# Error and crash monitoring: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "error monitoring tool" and as "application error and crash reporting service", six framings each, to twelve models with search on, on behalf of a mid-market B2B company. Page: https://www.gane.ai/index/it/developer/error-and-crash-monitoring/2026-09

This is the permanent record of the September 2026 Edition, published September 17, 2026 and superseded since.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/developer/error-and-crash-monitoring/index.md

**Standing:** Sentry leads with 82% of first choices; verdict clear leader. 44 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Sentry](https://www.gane.ai/index/it/vendors/sentry/index.md) | 82% | 14% | 65 |
| 2 | [Rollbar](https://www.gane.ai/index/it/vendors/rollbar/index.md) | 14% | 13% | 63 |
| 3 | [GlitchTip](https://www.gane.ai/index/it/vendors/glitchtip/index.md) | 2% | 0% | 14 |
| 5 | [Bugsnag](https://www.gane.ai/index/it/vendors/bugsnag/index.md) | 0% | 17% | 41 |
| 6 | [Honeybadger](https://www.gane.ai/index/it/vendors/honeybadger/index.md) | 0% | 10% | 30 |
| 7 | [Raygun](https://www.gane.ai/index/it/vendors/raygun/index.md) | 0% | 7% | 15 |
| 8 | [LogRocket](https://www.gane.ai/index/it/vendors/logrocket/index.md) | 0% | 7% | 15 |
| 11 | [Airbrake](https://www.gane.ai/index/it/vendors/airbrake/index.md) | 0% | 30% | 10 |
| 40 | [New Relic Errors Inbox](https://www.gane.ai/index/it/vendors/new-relic-errors-inbox/index.md) | 0% | 52% | 27 |
| 41 | [Datadog Error Tracking](https://www.gane.ai/index/it/vendors/datadog-error-tracking/index.md) | 0% | 59% | 46 |

Rank is by share of first choices among all 41 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: Sentry; alternatives CubeAPM, Rollbar
- GPT-5.4 mini: Sentry; alternatives Bugsnag, Datadog Error Tracking, Rollbar
- Gemini 3.5 Flash: Sentry; alternatives Bugsnag, Datadog Error Tracking, Rollbar
- Perplexity Sonar: Sentry; alternatives Better Stack, Rollbar, Scout Monitoring
- Grok 4.20: Sentry; alternatives Rollbar
- Mistral Small: Rollbar, Scout Monitoring; alternatives Sentry
- DeepSeek V4 Flash: Sentry; alternatives Datadog Error Tracking, Rollbar
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Sentry; alternatives Raygun, Rollbar
- Kimi K2: Sentry; alternatives Bugsnag, LogRocket, Rollbar
- GLM 4.7 FlashX: Sentry; alternatives Better Stack, Bugsnag, Rollbar
- MiniMax M2.5: Rollbar, Sentry; alternatives Scout Monitoring

## Sources the answers cite

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

- scoutapm.com: 40 answers, 43 citations
- rollbar.com: 39 answers, 50 citations
- guideflow.com: 27 answers, 27 citations
- raygun.com: 21 answers, 22 citations
- worldmetrics.org: 19 answers, 21 citations
- dupple.com: 16 answers, 17 citations
- apistatuscheck.com: 16 answers, 16 citations
- observeone.com: 16 answers, 16 citations

Pages named in the most answers:

- https://scoutapm.com/blog/best-error-monitoring-tools (39 answers)
- https://rollbar.com/blog/best-error-monitoring-tools (33 answers)
- https://guideflow.com/blog/error-monitoring-software (26 answers)
- https://raygun.com/blog/best-error-monitoring-tools (20 answers)
- https://worldmetrics.org/best/error-monitoring-software (18 answers)
- https://apistatuscheck.com/blog/best-error-tracking-tools-2026 (16 answers)
- https://observeone.com/best/error-monitoring-tools (16 answers)
- https://radartrek.com/error-monitoring (14 answers)
- https://saucelabs.com/resources/blog/the-best-error-reporting-and-crash-monitoring-tools-of-2026 (14 answers)
- https://debugg.ai/resources/best-error-monitoring-tools-2024 (13 answers)

## Warned against

- Datadog Error Tracking: 27 of 46 labels negative. "Avoid Datadog if you are a small team without dedicated DevOps" (Mistral Small, negative prompt)
- New Relic Errors Inbox: 14 of 27 labels negative. "they come with a warning label regarding cost control... you might accidentally flood these tools with data and wake up to a bill for $5,000+" (Qwen 3.7 Flash, negative prompt)
- Sentry: 9 of 65 labels negative. "Avoid Sentry if you require deep Application Performance Monitoring (APM)" (Mistral Small, negative prompt)
- Rollbar: 8 of 63 labels negative. "avoid SaaS-only tools like Rollbar" (Gemini 3.5 Flash, 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.