{"slug":"jaeger","name":"Jaeger","domain":"jaegertracing.io","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank Jaeger #4 of 5 for distributed tracing tool for microservices (one of 3 leaderboards it appears on). Source: https://modelsagree.com/product/jaeger (modelsagree.com, CC BY 4.0).","best_rank":4,"categories":3,"brief":{"category":"best-distributed-tracing-tool-for-microservices","title":"Best distributed tracing tool for microservices","rank":4,"of":5,"top":"Grafana Tempo","day":"2026-07-17","why":[{"t":"Battle-tested CNCF project","m":["Grok","Claude","Gemini","ChatGPT"],"q":"Battle-tested CNCF graduated project with mature ecosystem"},{"t":"Strong OpenTelemetry support","m":["Grok","Claude","Gemini"],"q":"natively OTel end-to-end"},{"t":"Focused vendor-neutral tracing","m":["Claude","Gemini","ChatGPT"],"q":"a focused, vendor-neutral open-source tracer"},{"t":"Flexible storage options","m":["Grok","ChatGPT"],"q":"flexible storage backends"}],"gap":[{"t":"Cheap object-storage retention","m":["Claude","Grok","ChatGPT","Gemini"],"q":"object-storage backend makes retaining 100% of traces cheap at scale"},{"t":"Real trace search and analysis","m":["Claude","ChatGPT"],"q":"TraceQL enables real trace search/analysis"},{"t":"Trace-log-metric correlation","m":["Claude","Grok","ChatGPT"],"q":"giving metrics-to-trace-to-log correlation for near-zero marginal cost"}],"fix":[{"t":"Limited built-in analytics","m":["ChatGPT","Claude","Grok"],"q":"It's a trace viewer more than an analysis tool — no aggregate analytics"},{"t":"Storage operational overhead","m":["Claude","Gemini","Grok"],"q":"High operational overhead to scale and maintain the storage backends"},{"t":"No logs or metrics correlation","m":["ChatGPT","Claude","Grok"],"q":"no metrics/logs correlation without gluing on other systems"}]},"entries":[{"slug":"best-distributed-tracing-tool-for-microservices","title":"Best distributed tracing tool for microservices","rank":4,"of":5,"score":9,"appearances":4,"modelRanks":{"ChatGPT":5,"Claude":4,"Gemini":4,"Grok":2},"reason":"Battle-tested CNCF graduated project with mature ecosystem, flexible storage options, strong OpenTelemetry support, Kubernetes-native, proven in production at massive scale for pure tracing needs.","reasons":[{"model":"Grok","reason":"Battle-tested CNCF graduated project with mature ecosystem, flexible storage options, strong OpenTelemetry support, Kubernetes-native, proven in production at massive scale for pure tracing needs."},{"model":"Claude","reason":"The CNCF-graduated default for self-hosted pure tracing — battle-tested at Uber scale, v2 is rebuilt on the OpenTelemetry Collector so it's natively OTel end-to-end, simple to operate for small-to-mid deployments, and completely free; near-tie with Tempo for OSS self-hosters without an existing Grafana investment"},{"model":"Gemini","reason":"The battle-tested, CNCF-graduated open-source standard for distributed tracing that provides clean interfaces, robust OpenTelemetry compatibility, and easy deployment for local environments."},{"model":"ChatGPT","reason":"A mature CNCF tracing system with broad protocol support, straightforward trace inspection, flexible storage backends, and a strong fit for teams wanting a focused, vendor-neutral open-source tracer."}],"fixes":[{"model":"ChatGPT","fix":"It provides much less built-in analytical and cross-telemetry troubleshooting power than full observability platforms."},{"model":"Claude","fix":"It's a trace viewer more than an analysis tool — no aggregate analytics, weak long-term storage story (you bring Cassandra/Elasticsearch/ClickHouse), and no metrics/logs correlation without gluing on other systems"},{"model":"Gemini","fix":"High operational overhead to scale and maintain the storage backends (like Elasticsearch or Cassandra) needed to support production-scale trace volumes."},{"model":"Grok","fix":"Traces-only (requires separate tools for logs/metrics), significant ops overhead managing storage (ES/Cassandra) at scale, basic UI/analytics."}],"updated":"2026-07-15","rank_history":{"days":["2026-06-29","2026-06-30","2026-07-07","2026-07-08","2026-07-09","2026-07-10","2026-07-14","2026-07-15"],"ranks":[4,4,4,5,null,5,4,5]},"reasoning_shift":[{"model":"Gemini","from":"2026-07-14","to":"2026-07-15","added":[{"t":"Easy local deployment","q":"easy deployment for local environments"},{"t":"High operational overhead","q":"High operational overhead to scale and maintain the storage backends (like Elasticsearch or Cassandra) needed to support production-scale trace volumes."}],"dropped":[{"t":"Highly reliable","q":"highly reliable"},{"t":"Visualizing individual call graphs","q":"visualizing individual call graphs across microservices"},{"t":"Lacks built-in advanced analytics","q":"Lacks built-in advanced analytics, correlation with logs/metrics, or custom dashboards"}]},{"model":"Grok","from":"2026-07-07","to":"2026-07-14","added":[{"t":"Kubernetes-native","q":"Kubernetes-native"},{"t":"Requires separate logs and metrics tools","q":"Traces-only (requires separate tools for logs/metrics)"}],"dropped":[{"t":"Flexible sampling","q":"flexible sampling/storage backends"},{"t":"Dependency graphs","q":"dependency graphs"}]},{"model":"Claude","from":"2026-07-10","to":"2026-07-14","added":[{"t":"small-to-mid deployments","q":"simple to operate for small-to-mid deployments"},{"t":"near-tie with Tempo","q":"near-tie with Tempo for OSS self-hosters without an existing Grafana investment"},{"t":"weak storage and correlation","q":"weak long-term storage story (you bring Cassandra/Elasticsearch/ClickHouse), and no metrics/logs correlation without gluing on other systems"}],"dropped":[{"t":"anomaly surfacing","q":"anomaly surfacing"}]}],"api":"https://modelsagree.com/api/v1/best/best-distributed-tracing-tool-for-microservices.json"},{"slug":"best-self-hosted-opentelemetry-backends-for-kubernetes","title":"Best Self-Hosted OpenTelemetry Backends for Kubernetes","rank":8,"of":9,"score":2,"appearances":1,"modelRanks":{"Gemini":4},"reason":"Battle-tested, lightweight CNCF graduated backend providing simple Kubernetes Operator deployment and rock-solid native OTLP trace ingestion.","reasons":[{"model":"Gemini","reason":"Battle-tested, lightweight CNCF graduated backend providing simple Kubernetes Operator deployment and rock-solid native OTLP trace ingestion."}],"fixes":[{"model":"Gemini","fix":"Strictly limited to distributed tracing, offering no native metric or log management capabilities."}],"updated":"2026-08-10","rank_history":{"days":["2026-08-03","2026-08-10"],"ranks":[8,null]},"api":"https://modelsagree.com/api/v1/best/best-self-hosted-opentelemetry-backends-for-kubernetes.json"},{"slug":"best-opentelemetry-backends-for-self-hosted-observability","title":"Best OpenTelemetry backends for self-hosted observability","rank":9,"of":10,"score":1,"appearances":1,"modelRanks":{"Grok":5},"reason":"Battle-tested CNCF tracing backend with solid OTLP support, flexible storage options, and proven at scale; pairs well with efficient metrics (e.g., VictoriaMetrics) for practitioners prioritizing reliable distributed tracing over full unification.","reasons":[{"model":"Grok","reason":"Battle-tested CNCF tracing backend with solid OTLP support, flexible storage options, and proven at scale; pairs well with efficient metrics (e.g., VictoriaMetrics) for practitioners prioritizing reliable distributed tracing over full unification."}],"fixes":[{"model":"Grok","fix":"Traces-only focus (needs separate tools for full observability); UI is basic compared to modern all-in-ones."}],"updated":"2026-07-17","api":"https://modelsagree.com/api/v1/best/best-opentelemetry-backends-for-self-hosted-observability.json"}],"page":"https://modelsagree.com/product/jaeger","check":"https://modelsagree.com/check?q=Jaeger","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}