Synchronos or Voxdub: which rythmo band software should you choose?
Synchronos is a well-established rythmo band software, used for years in dubbing and post-sync. If you're looking for an alternative in 2026 — more accessible, online, or better suited to the way you work — here's an honest comparison with Voxdub: what changes, what each one does best, and how to decide.
7-day free trial · no install · rated 4.5/5 on Google
Voxdub vs Synchronos: the comparison
| Synchronos | Voxdub | |
|---|---|---|
| Access | Software to install | 100% online + desktop version |
| Platforms | Windows | Browser (Chrome, Firefox, Safari, Edge), macOS, Windows |
| Target audience | Studio-oriented | Adapters, translators and voice actors |
| Voice recording | In studio | Built in: noise reduction + real-time monitoring |
| Loop segmentation | Manual / studio | Automatic detection |
| Exports | Studio formats | BWF, DETX, SRT, ASS, HD/4K 60 fps video |
| Free trial | — | 7 days, no commitment |
| Pricing | On quote / licence | 7-day trial, then €12.99/mo or €99/yr |
| Getting started | Install + setup | Free account, first project in minutes |
What Voxdub does differently
Everything runs online, no installation
Voxdub works right in your browser (Chrome, Firefox, Safari, Edge) — no installation, no studio setup. A desktop version (macOS and Windows) is available too. You create an account, import your video, and start working. For an adapter working from home or a voice actor who wants to practise without heavy gear, that's a real difference.
Recording is built in
Record voice directly in the app, with real-time noise reduction and monitoring, then export to BWF — the standard format for dubbing studios. You go from writing the rythmo band to recording the voice without switching tools.
Built for the whole dubbing chain
Video import, automatic loop detection and segmentation, writing and timing the text, rythmo calligraphy marks, recording, then export: adapters, audiovisual translators and voice actors all work on the same platform, from the first import to final delivery.
Exports in industry-standard formats
Voxdub exports to BWF, DETX, SRT, ASS, plus HD and 4K 60 fps video — everything you need to slot into an existing production pipeline without friction.
A 7-day free trial to get started
Voxdub offers a 7-day free trial, no commitment. The Pro plan is €12.99/mo or €99/yr for unlimited projects, subtitle translation, the AI voice mockup, studio mode and 4K export. You test everything before you pay.
Which tool for which profile?
Independent adapter / dubbing writer
Voxdub — write and time your rythmo bands online, from anywhere, without a studio licence.
Voice actor who wants to practise or record at home
Voxdub — built-in recording with noise reduction, no studio gear needed.
Studio with a workflow already built on Synchronos
Synchronos may still be relevant — test Voxdub alongside it on one project before migrating.
When Synchronos is still relevant
Let's be honest: if you already have a studio workflow fully built around Synchronos and its specifics, migrating has a cost. The smart move is to test an alternative on a real project before deciding — which is exactly why Voxdub offers a 7-day free trial.
Frequently asked questions
Is Voxdub a genuine alternative to Synchronos?
Yes. Voxdub covers the core of rythmo band work (video import, text timing, rythmo marks, loop segmentation, recording and export) while being accessible online, with no installation and a 7-day free trial to try it out.
Does Voxdub work without installation?
Yes. Voxdub runs right in your browser. A desktop version (macOS and Windows) is also available if you prefer a dedicated app.
Which formats can Voxdub export?
Voxdub exports to BWF, DETX, SRT, ASS, plus HD and 4K 60 fps video — formats compatible with dubbing production pipelines.
How much does Voxdub cost?
Voxdub offers a 7-day free trial (no commitment, cancel anytime). The Pro plan is €12.99/mo or €99/yr and unlocks unlimited projects, translation, the AI voice mockup, studio mode and 4K export.
Can I try before I pay?
Yes. You can create an account and test Voxdub free for 7 days, no commitment.
Other comparisons
Try Voxdub for yourself
The best way to compare is to try it. Create a free account and make your first rythmo band, no commitment.
To understand the basics, also read our guide: What is a rythmo band?