Best Open Source Log Management Tools using Github Actions in 2026

Elasticsearch

The leading distributed search and analytics engine

Stars
76,578
Forks
25,858
Last commit
5 hours ago

Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.

Open Source Alternative to:

Algolia

SigNoz

Open-source observability platform for cloud-native apps

Stars
26,672
Forks
2,123
Last commit
2 hours ago

Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

OpenObserve

Petabyte-scale observability, without the massive bill.

Stars
18,624
Forks
795
Last commit
2 hours ago

Monitor logs, metrics, and traces with an open-source observability platform. Achieve petabyte scale with 140x lower storage costs and high performance.

Open Source Alternative to:

DataDog

Logstash

Centralize, transform, and stash your data

Stars
14,840
Forks
3,502
Last commit
13 hours ago

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

Open Source Alternative to:

DataDog

HyperDX

Full-stack observability without the enterprise price tag

Stars
9,456
Forks
393
Last commit
2 hours ago

Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing.

Open Source Alternative to:

DataDog

Coroot

Full-stack observability without code changes

Stars
7,577
Forks
363
Last commit
15 hours ago

Coroot simplifies system monitoring by providing metrics, logs, traces, and profiling with zero instrumentation, leveraging eBPF technology.

Open Source Alternative to:

Splunk

Helicone

Build reliable AI apps with comprehensive observability

Stars
5,550
Forks
550
Last commit
1 day ago

Open-source platform for logging, monitoring, and debugging LLM applications. Route, debug, and analyze AI apps with comprehensive observability tools.

Open Source Alternative to:

DataDog

Logfire

Powerful observability made simple for developers

Stars
4,194
Forks
228
Last commit
1 day ago

Logfire offers intuitive observability tools for Python applications, combining logs, profiling, and telemetry in one platform.

Open Source Alternative to:

DataDog

Gigapipe

All-in-one observability with unlimited data ingestion

Stars
1,661
Forks
89
Last commit
16 days ago

Unified platform for logs, metrics, traces and profiles with native compatibility for popular tools like OpenTelemetry, Prometheus, and Loki. No data silos, no usage limits.

Open Source Alternative to:

DataDog

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Elasticsearch

The leading distributed search and analytics engine

Stars
76,578
Forks
25,858
Last commit
5 hours ago

Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.

Open Source Alternative to:

Algolia

SigNoz

Open-source observability platform for cloud-native apps

Stars
26,672
Forks
2,123
Last commit
2 hours ago

Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

OpenObserve

Petabyte-scale observability, without the massive bill.

Stars
18,624
Forks
795
Last commit
2 hours ago

Monitor logs, metrics, and traces with an open-source observability platform. Achieve petabyte scale with 140x lower storage costs and high performance.

Open Source Alternative to:

DataDog

Logstash

Centralize, transform, and stash your data

Stars
14,840
Forks
3,502
Last commit
13 hours ago

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

Open Source Alternative to:

DataDog

HyperDX

Full-stack observability without the enterprise price tag

Stars
9,456
Forks
393
Last commit
2 hours ago

Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing.

Open Source Alternative to:

DataDog

Coroot

Full-stack observability without code changes

Stars
7,577
Forks
363
Last commit
15 hours ago

Coroot simplifies system monitoring by providing metrics, logs, traces, and profiling with zero instrumentation, leveraging eBPF technology.

Open Source Alternative to:

Splunk

Helicone

Build reliable AI apps with comprehensive observability

Stars
5,550
Forks
550
Last commit
1 day ago

Open-source platform for logging, monitoring, and debugging LLM applications. Route, debug, and analyze AI apps with comprehensive observability tools.

Open Source Alternative to:

DataDog

Logfire

Powerful observability made simple for developers

Stars
4,194
Forks
228
Last commit
1 day ago

Logfire offers intuitive observability tools for Python applications, combining logs, profiling, and telemetry in one platform.

Open Source Alternative to:

DataDog

Gigapipe

All-in-one observability with unlimited data ingestion

Stars
1,661
Forks
89
Last commit
16 days ago

Unified platform for logs, metrics, traces and profiles with native compatibility for popular tools like OpenTelemetry, Prometheus, and Loki. No data silos, no usage limits.

Open Source Alternative to:

DataDog

Open Source Log Management Tools using Github Actions

A curated collection of the best open source tools for collecting, processing, and analyzing log data. using Github Actions.