Freedom251 › Software Synthesizers
Spire
What Spire is
Spire is a software synthesizer from REVEAL SOUND PTY LTD for macOS and Windows computers. It is sold as a paid product, with Spire Only priced at $189, paid once, shown as $189, and a Spire + Sound Bundle at $259, paid once, shown as $259, exclude VAT $289. There is no free plan, but the maker provides a fully functional demo that adds noise every 30 seconds. The Spire Only offer includes 1000+ factory sounds, and the product listing states 1000 presets. macOS support requires macOS 10.15 or later on Intel or Apple M1. The Windows release is 64-bit. macOS downloads list AU, AAX, CLAP, and VST2/VST3 formats, while Windows downloads list AAX, CLAP, and VST2/VST3. Activation uses a license key purchased through the maker’s shop. The product page links to a manual, changelog, other versions, Support, and a Knowledge Base.
Who it suits
Spire suits music makers seeking a software synthesizer on macOS or Windows. It may also suit buyers who want included factory sounds and several listed plugin formats.
What it does well
- Available for macOS and Windows
- Fully functional demo available
- Includes 1000+ factory sounds
- Supports AU, AAX, CLAP, VST2/VST3
- Manual and Knowledge Base provided
What to know first
- No free plan
- Starting price is $189 one-time
- Demo adds noise every 30 seconds
- macOS requires version 10.15 or later
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Spire Only | Includes 1000+ factory sounds only · price shown as $189 | $189, paid once |
| Spire + Sound Bundle | Spire plus sound bundle · price shown as $259, exclude VAT $289 | $259, paid once |
As reveal-sound.com lists them, read 9 Oct 2026. The maker's own page has the final word.
Verdict
Spire offers a paid synthesizer with a broad listed format range, two desktop platforms, and a substantial included sound collection. Check the operating-system requirement, demo limitation, and one-time price before buying.
Facts from Spire's own pages
- Activation
- Spire can be activated with a license key available for purchase in the maker’s shop. · reveal-sound.com, 9 Oct 2026
- Audio formats
- The macOS downloads list AU, AAX, CLAP, and VST2/VST3 formats. · reveal-sound.com, 9 Oct 2026
- Company
- The maker’s site identifies the company as REVEAL SOUND PTY LTD. · reveal-sound.com, 9 Oct 2026
- Demo
- The maker describes the demo as fully functional, with noise every 30 seconds. · reveal-sound.com, 9 Oct 2026
- Included sounds
- The Spire Only offer says it includes 1000+ factory sounds. · reveal-sound.com, 9 Oct 2026
- macOS support
- The listed macOS requirement is macOS 10.15 or later on Intel or Apple M1. · reveal-sound.com, 9 Oct 2026
- Product
- Spire is a software synthesizer. · reveal-sound.com, 9 Oct 2026
- Support channel
- The maker’s site provides a Support link and a Knowledge Base link. · reveal-sound.com, 9 Oct 2026
- Support resources
- The product page links to a manual, changelog, and other versions. · reveal-sound.com, 9 Oct 2026
- Windows formats
- The Windows downloads list AAX, CLAP, and VST2/VST3 formats. · reveal-sound.com, 9 Oct 2026
- Windows support
- The page lists a Windows 64-bit version. · reveal-sound.com, 9 Oct 2026
Where Spire stands on Freedom251
- Software Synthesizers#20 of 38