Telemetry pipelines · November 2026 Edition
Vector vs Grafana Loki
Two of fourteen models named Vector first on the direct prompt; zero named Grafana Loki. Vector was named by fourteen of the fourteen models and Grafana Loki by eleven and Vector carries 37 labels and Grafana Loki 18, so the shares are not directly comparable.
Named in three categories this edition.
Named in seven categories this edition.
First-choice share14%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate5%6%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#3#7A position in a field of 18; printed, not drawn.
Labels3718A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Vector reading right to left. Rank and label count are printed, not drawn.OpenTelemetry Collector was named alongside these two in thirteen of the fourteen direct answers. OpenTelemetry Collector vs Vector · OpenTelemetry Collector vs Grafana Loki · Cribl Stream vs Vector
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 telemetry pipelines page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
VectorFirst choices, of fourteen modelsGrafana Loki
Direct201 against Vector
Paraphrase40
Comparative101 against Vector · 1 against Grafana Loki
Budget-constrained21
Scale-constrained00
Negative10
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Vector and Grafana Loki stood in it.
| 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 | | | |
Vector Grafana Loki first choice named as an alternative argued againstblank: not namedEach cell is one answer, Vector on the left and Grafana Loki on the right.The direct prompt
The plain question, one answer per model, grouped by where Vector and Grafana Loki stood in it.
Vector first, Grafana Loki not the choice
2 of 14 modelsGrafana Loki was named in the answer but not as the choice, or not at all.Gemini 3.5 FlashCribl Stream, OpenTelemetry Collector, Vector alternatives: Amberflo, Census, Grafana Cloud, Hightouch, Lago, Metronome, Mixpanel, PostHog, RudderStack
Llama 4 MaverickVector alternatives: Cribl Stream, OpenTelemetry Collector
Neither was the first choice, one was named
6 of 14 modelsThe answer put something else first and named one of the two as an alternative.Grok 4.20OpenTelemetry Collector alternatives: Cribl Stream, Fluent Bit, Mezmo Telemetry Pipeline, Vector
Mistral SmallOpenTelemetry Collector alternatives: Cribl Stream, Vector
Kimi K2OpenTelemetry Collector alternatives: Cribl Stream, Vector
GLM 4.7 FlashXOpenTelemetry Collector alternatives: Grafana, Grafana Loki, OTel Collector, Prometheus, Tempo
MiniMax M2.5OpenTelemetry Collector alternatives: Cribl Stream, Vector
Muse Glimmer 30BOpenTelemetry Collector alternatives: Cribl Stream, Grafana, Grafana Cloud, Grafana Loki, Jaeger, New Relic, Prometheus, Tempo, Vector
Neither was named
6 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5Cribl Stream alternatives: Bindplane, Datadog
GPT-5.4 miniOpenTelemetry Collector
Perplexity SonarOpenTelemetry Collector alternatives: Cribl Stream, Edge Delta
DeepSeek V4 FlashOpenTelemetry Collector alternatives: Cribl Stream, Grafana LGTM Stack
Qwen 3.7 FlashGrafana Cloud alternatives: Datadog, Honeycomb, Lightstep, OpenTelemetry Collector
GPT-6 LunaOpenTelemetry Collector alternatives: Alloy, Datadog, Grafana Cloud, Honeycomb, RudderStack
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
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Vector leads by four points.
Vector7%#4 of 15Grafana Loki3%#5 of 15Mid-marketThe figures above
Enterprise
Level: the same share of first choices.
Vector0%#7 of 15Grafana Loki0%#– of 15What the models said about Vector
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.
“its docs describe trace support as limited and in alpha, so I wouldn't choose it as the default all-signals pipeline” GPT-6 Luna · comparative prompt · soft negative
“Vector, but validate trace support for your use case; coverage may be limited or immature in some areas.” Perplexity Sonar · direct prompt · soft negative
“Vector if your main pain is high-throughput log/telemetry routing and transformation with strong performance” GPT-5.4 mini · paraphrase prompt · first choice
“Top Choices: Vector (open source by Datadog) or Cribl Stream (managed or self-hosted).” Gemini 3.5 Flash · direct prompt · first choice
“What to use instead: Vector (Rust), Fluent Bit (C), or OpenTelemetry Collector (Go).” Gemini 3.5 Flash · negative prompt · first choice
What the models said about Grafana Loki
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. One of one in this category shown.
“Common for cost-conscious teams but lacks a unified "pipeline" layer.” Grok 4.20 · comparative prompt · soft negative
Also compared
OpenTelemetry Collector vs VectorOpenTelemetry Collector vs Grafana LokiCribl Stream vs VectorCribl Stream vs Grafana LokiVector vs Grafana CloudVector vs Fluent BitVector vs GrafanaVector vs New RelicGrafana Cloud vs Grafana LokiFluent Bit vs Grafana LokiGrafana vs Grafana LokiGrafana Loki vs New RelicAll twenty-eight head-to-head pages and the full telemetry pipelines standing
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.