
Vital
VCV Rack
ZynAddSubFX
Synth1
TAL-NoiseMaker
VHS Synth
Auxy Music Studio
Open-source subtractive-hybrid synthesizer formerly sold commercially as Vember Audio Surge.

Qualys SSL Server Test
Security Headers
HTTP Observatory
TestSSL
Hardenize
RedBot
BuiltWith
Enterprise-grade security headers analysis and automation platform

Which is more popular?
Based on our record, Surge XT seems to be more popular. It has been mentioned 179 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | surge-synthesizer.github.io | codephantom.dev |
| Pricing | ||
| Company | Startup from the United States | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Surge XT is an open-source hybrid synthesizer and the synth which started the Surge Synth Team project!
No description of CodePhantom yet.
What each product offers, as listed by its team.


Possible disadvantages
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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
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Walkthroughs and reviews on video.
Free VST - Surge Synthesizer plugin
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Surge XT and CodePhantom. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


- Surge XT - open-source synthesizer with literally 10k presets built in: https://surge-synthesizer.github.io/. - Source: Hacker News / 11 months ago
Good stuff! I started getting in to this at the start of the year. Already had an old, dusty MicroKORG and MIDI interface to use it as a controller, but recently splashed out on a bigger controller as the Korg's tiny keys were hurting... - Source: Hacker News / almost 3 years ago
Https://surge-synthesizer.github.io/ and https://asb2m10.github.io/dexed/ should work like a charm. Source: about 3 years ago
Tracking CodePhantom since Feb 2025.
When comparing Surge XT and CodePhantom, you can also consider the following products.

Vital is a spectral warping wavetable synthesizer with drag'n'drop modulation workflow and animated preview of the synth's inner workings where needed. Comes with many modulation sources (including audio-rate), MPE support and FX chain.
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This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet.
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Quickly and easily assess the security of your HTTP response headers.
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ZynAddSubFX is an open source software synthesizer for Linux, Mac OS X and Microsoft Windows.
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Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.
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