Confluent Cloud vs Apache Kafka

Confluent Cloud9.2Visit Apache Kafka9.0Visit

Higher score Confluent Cloud #1 in Event Streaming Platforms 9.2/10 Free plan · paid from $385/mo · 30-day trial Free plan✓ 2 of 2 features Try Confluent Cloud

vs

Apache Kafka #2 in Event Streaming Platforms 9.0/10 Open source ✓ 1 of 2 features Visit Apache Kafka

• Confluent Cloud fits best

  Enterprises needing governed managed Kafka

• Apache Kafka fits best

  Teams wanting a powerful open-source foundation

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Side by side

Feature	Confluent Cloud 9.2/10 Visit ↗	Apache Kafka 9.0/10 Visit ↗
At a glance
Editor score	9.2	9.0
Ranking	#1 in Event Streaming Platforms	#2 in Event Streaming Platforms
Best for	Enterprises needing governed managed Kafka	Teams wanting a powerful open-source foundation
Pricing model	Free plan + paid	Free
Starting price	$385/mo	Not published
Free plan	✓ (best)	Not published
Free trial	—	—
Deployment	Cloud	Self-hosted
Support	Tickets, Community, Docs · 24/7	Community, Docs
Integrations	150+ integrations	6 integrations
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Confluent Cloud 2/2 · Apache Kafka 1/2
Stream processing	✓	✓
Schema registry	✓ (best)	Not published
Specs
Deployment model	Cloud	Self-hosted
Maximum retention	Not published	Not published
Delivery guarantee	Both	Both
Connectors listed	80 connectors	Not published
Supported client languages	Java, Python, Go, JavaScript, .NET, C/C++	Java, Scala, Go, Python, C, C++, REST APIs
Our review
Pros	Fully managed Kafka with autoscaling and 80+ connectors Schema Registry, Flink processing, governance, and lineage TLS, RBAC, ACLs, audit logs, and SAML/SSO controls	Partitioned, replicated storage supports fault-tolerant event streams Kafka Streams provides joins, aggregations, filters, and exactly-once processing Kafka Connect links sources and sinks including Postgres, S3, and Elasticsearch
Cons	Standard starts at $385 per month Consumption-based billing varies by usage and cloud region Advanced enterprise features require the $895-per-month plan	Self-hosted deployment requires operational ownership Configuration spans producers, consumers, topics, clusters, and APIs Teams must manage the platform rather than choose a vendor-hosted plan
Our verdict	Confluent Cloud is a cloud service for organizations building real-time data pipelines, event-driven applications, streaming analytics, and data integrations. It provides fully managed Apache Kafka clusters through web and API access, with… Read the review →	Apache Kafka is an open-source distributed event streaming platform for data pipelines, streaming analytics, data integration systems, and mission-critical applications. It organizes events into topics and supports publishing, consuming,… Read the review →

Strengths and trade-offs

• Confluent Cloud — where it wins

  • Fully managed Kafka with autoscaling and 80+ connectors
  • Schema Registry, Flink processing, governance, and lineage
  • TLS, RBAC, ACLs, audit logs, and SAML/SSO controls

  Where it doesn't

  • Standard starts at $385 per month
  • Consumption-based billing varies by usage and cloud region
  • Advanced enterprise features require the $895-per-month plan

• Apache Kafka — where it wins

  • Partitioned, replicated storage supports fault-tolerant event streams
  • Kafka Streams provides joins, aggregations, filters, and exactly-once processing
  • Kafka Connect links sources and sinks including Postgres, S3, and Elasticsearch

  Where it doesn't

  • Self-hosted deployment requires operational ownership
  • Configuration spans producers, consumers, topics, clusters, and APIs
  • Teams must manage the platform rather than choose a vendor-hosted plan

• Confluent Cloud9.2/10 · Free plan · paid from $385/mo · 30-day trial

  A broad managed Kafka platform with strong governance, but a high paid entry price.

  Try Confluent CloudFull verdict →
• Apache Kafka9.0/10 · Open source

  A deep, self-hosted Kafka foundation for teams prepared to own operations.

  Visit Apache KafkaFull verdict →