Open source

Observability

6 listings are ranked by release freshness and adoption until verified reviews arrive; then review quality, volume and vendor responsiveness join the score. Open any row to see its receipt. See the formula

  • 6 fresh released in the last 90 days
  • 0 aging no release for 90 to 179 days
  • 0 stale no release for 180 days or more

6 ranked listings

  1. Uptime Kuma

    Easy-to-use self-hosted monitoring tool with real-time status pages and incident alerts.

    Uptime Kuma No reviews yet Open source
    Updated 3 days ago
    1 91.3 =
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    Rank receipt: Uptime Kuma
    #21 overall · #1 in category
    91.3/100
    1. Release freshness +50.0 100.0 × 50%
    2. Adoption signals +41.4 82.7 × 50%
    Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
  2. Grafana

    Dashboard and visualization platform for metrics, logs and traces from many data sources.

    Grafana Labs No reviews yet Open source
    Updated 4 days ago
    2 90.7 =
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    Rank receipt: Grafana
    #25 overall · #2 in category
    90.7/100
    1. Release freshness +50.0 100.0 × 50%
    2. Adoption signals +40.7 81.4 × 50%
    Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
  3. Prometheus

    Monitoring system and time-series database that scrapes metrics and evaluates alerting rules.

    Prometheus No reviews yet Open source
    Updated 12 days ago
    3 90.2 =
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    Rank receipt: Prometheus
    #32 overall · #3 in category
    90.2/100
    1. Release freshness +50.0 100.0 × 50%
    2. Adoption signals +40.1 80.3 × 50%
    Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
  4. Loki

    Log aggregation system that indexes labels instead of full text, queried with LogQL.

    Grafana Labs No reviews yet Open source
    Updated 2 days ago
    4 87.2 =
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    Rank receipt: Loki
    #84 overall · #4 in category
    87.2/100
    1. Release freshness +50.0 100.0 × 50%
    2. Adoption signals +37.2 74.4 × 50%
    Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
  5. Jaeger

    Distributed tracing platform for monitoring and troubleshooting requests across microservices.

    Jaeger No reviews yet Open source
    Updated 4 days ago
    5 86.4 =
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    Rank receipt: Jaeger
    #96 overall · #5 in category
    86.4/100
    1. Release freshness +50.0 100.0 × 50%
    2. Adoption signals +36.4 72.8 × 50%
    Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
  6. OpenTelemetry Collector

    Vendor-neutral service that receives, processes and exports traces, metrics and logs.

    OpenTelemetry No reviews yet Open source
    Updated 3 days ago
    6 82.3 =
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    Rank receipt: OpenTelemetry Collector
    #123 overall · #6 in category
    82.3/100
    1. Release freshness +50.0 100.0 × 50%
    2. Adoption signals +32.4 64.7 × 50%
    Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula