Tech riderRev. 3 Oct 2026

WarpStream BYOC Schema Registry

Ch 176.6of 24 Schema Registry Software

1Runs onAPI, Linux, Mac, self-hosted
2Costspaid from $0.03/mo
3Schema formatsAvro, Protobuf
4Validation scopeevent
5Deployment optionshybrid

5 lines stated Written from the maker's own pages: warpstream.com

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The WarpStream BYOC Schema Registry homepage

Overview

WarpStream BYOC Schema Registry is ranked #17 of 24 in schema registry software on Specifiction. It runs on API, Linux, macOS, Self-hosted. There is no free plan. Paid plans start at $0.03/mo.

WarpStream BYOC Schema Registry plans and pricing

All plans

Dev $0.03/mo Cluster minutes are billed in 15-minute increments for any 15-minute interval that the cluster receives requests. No uptime SLA warpstream.com · 3 Oct 2026

Fundamentals $0.17/mo Cluster minutes are billed in 15-minute increments for any 15-minute interval that the cluster receives requests. 99.9% uptime SLA warpstream.com · 3 Oct 2026

Pro $0.52/mo Cluster minutes are billed in 15-minute increments for any 15-minute interval that the cluster receives requests. 99.99% uptime SLA warpstream.com · 3 Oct 2026

Enterprise Not published Cluster minutes are billed in 15-minute increments for any 15-minute interval that the cluster receives requests. 99.999% uptime SLA with Multi-Region Clusters; 99.99% without warpstream.com · 3 Oct 2026

Compared on schema registry software

Free plan: Nowarpstream.com
Schema formats: Avro, Protobufwarpstream.com
Validation scope: eventwarpstream.com
Deployment options: hybridwarpstream.com

Facts

Purpose: The BYOC Schema Registry stores and serves schemas used to serialize, deserialize, and validate Kafka records through a REST server compatible with Confluent's Schema Registry API.docs.warpstream.com · 3 Oct 2026
Formats: It supports Avro and protobuf schemas.docs.warpstream.com · 3 Oct 2026
Architecture: The stateless, zero-disk registry stores schemas in the customer's object store and embeds registry functionality in WarpStream Agents.docs.warpstream.com · 3 Oct 2026
Cloud data control: WarpStream says schemas are stored in the customer's cloud account and object storage buckets and never leave that account.warpstream.com · 3 Oct 2026
Schema validation: WarpStream Agents can validate that records conform to their schemas and reject or emit metrics for invalid records.docs.warpstream.com · 3 Oct 2026
Schema linking: Schema Linking migrates schemas from a Confluent-compatible registry while preserving schema IDs and compatibility rules.warpstream.com · 3 Oct 2026
Integration compatibility: Schema Validation supports Kafka-compatible registries such as Confluent Schema Registry and AWS Glue Schema Registry.warpstream.com · 3 Oct 2026
Authentication: The registry supports Basic Authentication, TLS encryption, and mutual TLS authentication.docs.warpstream.com · 3 Oct 2026
Schema limits: Each registry is limited to 100,000 schema versions and each schema is limited to 1 MB; WarpStream says customers can contact support to request increases.docs.warpstream.com · 3 Oct 2026
API limitation: The registry supports most Confluent Schema Registry APIs but does not support advanced features such as data contracts and client-side field-level encryption.docs.warpstream.com · 3 Oct 2026
Deployment: Customers can create a Schema Registry Virtual Cluster in the WarpStream console or through the API, and deploy its agent using the same binary as Kafka Agents.docs.warpstream.com · 3 Oct 2026
Monitoring: Schema Registry Agents emit logs and metrics that customers can use to monitor them.docs.warpstream.com · 3 Oct 2026