| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Software Synthesizers | 7.9 (#13) | 8.0 (#12) |
| Headquarters | Rosengarten, Germany | Werdohl, Germany |
| Operating systems | The product page lists Windows 7 SP1 or later and macOS 10.14 or later; the FAQ says Synapse Audio plugins do not support Linux or other platforms. | The listed system requirements support Windows and macOS, including Apple Silicon M1. |
| Product | DUNE 3 is a software synthesizer that builds on the DUNE 2 synthesizer. | RAPID is a modern polyphonic hybrid synthesizer with a layer engine for shaping sounds. |
| Sound library | The full version includes more than 1,000 patches and is patch-compatible with DUNE 2. | The product page lists 660+ sound presets, 250+ wavetables, and 190+ multisamples. |
| Support | The company says it typically replies to support inquiries within 24 hours and also directs users to its FAQ and forum. | The maker accepts support enquiries about accounts, orders, products, bugs, and feature suggestions through its contact page. |
| Synthesis | It supports virtual analog, wavetable, and FM synthesis. | It provides eight synthesis layers with morphable wavetables, multisamples, and granular synthesis. |