Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.



Logstash is an open source, server-side data processing pipeline that ingests data from a multitude of sources simultaneously, transforms it, and then sends it to your favorite "stash.".



Visualizes your stack, aggregates logs into structured data, supports SQL queries for fast search. Real-time processing up to 1B log lines per second.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Software as a Service (SaaS)


+3
OSSEC is an Open Source Host-based Intrusion Detection System. It performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Goxe is a high-performance log reduction tool written in Go, designed to reduce noise in observability pipelines. It ingests logs via Syslog/UDP, normalizes and filters them, and aggregates identical or repetitive messages into a single-line format with occurrence counts.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
![This screenshot shows Goxe's terminal output. It displays a 'Partial Report' where repetitive log messages (like update versions and errors) are grouped with their occurrence count (e.g., [74961] repetitions). At the bottom, it highlights the tool's high efficiency, showing a memory footprint of less than 1MB while processing large volumes of data.](https://img.alternativeto.net/s/309x197/jpeg/goxe_881513_full.png)
A high-performance universal desktop dashboard application for analyzing DJI drone flight logs. Built with Tauri v2, DuckDB, and React.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Mac
- Linux
- Self-Hosted
- Docker
- Windows


+3
TUI for viewing logs from journald, auditd, file system, Docker and Podman containers, Compose stacks and Kubernetes pods with supports log highlighting and several filtering modes.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Go (Programming Language)
- Linux
- Docker
- Docker Hub

Quickwit is the next-gen search & analytics engine built for logs. It is a highly reliable & cost-efficient alternative to Elasticsearch.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Linux
- Self-Hosted


Grafana Tempo is an open-source, easy-to-use, and high-scale distributed tracing backend. Tempo lets you search for traces, generate metrics from spans, and link your tracing data with logs and metrics.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Self-Hosted
- Docker
- Kubernetes



Koyeb is the serverless company delivering a next-generation platform to quickly deploy and run apps globally.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Software as a Service (SaaS)

Telescope is a web application designed to provide an intuitive interface for exploring log data. It is built to work with any type of logs, as long as they are stored in ClickHouse. Users can easily configure connections to their ClickHouse databases and run queries to filter...


+11
A digital assistant custom-trained for your business, aiding in queries, creativity, and ideas, eliminating keyword searches, and enhancing efficiency.


+5

Cortex provides horizontally scalable, highly available, multi-tenant, long term storage for Prometheus.
Sematext Logs is a cloud-based SaaS log management solution that offers you real-time actionable insights into your log analytics with hosted ELK as a service, in the cloud or on-premises.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online

Supercharge terminal logs with web browser UI and low-code (TypeScript snippets). Save 90% of time searching and browsing logs. It's like jq, tail, less, grep and awk merged together and available in a clean UI. Self-hosted, single binary.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Self-Hosted



logsniffer is a sophisticated open source web tool for viewing, monitoring and analyzing log data. It provides a modern and intuitive end to end web interface and log viewer to keep an eye on all your logs - in one place and in real-time.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
- Warning
Platforms
- Mac
- Windows
- Linux
- Self-Hosted



Qloudstat gathers statistics from access logs of your cloud storage and CDN accounts plotting any time period in a timeline, geographical map, chart or table.
Cost / License
- Freemium
- Proprietary
Platforms
- Online



Seq is a self-hosted server application used to collect and search application log events. Its deeply-integrated query language and JSON-focused data model intended to scale smoothly from simple log searches to complex diagnostic and analytic tasks.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Windows
- Linux
- Self-Hosted
- Docker


+3
Apache Logs Viewer (ALV) is a free and powerful tool which lets you monitor, view and analyze Apache/IIS/nginx logs with more ease. It offers search and filter functionality for the log file, highlighting the various http requests based on their status code.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Windows


+1
Bugfender is a log storage service for application developers. Bugfender collects everything happening in the application, even if it doesn’t crash, in order to reproduce and resolve bugs more effectively and provide better customer support.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)


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