17.4
Free planWebAPILinux
Best Schema Registry Software in 2026
Teams managing schemas across data systems can compare registry software by the formats it handles and the checks it supports. Compared on schema formats, compatibility modes, and validation scope, the entries also cover approval workflows, deployment options, and Git synchronization. Free-plan availability and paid-from pricing add cost details to weigh against your requirements. Confluent Cloud, TIBCO Messaging…
27.2
AWS Glue DataBrew is a visual tool for preparing data for analytics and machine learning without writing code.
WebAPI
37.1
Confluent Cloud is a managed data streaming platform built around a serverless Apache Kafka engine.
Free planWebAPILinux
- 4
Lenses
Lenses describes its Operating Fabric as a platform for building, governing, and operating Kafka applications with engineers and AI agents.
Free planWebAPILinuxmacOS7.1From $4 a year - 5
AxonOps Schema Registry
AxonOps Schema Registry manages schemas used with Apache Kafka and is an API-compatible alternative to Confluent Schema Registry.
Free planOpen sourceAPILinuxSelf-hosted7.0Free plan - 6
Google Cloud Pub/Sub
Google Cloud Pub/Sub is a cloud messaging service for passing messages between services that produce and process them.
Free planWebAPI6.9$40 usage-based - 7
Buf Schema Registry
Buf Schema Registry (BSR) is a Protobuf-aware registry for managing API schemas, dependencies, and client access as APIs evolve.
Free planWebAPISelf-hosted6.7From $0.50 a month - 8
Karapace
Karapace is an open-source Schema Registry and REST Proxy built by Aiven for Aiven for Apache Kafka.
Free planAPILinuxSelf-hosted6.5From $35 a month - 9
Apache Pulsar
Apache Pulsar is an open-source distributed messaging and streaming platform built for cloud use.
Free planAPILinuxmacOSSelf-hosted6.3Free plan - 10
TIBCO Messaging Schema Repository for Apache Kafka
TIBCO Messaging Schema Repository for Apache Kafka is a REST service for registering and managing schemas used to keep producer and consumer message formats compatible.
Free planAPILinuxmacOSSelf-hosted6.3Free plan - 11
Apicurio Registry
Apicurio Registry is a runtime server for storing API designs and schemas as artifacts, which users can add, update, or remove through a REST API.
WebAPILinuxmacOS6.1 - 12
Sourcemeta One
Sourcemeta One is a self-hosted JSON Schema micro-service for turning Git repositories of schemas into searchable catalogs with governance.
Free planWebLinux6.1Free plan - 13
WarpStream BYOC Schema Registry
WarpStream BYOC Schema Registry stores and serves schemas used to serialize, deserialize, and validate Kafka records.
APILinuxmacOSSelf-hosted6.0From $0.03 a month - 14
Amazon EventBridge
Amazon EventBridge is a cloud-based serverless event broker for applications that respond to events from software, SaaS integrations, and AWS services.
Free planWebAPI5.9Free plan - 15
AWS Glue Schema Registry
AWS Glue Schema Registry centrally manages and evolves schemas for data streams used by streaming applications.
Free planWebAPI5.9Free plan - 16
Raystack Stencil
Raystack Stencil is an open-source schema registry for managing and validating schemas so applications can maintain data compatibility.
APILinuxmacOSSelf-hosted5.9 - 17
Yandex Cloud Schema Registry
Free planWeb5.4Free plan - 18
AWS Glue Data Catalog
Amazon Web Services
5.3From $0.48 a month - 19
Cloudera Schema Registry
Cloudera Schema Registry centrally stores schemas for streaming data, giving applications a shared place to validate event data and manage changes to message formats.
WebAPILinuxSelf-hosted5.3 - 20
Dataphos Schema Registry
Dataphos Schema Registry manages schemas for serialized data in streaming infrastructure and checks messages while they are in flight.
APISelf-hosted5.3 - 21
Snowplow
API5.3 - 22
Google Cloud Managed Service for Apache Kafka
Google Cloud Managed Service for Apache Kafka is a paid cloud service for Kafka workloads accessed through Google Cloud’s web platform.
Web5.1 - 235.0
- 244.9
- 25
Azure Schema Registry
Azure Schema Registry is a paid cloud service for organizing schemas used to validate events.
Web4.8