Best Instaclustr Managed PostgreSQL Alternatives in 2026
Updated
20 platforms from event streaming platforms ranked against Instaclustr Managed PostgreSQL on the same published basis.
- 1Instaclustr Managed PostgreSQL vs Aiven for Apache Kafka
- 2Instaclustr Managed PostgreSQL vs Confluent Cloud
- 3Instaclustr Managed PostgreSQL vs Apache Pulsar
- 4Instaclustr Managed PostgreSQL vs DataStax Astra Streaming
- 5Instaclustr Managed PostgreSQL vs Redpanda
- 6Instaclustr Managed PostgreSQL vs RisingWave
- 7Instaclustr Managed PostgreSQL vs Amazon Kinesis Data Streams
- 8Instaclustr Managed PostgreSQL vs Amazon Managed Streaming for Apache Kafka
- 9Instaclustr Managed PostgreSQL vs Keen Product Analytics
- 10Instaclustr Managed PostgreSQL vs StreamNative
- 12Instaclustr Managed PostgreSQL vs Hadron
- 13Instaclustr Managed PostgreSQL vs Google Cloud Managed Service for Apache Kafka
- 14Instaclustr Managed PostgreSQL vs Lightstreamer
- 15Instaclustr Managed PostgreSQL vs Pravega
- 16Instaclustr Managed PostgreSQL vs Solace PubSub+ Event Broker
- 17Instaclustr Managed PostgreSQL vs Wisembly
- 18Instaclustr Managed PostgreSQL vs Alibaba Cloud Message Queue for Apache Kafka
- 19Instaclustr Managed PostgreSQL vs Apache Kafka
- 20Instaclustr Managed PostgreSQL vs Apache RocketMQ
- 21Instaclustr Managed PostgreSQL vs AutoMQ
Instaclustr Managed PostgreSQL alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Aiven for Apache Kafka | 7.4 | Free plan | $35/mo | API, Linux, Web |
| 2 | Confluent Cloud | 7.4 | Free plan | $385/mo | API, Linux, Web |
| 3 | Apache Pulsar | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 4 | DataStax Astra Streaming | 7.3 | Free plan | Free | API, self-hosted, Web |
| 5 | Redpanda | 7.0 | No | — | API, Linux, self-hosted, Web |
| 6 | RisingWave | 7.0 | No | $0.23/mo | API, Linux, Mac, self-hosted, Web |
| 7 | Amazon Kinesis Data Streams | 6.8 | No | — | API, Web |
| 8 | Amazon Managed Streaming for Apache Kafka | 6.8 | No | $0.11/mo | API, Linux, Web |
| 9 | Keen Product Analytics | 6.8 | No | $149/mo | Android, API, iOS, Web |
| 10 | StreamNative | 6.8 | No | $73/mo | API, self-hosted, Web |
| 12 | Hadron | 5.4 | No | — | self-hosted |
| 13 | Google Cloud Managed Service for Apache Kafka | 5.3 | No | — | Web |
| 14 | Lightstreamer | 5.2 | No | — | Web, Windows, Linux, iOS, Android |
| 15 | Pravega | 5.2 | No | — | Linux, self-hosted |
| 16 | Solace PubSub+ Event Broker | 5.2 | No | — | Web |
| 17 | Wisembly | 5.2 | No | €79/mo | Web |
| 18 | Alibaba Cloud Message Queue for Apache Kafka | 5.1 | No | — | Web |
| 19 | Apache Kafka | 5.1 | No | — | — |
| 20 | Apache RocketMQ | 5.1 | No | — | Linux, Windows, Mac |
| 21 | AutoMQ | 5.1 | No | — | Web |
The sponsored alternative slot on this page is labelled and never changes the order above.
Questions about Instaclustr Managed PostgreSQL alternatives
What is the best alternative to Instaclustr Managed PostgreSQL?
Aiven for Apache Kafka, number 1 in event streaming platforms with a score of 7.4 out of 10. The others here: Confluent Cloud, Apache Pulsar, DataStax Astra Streaming and 16 more.
What is the best free alternative to Instaclustr Managed PostgreSQL?
Aiven for Apache Kafka is the best-ranked alternative with a free plan. 4 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.



























