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

Gane Index, October 2026 Edition. Asked as "error monitoring tool" and as "application error and crash reporting service", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Page: https://www.gane.ai/index/it/developer/error-and-crash-monitoring/2026-10

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since.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/developer/error-and-crash-monitoring/index.md

**Standing:** Sentry leads with 76% of first choices; verdict clear leader. 51 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) | 76% | 16% | 76 |
| 2 | [Rollbar](https://www.gane.ai/index/it/vendors/rollbar/index.md) | 8% | 5% | 56 |
| 3 | [Bugsnag](https://www.gane.ai/index/it/vendors/bugsnag/index.md) | 4% | 7% | 56 |
| 4 | [GlitchTip](https://www.gane.ai/index/it/vendors/glitchtip/index.md) | 2% | 9% | 23 |
| 5 | [Raygun](https://www.gane.ai/index/it/vendors/raygun/index.md) | 2% | 5% | 20 |
| 9 | [Datadog Error Tracking](https://www.gane.ai/index/it/vendors/datadog-error-tracking/index.md) | 2% | 43% | 46 |
| 10 | [Honeybadger](https://www.gane.ai/index/it/vendors/honeybadger/index.md) | 0% | 4% | 23 |
| 11 | [Firebase Crashlytics](https://www.gane.ai/index/it/vendors/firebase-crashlytics/index.md) | 0% | 0% | 12 |
| 12 | [LogRocket](https://www.gane.ai/index/it/vendors/logrocket/index.md) | 0% | 15% | 20 |
| 14 | [Airbrake](https://www.gane.ai/index/it/vendors/airbrake/index.md) | 0% | 20% | 10 |
| 32 | [New Relic Errors Inbox](https://www.gane.ai/index/it/vendors/new-relic-errors-inbox/index.md) | 0% | 41% | 32 |

Rank is by share of first choices among all 42 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 Honeybadger, Rollbar
- GPT-5.4 mini: Sentry; alternatives Bugsnag, Rollbar
- Gemini 3.5 Flash: Sentry; alternatives LogRocket, Raygun, Rollbar
- Perplexity Sonar: Sentry; alternatives Better Stack, GlitchTip, Honeybadger
- Grok 4.20: Sentry; alternatives Bugsnag, Rollbar
- Mistral Small: Rollbar, Scout Monitoring
- DeepSeek V4 Flash: Sentry; alternatives Bugsnag, New Relic Errors Inbox, Rollbar
- Llama 4 Maverick: Rollbar; alternatives Bugsnag
- Qwen 3.7 Flash: Sentry; alternatives Bugsnag, Datadog Error Tracking, Honeybadger
- Kimi K2: Sentry; alternatives Bugsnag, Honeybadger, Rollbar
- GLM 4.7 FlashX: Sentry; alternatives Bugsnag, LogRocket, Rollbar
- MiniMax M2.5: Sentry; alternatives Bugsnag, Datadog Error Tracking, Rollbar
- GPT-6 Luna: Sentry; alternatives Datadog Error Tracking, New Relic Errors Inbox
- Muse Glimmer 30B: Rollbar, Sentry; alternatives Datadog Error Tracking, Honeybadger, Scout Monitoring

## Sources the answers cite

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

- ones.com: 48 answers, 96 citations
- guideflow.com: 37 answers, 39 citations
- dupple.com: 35 answers, 42 citations
- scoutapm.com: 23 answers, 26 citations
- rollbar.com: 22 answers, 34 citations
- sentry.io: 22 answers, 24 citations
- zipdo.co: 21 answers, 28 citations
- citehawk.com: 20 answers, 22 citations

Pages named in the most answers:

- https://guideflow.com/blog/error-monitoring-software (37 answers)
- https://dupple.com/learn/best-error-tracking-software (34 answers)
- https://ones.com/blog/error-reporting-software-comparison-8-tools-worth-trying (33 answers)
- https://ones.com/blog/8-best-error-tracking-tools-to-catch-bugs-before-users-do (23 answers)
- https://ones.com/blog/top-9-error-tracking-tools-that-catch-bugs-before-users-do (23 answers)
- https://citehawk.com/leaderboards/error-monitoring-tools/glitchtip (19 answers)
- https://scoutapm.com/blog/best-error-monitoring-tools (19 answers)
- https://debugg.ai/resources/best-error-monitoring-tools-2024 (18 answers)
- https://flatlogic.com/blog/10-best-error-monitoring-and-error-tracking-tools (16 answers)
- https://toolradar.com/guides/best-error-tracking-software (15 answers)

## Warned against

- Datadog Error Tracking: 20 of 46 labels negative. "*Avoid if*: You're not already in their ecosystem—adds unnecessary infra monitoring bloat." (Grok 4.20, negative prompt)
- Sentry: 12 of 76 labels negative. "Recent CVE tracking shows active issues in the Sentry stack... That is not a reason to avoid Sentry, but it illustrates why patch velocity... are listed as evaluation criteria" (Muse Glimmer 30B, negative prompt)
- New Relic Errors Inbox: 13 of 32 labels negative. "Avoid: Datadog or New Relic for *just* error monitoring—they're overkill and overpriced" (Kimi K2, direct prompt)
- Bugsnag: 4 of 56 labels negative. "some developers caution against it due to changes in billing and packaging post-acquisition" (Gemini 3.5 Flash, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Sentry at 77%.

- Rollbar: 14% to 7%, −7. Inside the floor by 4 points · rank 2 of 39, unchanged.
- Sentry: 82% to 77%, −5. Inside the floor by 6 points · rank 1 of 39, unchanged.
- Bugsnag: 0% to 5%, +5. Inside the floor by 6 points · rank 5 → 3 of 39.
- Raygun: 0% to 2%, +2. Inside the floor by 9 points · rank 7 → 5 of 39.
- Datadog Error Tracking: 0% to 2%, +2. Inside the floor by 9 points · rank 41 → 8 of 39.
- GlitchTip: 2% to 2%, ±0. Inside the floor by 11 points · rank 3 → 4 of 39.
- Honeybadger: 0% to 0%, ±0. Inside the floor by 11 points · rank 6 → 9 of 39.
- Firebase Crashlytics: 0% to 0%, ±0. Inside the floor by 11 points · rank 12 → 10 of 39.
- LogRocket: 0% to 0%, ±0. Inside the floor by 11 points · rank 8 → 11 of 39.
- Airbrake: 0% to 0%, ±0. Inside the floor by 11 points · rank 11 → 15 of 39.
- New Relic Errors Inbox: 0% to 0%, ±0. Inside the floor by 11 points · rank 40 → 38 of 39.

## 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.