How it compares
What each product says it does.
From each product's own pages, read on November 11 and 12, 2026. We have not tested them against Solipsium.
Swipe sideways to see all four products.
| Solipsium | Adobe Podcast Enhance Speech | NVIDIA Broadcast | iZotope RX 12 | |
|---|---|---|---|---|
| Works on | Recordings you upload, in your browser | Recordings you upload, in your browser | Live calls and streams, and recorded files in its File Processor, as a Windows app | Recordings, plus real-time plug-ins inside audio and video editors, as Mac and Windows software |
| You need | A web browser | A web browser | An NVIDIA RTX 2060 graphics card or newer | A Mac or a Windows computer |
| Price as listed | Free for a limited timePrices are in the terms | Free, more with Adobe Firefly Pro | No price listed; a direct download | US$99 to US$1,399, or US$15 to US$25 a month in a subscription bundle |
| Repairs it names | Noise, echo, hum, clipping, dropouts and muffled phone sound, with lost high frequencies rebuilt and marked as inferred; clicks by a button in the editor | Noise and echo; its guide adds hums, clicks and static | Noise and room echo | Noise, reverb, hum, clipping and clicks; gaps filled by hand in the Standard and Advanced editions; missing high frequencies in Advanced |
| Lists every change it made | Yes, with times | Not described | Not described | An undo history of your edits |
Not described means we did not find it on the product's official pages, not that it is missing. Prices in US dollars as each vendor lists them. Adobe, NVIDIA, iZotope and their product names are trademarks of their owners; no endorsement is implied. Sources: podcast.adobe.com/en/plans, podcast.adobe.com/en/enhance, podcast.adobe.com/en/guides/how-enhance-speech-can-improve-your-recording-sound-quality, nvidia.com/en-us/geforce/broadcasting/broadcast-app/faq, izotope.com/collections/rx, izotope.com/products/rx-advanced, izotope.com/pages/subscriptions.
Solipsium and iZotope RX
iZotope calls RX “the industry standard for post”, and its desktop editor has more than 50 tools. RX 12 Elements, the entry edition, has six plug-ins: De-click, De-clip, De-hum, De-reverb, Voice De-noise and Repair Assistant. Solipsium has a tool for each of those jobs, with Suggested repair in the assistant's place. We have not compared their results. Solipsium also fills dropouts, and it runs in a browser with nothing to install. It does not replace RX in a dubbing theatre. RX 12 Elements was listed at US$99 on November 11, 2026.
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Nothing to install.