Comparisons
The Options, Side by Side
Each page puts the real choices on the same criteria and says which one wins under which conditions — including when the answer is not us.
- 25 Comparisons
- RabbitMQ
- Kafka
- Redis
- Support
- PostgreSQL
- Databricks
- VMware
- RabbitMQ13 min read
RabbitMQ Hosting Options Compared
RabbitMQ hosting and RabbitMQ as a service compared: CloudAMQP, Amazon MQ and AceMQ, on versions, plugins, incident ownership, residency and exit.4 options compared8 criteriaUpdated October 20, 2026Compare - RabbitMQ13 min read
FIPS-Compliant RabbitMQ Options Compared
Compare FIPS compliant RabbitMQ options: Chainguard, Minimus, Docker Hardened Images, Bitnami and AceMQ FIPSMQ, with NIST certificate status.5 options compared11 criteriaUpdated October 20, 2026Compare - RabbitMQ12 min read
CloudAMQP Alternatives for RabbitMQ
CloudAMQP alternatives compared: Amazon MQ, RabbitMQ in your own account, specialist hosting, self-run with support and smaller hosts. Limits, residency, exit.6 options compared7 criteriaUpdated October 15, 2026Compare - RabbitMQ7 min read
RabbitMQ vs Kafka vs NATS for AI Agents
RabbitMQ, Kafka and NATS compared for AI agents: task hand-off, request-reply for tool calls, routing, replay, ordering, backpressure and vendor AI tooling.3 options compared8 criteriaUpdated October 10, 2026Compare - RabbitMQ6 min read
RabbitMQ vs Amazon SQS Compared
RabbitMQ vs Amazon SQS compared on delivery, FIFO ordering and throughput limits, routing, message size, retention, operations, cost drivers and Amazon MQ.2 options compared8 criteriaUpdated October 9, 2026Compare - RabbitMQ6 min read
RabbitMQ vs Redis Compared
RabbitMQ vs Redis compared on delivery guarantees, persistence, routing, Redis Streams vs RabbitMQ streams, operations, and when to choose each.2 options compared8 criteriaUpdated October 9, 2026Compare - RabbitMQ4 min read
Message Broker Support Options Compared
Who supports RabbitMQ, Kafka, IBM MQ, ActiveMQ, Pulsar, Redpanda, Azure Service Bus, SQS and Pub/Sub in production: vendor, cloud and independent options.3 options compared9 criteriaUpdated September 21, 2026Compare - Kafka14 min read
Confluent Alternatives After the IBM Acquisition
Confluent alternatives after the IBM acquisition: Apache Kafka with independent support, Amazon MSK, Aiven, Instaclustr and Redpanda, compared and dated.6 options compared7 criteriaUpdated October 20, 2026Compare - Kafka11 min read
Kafka BYOC (Bring Your Own Cloud) Options Compared
Kafka BYOC (bring your own cloud) compared: Confluent WarpStream, Redpanda, Aiven, Instaclustr and AceMQ, with Amazon MSK as baseline. Who runs what, who pays.6 options compared7 criteriaUpdated October 15, 2026Compare - Kafka7 min read
Mosquitto vs Kafka: MQTT Broker or Event Log?
Mosquitto vs Kafka (MQTT vs Kafka): QoS levels, retained messages, persistence, replay, clustering, and how to bridge MQTT devices into Kafka.2 options compared9 criteriaUpdated October 11, 2026Compare - Kafka7 min read
NATS vs Kafka: Core NATS, JetStream and Kafka Compared
NATS vs Kafka compared: Core NATS, JetStream and Apache Kafka on delivery guarantees, retention, ordering, partitions vs subjects, clustering and licensing.3 options compared9 criteriaUpdated October 9, 2026Compare - Kafka6 min read
Kafka vs Kinesis Compared
Apache Kafka and Amazon MSK vs AWS Kinesis Data Streams, compared on shards and partitions, retention, ordering, consumers, ecosystem and cost drivers.2 options compared8 criteriaUpdated October 9, 2026Compare
- Kafka8 min read
Managed Kafka Options Compared
Self-hosted Kafka vs cloud compared: Confluent Cloud, Amazon MSK, self-managed with support, and operated Kafka on versions, connectors, incidents and exit.4 options compared8 criteriaUpdated October 7, 2026Compare - Redis10 min read
Managed Redis Options Compared
Managed Redis and managed Valkey compared: ElastiCache, Memorystore, Aiven, Azure Managed Redis, Redis Cloud and self-managed, plus retirement dates.3 options compared8 criteriaUpdated October 20, 2026Compare - Redis6 min read
Redis vs Kafka Compared
Redis vs Kafka compared: Redis Streams and Pub/Sub vs Kafka topics and partitions, durability, retention, consumer groups, ordering, cost and using both.2 options compared9 criteriaUpdated October 9, 2026Compare - Redis7 min read
Valkey vs Redis: Where the Fork and Redis 8.0 Diverge
Valkey vs Redis compared: the 2024 Redis license change, Redis 8 and AGPLv3, Valkey 8 and 9 features, cloud support, compatibility and how to choose.2 options compared8 criteriaUpdated October 9, 2026Compare - Support7 min read
PostgreSQL vs MySQL: Where They Differ and How to Choose
PostgreSQL vs MySQL compared on licensing, JSON, extensions, MVCC, replication, managed cloud options and support dates, and when to choose each.2 options compared10 criteriaUpdated October 9, 2026Compare - Support7 min read
OpenSearch vs Elasticsearch: How the Fork Has Diverged
OpenSearch vs Elasticsearch compared: the 2021 license change and fork, AGPLv3, the OpenSearch Foundation, features, compatibility, managed services and EOL.2 options compared9 criteriaUpdated October 9, 2026Compare - Support6 min read
Open Source and Vendor Support Windows Compared
How long vendors and projects support each version of PostgreSQL, MongoDB, Elasticsearch, Grafana, Splunk, Kong, Airflow and more, from their own policies.3 options compared21 criteriaUpdated September 25, 2026Compare - PostgreSQL12 min read
Managed PostgreSQL Options Compared
Managed PostgreSQL compared: RDS and Aurora, Cloud SQL and AlloyDB, Azure, Crunchy Bridge, Aiven, Instaclustr and self-managed. What each leaves with you.5 options compared7 criteriaUpdated October 20, 2026Compare - Databricks12 min read
Databricks vs Snowflake Compared
Databricks vs Snowflake compared on architecture, workloads, pricing model, governance, lock-in and the effort of migrating in either direction.2 options compared8 criteriaUpdated October 15, 2026Compare - VMware5 min read
VMware Renewal Options Compared
Four options when a VMware subscription comes up for renewal, compared on entitlement, patches, cost shape, risk, eligibility and quote turnaround.4 options compared7 criteriaUpdated September 9, 2026Compare - VMware4 min read
1-Year vs 3-Year vs 5-Year VMware Subscriptions
One, three and five-year VMware subscription terms compared: how the annual rate moves, what you lock in, and when each term is the right call.3 options compared8 criteriaUpdated September 9, 2026Compare - VMware5 min read
Third-Party VMware Support vs a Broadcom Subscription
Independent VMware support on perpetual licences vs a current Broadcom subscription: patches, versions, audits, cost shape and the exit path from each.3 options compared8 criteriaUpdated September 9, 2026Compare
Where this gets done
The services behind comparisons
Every page on this shelf is written by the engineers who do the work. These are the engagements they come from.
RabbitMQ
24/7 RabbitMQ support
15-minute emergency SLA, versions back to 3.8.x
Managed RabbitMQ services
We run the brokers, on your infrastructure or hosted
RabbitMQ consulting
Architecture, migration and remediation from senior engineers
RabbitMQ health check
Engineer-led assessment with a prioritised fix list
Extended LTS support for RabbitMQ 3.x
CVE backports for versions the community no longer patches
RabbitMQ commercial licensing
Tanzu RabbitMQ licences from an authorized Broadcom partner
RabbitMQ troubleshooting
Live incidents and recurring faults
RabbitMQ upgrades
3.x to 4.x, planned and executed in your window
RabbitMQ migrations
From IBM MQ, Kafka, cloud brokers or older RabbitMQ
RabbitMQ implementation and architecture
Cluster design, DR and go-live
RabbitMQ corporate training
Admin and developer courses taught by working engineers
Kafka
24/7 Kafka support
Self-managed, MSK or Confluent Platform
Managed Kafka services
We run the clusters, on your infrastructure or hosted
Debezium CDC support
Change data capture from Oracle, SQL Server and PostgreSQL
Debezium consulting
CDC design for Kafka Connect and Debezium Server
Event-driven architecture consulting
Broker choice, patterns and support after go-live
Kafka consulting
Partition strategy, sizing, security and migration
RabbitMQ support
If the estate runs both brokers
Kubernetes and container services
Kafka on Kubernetes, operated with your team
Enterprise MQ support
One contract across Kafka, RabbitMQ and IBM MQ
Enterprise support plans
SLA tiers and what each covers
Enterprise MQ consulting
Multi-broker architecture and migration
Redis
24/7 Redis support
Open-source Redis, Redis Stack and Valkey
Managed Redis services
We run Redis and Valkey, on your infrastructure or hosted
Redis consulting
Latency, memory, replication and failover design
Event-driven architecture consulting
Broker choice, patterns and support after go-live
Valkey support
Production cover for the Linux Foundation fork
Valkey consulting and licensing
Tanzu Valkey from an authorized Broadcom partner
Enterprise support plans
SLA tiers and what each covers
Kubernetes and container services
Redis on Kubernetes, operated with your team
RabbitMQ support
If Redis and RabbitMQ run together
PostgreSQL
Databricks
Databricks migration services
Hadoop, Cloudera, Snowflake and BigQuery to Databricks
Databricks cost optimization
DBU spend, cluster policies and Spark job tuning
Databricks health check
Engineer-led review of spend, governance, Delta tables and jobs
Databricks implementation
Workspace setup, Unity Catalog and security
Databricks support
Production support for Databricks workloads
Databricks consulting
Lakehouse architecture and delivery
Kafka support
If Kafka feeds the lakehouse