The popularity index (PI) is a significant metric for any musician on Spotify. It is an estimation to check where you - as an artist stand toward the Spotify algorithm. A high SPI allows your songs to get onto Spotify's recommended playlists. Therefore, you should improve your PI to give yourself more playlist placements.In this blog, we’ll explain what precisely an SPI is and how to check your SPI so that you can better your score. If the term algorithm work is unfamiliar, check out our extensive discussion about Spotify Algorithm.What is Spotify's Popularity Index?Spotify’s Popularity Index is a score to rank the popularity of the artists compared to other artists on Spotify from a scale of 0 to 100. This term determines your performance based on your stream count, repeat listening, skip rates, number of added playlists and share rate.In the next blog, we will provide valuable tips to help you leverage your score, stay stunned, and sign-up to get the first read.Why do you need to check your SPI?The chance of your song being promoted is proportional to its popularity score. This means the higher score your piece is, the higher opportunity Spotify Algorithm promotes your song to new listeners, add it to its playlists and exposes its visibility. Experienced music marketers also claimed that a score of 20+ in the first few weeks would get you onto Release Radar, and an SPI of 30+ would get you onto Discover Weekly.How to check your SPI?The SPI is not visible on the Audience Insights from your Spotify Artists Account, like the monthly listeners and followers. Therefore, you have to check it through Spotify Developer API. It is endpoint metadata of the artist’s music directly from the Spotify Data Catalog. In case you want to know more about the artist account, here is our review of the Spotify Artist Account.If you concern with the coding issue, here are 3 real-time tools that give you SPI by analyzing your song’s statistics from popularity, tempo, energy and danceability. Here’re some platforms that allow you to check your score quickly:Musicstax: This is a free and easy tool to find your SPI with one step by searching for your name and song.Chartmetric: This tool allows you to track your SPI and global digital artist rank. However, the free version will have limited features, and you need to upgrade to the Premium version to expand your search possibilities.Songstats: This is the real-time music data and labels by connecting with your Spotify for Artist account. It will help you have a comprehensive understanding of your audience and your performance. However, it only offers one week’s trial, and then you have to pay for it.If you have the coding knowledge and want to check your SPI directly. You can check your Spotify Popularity Index by the following steps:Log in to the Spotify Developer websiteGo to the Console pageClick on the Tracks section to the “Get a track” analysisGo to your Spotify and select the song you want to checkClick on the song’s share option, copy Spotify URI and paste it to the Spotify Developer Website.Remove the first phrase of “spotify:tracks.”Request the token and start your trackingYour SPI score will appear at the bottom of the right side.Don’t panic if this is the first time you hear about the metric of SPI or if your score is not as the ideal number as you expect. There are many ways to boost your SPI; the most effective is running Spotify Ads. Once you start your ads, you can expose your song’s popularity and reach a higher SPI score. You can check out our blog to learn more about Spotify Ads.As a result, SPI is one of the metrics for Spotify Algorithm to track your song engagement and decide whether your song is worth promoting. Understanding this, Base For Music is designed as a simple solution to increase your SPI by broadening your song’s reach. We boost the artists’ popularity by targeting your ads strategically to the right audiences - eventually, this helps to increase your SPI.Start your campaigns through a simplified dashboard across popular social platforms like Spotify, Facebook, TikTok, and Youtube. For SPI improvement, you can try our Spotify Engagement !Besides that, you can sign-up for our newsletter to get the first access to our extensive tips on improving your Spotify Popularity Index.