Serum made wavetable synthesis mainstream, and Vital became the most popular free alternative to it. In March 2025 Xfer released Serum 2, a free upgrade for existing owners that adds whole new oscillator types. So is the free synth still enough? Facts below were checked on each maker's site on 25 October 2026.
Quick verdict
- Start with Vital. The free Basic tier is the complete synth, not a demo. If you are learning sound design or making EDM, house or pop on a budget, it is enough.
- Buy Serum 2 when you want sample, granular and spectral oscillators, a built-in clip sequencer, or the huge market of Serum presets and tutorials.
- Linux user? Vital runs on Linux; Xfer lists only Windows and macOS for Serum 2.
Side by side
| Vital | Serum 2 | |
|---|---|---|
| Price | Free (Basic). Plus $25, Pro $80, or $5/month | $249; free for Serum 1 owners |
| What paying adds | Only presets and wavetables (Basic 75/25, Plus 250/70, Pro 400+/150) | The synth itself |
| Oscillators | Wavetable, with sample-to-wavetable conversion | Wavetable, multisample, sample, granular and spectral |
| Sequencing | None built in | Arpeggiator and clip sequencer |
| Standout extras | Spectral warping, text-to-wavetable, MPE, microtuning | New warp modes, filters and effects, flexible effect routing |
| Platforms | Windows 10+, macOS 10.15+, Ubuntu 18.04+ | Windows 10+, macOS (High Sierra+ Intel, Big Sur+ Apple silicon) |
| Updates | All tiers get the full synth | "Lifetime free updates" |
| Try before buying | Free forever | Demo limited to 15 minutes per session |
Vital's paid-tier prices render in the browser on vital.audio, so we took them from Dubspot's plugin file (last verified June 2026); check the checkout page before paying.
Sound and workflow
Both are wavetable synths at heart: an oscillator scans through a table of waveforms, and you shape the movement with envelopes, LFOs and a modulation matrix. Both show you exactly what each modulation does, which is why they are the two synths most beginners learn sound design on.
- Vital is drag-and-drop modulation everywhere, very readable visual feedback, and built-in tools to turn samples or text into wavetables. Its unison is light on CPU.
- Serum 2 keeps the familiar Serum layout but goes beyond wavetables: load multisampled instruments, smear audio with granular synthesis, or resynthesise a sound spectrally. The clip sequencer lets you write patterns inside the synth.
Presets and learning resources
Serum has been the default synth in electronic music for years, so most sample stores and tutorial channels sell or teach Serum presets, and Serum 2 opens Serum 1 presets. Vital's preset market is smaller but growing, and many free Vital banks exist. If you plan to buy genre preset packs, check which synth they are made for before you choose.
Who should choose which
| You are | Choose |
|---|---|
| A beginner learning synthesis | Vital (free) |
| On Linux | Vital |
| Making EDM and buying lots of preset packs | Serum 2 |
| Into textures, granular and sound design | Serum 2 |
| Already own Serum 1 | Update to Serum 2 for free |
Other free Serum alternatives
Surge XT (deep, open-source hybrid synth) and Dexed (FM) are also free; see our best free VST plugins. For when paying makes sense in general, read free vs paid plugins.
Questions people ask
Is Vital as good as Serum?
For classic wavetable sounds, yes: Vital's free tier is the complete synth. Serum 2 goes further with sample, multisample, granular and spectral oscillators and a built-in clip sequencer.
Is Vital really free?
Yes. The Basic tier includes the full synth with 75 presets and 25 wavetables. Paid tiers only add more presets, wavetables and text-to-wavetable use.
How much is Serum 2?
$249 on Xfer Records' site on 25 October 2026. Owners of Serum 1 get Serum 2 as a free upgrade.
Can Vital open Serum presets?
No. Vital can import wavetables, but synth presets are made for one synth. Serum 2 opens Serum 1 presets.
