.io/)) | 175 (verified 5 September 2026; [source](https://www.heygen.com/)) |
| Video generation minutes | 10 (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | 30 (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |

## Technical

| Feature | Synthesia | HeyGen |
| --- | --- | --- |
| API | Yes (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |

## Pricing

| Feature | Synthesia | HeyGen |
| --- | --- | --- |
| Free plan | Yes (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Free trial | Yes (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | Yes (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |
| Monthly price | $0 (verified 5 September 2026; [source](https://www.synthesia.io/pricing)) | $29 (verified 5 September 2026; [source](https://www.heygen.com/pricing)) |

## Commercial

| Feature | Synthesia | HeyGen |
| --- | --- | --- |
| Affiliate programme | Not confirmed | Yes (verified 5 September 2026; [source](https://www.heygen.com/)) |

## Evidence

- **Synthesia — Text-to-video:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “AI Text to Video”
- **HeyGen — Text-to-video:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “Text to Video Create complete videos from a script using Text to Video.”
- **Synthesia — Script-to-video:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Script to Video”
- **HeyGen — Script-to-video:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “Script-driven control”
- **HeyGen — Image-to-video:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “Image to Video Transform any image into a dynamic AI video in seconds.”
- **Synthesia — AI avatars:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Create 240+ AI Avatars”
- **HeyGen — AI avatars:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “AI Avatar Generator”
- **Synthesia — Custom avatars:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Custom Avatars”
- **HeyGen — Custom avatars:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Custom Video Avatars 1”
- **HeyGen — Talking photos:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Photo Avatars”
- **Synthesia — Voice cloning:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “AI Voice Cloning”
- **HeyGen — Voice cloning:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Voice Cloning 1 voice clone Unlimited Unlimited”
- **Synthesia — Text-to-speech:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “1000+ AI voices”
- **Synthesia — Voice languages:** 160. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “160+ languages”
- **HeyGen — Voice languages:** 175. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “175+ languages and dialects”
- **Synthesia — Video translation:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Video Translator”
- **HeyGen — Video translation:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “Video Translation Break language barriers in one click”
- **Synthesia — AI dubbing:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/features/ai-dubbing. Evidence: “Free AI Video Dubbing”
- **HeyGen — AI dubbing:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “AI Dubbing”
- **Synthesia — Automatic subtitles:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/features/ai-dubbing. Evidence: “Subtitles are auto‑generated for dubbed videos”
- **HeyGen — Automatic subtitles:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “auto captions”
- **Synthesia — Screen recording:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/features/ai-screen-recorder. Evidence: “AI Screen Recorder”
- **HeyGen — Screen recording:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Screen recorder”
- **Synthesia — Stock video:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “videos and images from Getty Images and Pexels”
- **HeyGen — Stock video:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Stock Video Avatars 500+”
- **Synthesia — Stock music:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “music from Soundstripe”
- **Synthesia — Templates:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Video Templates”
- **HeyGen — Templates:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Video templates 75+”
- **Synthesia — Brand kit:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Brand kit”
- **HeyGen — Brand kit:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “Brand Kit”
- **Synthesia — Timeline editor:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Timeline”
- **HeyGen — 1080p export:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “1080p video export”
- **HeyGen — 4K export:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “4K video export”
- **Synthesia — Watermark removal:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “Remove Synthesia logo”
- **HeyGen — Watermark removal:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Watermark removal”
- **Synthesia — Video generation minutes:** 10. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “10 minutes of video / month”
- **HeyGen — Video generation minutes:** 30. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Videos up to 30 mins”
- **Synthesia — Team collaboration:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/. Evidence: “Live Collaboration”
- **HeyGen — Team collaboration:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Workspace collaboration”
- **Synthesia — API:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “API access”
- **HeyGen — API:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “HeyGen for Developers offers production-ready, scalable APIs”
- **Synthesia — Free plan:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “Basic $ 0 /mo”
- **HeyGen — Free plan:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Free $0/mo”
- **Synthesia — Free trial:** Yes. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “Try for FREE or Purchase now”
- **HeyGen — Free trial:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “You can try HeyGen for free, no credit card required.”
- **Synthesia — Monthly price:** $0. Last verified 5 September 2026. Source: https://www.synthesia.io/pricing. Evidence: “Basic $ 0 /mo”
- **HeyGen — Monthly price:** $29. Last verified 5 September 2026. Source: https://www.heygen.com/pricing. Evidence: “Creator $29 / mo”
- **HeyGen — Affiliate programme:** Yes. Last verified 5 September 2026. Source: https://www.heygen.com/. Evidence: “Affiliate Program”