# Observability platforms: what AI models recommend, September 2026

IT AI Recommendation Index, September 2026 Edition. Asked as "observability platform" and as "full-stack monitoring platform for logs, metrics and traces", six framings each, to twelve models with search on, on behalf of a mid-market B2B company. Page: https://it-ai-index.com/operations/observability-platforms/

**Standing:** Grafana leads with 29% of first choices; verdict contested. 52 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Grafana | 29% | 4% | 53 |
| 2 | New Relic | 27% | 25% | 64 |
| 3 | Datadog | 23% | 38% | 63 |
| 4 | SigNoz | 8% | 0% | 18 |
| 5 | Honeycomb | 4% | 0% | 25 |
| 6 | OpenObserve | 2% | 0% | 13 |
| 7 | Dynatrace | 0% | 32% | 41 |
| 8 | Elastic Observability | 0% | 0% | 12 |
| 9 | Splunk Observability Cloud | 0% | 27% | 11 |
| 10 | Splunk | 0% | 47% | 19 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: New Relic; alternatives Grafana, Honeycomb
- Gemini 3.5 Flash: Honeycomb; alternatives Coralogix, Grafana, New Relic
- Perplexity Sonar: Datadog; alternatives Grafana, New Relic
- Grok 4.1 Fast: New Relic; alternatives Datadog, Dynatrace, Grafana Cloud / LGTM Stack
- Mistral Small: Datadog, New Relic; alternatives Motadata ObserveOps, Sumo Logic
- DeepSeek V4 Flash: New Relic; alternatives Datadog, Grafana
- Llama 4 Maverick: New Relic; alternatives Motadata ObserveOps, Uptrace
- Qwen 3.7 Flash: Datadog; alternatives Coralogix, Grafana, New Relic
- Kimi K2: Datadog, New Relic; alternatives Dynatrace, Grafana, Honeycomb
- GLM 4.7 FlashX: Datadog; alternatives Grafana, Honeycomb, New Relic, Uptrace
- MiniMax M2.5: Datadog, New Relic; alternatives Dynatrace, Elastic, Grafana + Prometheus + Loki, Splunk

## Sources the answers cite

62 of 72 answers came back with a source list, from 12 of 12 models. Sites named in the most answers:

- toolradar.com: 29 answers, 29 citations
- gartner.com: 27 answers, 28 citations
- coralogix.com: 25 answers, 28 citations
- uptrace.dev: 22 answers, 24 citations
- motadata.com: 21 answers, 22 citations
- openobserve.ai: 18 answers, 28 citations
- augmentcode.com: 18 answers, 19 citations
- reddit.com: 15 answers, 36 citations

Pages named in the most answers:

- https://toolradar.com/guides/best-observability-platforms (29 answers)
- https://gartner.com/reviews/market/observability-platforms (26 answers)
- https://coralogix.com/guides/observability/observability-platforms (21 answers)
- https://uptrace.dev/tools/top-observability-tools (20 answers)
- https://motadata.com/blog/observability-tools (19 answers)
- https://augmentcode.com/tools/best-observability-platforms (18 answers)
- https://ir.com/guides/top-observability-tools-comparison-2026-smbs-vs-enterprise-platforms (13 answers)
- https://openobserve.ai/blog/top-10-observability-platforms (11 answers)
- https://apistatuscheck.com/best-observability-tools (8 answers)
- https://cubeapm.com/blog/how-to-evaluate-observability-platform-checklist (8 answers)

## Warned against

- Datadog: 24 of 63 labels negative. "Platforms to Approach with Caution ... 1. Datadog ... Unpredictable, rapidly escalating costs" (Kimi K2, negative prompt)
- New Relic: 16 of 64 labels negative. "New Relic transitioned from simple ingest pricing to a "Compute Capacity Unit" (CCU) model. This has been widely criticized by developers for being opaque.... The Trap: It penalizes investigation." (Qwen 3.7 Flash, negative prompt)
- Dynatrace: 13 of 41 labels negative. "Proprietary OneAgent instrumentation creates vendor lock-in ... Opaque pricing" (Kimi K2, negative prompt)
- Splunk: 9 of 19 labels negative. "Extremely expensive - Historically known for some of the highest costs in the industry" (Kimi K2, negative prompt)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.