permille.app

What It Is

Per-mille is an open-source, lightweight macOS menu bar app for content creators. It is not positioned as a full social media analytics platform, but rather as a “distraction-free” metrics viewer. It can display public social media metrics for Instagram, TikTok, Twitter, and YouTube channels. Users can click the menu bar app to view the relevant data, which updates every 30 minutes while online.

Key Features and Data Sources

Based on the available information, Per-mille’s core value is reducing distractions for creators who would otherwise need to open various dashboards or social platforms, while keeping only public metrics related to account growth. YouTube requests are sent directly from the user’s Mac to Google over HTTPS; Twitter and Instagram data are retrieved through third-party services on RapidAPI. The website also notes that Google and RapidAPI may be able to see the queried account usernames and the public IP address of the user’s Mac. The text does not disclose the specific data source for TikTok, nor does it clarify the exact supported metrics, historical trends, number of accounts, or reporting capabilities.

Pricing, Platform, and Integrations

The page states that the app is distributed through the Apple Store, with binaries and source code also available on GitHub. The Apple Store version supports automatic updates when new features are released. The source code can be opened in Xcode, but APIKeys.swift is excluded, so users need to configure their own YouTube and RapidAPI keys. Pricing, payment methods, and whether a free trial is available are not stated in the main text, so its business model cannot be determined.

Pros and Cons

Its strengths are that it is lightweight, open source, and relatively transparent. It also clearly states that it has no tracking cookies, ad code, pop-ups, or notifications, and does not require users to provide their social account passwords. This makes it suitable for creators who care about privacy and focus. The downsides are that it is macOS-only and is more of a quick-glance metrics tool. It is not suitable for marketing teams that need competitor analysis, content scheduling, team collaboration, ad attribution, or in-depth SEO/social media reporting. In addition, support email is maintained by the author, and the project is described as a side project, so replies may take several days.

Who It’s For and Access from China

Per-mille is better suited to individual creators, independent bloggers, and early-stage small teams that want a low-cost way to monitor public social metrics. For users in China, the text does not state how accessible the website or app is from within the country. Since it depends on platforms such as Google, Twitter, Instagram, YouTube, TikTok, and RapidAPI, some data sources may face access issues in the Chinese network environment, so real-world usability should be tested independently. If more mature team features are required, alternatives such as Buffer, Hootsuite, Sprout Social, Later, Metricool, or SocialBlade may be worth considering.