# Data quality and observability: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "data observability platform" and as "data quality tool", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/it-data/data-quality-and-observability

**Standing:** Metaplane leads with 23% of first choices; verdict contested. 52 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Metaplane](https://www.gane.ai/index/it/vendors/metaplane/index.md) | 23% | 11% | 35 |
| 2 | [Monte Carlo](https://www.gane.ai/index/it/vendors/monte-carlo/index.md) | 12% | 37% | 51 |
| 3 | [Soda](https://www.gane.ai/index/it/vendors/soda/index.md) | 10% | 17% | 46 |
| 4 | [Soda Core](https://www.gane.ai/index/it/vendors/soda-core/index.md) | 6% | 30% | 10 |
| 5 | [Great Expectations](https://www.gane.ai/index/it/vendors/great-expectations/index.md) | 4% | 22% | 36 |
| 6 | [Bigeye](https://www.gane.ai/index/it/vendors/bigeye/index.md) | 4% | 28% | 40 |
| 7 | [Elementary](https://www.gane.ai/index/it/vendors/elementary/index.md) | 4% | 6% | 16 |
| 8 | [Ataccama ONE](https://www.gane.ai/index/it/vendors/ataccama-one/index.md) | 4% | 7% | 15 |
| 17 | [Datadog Data Observability](https://www.gane.ai/index/it/vendors/datadog-data-observability/index.md) | 2% | 35% | 20 |
| 22 | [Anomalo](https://www.gane.ai/index/it/vendors/anomalo/index.md) | 0% | 23% | 22 |
| 24 | [Sifflet](https://www.gane.ai/index/it/vendors/sifflet/index.md) | 0% | 8% | 13 |
| 25 | [Acceldata](https://www.gane.ai/index/it/vendors/acceldata/index.md) | 0% | 31% | 29 |

Rank is by share of first choices among all 135 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: Metaplane, New Relic; alternatives Monte Carlo, Motadata ObserveOps
- GPT-5.4 mini: Metaplane; alternatives Monte Carlo
- Gemini 3.5 Flash: Metaplane; alternatives Bigeye, Elementary Data, Monte Carlo
- Perplexity Sonar: Metaplane; alternatives Elementary, Monte Carlo, Soda
- Grok 4.20: Metaplane; alternatives Bigeye, Datadog Observability, Soda
- Mistral Small: Datadog Data Observability, New Relic; alternatives IBM Instana
- DeepSeek V4 Flash: Monte Carlo; alternatives Metaplane, Sifflet
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Monte Carlo; alternatives Bigeye, Datadog Data Observability, Soda
- Kimi K2: Metaplane; alternatives Bigeye, Soda
- GLM 4.7 FlashX: Monte Carlo; alternatives Bigeye, Sifflet
- MiniMax M2.5: Monte Carlo; alternatives Acceldata, DQLabs, Metaplane, Soda
- GPT-6 Luna: Soda; alternatives Datadog Data Observability, Monte Carlo
- Muse Glimmer 30B: Bigeye; alternatives Acceldata, DQLabs, Metaplane, Soda

## Sources the answers cite

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

- research.isg-one.com: 30 answers, 56 citations
- g2.com: 27 answers, 46 citations
- atlan.com: 19 answers, 22 citations
- integrate.io: 16 answers, 16 citations
- metaplane.dev: 14 answers, 23 citations
- datakitchen.io: 14 answers, 18 citations
- montecarlo.ai: 13 answers, 18 citations
- kanerika.com: 13 answers, 13 citations

Pages named in the most answers:

- https://research.isg-one.com/buyers-guide/analytics_and_data/data_observability/2024 (26 answers)
- https://integrate.io/blog/top-data-observability-tools (15 answers)
- https://atlan.com/know/data-observability-tools (13 answers)
- https://kanerika.com/blogs/data-observability-tools (13 answers)
- https://algoscale.com/data-engineering/best-data-observability-tools (11 answers)
- https://datamation.com/big-data/data-observability-tools (10 answers)
- https://dotcom-monitor.com/blog/best-observability-tools (10 answers)
- https://research.isg-one.com/market-perspectives/isg-buyers-guide-for-data-observability-classifies-and-rates-software-providers?hs_amp=true (10 answers)
- https://learn.g2.com/best-data-observability-software (8 answers)
- https://research.oz.spotlightar.com/reports/magic-quadrant-observability-platforms-2024/leaders (8 answers)

## Warned against

- Monte Carlo: 19 of 51 labels negative. "What to Avoid ... Monte Carlo | The gold standard for enterprises, but pricing is prohibitive for mid-market" (Kimi K2, direct prompt)
- Bigeye: 11 of 40 labels negative. "Avoid if on a Tight Budget ... Bigeye (~$45K+/year)" (DeepSeek V4 Flash, budget prompt)
- Great Expectations: 8 of 36 labels negative. "Best avoided if you need real-time monitoring or handle large datasets, due to scalability limitations." (Mistral Small, negative prompt)
- Soda: 8 of 46 labels negative. "Learning curve for non-coders (YAML-based checks can feel technical), and it's not always a full end-to-end replacement for broader tools" (Grok 4.20, negative prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Metaplane at 23%.

- Metaplane: 31% to 23%, −8. Inside the floor by 3 points · rank 1 of 135, unchanged.
- Monte Carlo: 6% to 12%, +6. Inside the floor by 5 points · rank 5 → 2 of 135.
- Soda Core: 2% to 6%, +4. Inside the floor by 7 points · rank 15 → 4 of 135.
- Ataccama ONE: 0% to 4%, +4. Inside the floor by 7 points · rank 64 → 8 of 135.
- Great Expectations: 2% to 4%, +2. Inside the floor by 9 points · rank 10 → 5 of 135.
- Elementary: 2% to 4%, +2. Inside the floor by 9 points · rank 11 → 7 of 135.
- Datadog Data Observability: 0% to 2%, +2. Inside the floor by 9 points · rank 105 → 17 of 135.
- Sifflet: 2% to 0%, −2. Inside the floor by 9 points · rank 13 → 24 of 135.
- Soda: 9% to 10%, +1. Inside the floor by 10 points · rank 2 → 3 of 135.
- Bigeye: 3% to 4%, +1. Inside the floor by 10 points · rank 7 → 6 of 135.
- Anomalo: 0% to 0%, ±0. Inside the floor by 11 points · rank 25 → 22 of 135.
- Acceldata: 0% to 0%, ±0. Inside the floor by 11 points · rank 41 → 25 of 135.

## Record

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