Choosing between hosted and self-hosted analytics involves trade-offs in privacy, maintenance, cost, and reliability. Here is a practical comparison.

Self-Hosted Analytics

Advantages: Complete data ownership, no third-party access, full customization, potentially lower recurring costs at scale.

Disadvantages: Requires server management expertise, ongoing maintenance and security patches, scaling challenges during traffic spikes, backup responsibility falls on you, and opportunity cost of engineering time.

Popular self-hosted options include Matomo, Plausible (self-hosted edition), and Umami.

Hosted (Cloud) Analytics

Advantages: Zero infrastructure management, automatic scaling, professional security, regular updates, dedicated support, and faster setup.

Disadvantages: Monthly subscription cost, dependency on a third-party provider, and you must trust the provider's privacy practices.

The Privacy Question

Self-hosting is often presented as the only truly private option, but this is not necessarily true. A hosted analytics provider that anonymizes all data, uses no cookies, and does not share information with third parties can be equally private -- with none of the infrastructure overhead.

The key question is not where the software runs but what data it collects and who has access. A self-hosted tool that collects personal data creates the same privacy risks as a hosted one. Conversely, a hosted tool that anonymizes everything by design may be more private than a poorly configured self-hosted installation.

Making the Decision

Choose self-hosted if: You have dedicated DevOps resources, need complete data sovereignty for regulatory reasons, want to customize the analytics engine, or prefer capital expenditure over operational expenditure.

Choose hosted if: You want to focus on your core business rather than infrastructure, need reliable uptime without maintenance effort, prefer predictable monthly costs, or lack server administration expertise.

For most businesses, hosted privacy-focused analytics offer the best balance of privacy, reliability, and operational simplicity. Self-hosting makes sense for organizations with specific compliance requirements or existing infrastructure teams.