Apache Heron vs RisingWave
Apache Heron
heron.apache.org
RisingWave
risingwave.comSide by side
| Figure | Apache Heron | RisingWave |
|---|---|---|
| Price from | — | $0.23/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 3 |
| Spec score · Streaming Analytics Software | 7.5 (#16) | 8.1 (#6) |
| Spec score · Stream Processing Software | 7.5 (#18) | 8.0 (#11) |
| Security | The GitHub repository page links to a security policy. | RisingWave security guidance covers TLS/SSL in transit, S3 encryption at rest, certificate or password authentication, role-based grants, and SQL-based data masking. |
Plans
In their own words
Apache Heron
Apache Heron has no write-up on Specifiction yet; its figures are above.
RisingWave
RisingWave is a distributed SQL platform for ingesting, transforming, and serving real-time data. Its SQL interface is wire-compatible with PostgreSQL, so PostgreSQL clients, drivers, and tools can connect. New events incrementally refresh materialized views. Barrier-based checkpointing and consistent snapshots support exactly-once processing, while data is persisted in S3-compatible object storage and connector offsets are checkpointed for delivery durability. RisingWave lists 31+ native connectors, including Kafka, PostgreSQL, MySQL, Iceberg, Snowflake, BigQuery, S3, Redis, and Elasticsearch. Self-managed deployments are Apache 2.0 open source, with Docker, Kubernetes, cloud VM, and on-premises options. The hosted Basic plan is $0.23 a month, pay-as-you-go, limited to 64 cores and available in select regions; a free plan and 7-day trial are also listed. Basic includes standard support. Premium 24x7 support can be purchased with Pro, while self-managed deployments offer premium support with an SLA and quarterly success reviews. Listed platforms include API, Linux, macOS, self-hosted, and web.