$36M
Funding raised
2022 round (TechCrunch)
Report
Should I Use RisingWave?
RisingWave is an event streaming platform for agentic AI. It unifies data ingestion, stream processing, low-latency serving, and Iceberg lakehouse management in a single PostgreSQL-compatible system.
Depends
DependsBuy if you ingest real-time event streams and want one SQL-based system instead of Flink/Kafka sprawl.
Serious streaming database for real-time SQL at scale; overkill for batch analytics or small teams without ops muscle.
Confidence: Medium
114
Companies using it
tracked by Enlyft
0
G2 reviews
no formal reviews yet
Yes
Free tier
open-source self-hosted edition
Value for money
4
Free open-source core; managed cloud is usage-based
Ease of use
4
PostgreSQL-compatible; positioned as simpler than Flink
Feature depth
5
Ingestion, processing, serving, lakehouse unified
Security posture
4
GDPR and HIPAA compliant; access controls documented
Pros
Cons
- Zero G2 reviews — almost no third-party validation⁶
- Young vendor competing against mature Flink and Confluent
- Advanced features gated behind paid Premium license
- Guess: Self-hosting a distributed streaming database demands real ops skill
Gotchas
- mediumGuess: Cloud is usage-based — streaming compute costs scale with event volume, so model before committing³
- mediumPremium license gates enterprise features — verify what you need is in the free edition first
- mediumTiny review base: zero G2 reviews means support quality is largely unproven⁶
- lowGuess: Open-source vs managed editions differ; migrating a stateful streaming DB later is nontrivial³
Best for
- Real-time analytics and alerting
- Agentic AI context pipelines
- Fintech risk and fraud detection
- Postgres-savvy data teams
Not for
- Small teams that just need dashboards — your warehouse already does this
- Batch-only workloads; streaming infrastructure is expensive overkill
- Buyers who need a proven vendor track record — zero G2 reviews
- Teams without ops capacity to run stateful distributed systems
Companies that use it
- Atome⁹
Pricing
Developer (self-hosted)
Free, open source
- Full streaming database core
- You run and operate it
RisingWave Cloud
Usage-based; free trial
- Managed clusters
- Pay for compute and storage
Premium
Not disclosed
- Enterprise and compliance features
- Commercial license terms
Security
No known public vulnerabilities found in the sources reviewed.
What users say
HN and Reddit threads actively compare RisingWave against Materialize, Flink, and ksqlDB, but formal reviews are nearly nonexistent — G2 lists zero.
Alternatives
Compare RisingWave with each alternative.
Materialize
Closest streaming-database rival; the comparison everyone runs first
RisingWave vs MaterializeApache Flink
Mature open-source stream processing; more power, far more ops burden
Confluent / ksqlDB
Kafka-native path if you're already invested in Confluent
Tinybird
Simpler real-time analytics APIs; far less infrastructure to run
RisingWave vs TinybirdFull analysis
Based on ~30 public sources; formal review depth is thin (zero G2 reviews), so user sentiment leans on HN/Reddit comparisons.
Sources
official
- Open-Source Streaming Database Built in Rustrisingwave.comofficial
- RisingWave Pricingrisingwave.comofficial
- RisingWave lands $36M to launch a cloud servicetechcrunch.comnews
- RisingWave is Now GDPR and HIPAA Compliantrisingwave.comsecurity
- RisingWave Labs on G2g2.comreview
- RisingWave: An Open-Source Stream-Processing Database (HN)news.ycombinator.comreview
- Materialize vs RisingWave comparisonmaterialize.comreview
- Atome real-time risk management case studyrisingwave.comofficial
news
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