# Application performance monitoring for small business buyers: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "APM tool" and as "application performance monitoring solution", six framings each, to twelve models with search on, on behalf of a small B2B company. Page: https://www.gane.ai/index/it/operations/application-performance-monitoring/2026-09/smb

This is the permanent record of the September 2026 Edition, published September 17, 2026 and superseded since. The current standing: https://www.gane.ai/index/it/operations/application-performance-monitoring/smb/index.md

**Standing:** New Relic leads with 51% of first choices; verdict clear leader. 47 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [New Relic](https://www.gane.ai/index/it/vendors/new-relic/index.md) | 51% | 3% | 61 |
| 2 | [Datadog APM](https://www.gane.ai/index/it/vendors/datadog-apm/index.md) | 17% | 62% | 56 |
| 3 | [SigNoz](https://www.gane.ai/index/it/vendors/signoz/index.md) | 11% | 3% | 29 |
| 4 | [Sentry](https://www.gane.ai/index/it/vendors/sentry/index.md) | 6% | 13% | 31 |
| 5 | [Scout APM](https://www.gane.ai/index/it/vendors/scout-apm/index.md) | 4% | 0% | 19 |
| 6 | [Site24x7](https://www.gane.ai/index/it/vendors/site24x7/index.md) | 2% | 0% | 15 |
| 7 | [Grafana Cloud](https://www.gane.ai/index/it/vendors/grafana-cloud/index.md) | 2% | 18% | 22 |
| 8 | [Honeycomb](https://www.gane.ai/index/it/vendors/honeycomb/index.md) | 2% | 0% | 11 |
| 11 | [AppSignal](https://www.gane.ai/index/it/vendors/appsignal/index.md) | 0% | 0% | 19 |
| 12 | [Elastic APM](https://www.gane.ai/index/it/vendors/elastic-apm/index.md) | 0% | 8% | 12 |
| 52 | [AppDynamics](https://www.gane.ai/index/it/vendors/appdynamics/index.md) | 0% | 80% | 20 |
| 53 | [Dynatrace](https://www.gane.ai/index/it/vendors/dynatrace/index.md) | 0% | 77% | 31 |

Rank is by share of first choices among all 53 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: no first choice
- GPT-5.4 mini: New Relic; alternatives Grafana Cloud
- Gemini 3.5 Flash: Sentry; alternatives AppSignal, New Relic, SigNoz
- Perplexity Sonar: New Relic; alternatives AppSignal, Datadog APM, Grafana Cloud, LogRocket
- Grok 4.20: New Relic; alternatives SigNoz, Site24x7
- Mistral Small: Datadog APM, New Relic; alternatives AppSignal, OpenObserve
- DeepSeek V4 Flash: Scout APM; alternatives AppSignal, Atatus
- Llama 4 Maverick: Datadog APM; alternatives Dynatrace, New Relic, SolarWinds AppOptics
- Qwen 3.7 Flash: New Relic; alternatives Datadog APM, Grafana Cloud, Honeycomb, SigNoz
- Kimi K2: New Relic; alternatives Grafana Cloud, Honeycomb, SigNoz, Site24x7
- GLM 4.7 FlashX: New Relic; alternatives Grafana Cloud, Sentry, SigNoz
- MiniMax M2.5: Datadog APM, Site24x7; alternatives New Relic, Scouter, Stagemonitor

## Sources the answers cite

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

- newrelic.com: 41 answers, 67 citations
- g2.com: 40 answers, 69 citations
- rollbar.com: 31 answers, 31 citations
- openobserve.ai: 30 answers, 33 citations
- scoutapm.com: 28 answers, 52 citations
- cubeapm.com: 28 answers, 37 citations
- reveillesoftware.com: 28 answers, 28 citations
- instatus.com: 27 answers, 29 citations

Pages named in the most answers:

- https://rollbar.com/blog/best-apm-tools (31 answers)
- https://reveillesoftware.com/blog/blog/14-best-application-performance-monitoring-apm-tools-2024 (28 answers)
- https://instatus.com/blog/apm-tools (27 answers)
- https://newrelic.com/blog/apm/application-performance-monitoring-tools (27 answers)
- https://openobserve.ai/blog/top-10-apm-tools (27 answers)
- https://g2.com/categories/application-performance-monitoring-apm/small-business (26 answers)
- https://cubeapm.com/blog/top-apm-tools-features-pricing-usecases (25 answers)
- https://drizz.dev/post/apm-tools (24 answers)
- https://scoutapm.com/blog/best-apm-for-small-teams-2026 (24 answers)
- https://smallbusinesscomputing.com/guides/top-apm-tools (21 answers)

## Warned against

- Dynatrace: 24 of 31 labels negative. "Tools to Avoid or Approach with Caution: Dynatrace: Frequently called out as enterprise-focused and "overkill" for startups/SMBs" (Grok 4.20, negative prompt)
- AppDynamics: 16 of 20 labels negative. "then AppDynamics and Instana — mainly because of usage-based pricing blowups, enterprise-oriented licensing models" (DeepSeek V4 Flash, negative prompt)
- Datadog APM: 35 of 56 labels negative. "Tools to Avoid or Be Cautious About ... Datadog - Biggest concern: Usage-based pricing can skyrockets unexpectedly" (MiniMax M2.5, negative prompt)
- Grafana Cloud: 4 of 22 labels negative. "Grafana Cloud, which can be costly for smaller businesses and/or when scaling, and has a steep learning curve" (Llama 4 Maverick, negative prompt)

## Record

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