Best Arroyo Alternatives in 2026
The top Arroyo alternatives are Amazon Managed Service for Apache Flink, Apache Flink and Azure Stream Analytics: 15 stream processing software our editors would look at instead of Arroyo, in our ranking order.
Arroyo: A Rust-based stream processor for SQL pipelines, event-time logic, and stateful workloads. Where it falls short: language support centers on SQL and rust..
Switching from Arroyo? For most stream processing software buyers the best Arroyo alternative is Amazon Managed Service for Apache Flink, built for aWS teams wanting managed Flink. On a budget, Confluent Cloud starts at $385/mo. Apache Flink has a free plan. Apache Flink offers the most source connectors (7).
Why People Look for an Arroyo Alternative
- Language support centers on SQL and Rust
- Self-hosted deployments place infrastructure responsibility on the team
- Founded in 2022, it has a shorter operating history than established alternatives
Quick Picks by What You Need
- Best overallAmazon Managed Service for Apache Flink9.3
AWS teams wanting managed Flink
Visit Amazon Managed Service for Apache Flink - Lowest priceConfluent Cloud8.8
Paid plans from $385/mo
Visit Confluent Cloud - Best free optionApache Flink9.2
Has a free plan
Visit Apache Flink - Most source connectorsApache Flink9.2
7
Visit Apache Flink
All 15 Arroyo Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forAWS teams wanting managed Flink
- Better than Arroyo:
- Editor score 9.3 vs 7.5
A managed Flink service for AWS teams building stateful real-time data pipelines.
- SQL processing
- Event-time windows
- Stateful processing
9.3/10★★★★★Visit AWS -
Best forTeams needing a full-featured open stream engine
- Better than Arroyo:
- Editor score 9.2 vs 7.5
A free, self-hosted engine for complex stateful stream-processing workloads.
- SQL processing
- Event-time windows
- Stateful processing
9.2/10★★★★★Visit Apache Flink -
Best forAzure users preferring managed SQL streaming
- Better than Arroyo:
- Editor score 9.1 vs 7.5
A strong Azure-native choice for SQL-based, stateful stream processing.
- SQL processing
- Event-time windows
- Stateful processing
9.1/10★★★★★Visit site -
Best forGoogle Cloud teams running managed pipelines
- Better than Arroyo:
- Editor score 9.0 vs 7.5
A broad managed service for Apache Beam pipelines, CDC, and cloud data integration.
9.0/10★★★★☆Visit Google Cloud -
Best forKafka-native Java and Scala applications
- Better than Arroyo:
- Editor score 8.9 vs 7.5
A free, Kafka-native stream-processing library for Java and Scala applications.
- Event-time windows
- Stateful processing
8.9/10★★★★☆Visit Kafka Streams -
Best forEnterprises needing managed Kafka and streaming
- Better than Arroyo:
- Editor score 8.8 vs 7.5
A broad managed Kafka service with connectors, governance, Flink, and enterprise controls.
8.8/10★★★★☆Try Confluent Cloud -
Best forPortable batch and streaming pipelines
- Better than Arroyo:
- Editor score 8.7 vs 7.5
A portable framework for teams building batch and streaming pipelines across multiple runners.
8.7/10★★★★☆Visit Apache Beam -
Best forMature teams combining batch and streaming
- Better than Arroyo:
- Editor score 8.6 vs 7.5
A mature, broad engine for teams combining batch pipelines with incremental streaming.
8.6/10★★★★☆Visit Apache Spark -
Best forVisual self-hosted dataflows
- Better than Arroyo:
- Editor score 8.5 vs 7.5
A visual, self-hosted dataflow system for routing, transforming, and delivering data.
8.5/10★★★★☆Visit Apache NiFi -
Best forTeams needing streaming plus distributed state
- Better than Arroyo:
- Editor score 8.3 vs 7.5
A strong fit for teams combining streaming, SQL, state, and distributed storage.
- SQL processing
- Event-time windows
- Stateful processing
8.3/10★★★★☆Visit Hazelcast -
Best forTeams processing Kafka streams directly with SQL
- Better than Arroyo:
- Editor score 8.1 vs 7.5
A Kafka-focused SQL engine for continuous queries, joins, windows, and aggregations.
- SQL processing
- Event-time windows
- Stateful processing
8.1/10★★★★☆Visit Confluent -
Best forTeams wanting SQL streams with many connectors
- Better than Arroyo:
- Editor score 8.0 vs 7.5
A SQL-first stream processor with materialized views, CDC, and 31 listed connectors.
8.0/10★★★★☆Visit RisingWave -
Best forJava teams using Kafka-centered stream processing
- Better than Arroyo:
- Editor score 7.9 vs 7.5
A free, Kafka-centered stream processor for Java and Scala teams building stateful pipelines.
- SQL processing
- Event-time windows
- Stateful processing
7.9/10★★★★☆Visit Apache Samza -
Best forDevelopers using topology-based stream processing
- Better than Arroyo:
- Editor score 7.8 vs 7.5
A self-hosted choice for developers building fault-tolerant stream-processing topologies.
- Stateful processing
7.8/10★★★★☆Visit Apache Storm -
Best forTeams extending existing Storm-compatible systems
- Better than Arroyo:
- Editor score 7.8 vs 7.5
Storm-compatible, self-hosted stream processing with fault tolerance, but the project is retired.
7.8/10★★★★☆Visit Apache Heron
Arroyo Alternatives: Common Questions
What is the best alternative to Arroyo?
Amazon Managed Service for Apache Flink: #1 in our Stream Processing Software ranking, with an editor score of 9.3 out of 10. A managed Flink service for AWS teams building stateful real-time data pipelines.
Is there a free alternative to Arroyo?
Yes. Apache Flink, Kafka Streams, Confluent Cloud, Apache Beam and Apache Spark have a free plan or a free tier (11 of the 15 alternatives on this page).
Why do people look for Arroyo alternatives?
Language support centers on SQL and Rust; Self-hosted deployments place infrastructure responsibility on the team; Founded in 2022, it has a shorter operating history than established alternatives.
Which Arroyo alternative has the most source connectors?
Apache Flink, with 7.
How do I switch from Arroyo?
Export your data from Arroyo (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Arroyo.
How to Switch from Arroyo
- Export your data from Arroyo (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Arroyo.
Arroyo vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment model | SQL processing | Stateful processing | Event-time windows | Score |
|---|---|---|---|---|---|---|---|---|
| 19 | Arroyo | Free | Hybrid | Yes | Yes | Yes | 7.5 | |
| 1 | Amazon Managed Service for Apache Flink | No | $0.11/unit usage-based | Cloud | Yes | Yes | Yes | 9.3 |
| 2 | Apache Flink | Yes | Free | Self-hosted | Yes | Yes | Yes | 9.2 |
| 3 | Azure Stream Analytics | No | Hybrid | Yes | Yes | Yes | 9.1 | |
| 4 | Google Cloud Dataflow | No | 9.0 | |||||
| 5 | Kafka Streams | Yes | Free | Self-hosted | No | Yes | Yes | 8.9 |
| 6 | Confluent Cloud | Yes | $385/mo | Cloud | 8.8 | |||
| 7 | Apache Beam | Free | 8.7 | |||||
| 8 | Apache Spark | Yes | Free | 8.6 | ||||
| 9 | Apache NiFi | Free | 8.5 | |||||
| 10 | Hazelcast Platform | Yes | Hybrid | Yes | Yes | Yes | 8.3 | |
| 11 | ksqlDB | Yes | Hybrid | Yes | Yes | Yes | 8.1 | |
| 12 | RisingWave | No | $0.23/unit usage-based | Hybrid | 8.0 | |||
| 13 | Apache Samza | Yes | Free | Self-hosted | Yes | Yes | Yes | 7.9 |
| 14 | Apache Storm | Yes | Free | Self-hosted | Yes | 7.8 | ||
| 15 | Apache Heron | Free | 7.8 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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