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

Gane Index, October 2026 Edition. Asked as "APM tool" and as "application performance 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/application-performance-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This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since.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/application-performance-monitoring/smb/index.md

**Standing:** New Relic leads with 53% of first choices; verdict clear leader. 62 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) | 53% | 12% | 72 |
| 2 | [Sentry](https://www.gane.ai/index/it/vendors/sentry/index.md) | 15% | 11% | 36 |
| 3 | [SigNoz](https://www.gane.ai/index/it/vendors/signoz/index.md) | 6% | 3% | 33 |
| 4 | [Datadog APM](https://www.gane.ai/index/it/vendors/datadog-apm/index.md) | 6% | 61% | 66 |
| 5 | [Elastic APM](https://www.gane.ai/index/it/vendors/elastic-apm/index.md) | 5% | 12% | 17 |
| 7 | [Grafana Cloud](https://www.gane.ai/index/it/vendors/grafana-cloud/index.md) | 3% | 17% | 29 |
| 11 | [Scout APM](https://www.gane.ai/index/it/vendors/scout-apm/index.md) | 0% | 0% | 11 |
| 12 | [AppSignal](https://www.gane.ai/index/it/vendors/appsignal/index.md) | 0% | 0% | 10 |
| 13 | [Prometheus + Grafana](https://www.gane.ai/index/it/vendors/prometheus-grafana/index.md) | 0% | 0% | 10 |
| 58 | [AppDynamics](https://www.gane.ai/index/it/vendors/appdynamics/index.md) | 0% | 80% | 25 |
| 59 | [Dynatrace](https://www.gane.ai/index/it/vendors/dynatrace/index.md) | 0% | 76% | 34 |

Rank is by share of first choices among all 59 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 APM, New Relic; alternatives Prometheus + Grafana
- GPT-5.4 mini: New Relic; alternatives Datadog APM, Elastic APM
- Gemini 3.5 Flash: Sentry; alternatives New Relic, Scout APM, SigNoz
- Perplexity Sonar: New Relic; alternatives Datadog APM, Uptrace
- Grok 4.20: Grafana Cloud, SigNoz; alternatives ManageEngine Applications Manager, Sentry, SolarWinds AppOptics
- Mistral Small: New Relic; alternatives CubeAPM, Datadog APM
- DeepSeek V4 Flash: New Relic; alternatives AppSignal, LogRocket, Sentry, Site24x7
- Llama 4 Maverick: OpenObserve; alternatives Nexus, Sentry
- Qwen 3.7 Flash: New Relic, Sentry; alternatives Honeycomb
- Kimi K2: Sentry; alternatives Grafana Cloud, New Relic, SigNoz, Uptrace
- GLM 4.7 FlashX: New Relic; alternatives SigNoz
- MiniMax M2.5: New Relic, Sentry; alternatives Datadog APM, SolarWinds AppOptics
- GPT-6 Luna: SigNoz; alternatives New Relic
- Muse Glimmer 30B: Atatus, New Relic; alternatives Elastic APM, Middleware.io

## Sources the answers cite

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

- g2.com: 43 answers, 86 citations
- newrelic.com: 40 answers, 80 citations
- motadata.com: 32 answers, 37 citations
- manageengine.com: 29 answers, 30 citations
- uptrace.dev: 26 answers, 30 citations
- cubeapm.com: 25 answers, 31 citations
- openobserve.ai: 25 answers, 26 citations
- atatus.com: 23 answers, 41 citations

Pages named in the most answers:

- https://motadata.com/blog/best-apm-tools (28 answers)
- https://manageengine.com/it-operations-management/application-observability/apm-tools-comparison.html (26 answers)
- https://g2.com/categories/application-performance-monitoring-apm/small-business (25 answers)
- https://atatus.com/guides/cheapest-apm-solutions (19 answers)
- https://uptrace.dev/tools/top-apm-tools (19 answers)
- https://drizz.dev/post/apm-tools (18 answers)
- https://g2.com/categories/application-performance-monitoring-apm (18 answers)
- https://openobserve.ai/blog/top-10-apm-tools (17 answers)
- https://g2.com/categories/application-performance-monitoring-apm/small-business?order=g2_score&page=3 (16 answers)
- https://middleware.io/blog/apm-tools (16 answers)

## Warned against

- Dynatrace: 26 of 34 labels negative. "APM tools a small business should avoid or be cautious about ... Dynatrace | Steep learning curve ... expensive for smaller organizations" (GLM 4.7 FlashX, negative prompt)
- Datadog APM: 40 of 66 labels negative. "What to Avoid for a Small B2B Team ... Datadog — unless you have a large, complex microservices architecture already" (DeepSeek V4 Flash, direct prompt)
- AppDynamics: 20 of 25 labels negative. "then AppDynamics and Instana — mainly because of usage-based pricing blowups, enterprise-oriented licensing models" (Muse Glimmer 30B, negative prompt)
- New Relic: 9 of 72 labels negative. "Expensive for small teams ... scaling costs quickly become prohibitive" (Grok 4.20, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: New Relic at 52%.

- Sentry: 6% to 17%, +11. Inside the floor by 0 points · rank 4 → 2 of 57.
- Datadog APM: 17% to 7%, −10. Inside the floor by 1 point · rank 2 → 3 of 57.
- SigNoz: 11% to 4%, −7. Inside the floor by 4 points · rank 3 → 6 of 57.
- Elastic APM: 0% to 6%, +6. Inside the floor by 5 points · rank 12 → 4 of 57.
- Scout APM: 4% to 0%, −4. Inside the floor by 7 points · rank 5 → 11 of 57.
- Grafana Cloud: 2% to 4%, +2. Inside the floor by 9 points · rank 7 of 57, unchanged.
- Site24x7: 2% to 0%, −2. Inside the floor by 9 points · rank 6 → 15 of 57.
- Honeycomb: 2% to 0%, −2. Inside the floor by 9 points · rank 8 → 16 of 57.
- New Relic: 51% to 52%, +1. Inside the floor by 10 points · rank 1 of 57, unchanged.
- AppSignal: 0% to 0%, ±0. Inside the floor by 11 points · rank 11 → 12 of 57.
- AppDynamics: 0% to 0%, ±0. Inside the floor by 11 points · rank 52 → 56 of 57.
- Dynatrace: 0% to 0%, ±0. Inside the floor by 11 points · rank 53 → 57 of 57.

## 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.