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Best Log Analysis Software in 2026

  1. 1

    Grafana Loki

    Free plan Open source APILinuxSelf-hosted+2

    Loki offers several ingestion and installation paths, plus querying and alerting for aggregated logs. Plan for an authenticating reverse proxy and take care with label cardinality.

    9.0 Free plan Visit site
  2. 2

    syslog-ng

    by syslog-ng
    Free plan Open source APILinuxMac+2
    8.5 Free plan Visit site
  3. 3

    Azure Monitor

    Free plan APILinuxMac+2
    7.7 Free plan · 30-day trial Visit site
  4. 4

    Better Stack

    Free plan AndroidAPIiPhone+1

    Better Stack combines incident response and monitoring with telemetry, error tracking, and status pages.

    7.6 Free plan · paid from $29/mo (annual) Visit site
  5. 5

    Elastic Observability

    by Elastic Observability
    Free plan APILinuxMac+3

    Elastic Observability combines telemetry analysis, monitoring, and deployment options, with usage-based Serverless rates listed by data type.

    7.5 Pricing on request · 14-day trial Visit site
  6. 6

    Google Cloud Logging

    Free plan APIiPhoneLinux+2

    Google Cloud Logging combines log ingestion, exploration, analytics, routing, and archiving in a cloud service.

    7.5 Free plan · paid from $0.50 Visit site
  7. 7

    Amazon CloudWatch Logs

    Free plan APIWeb

    CloudWatch Logs combines collection, querying, live viewing, and cross-account analysis, with a stated free tier. Costs depend on usage and region, so account for ingestion and any paid Live Tail use.

    7.4 From $0.50 Visit site
  8. 8

    Grafana Cloud Application Observability

    Free plan AndroidAPIExtension+5

    Grafana Cloud Application Observability brings several telemetry types and service-level views together for application investigation.

    7.4 Free plan · paid from $0.03 Visit site
  9. 9

    ManageEngine EventLog Analyzer

    Free plan LinuxSelf-hostedWeb+1

    EventLog Analyzer combines broad log collection with threat detection, compliance reporting, and incident workflows.

    7.3 Free plan · paid from $795 · 30-day trial Visit site
  10. 10

    OpenSearch

    by OpenSearch
    Free plan APILinuxMac+3

    OpenSearch provides a free search and analytics suite with ingestion, visualization, and machine-learning capabilities.

    7.2 Open source Visit site
  11. 11

    Oracle Log Analytics

    Free plan APILinuxWeb+1

    Oracle Log Analytics brings log collection, analysis, monitoring, and storage into a cloud service with a free initial storage allowance.

    7.1 Free plan Visit site
  12. 12

    Sumo Logic

    by Sumo Logic
    Free plan APILinuxMac+2
    7.0 Free plan · pricing on request · 30-day trial Visit site
  13. 13

    VictoriaLogs

    Free plan APILinuxSelf-hosted+1

    VictoriaLogs combines flexible log ingestion and querying with multiple self-hosted deployment routes.

    6.9 Free plan Visit site
  14. 14

    OpenObserve

    Free plan Web

    OpenObserve brings pipeline processing, parsing, live viewing and archive export together for log work.

    6.8 Free plan · pricing on request Visit site
  15. 15

    Splunk Infrastructure Monitoring

    Free plan LinuxWebWindows
    6.3 Free plan · paid from $15/mo (annual) Visit site
  16. 16

    Mezmo

    by Mezmo
    Free trial APILinuxMac+2

    Mezmo brings log handling and telemetry workflows together with an SRE agent for investigation and triage. Buyers should weigh its custom pricing and retention options against their operational needs.

    6.1 Pricing on request · 30-day trial Visit site
  17. 17

    Logz.io Log Management

    by Logz.io Log Management
    Free trial APIWeb

    Logz.io Log Management combines managed log operations with search, AI-assisted investigation, optimization tools, and extensive integrations.

    5.9 14-day trial Visit site
  18. 18

    Graylog Enterprise

    Paid APILinuxSelf-hosted+1

    Graylog Enterprise combines real-time log analysis, tiered storage, deployment flexibility, and enterprise access controls.

    5.8 From $18,000/yr Visit site
  19. 19

    SolarWinds Loggly

    Free plan Web
    5.5 Free plan · 30-day trial Visit site
  20. 20

    Splunk Enterprise

    Free trial Self-hosted
    5.5 Free plan · pricing on request · 60-day trial Visit site
  21. 21

    Sematext Logs

    Paid Web

    Sematext Logs provides core collection, processing, viewing and export functions with a stated retention period. Confirm ingestion requirements and Basic-plan pricing before committing.

    5.1 From $5/mo · 14-day trial Visit site
  22. 22

    Datadog Logs

    Paid Web
    4.9 From $0.10/mo · 14-day trial Visit site
  23. 23

    Coralogix SIEM

    Paid Web

    Coralogix SIEM pairs custom detection rules and real-time alerts with three listed query languages. The Usage-based logs plan is $0.42 a month and includes infinite retention.

    4.8 From $0.42 · 14-day trial Visit site
  24. 24

    Dynatrace Log Management and Analytics

    Paid Web
    4.4 From $0.20 · 15-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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