# Infrastructure monitoring for small business buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "infrastructure monitoring tool" and as "server and cloud infrastructure monitoring solution", six framings each, to fourteen models with search on, on behalf of a small B2B company. Page: https://www.gane.ai/index/it/operations/infrastructure-monitoring/2026-10/smb

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/it/operations/infrastructure-monitoring/smb/index.md

**Standing:** Site24x7 leads with 16% of first choices; verdict contested. 56 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Site24x7](https://www.gane.ai/index/it/vendors/site24x7/index.md) | 16% | 0% | 35 |
| 2 | [Paessler PRTG](https://www.gane.ai/index/it/vendors/paessler-prtg/index.md) | 14% | 11% | 36 |
| 3 | [Zabbix](https://www.gane.ai/index/it/vendors/zabbix/index.md) | 14% | 26% | 58 |
| 4 | [Grafana](https://www.gane.ai/index/it/vendors/grafana/index.md) | 12% | 15% | 34 |
| 5 | [Netdata](https://www.gane.ai/index/it/vendors/netdata/index.md) | 7% | 0% | 26 |
| 6 | [UptimeRobot](https://www.gane.ai/index/it/vendors/uptimerobot/index.md) | 5% | 0% | 24 |
| 7 | [New Relic](https://www.gane.ai/index/it/vendors/new-relic/index.md) | 5% | 22% | 46 |
| 9 | [Datadog](https://www.gane.ai/index/it/vendors/datadog/index.md) | 5% | 53% | 59 |
| 10 | [Prometheus](https://www.gane.ai/index/it/vendors/prometheus/index.md) | 4% | 33% | 21 |
| 12 | [Prometheus + Grafana](https://www.gane.ai/index/it/vendors/prometheus-grafana/index.md) | 2% | 22% | 32 |
| 13 | [ManageEngine OpManager](https://www.gane.ai/index/it/vendors/manageengine-opmanager/index.md) | 2% | 0% | 14 |
| 16 | [SigNoz](https://www.gane.ai/index/it/vendors/signoz/index.md) | 0% | 0% | 11 |

Rank is by share of first choices among all 72 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

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

- Claude Haiku 4.5: Datadog; alternatives New Relic, Prometheus + Grafana
- GPT-5.4 mini: Grafana; alternatives Datadog, New Relic
- Gemini 3.5 Flash: Better Stack; alternatives Grafana, New Relic, Site24x7
- Perplexity Sonar: Paessler PRTG; alternatives Site24x7, UptimeRobot, Zabbix
- Grok 4.20: Grafana, Prometheus; alternatives Datadog, New Relic, Paessler PRTG, Site24x7
- Mistral Small: Netdata, Paessler PRTG; alternatives Datadog Network Performance Monitoring, NinjaOne
- DeepSeek V4 Flash: Paessler PRTG; alternatives New Relic, Site24x7, Zabbix
- Llama 4 Maverick: Netdata; alternatives Paessler PRTG
- Qwen 3.7 Flash: Site24x7; alternatives ManageEngine OpManager, Prometheus + Grafana, Zabbix
- Kimi K2: Paessler PRTG; alternatives Site24x7, UptimeRobot, Zabbix
- GLM 4.7 FlashX: Site24x7, Zabbix; alternatives Amazon CloudWatch, Datadog, ManageEngine OpManager, New Relic
- MiniMax M2.5: Paessler PRTG, Site24x7; alternatives Datadog, Netdata, Prometheus + Grafana, Zabbix
- GPT-6 Luna: Grafana; alternatives New Relic
- Muse Glimmer 30B: Paessler PRTG; alternatives Grafana, ManageEngine OpManager, Prometheus

## Sources the answers cite

73 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- motadata.com: 36 answers, 42 citations
- comparitech.com: 32 answers, 43 citations
- netdata.cloud: 30 answers, 37 citations
- uptimerobot.com: 27 answers, 36 citations
- newrelic.com: 27 answers, 35 citations
- uptrace.dev: 26 answers, 29 citations
- g2.com: 25 answers, 33 citations
- signoz.io: 23 answers, 26 citations

Pages named in the most answers:

- https://motadata.com/blog/best-it-infrastructure-monitoring-tools (32 answers)
- https://netdata.cloud/resources/best-infrastructure-monitoring-tools (26 answers)
- https://uptrace.dev/tools/monitoring-tools-for-it (24 answers)
- https://comparitech.com/net-admin/infrastructure-monitoring (22 answers)
- https://dash0.com/comparisons/infrastructure-monitoring-tools (21 answers)
- https://newrelic.com/blog/infrastructure-monitoring/how-to-choose-the-best-infrastructure-monitoring-tools-2026-guide (21 answers)
- https://uptimerobot.com/knowledge-hub/monitoring/the-best-infrastructure-monitoring-tools (20 answers)
- https://gartsolutions.com/best-it-infrastructure-monitoring-software (19 answers)
- https://signoz.io/comparisons/infrastructure-monitoring-tools (19 answers)
- https://sematext.com/blog/infrastructure-monitoring-tools (17 answers)

## Warned against

- Datadog: 31 of 59 labels negative. "Avoid per-host SaaS observability at scale unless you have clear ROI and headcount to manage it, i.e., Datadog, New Relic, Dynatrace, Instana." (Muse Glimmer 30B, negative prompt)
- Zabbix: 15 of 58 labels negative. "While free, Zabbix is often described as "fiddly" and requires a high time investment" (Mistral Small, negative prompt)
- Dynatrace: 17 of 21 labels negative. "Tools like Splunk Enterprise, Dynatrace, or IBM Tivoli ... Why to avoid: They are often overkill for a small business." (Qwen 3.7 Flash, negative prompt)
- Nagios: 15 of 24 labels negative. "Why to avoid/be cautious: High Hidden Total Cost of Ownership (TCO): Setting up Nagios or Zabbix requires manual configuration" (Gemini 3.5 Flash, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Site24x7 at 16%.

- Paessler PRTG: 6% to 14%, +8. Inside the floor by 3 points · rank 7 → 3 of 70.
- Site24x7: 22% to 16%, −6. Inside the floor by 5 points · rank 1 of 70, unchanged.
- Grafana: 6% to 10%, +4. Inside the floor by 7 points · rank 6 → 4 of 70.
- UptimeRobot: 2% to 6%, +4. Inside the floor by 7 points · rank 12 → 6 of 70.
- Better Stack: 10% to 6%, −4. Inside the floor by 7 points · rank 4 → 8 of 70.
- Datadog: 10% to 6%, −4. Inside the floor by 7 points · rank 5 → 9 of 70.
- Zabbix: 14% to 16%, +2. Inside the floor by 9 points · rank 2 of 70, unchanged.
- Netdata: 10% to 8%, −2. Inside the floor by 9 points · rank 3 → 5 of 70.
- New Relic: 4% to 6%, +2. Inside the floor by 9 points · rank 9 → 7 of 70.
- Prometheus + Grafana: 4% to 2%, −2. Inside the floor by 9 points · rank 8 → 11 of 70.
- ManageEngine OpManager: 0% to 2%, +2. Inside the floor by 9 points · rank 17 → 12 of 70.
- Prometheus: 4% to 4%, ±0. Inside the floor by 11 points · rank 10 of 70, unchanged.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/it.