Side by side
Diff2Lip vs Sync Labs
Both stand on ai video lip sync tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxSelf-hostedWeb
Choose Diff2Lip if you need a self-hosted research project for generating lip-synced video and can work within its setup and license terms. Look elsewhere if you need real-time processing or commercial use.
Visit Diff2Lip Free plan AndroidAPIiPhone+3
Sync Labs offers API-based lip synchronization with several input routes, models, and integrations. The free plan is limited to three short generations monthly, while the listed Hobbyist plan adds a per-second charge.
Visit Sync LabsThe facts
| Diff2Lip | Sync Labs | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | Linux, Self-hosted, Web | Android, API, iPhone, Mac, Web, Windows |
| Lowest paid plan | Not published | Hobbyist: $5 a month |
| Plans published | None | 6 |
| Maker | Not published | Not published |
| Website | github.com | sync.so |
| On ai video lip sync tools | #5 of 28 | #9 of 28 |
Diff2Lip: what it does well
- Inference scripts support audio-video pairs and single videos.
- Cross and reconstruction inference modes are documented.
- A Google Colab notebook is linked for trying the project.
- Inference can run distributed generation with more than one GPU.
- The license permits sharing and adaptation with attribution for noncommercial purposes.
What to know first
- The project is not real time yet.
- Commercial use is barred by its CC BY-NC 4.0 license.
- Setup instructions require Python 3.9 and FFmpeg 5.0.1.
Sync Labs: what it does well
- REST API and official Python and TypeScript SDKs
- Supports MP4 video and WAV or MP3 audio inputs
- Sync-3 lists native 4K output
- Free plan includes three monthly generations
- Documented integrations include Premiere and DaVinci Resolve
What to know first
- Free plan limits generations to three per month
- Free generations are limited to 20 seconds each
- Hobbyist costs $5 a month plus $0.05/sec
Alternatives to Diff2Lip Alternatives to Sync Labs The whole list