{"slug":"prometheus","name":"Prometheus","domain":"prometheus.io","verdict":"As of 2026-08-14, ChatGPT, Claude, Gemini, Grok collectively rank Prometheus #6 of 6 for time-series database. Source: https://modelsagree.com/product/prometheus (modelsagree.com, CC BY 4.0).","best_rank":6,"categories":1,"entries":[{"slug":"best-time-series-database","title":"Best time-series database","rank":6,"of":6,"score":2,"appearances":1,"modelRanks":{"Claude":4},"reason":"The de facto standard for cloud-native/Kubernetes metrics and alerting; pull model, PromQL, and service discovery make operational monitoring nearly turnkey, with an enormous exporter and integration ecosystem.","reasons":[{"model":"Claude","reason":"The de facto standard for cloud-native/Kubernetes metrics and alerting; pull model, PromQL, and service discovery make operational monitoring nearly turnkey, with an enormous exporter and integration ecosystem."}],"fixes":[{"model":"Claude","fix":"Deliberately not built for long-term storage, high cardinality, or durable/highly-available scale — you need Thanos, Cortex, or Mimir for that, and it's poorly suited to event/high-precision non-metric data."}],"updated":"2026-08-14","rank_history":{"days":["2026-06-29","2026-06-30","2026-07-08","2026-07-09","2026-07-10","2026-07-14","2026-07-15","2026-08-14"],"ranks":[5,6,null,null,null,null,null,6]},"api":"https://modelsagree.com/api/v1/best/best-time-series-database.json"}],"page":"https://modelsagree.com/product/prometheus","check":"https://modelsagree.com/check?q=Prometheus","updated":"2026-09-09T13:07:58.066Z","attribution":"modelsagree.com, CC BY 4.0"}