Logwell

Free plan APISelf-hosted

What Logwell is

Logwell is a free, MIT-licensed, open-source log aggregation platform that developers run themselves. It targets structured logging without ELK or cloud-service costs, providing full-text search and real-time streaming through a built-in interface. Logs can enter through a simple JSON endpoint or an OTLP/HTTP endpoint for OpenTelemetry. Structured parsing, error and fatal fingerprinting, incident timelines and correlation hints support investigation, while archive export is available. Logwell stores data in PostgreSQL and uses PostgreSQL full-text search, so a separate search cluster is not required. Documented SDKs cover TypeScript/JavaScript, Python and Go, with OTLP examples for several languages. Deployment options include Docker Compose, Docker with an external PostgreSQL database and Fly.io, including fully air-gapped setups. The project states that it has no phone-home or tracking. Authentication is single-user, and incidents are not pushed through webhook or email notifications. The README describes the software as alpha, with breaking changes expected, and not recommended for production, high-volume systems or teams needing RBAC, audit trails, compliance features, tracing or metrics.

Who it suits

Logwell suits developers running side projects or startups who want self-hosted structured logging. It is less suited to teams requiring collaboration, production maturity or enterprise controls.

What it does well

Open-source MIT license
Self-hosted and air-gapped deployment support
Full-text search and live log streaming
JSON and OTLP/HTTP ingestion
PostgreSQL storage avoids separate search cluster

What to know first

Alpha software with expected breaking changes
Single-user authentication
No webhook or email incident notifications
Not recommended for production workloads

Plans

Plan	Billed and limits	Price
Logwell	MIT-licensed self-hosted software · Alpha; breaking changes expected · Not recommended for production workloads	Free

As github.com lists them, read 12 Oct 2026. The maker's own page has the final word.

Verdict

Logwell provides a focused, self-hosted logging stack with multiple ingestion and deployment options. Its alpha status and single-user design limit suitability for larger or production-focused teams.

Facts from Logwell's own pages

Alerts limit: Incidents are detected but are not pushed through webhook or email notifications. · github.com, 12 Oct 2026
Archive export: Yes · github.com, 23 Sept 2026
Data and telemetry: The project says it has no phone-home or tracking and supports fully air-gapped deployments. · github.com, 12 Oct 2026
Deployment: Deployment options documented include Docker Compose, Docker with an external PostgreSQL database, and Fly.io. · github.com, 12 Oct 2026
Incident features: The project lists error and fatal fingerprinting, incident timelines, and correlation hints as features. · github.com, 12 Oct 2026
Ingestion: It supports a simple JSON ingestion endpoint and an OTLP/HTTP endpoint for OpenTelemetry logs. · github.com, 12 Oct 2026
Intended use and maturity: The README presents Logwell for side projects or startups and says it is alpha software, not recommended for production, high-volume systems, or teams needing RBAC, audit trails, compliance features, tracing, or metrics. · github.com, 12 Oct 2026
License and support: The repository is MIT licensed and directs bug reports to GitHub Issues. · github.com, 12 Oct 2026
Live log tailing: Yes · github.com, 23 Sept 2026
Purpose: Logwell is a self-hosted log aggregation platform for developers seeking structured logging without the complexity of ELK or cloud-service costs. · github.com, 12 Oct 2026
Read API limit: Logs can be queried through the UI or session-authenticated endpoints, but not through an API key read API. · github.com, 12 Oct 2026
SDKs: The README documents TypeScript/JavaScript, Python, and Go SDKs, as well as OTLP examples for several languages. · github.com, 12 Oct 2026
Search and streaming: It provides full-text log search and real-time streaming through a built-in interface. · github.com, 12 Oct 2026
Security guidance: The README recommends HTTPS behind a reverse proxy, protecting write-enabled API keys, and restricting ingestion access by network rules. · github.com, 12 Oct 2026
Single-user limit: Authentication is single-user, so the project does not provide team collaboration. · github.com, 12 Oct 2026
Storage: Logwell uses PostgreSQL and its full-text search, without requiring a separate search cluster. · github.com, 12 Oct 2026
Structured log parsing: Yes · github.com, 23 Sept 2026

Where Logwell stands on Freedom251

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