SigNoz vs Prometheus
Zero of fourteen models named SigNoz first on the direct prompt; zero named Prometheus. SigNoz was named by thirteen of the fourteen models and Prometheus by ten and SigNoz carries 29 labels and Prometheus 16, so the shares are not directly comparable.
Named in eight categories this edition.
Named in nine categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the observability platforms page.
By framing
SigNozFirst choices, of fourteen modelsPrometheus
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | |||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | | | | |||
| Perplexity Sonar | | | ||||
| Grok 4.20 | | |||||
| Mistral Small | | |||||
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | | | | |||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | ||||
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | |||||
| Muse Glimmer 30B | |
SigNoz Prometheus first choice named as an alternative argued againstblank: not namedEach cell is one answer, SigNoz on the left and Prometheus on the right.The direct prompt
Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
11 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
SigNoz11%#3 of 13Prometheus0%#11 of 13SigNoz5%#4 of 10Prometheus5%#5 of 10SigNoz0%#– of 10Prometheus0%#– of 10What the models said about SigNoz
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of four in this category shown.
“Signoz | Lacking documentation, inadequate customer support” MiniMax M2.5 · negative prompt · soft negative
“Move to SigNoz Cloud when you need more capacity—it offers the best balance of simplicity, features, and predictable pricing” MiniMax M2.5 · budget prompt · first choice
“SigNoz (Best All-Around Value & Simplicity) ... widely considered the best open-source alternative to Datadog” Qwen 3.7 Flash · budget prompt · first choice
“The best observability platform for a company with a limited budget is SigNoz” Llama 4 Maverick · budget prompt · first choice
What the models said about Prometheus
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. One of one in this category shown.
“1. Open-Source Stack (Most Economical) Prometheus + Grafana + OpenTelemetry - Cost: Completely free (open source)” GLM 4.7 FlashX · budget prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.