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Best Buf Schema Registry Alternatives in 2026

Updated

20 apps from schema registry software ranked against Buf Schema Registry on the same published basis.

  1. 1
    Lenses Free plan apiLinuxMacself-hostedWeb $0.33/mo6.6
    Buf Schema Registry vs Lenses
  2. 2
    Apache Pulsar Free plan apiLinuxMacself-hostedWin Free6.5
    Buf Schema Registry vs Apache Pulsar
  3. 3
    Confluent Cloud Free plan apiLinuxWeb $385/mo6.5
    Buf Schema Registry vs Confluent Cloud
  4. 4
    TIBCO Messaging Schema Repository for Apache Kafka Free plan apiLinuxMacself-hosted Free6.5
    Buf Schema Registry vs TIBCO Messaging Schema Repository for Apache Kafka
  5. 5
    AWS Glue Schema Registry Free plan apiWeb Free6.4
    Buf Schema Registry vs AWS Glue Schema Registry
  6. 6
    AxonOps Schema Registry Free plan apiLinuxself-hosted Free6.4
    Buf Schema Registry vs AxonOps Schema Registry
  7. 8
    Google Cloud Pub/Sub Free plan apiWeb $40/mo6.4
    Buf Schema Registry vs Google Cloud Pub/Sub
  8. 9
    Karapace Free plan apiLinuxself-hosted $35/mo6.4
    Buf Schema Registry vs Karapace
  9. 10
    Sourcemeta One Free plan LinuxWeb Free6.4
    Buf Schema Registry vs Sourcemeta One
  10. 11
    Yandex Cloud Schema Registry Free plan Web Free6.2
    Buf Schema Registry vs Yandex Cloud Schema Registry
  11. 12
    Apicurio Registry apiLinuxMacself-hostedWeb 5.6
    Buf Schema Registry vs Apicurio Registry
  12. 13
    Raystack Stencil apiLinuxMacself-hostedWin 5.6
    Buf Schema Registry vs Raystack Stencil
  13. 14
    Cloudera Schema Registry apiLinuxself-hostedWeb 5.5
    Buf Schema Registry vs Cloudera Schema Registry
  14. 15
    Redpanda Free trial apiLinuxself-hostedWeb 5.5
    Buf Schema Registry vs Redpanda
  15. 16
    Yandex SpeechKit apiWeb 5.5
    Buf Schema Registry vs Yandex SpeechKit
  16. 17
    Dataphos Schema Registry apiself-hosted 5.3
    Buf Schema Registry vs Dataphos Schema Registry
  17. 18
    Amazon EventBridge Web 5.1
    Buf Schema Registry vs Amazon EventBridge
  18. 19
    WarpStream BYOC Schema Registry apiLinuxMacself-hosted $0.03/mo5.1
    Buf Schema Registry vs WarpStream BYOC Schema Registry
  19. 20
    AWS Glue DataBrew Free trial apiWeb $0.48/mo5.0
    Buf Schema Registry vs AWS Glue DataBrew
  20. 21
    Azure Schema Registry Web 4.9
    Buf Schema Registry vs Azure Schema Registry

Buf Schema Registry alternatives compared

#AppScoreFree planFromRuns on
1Lenses6.6Free plan$0.33/moAPI, Linux, Mac, self-hosted, Web, Windows
2Apache Pulsar6.5Free planFreeAPI, Linux, Mac, self-hosted, Windows
3Confluent Cloud6.5Free plan$385/moAPI, Linux, Web
4TIBCO Messaging Schema Repository for Apache Kafka6.5Free planFreeAPI, Linux, Mac, self-hosted
5AWS Glue Schema Registry6.4Free planFreeAPI, Web
6AxonOps Schema Registry6.4Free planFreeAPI, Linux, self-hosted
8Google Cloud Pub/Sub6.4Free plan$40/moAPI, Web
9Karapace6.4Free plan$35/moAPI, Linux, self-hosted
10Sourcemeta One6.4Free planFreeLinux, Web
11Yandex Cloud Schema Registry6.2Free planFreeWeb
12Apicurio Registry5.6No—API, Linux, Mac, self-hosted, Web, Windows
13Raystack Stencil5.6No—API, Linux, Mac, self-hosted, Windows
14Cloudera Schema Registry5.5No—API, Linux, self-hosted, Web
15Redpanda5.5No—API, Linux, self-hosted, Web
16Yandex SpeechKit5.5No—API, Web
17Dataphos Schema Registry5.3No—API, self-hosted
18Amazon EventBridge5.1No—Web
19WarpStream BYOC Schema Registry5.1No$0.03/moAPI, Linux, Mac, self-hosted
20AWS Glue DataBrew5.0No$0.48/moAPI, Web
21Azure Schema Registry4.9No—Web
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Questions about Buf Schema Registry alternatives

What is the best alternative to Buf Schema Registry?

Lenses, number 1 in schema registry software with a score of 6.6 out of 10. The others here: Apache Pulsar, Confluent Cloud, TIBCO Messaging Schema Repository for Apache Kafka and 16 more.

What is the best free alternative to Buf Schema Registry?

Lenses is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.