# Streaming platforms: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "event streaming platform" and as "managed Kafka or streaming 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/it-data/streaming-platforms

**Standing:** Confluent Cloud leads with 47% of first choices; verdict clear leader. 58 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Confluent Cloud](https://www.gane.ai/index/it/vendors/confluent-cloud/index.md) | 47% | 9% | 55 |
| 2 | [Redpanda](https://www.gane.ai/index/it/vendors/redpanda/index.md) | 7% | 7% | 54 |
| 3 | [Apache Kafka](https://www.gane.ai/index/it/vendors/apache-kafka/index.md) | 7% | 33% | 51 |
| 4 | [Google Cloud Pub/Sub](https://www.gane.ai/index/it/vendors/google-cloud-pub-sub/index.md) | 5% | 19% | 36 |
| 5 | [NATS JetStream](https://www.gane.ai/index/it/vendors/nats-jetstream/index.md) | 5% | 17% | 12 |
| 6 | [Amazon MSK](https://www.gane.ai/index/it/vendors/amazon-msk/index.md) | 3% | 11% | 37 |
| 7 | [Aiven for Apache Kafka](https://www.gane.ai/index/it/vendors/aiven-for-apache-kafka/index.md) | 3% | 4% | 23 |
| 8 | [Amazon Kinesis Data Streams](https://www.gane.ai/index/it/vendors/amazon-kinesis-data-streams/index.md) | 3% | 26% | 43 |
| 9 | [YouTube Live](https://www.gane.ai/index/it/vendors/youtube-live/index.md) | 3% | 10% | 10 |
| 11 | [Azure Event Hubs](https://www.gane.ai/index/it/vendors/azure-event-hubs/index.md) | 2% | 21% | 39 |
| 12 | [RabbitMQ](https://www.gane.ai/index/it/vendors/rabbitmq/index.md) | 2% | 30% | 20 |
| 18 | [Apache Pulsar](https://www.gane.ai/index/it/vendors/apache-pulsar/index.md) | 0% | 24% | 33 |

Rank is by share of first choices among all 109 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: Apache Kafka; alternatives Aiven for Apache Kafka, Amazon Kinesis Data Streams, Confluent Cloud
- GPT-5.4 mini: Confluent Cloud; alternatives Apache Kafka, Redpanda
- Gemini 3.5 Flash: Confluent Cloud; alternatives AWS EventBridge, Aiven for Apache Kafka, Amazon Kinesis Data Streams, Google Cloud Pub/Sub
- Perplexity Sonar: Confluent Cloud; alternatives Amazon Kinesis Data Streams, Azure Event Hubs, Bizzabo, Estuary
- Grok 4.20: Confluent Cloud; alternatives Amazon MSK, Azure Event Hubs, Google Cloud Pub/Sub, Redpanda
- Mistral Small: Aiven for Apache Kafka, Redpanda; alternatives Airmeet, Livestorm, Sequel
- DeepSeek V4 Flash: Confluent Cloud; alternatives Aiven for Apache Kafka, Amazon MSK, Redpanda
- Llama 4 Maverick: Airmeet; alternatives Goldcast, Livestorm
- Qwen 3.7 Flash: Confluent Cloud; alternatives Amazon Kinesis Data Streams, Amazon MSK, Azure Event Hubs, Google Cloud Pub/Sub
- Kimi K2: Demio; alternatives Confluent Cloud, Contrast, Goldcast, Livestorm
- GLM 4.7 FlashX: Confluent Cloud; alternatives Amazon MSK, Apache Pulsar, Google Cloud Pub/Sub
- MiniMax M2.5: Bizzabo; alternatives Livestorm, ON24
- GPT-6 Luna: Confluent Cloud; alternatives Amazon MSK, Redpanda
- Muse Glimmer 30B: Confluent Cloud; alternatives Redpanda

## Sources the answers cite

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

- github.com: 21 answers, 35 citations
- redpanda.com: 18 answers, 30 citations
- confluent.io: 17 answers, 50 citations
- dacast.com: 17 answers, 28 citations
- textql.com: 16 answers, 18 citations
- aws.amazon.com: 15 answers, 21 citations
- cotocus.com: 14 answers, 15 citations
- apidog.com: 14 answers, 14 citations

Pages named in the most answers:

- https://textql.com/wiki/event-streaming (16 answers)
- https://apidog.com/blog/best-event-streaming-solutions (14 answers)
- https://ciopages.com/buyer-guides/streaming-data-platform (11 answers)
- https://cotocus.com/blog/top-10-event-streaming-platforms-features-pros-cons-comparison (11 answers)
- https://confluent.io/confluent-cloud (9 answers)
- https://dacast.com/blog/best-online-video-platform-live-music (9 answers)
- https://gane.ai/index/it/it-data/streaming-platforms (9 answers)
- https://guideflow.com/blog/event-streaming-software (7 answers)
- https://acemq.com/blogs/kafka-alternatives (6 answers)
- https://confluent.io/pricing (6 answers)

## Warned against

- Apache Kafka: 17 of 51 labels negative. "Avoid Self-Hosting Kafka: The total cost of ownership (TCO) of engineer hours spent troubleshooting Kafka brokers... far exceeds the cost of a managed vendor." (Gemini 3.5 Flash, direct prompt)
- Amazon Kinesis Data Streams: 11 of 43 labels negative. "Avoid or rethink Kinesis (legacy API) and Pub/Sub if you need long‑term replay or durable event logs." (GLM 4.7 FlashX, negative prompt)
- Google Cloud Pub/Sub: 7 of 36 labels negative. "Avoid or rethink Kinesis (legacy API) and Pub/Sub if you need long‑term replay or durable event logs." (GLM 4.7 FlashX, negative prompt)
- Azure Event Hubs: 8 of 39 labels negative. "Avoid managed cloud services (AWS Kinesis, Azure Event Hubs, Confluent Cloud) if budget is tight" (Kimi K2, budget prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Confluent Cloud at 47%.

- Redpanda: 21% to 7%, −14. Cleared the floor by 3 points · rank 2 of 109, unchanged.
- Confluent Cloud: 39% to 47%, +8. Inside the floor by 3 points · rank 1 of 109, unchanged.
- NATS JetStream: 0% to 5%, +5. Inside the floor by 6 points · rank 21 → 5 of 109.
- Google Cloud Pub/Sub: 2% to 5%, +3. Inside the floor by 8 points · rank 9 → 4 of 109.
- RabbitMQ: 0% to 2%, +2. Inside the floor by 9 points · rank 71 → 12 of 109.
- Apache Pulsar: 2% to 0%, −2. Inside the floor by 9 points · rank 8 → 18 of 109.
- Amazon MSK: 2% to 3%, +1. Inside the floor by 10 points · rank 6 of 109, unchanged.
- Aiven for Apache Kafka: 2% to 3%, +1. Inside the floor by 10 points · rank 7 of 109, unchanged.
- Amazon Kinesis Data Streams: 2% to 3%, +1. Inside the floor by 10 points · rank 12 → 8 of 109.
- YouTube Live: 4% to 3%, −1. Inside the floor by 10 points · rank 5 → 9 of 109.
- Apache Kafka: 7% to 7%, ±0. Inside the floor by 11 points · rank 3 of 109, unchanged.
- Azure Event Hubs: 2% to 2%, ±0. Inside the floor by 11 points · rank 10 → 11 of 109.

## 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.