Sigma Music

Sigma Music is a digital music distribution service that positions itself as a one-time-payment alternative to subscription-based distributors. According to its official website, artists can distribute music to more than 470 platforms — including Spotify, Apple Music, TikTok, YouTube Music, Amazon Music and Deezer — for a single fee of $7.99 per single or $12.99 per album, with no annual subscription. The company states that artists keep 100% of their net royalties and that ISRC codes, UPC codes and YouTube Content ID are included. Beyond pure distribution, Sigma Music bundles two proprietary products. SIGMA OS is an artist operating system/dashboard that is activated after the artist completes the Sigma Academy, even if the artist does not yet distribute through the platform. Sigma Academy is described as a mandatory short-video certification covering rights fundamentals, metadata and release strategy, required before an artist can access distribution. The site lists three modules of roughly ten minutes total, covering cover art and design, managing money as an artist, and bots, AI and streaming fraud; videos cannot be skipped. The platform also advertises artist-growth tools such as a leaderboard, benchmark campaigns, fanbase groups and a 'SIGMA Agent' feature. Account creation is free. The service is aimed at independent artists aged 18 and over who want to retain ownership and royalties while paying only once per release. Sigma Music is associated with Spain and is described in public structured data as a music distribution company. Its model — flat one-time pricing plus an educational gate — differentiates it from subscription distributors and from label-services companies that take a percentage of royalties.

Sigma Music operates as a digital music distribution company associated with Spain. Public structured data (Wikidata) classifies it simply as a 'music distribution company', and its own website presents a modern, direct-to-artist distribution model built around a one-time payment rather than a recurring subscription. The company's public-facing proposition centers on three linked elements. First, distribution: artists pay a single fee — $7.99 for a single and $12.99 for an album — to deliver music to more than 470 stores and platforms, including Spotify, Apple Music, TikTok, YouTube Music, Amazon Music and Deezer. The site emphasizes that there is no annual subscription, that artists keep 100% of net royalties, and that ISRC codes, UPC codes and YouTube Content ID are included. Second, Sigma Music has built an educational gate called Sigma Academy. Before gaining access to distribution, artists must complete a mandatory certification delivered in short videos across three modules of roughly ten minutes total. The modules cover cover art and design, managing money as an artist, and bots, AI and streaming fraud. The site states the videos cannot be skipped and must be watched in full, and that the Academy is intended for artists aged 18 and over. Third, completing the Academy activates SIGMA OS, described as an artist operating system that artists can use even if they do not yet distribute through Sigma Music. The platform also advertises growth and analytics features such as an artist leaderboard, benchmark campaigns, fanbase groups and a 'SIGMA Agent' tool. The company describes a simple 'SIGMA route' for launching music: open an account, complete the Academy, then activate distribution and SIGMA OS. Account creation is free. This combination of flat pricing, royalty retention and mandatory education is the core of Sigma Music's differentiation in the crowded independent-distribution market.

One-time-payment, royalty-retaining digital music distribution for independent artists, bundled with an artist operating system and mandatory education.

• Music distribution (single)

  One-time fee of $7.99 to distribute a single to 470+ platforms.

• Music distribution (album)

  One-time fee of $12.99 to distribute an album to 470+ platforms.

• SIGMA OS

  Artist operating system/dashboard activated after completing Sigma Academy.

• Sigma Academy

  Mandatory short-video certification covering rights, metadata and release strategy.

• SIGMA Agent

  Artist-growth tool listed among platform features.

1. 1Sigma Music official websitesigmamusic.net
2. 2Wikidata Q140137138wikidata.org