Freedom251 › Web analytics tools
Mnemar
What Mnemar is
Mnemar is open-source website analytics that can be self-hosted on Linux, the web, through an API, or with your own deployment. It measures pageviews, visitor counts, traffic sources, top pages, funnels, goals, and current activity. Visitor counting uses a salted hash that changes daily, without cookies or persistent identifiers. The real-time view displays visitors, popular pages, sources, and countries. You can set conversion goals and multi-step funnels, with analysis powered by ClickHouse windowFunnel. A documented JSON API provides dashboard data for reports, embedded widgets, and raw exports. Deployment options include Docker Compose, Helm, and Terraform wherever Docker or Kubernetes runs. The maker says IP addresses are never stored, retention is configurable per tenant, and 24 months is the default. Mnemar is MIT-licensed and listed as free to self-host forever.
Who it suits
Mnemar suits teams wanting self-hosted, cookieless analytics with funnels, goals, real-time views, and API access. It fits deployments using Docker or Kubernetes.
What it does well
- Cookieless visitor counting with rotating salted hashes
- Real-time visitors, pages, sources, and countries
- Conversion goals and multi-step funnels
- Documented JSON API for exports and widgets
- MIT-licensed self-hosting at no cost
What to know first
- Requires a self-hosted backend deployment
- No third-party analytics integrations are listed
- Default data retention is 24 months
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Self-hosted | free to run forever · Docker Compose or Helm deployment · self-managed infrastructure | Free |
As mnemar.com lists them, read 15 Oct 2026. The maker's own page has the final word.
Verdict
Mnemar combines privacy-focused measurement with funnels, goals, real-time reporting, and a documented API. Its self-hosted Docker or Kubernetes deployment is suited to organizations managing their own infrastructure.
Facts from Mnemar's own pages
- Analytics database
- ClickHouse is used for analytical storage and querying. · mnemar.com, 15 Oct 2026
- Cloud portal scope
- Within Aplexica Cloud, Mnemar records page and route metadata but not the contents of synchronized agent state. · aplexica.com, 15 Oct 2026
- Collector implementation
- The edge collector is written in Go and buffers events in a write-ahead log before sending them to ClickHouse. · mnemar.com, 15 Oct 2026
- Control plane database
- PostgreSQL is used for the control plane. · mnemar.com, 15 Oct 2026
- Cookieless identity
- Visitors are counted with a salted hash that rotates daily instead of cookies or persistent identifiers. · mnemar.com, 15 Oct 2026
- Dashboard port
- The self-hosted dashboard runs on port 8081 by default in the quick-start instructions. · mnemar.com, 15 Oct 2026
- Data API
- A documented JSON API makes dashboard metrics available for reports, embedded widgets, and raw exports. · mnemar.com, 12 Oct 2026
- Deployment
- The docs say Mnemar runs anywhere Docker or Kubernetes does and list Compose, Helm, and Terraform deployment options. · mnemar.com, 12 Oct 2026
- Deployment tooling
- The documentation lists Compose, Helm and Terraform deployment options. · mnemar.com, 15 Oct 2026
- Documentation depth
- The repository documentation covers configuration, Kafka scaling, retention, path normalization and the public API. · mnemar.com, 15 Oct 2026
- Free use
- The maker states that self-hosting is free forever under the MIT-licensed open-source model. · mnemar.com, 15 Oct 2026
- Funnels
- Users can define multi-step conversion funnels and inspect drop-off points. · mnemar.com, 15 Oct 2026
- Funnels and goals
- Users can define conversion goals and multi-step funnels, with funnel analysis powered by ClickHouse windowFunnel. · mnemar.com, 12 Oct 2026
- Goals
- Conversion goals can be configured in the analytics dashboard. · mnemar.com, 15 Oct 2026
- Installation
- Setup uses one tracker script on the website plus a self-hosted backend started with Docker Compose or a community Helm chart. · mnemar.com, 12 Oct 2026
- Integrations and architecture
- The maker's pages name ClickHouse for analytics storage and Kafka as an option for scaling the collector; no third-party analytics integrations are listed there. · mnemar.com, 12 Oct 2026
- License
- Mnemar is released under the MIT license. · mnemar.com, 15 Oct 2026
- License and cost
- Mnemar is MIT-licensed and the maker says it can be self-hosted for free forever. · mnemar.com, 12 Oct 2026
- Limit: identity continuity
- Daily hash rotation prevents following the same visitor across days or sites, so persistent cross-day identity analysis is unavailable by design. · mnemar.com, 15 Oct 2026
- Limit: operations responsibility
- Self-hosted operators decide retention and are responsible for deployment and legal compliance for their own instance. · mnemar.com, 15 Oct 2026
- Maker headquarters
- Aplexica states that 11075586 CANADA INC. is headquartered in Ontario, Canada. · aplexica.com, 15 Oct 2026
- Maker infrastructure
- Aplexica says its primary infrastructure is hosted in the United States. · aplexica.com, 15 Oct 2026
- Maker legal name
- Mnemar is operated by 11075586 CANADA INC. under the Aplexica brand. · aplexica.com, 15 Oct 2026
- Metrics
- It provides pageviews, visitor counts, traffic sources, top pages, funnels, goals, and a real-time view. · mnemar.com, 12 Oct 2026
Where Mnemar stands on Freedom251
- Web analytics tools#2 of 142