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Best Karapace Alternatives in 2026

Updated

20 apps from schema registry software ranked against Karapace on the same published basis.

  1. 1
    Lenses Free plan apiLinuxMacself-hostedWeb $0.33/mo7.3
    Karapace vs Lenses
  2. 2
    Confluent Cloud Free plan apiLinuxWeb $385/mo7.0
    Karapace vs Confluent Cloud
  3. 3
    TIBCO Messaging Schema Repository for Apache Kafka Free plan apiLinuxMacself-hosted Free7.0
    Karapace vs TIBCO Messaging Schema Repository for Apache Kafka
  4. 4
    Apache Pulsar Free plan apiLinuxMacself-hostedWin Free6.9
    Karapace vs Apache Pulsar
  5. 5
    Buf Schema Registry Free plan apiself-hostedWeb $0.50/mo6.9
    Karapace vs Buf Schema Registry
  6. 6
    Google Cloud Pub/Sub Free plan apiWeb $40/mo6.9
    Karapace vs Google Cloud Pub/Sub
  7. 7
    Sourcemeta One Free plan LinuxWeb Free6.9
    Karapace vs Sourcemeta One
  8. 8
    AWS Glue Schema Registry Free plan apiWeb Free6.8
    Karapace vs AWS Glue Schema Registry
  9. 9
    AxonOps Schema Registry Free plan apiLinuxself-hosted Free6.8
    Karapace vs AxonOps Schema Registry
  10. 11
    Amazon EventBridge Free plan apiWeb Free6.7
    Karapace vs Amazon EventBridge
  11. 12
    Apicurio Registry apiLinuxMacself-hostedWeb 6.7
    Karapace vs Apicurio Registry
  12. 13
    Raystack Stencil apiLinuxMacself-hostedWin 6.6
    Karapace vs Raystack Stencil
  13. 14
    Redpanda Free trial apiLinuxself-hostedWeb 6.4
    Karapace vs Redpanda
  14. 15
    Yandex Cloud Schema Registry Free plan Web Free6.4
    Karapace vs Yandex Cloud Schema Registry
  15. 16
    Yandex SpeechKit apiWeb 6.4
    Karapace vs Yandex SpeechKit
  16. 17
    Cloudera Schema Registry apiLinuxself-hostedWeb 6.3
    Karapace vs Cloudera Schema Registry
  17. 18
    Dataphos Schema Registry apiself-hosted 6.2
    Karapace vs Dataphos Schema Registry
  18. 19
    WarpStream BYOC Schema Registry apiLinuxMacself-hosted $0.03/mo6.2
    Karapace vs WarpStream BYOC Schema Registry
  19. 20
    AWS Glue DataBrew Free trial apiWeb $0.48/mo6.0
    Karapace vs AWS Glue DataBrew
  20. 21
    Azure Schema Registry Web 5.7
    Karapace vs Azure Schema Registry

Karapace alternatives compared

#AppScoreFree planFromRuns on
1Lenses7.3Free plan$0.33/moAPI, Linux, Mac, self-hosted, Web, Windows
2Confluent Cloud7.0Free plan$385/moAPI, Linux, Web
3TIBCO Messaging Schema Repository for Apache Kafka7.0Free planFreeAPI, Linux, Mac, self-hosted
4Apache Pulsar6.9Free planFreeAPI, Linux, Mac, self-hosted, Windows
5Buf Schema Registry6.9Free plan$0.50/moAPI, self-hosted, Web
6Google Cloud Pub/Sub6.9Free plan$40/moAPI, Web
7Sourcemeta One6.9Free planFreeLinux, Web
8AWS Glue Schema Registry6.8Free planFreeAPI, Web
9AxonOps Schema Registry6.8Free planFreeAPI, Linux, self-hosted
11Amazon EventBridge6.7Free planFreeAPI, Web
12Apicurio Registry6.7No—API, Linux, Mac, self-hosted, Web, Windows
13Raystack Stencil6.6No—API, Linux, Mac, self-hosted, Windows
14Redpanda6.4No—API, Linux, self-hosted, Web
15Yandex Cloud Schema Registry6.4Free planFreeWeb
16Yandex SpeechKit6.4No—API, Web
17Cloudera Schema Registry6.3No—API, Linux, self-hosted, Web
18Dataphos Schema Registry6.2No—API, self-hosted
19WarpStream BYOC Schema Registry6.2No$0.03/moAPI, Linux, Mac, self-hosted
20AWS Glue DataBrew6.0No$0.48/moAPI, Web
21Azure Schema Registry5.7No—Web
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Questions about Karapace alternatives

What is the best alternative to Karapace?

Lenses, number 1 in schema registry software with a score of 7.3 out of 10. The others here: Confluent Cloud, TIBCO Messaging Schema Repository for Apache Kafka, Apache Pulsar and 16 more.

What is the best free alternative to Karapace?

Lenses is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.