Future of SoftwareStart Survey

Alternatives to FusionReactor

10 alternatives

  1. 1Application Performance Monitoring, Monitoring & Observability

    Retrace

    Application Performance Monitoring

    Stackify's APM platform combining application performance monitoring, logs, errors, and metrics.

    Free trialMonitoring & ObservabilityAPM Tools

    Price$50 / user / month

  2. 2Application Performance Monitoring, AI Observability

    Pinpoint APM

    Application Performance Monitoring

    Open-source APM tool for large-scale distributed systems written in Java and PHP.

    Free planFree trialDistributed TracingAI Observability
  3. 3Application Performance Monitoring, Observability Platforms

    Odigos

    Observability Platforms

    Open source observability control plane that auto-instruments applications with OpenTelemetry without code changes.

    Zero code distributed tracingDynamic function argument and return value captureMulti language support
  4. 4Application Performance Monitoring, Monitoring & Observability

    Logit.io

    Monitoring & Observability

    Observability platform providing hosted ELK stack, metrics, and tracing with managed infrastructure.

    Hosted logstash with version controlled filtersOpensearch backed search and analyticsOpentelemetry native distributed tracing

    Price$56+ / month

    Starting price: below the category median.
  5. 5Application Performance Monitoring

    Stagemonitor

    Application Performance Monitoring

    Open source Java monitoring agent providing request tracing and JVM metrics for web applications.

    Real time metrics collection and visualizationDistributed tracing with opentracing APIIn browser monitoring widget
  6. 6Application Performance Monitoring, Observability Platforms

    Asserts.ai

    Observability Platforms

    Observability platform that automatically discovers service topology and applies knowledge graphs for intelligent root cause analysis.

    Intelligent workbench with automated correlationData distiller for cost reductionSlo tracking and management
  7. 7Application Performance Monitoring, Monitoring & Observability

    OneUptime

    Monitoring & Observability

    Open source observability platform with status pages, monitoring, on-call management, and incident management.

    Free planFree trialTiered plansIncident ManagementError Tracking

    Price$22 / month

    Price position: below this category's displayed range.
  8. 8Application Performance Monitoring, Observability Platforms

    Lightrun

    Observability Platforms

    Developer observability platform adding logs, metrics, and traces to running applications in real-time without redeployment.

    Free planFree trialISO 27001SOC 2GDPRHIPAA
  9. 9Application Performance Monitoring, Monitoring & Observability

    Atatus

    Monitoring & Observability

    Full-stack monitoring platform providing APM, real user monitoring, server monitoring, and log management in one dashboard.

    Application performance monitoring with full stack transaction visibilityInfrastructure and container monitoring with kubernetes support
  10. 10Application Performance Monitoring, Observability Platforms

    Datadog is a cloud-scale monitoring and analytics platform that provides full-stack observability for infrastructure, applications, logs, and security. It unifies metrics, traces, and logs in a single platform.

    Free planFree trialDistributed TracingReal User Monitoring