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WeTransfer
Note Tracks
Dropbox
Review, approval and delivery platform for mastering and mix engineers. Lossless review links with no client login, streaming loudness preview, recorded approvals, and password-protected delivery.

SourceForge.net: ShellNewHandler details page

Which is more popular?
Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | soneam.com | sourceforge.net |
| Pricing | — | |
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Review, approval and delivery platform for mastering and mixing engineers. Clients play masters losslessly in the browser with no account, comment on the waveform, hear a streaming loudness preview, and approve on the record. Delivery is password-protected with a SHA-256 checksum. Free plan...
No description of ShellNewHandler yet.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Soneam and ShellNewHandler.
Soneam's answer
Freelance mastering and mixing engineers who send finished masters to clients for review and sign-off, in English-speaking markets first. It extends naturally to music producers and anyone who needs a clean, on-the-record approval and delivery flow for audio.
Soneam's answer
Most audio review tools stop at share-and-comment. Soneam is built for what a mastering or mixing engineer actually does after the master is done, lossless review with a streaming loudness preview, feedback pinned to the waveform that carries across versions, a recorded approval of the exact version, and password- or payment-gated delivery. Payments run through your own Stripe account at a 0% platform fee, clients never pay or create an account, and a real free tier lets you run a whole client project before paying anything.
Soneam's answer
Soneam covers the whole mastering handoff, from the first review to the final paid delivery. Clients open a link with no login, hear the real master losslessly, and see how it will sound on Spotify, Apple Music, YouTube and other platforms at their normalization targets, right inside the review. They approve a specific version on the record, then download from a checksum-verified (SHA-256) delivery that can require payment first, at a 0% platform fee. The streaming loudness preview built into the approval step is something other audio review tools do not offer.
Soneam's answer
Soneam started from a familiar mess: sending masters over expiring file links, chasing feedback across email threads, and chasing the invoice after the files were already gone. It is built by a solo founder to make that handoff clean. The client hears the true master, approves it on the record, and pays before the download unlocks, with the loudness realities of streaming shown up front so nobody approves the wrong version for the wrong reason.
Soneam's answer
Django and Python on the backend, HTMX and Tailwind CSS on the frontend, with PostgreSQL, Redis.
Share your experience with using Soneam and ShellNewHandler. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Soneam since Jul 2026.
Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago
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