Dataphos Schema Registry
Dataphos Schema Registry manages schemas for serialized data in streaming infrastructure and checks messages while they are in flight.
What Dataphos Schema Registry is
Dataphos Schema Registry manages schemas for serialized data in streaming infrastructure and checks messages while they are in flight. It keeps versioned schema history and provides a REST API for schema management. Users can register, update, retrieve, or delete schemas, and check validity and compatibility. Supported schema formats include JSON, Avro, Protocol Buffers, XML, and CSV. Compatibility modes include backward, forward, and full compatibility, each with transitive variants, plus none; backward is the default. Validators support GCP Pub/Sub, Azure Service Bus, Azure Event Hubs, Apache Kafka, Apache Pulsar, and NATS JetStream. Messages are routed to a valid topic or a dead-letter topic according to validation results. The registry and validators run as Kubernetes deployments, with Shell, Helm, and Pulumi deployment options. The Shell quickstart calls for Kubernetes cluster nodes with at least 8 GB of available RAM. Dataphos is identified as a Syntio product. The registry is open source and available as an API or for self-hosting.
Good
- Open-source schema registry
- Versioned history and REST API
- Supports five schema formats
- Routes invalid messages to a dead-letter topic
Watch out
- Runs as Kubernetes deployments
- Shell quickstart requires 8 GB available RAM per cluster node
Who it suits
This registry suits teams managing schemas and validating event messages in streaming systems. It is aimed at users who can deploy the components in Kubernetes and meet the documented memory requirement.
Verdict
Dataphos Schema Registry covers schema management, compatibility checks, and message validation across several brokers and formats. Its Kubernetes deployment and stated memory requirement are important considerations for self-hosting.
The facts
Each one read from Dataphos Schema Registry's own pages, with the date it was checked.
What it does
- Compatibility
- The documented compatibility modes include backward, forward and full compatibility, with transitive variants; the default is BACKWARD.checked 4 Oct 2026
- Compatibility default
- The default schema compatibility type is BACKWARD.checked 8 Oct 2026
- Deployment
- The Registry and Validator run as deployments in a Kubernetes environment.checked 8 Oct 2026
- Deployment prerequisites
- The shell quickstart specifies a Kubernetes cluster node or nodes with at least 8 GB of available RAM.checked 8 Oct 2026
- Infrastructure requirement
- The Shell quickstart says the Kubernetes cluster nodes should have at least 8 GB of available RAM.checked 4 Oct 2026
- Intended use
- The documentation describes the product for distributed data architectures that need shared schemas and validated streaming messages.checked 8 Oct 2026
- Message brokers
- The Validator supports GCP Pub/Sub, Azure ServiceBus, Azure Event Hubs, Apache Kafka, Apache Pulsar, and NATS JetStream.checked 8 Oct 2026
- Message formats
- Validators support JSON, Avro, Protocol Buffers, XML and CSV.checked 4 Oct 2026
- Message routing
- Validators route messages that pass validation to a valid topic and messages that fail to a dead-letter topic.checked 8 Oct 2026
- Monitoring
- The Helm quickstart lists Prometheus as an optional resource for gathering metrics and monitoring logs.checked 8 Oct 2026
- Protocol conversion
- The product can support producers and consumers using different protocols, such as Kafka and Pub/Sub.checked 8 Oct 2026
- Purpose
- Dataphos Schema Registry manages schemas and validates messages against them.checked 8 Oct 2026
- Schema formats
- Validators support JSON, Avro, Protocol Buffers, XML, and CSV.checked 8 Oct 2026
- Schema history
- The registry stores versioned schema history and provides a REST API for managing schemas.checked 4 Oct 2026
- Schema management
- The Registry supports schema registration, versioning, retrieval, deletion, validity checks, and compatibility checks.checked 8 Oct 2026
- Schema operations
- The registry supports schema registration, version updates, retrieval, deletion, validity checks and compatibility checks.checked 4 Oct 2026
- Validation routing
- The validator routes messages based on validation results, sending valid messages to a valid topic and invalid messages to a dead-letter topic.checked 4 Oct 2026
- Validity default
- The default schema validity type is FULL; the documented modes are FULL, NONE, and SYNTAX_ONLY.checked 8 Oct 2026
The company
- Maker
- The documentation identifies Dataphos as a Syntio product.checked 4 Oct 2026
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