Comparing GitHub and Obsidian pricing is like comparing the cost of a professional legal team to the price of a private library. One is a service that scales with your organization and repository complexity; the other is a personal productivity tool with a flat, predictable cost structure. The numbers on their respective pricing pages reflect this fundamental difference in purpose, making direct line-item comparisons less useful than understanding what each fee actually buys you in your workflow.
The structure of the bills
GitHub’s pricing model is heavily oriented toward team collaboration and infrastructure usage. For individual or small team usage, the entry point is often the free tier, but when paid features are required, the costs appear in specific units. One notable line item is the "Uh oh!" plan listed at $0.18/month, which seems anomalous given the context of other GitHub offerings. More standard paid features include Git Large File Storage at $5/month, which is essential for developers handling media or large datasets. There is also a tier listed as "Uh oh!" at $4/month per user, which includes collaborators for private repositories and unlimited resources. This per-user structure means that as your team grows, the monthly invoice scales linearly, making it a significant consideration for larger engineering departments. The presence of specific storage fees like the $5/month for large files adds a variable cost component that depends on how you manage your code assets.
Obsidian, in contrast, operates on a subscription model for its cloud features and a one-time purchase for its support tier. The Sync service costs $4/month per user, providing the ability to sync notes across devices with end-to-end encryption and version history. This is a flat, predictable cost for individuals who need their notes to be accessible everywhere. The Publish service is priced at $8/month, allowing users to make their notes public on the web without technical knowledge. For those who want to support the development of the app itself, there is a one-time Catalyst fee of $25, which grants early access to beta versions and community badges. For organizations, there is a Commercial license at $50/year per user, which supports development and offers featured organization status. Unlike GitHub’s variable storage and per-user collaborative costs, Obsidian’s pricing is largely static per individual, making it easier to budget for personal or small, dispersed teams.
Matching the cost to the use case
The choice between these two platforms is rarely a financial decision based on which is cheaper, but rather which service aligns with your immediate operational needs. GitHub is a developer collaboration hub; its costs are tied to repositories, storage, and team size. If you are managing a codebase, the $5/month for large file storage or the $4/month per user for private repository collaboration are direct costs of doing business in software development. The $0.18/month entry points listed in the data appear to be specific basic tiers or potential data anomalies, but the core value proposition remains tied to code hosting and team access. If your team is growing, the per-user fees will become the primary driver of your monthly spend.
Obsidian is a knowledge management tool; its costs are tied to personal utility and support. The $4/month for Sync is the most relevant cost for most users, as it ensures that your notes are secure and available across all your devices. The $8/month for Publish is an optional add-on for those who want to share their knowledge publicly. The one-time $25 Catalyst fee is a voluntary contribution that supports the developer, not a requirement for core functionality. For businesses, the $50/year per user Commercial license is a modest, predictable cost for organizational support and recognition. There is no variable cost based on storage or team size in the same way GitHub has, making it a fixed expense for knowledge workers.
If you are a developer or an engineering team, GitHub is the necessary infrastructure, and you should budget for the per-user collaboration fees and any required storage add-ons. If you are an individual or a team focused on documentation and personal knowledge, Obsidian’s flat $4/month for Sync is the primary cost to consider, with other tiers being optional enhancements. The two tools solve entirely different problems, and their pricing reflects that separation.
Pricing verified on 2026-09-25.