# Confluent, IBM watsonx.data vs Aiven for Apache Kafka Comparison

| | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.4 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 114 | 164 | 250 | 
| **Largest Market Segment** | Enterprise (35.1% of reviews) | Small-Business (37.2% of reviews) | Mid-Market (45.9% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | Starting at $200.00 Per Month | 

---
## Top Pros & Cons

### Confluent

Pros:
- Cloud Computing (1 reviews)
- Cloud Services (1 reviews)

Cons:
- Cost Estimation (1 reviews)
- Expensive (1 reviews)

### IBM watsonx.data

Pros:
- Ease of Use (67 reviews)
- Features (47 reviews)

Cons:
- Learning Curve (38 reviews)
- Complexity (25 reviews)

### Aiven for Apache Kafka

Pros:
- Setup Ease (29 reviews)
- Ease of Use (23 reviews)

Cons:
- Expensive (27 reviews)
- Poor Documentation (8 reviews)

---
## Ratings Comparison
| Rating | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
  | **Meets Requirements** | 8.7 (88 reviews) | 8.7 (126 reviews) | 8.4 (191 reviews) | 
  | **Ease of Use** | 8.4 (89 reviews) | 8.2 (140 reviews) | 8.6 (194 reviews) | 
  | **Ease of Setup** | 8.2 (39 reviews) | 7.9 (125 reviews) | 8.5 (107 reviews) | 
  | **Ease of Admin** | 8.1 (39 reviews) | 7.8 (51 reviews) | 8.5 (89 reviews) | 
  | **Quality of Support** | 8.3 (82 reviews) | 8.5 (122 reviews) | 8.5 (152 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.5 (36 reviews) | 8.7 (52 reviews) | 8.9 (80 reviews) | 
  | **Product Direction (% positive)** | 9.0 (89 reviews) | 9.2 (127 reviews) | 8.0 (187 reviews) | 

---
## Pricing

### Confluent

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### IBM watsonx.data

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Aiven for Apache Kafka

#### Entry-Level Pricing

Plan: Startup

Price: Starting at $200.00 Per Month

Description: Aiven’s entry-level managed Kafka plans, equipped with 3 dedicated virtual machines for high-availability.

Key Features:
- 3 dedicated virtual machines (VM)
- 1 CPU per VM
- 2 GB RAM per VM

[Browse all 3 editions](https://www.g2.com/products/aiven-for-apache-kafka/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Event Stream Processing

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | 8.7/10 | 68 |
| **IBM watsonx.data** | N/A | N/A |
| **Aiven for Apache Kafka** | 8.3/10 | 130 |

#### Data

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Processing** | 8.8 (63 reviews) | Not enough data | 8.4 (105 reviews) | 
| **Data Sources** | 8.8 (59 reviews) | Not enough data | 8.4 (104 reviews) | 
| **Integration** | 8.8 (63 reviews) | Not enough data | 8.3 (110 reviews) | 
| **Real-Time Processing** | 9.0 (64 reviews) | Not enough data | 8.5 (114 reviews) | 

#### Analytics

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Reporting & Analytics** | 8.3 (57 reviews) | Not enough data | 7.9 (100 reviews) | 

### Data Governance

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | N/A | N/A |
| **IBM watsonx.data** | 8.1/10 | 11 |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Administration

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Modelling** | Not enough data | 8.1 (6 reviews) | Not enough data | 
| **Recommendations** | Not enough data | 7.5 (6 reviews) | Not enough data | 
| **Workflow Management** | Not enough data | 8.3 (7 reviews) | Not enough data | 
| **Dashboards and Visualizations** | Not enough data | 7.9 (7 reviews) | Not enough data | 

#### Management

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Business Glossary** | Not enough data | 8.3 (6 reviews) | Not enough data | 
| **Data Discovery** | Not enough data | 8.8 (8 reviews) | Not enough data | 
| **Data Profililng** | Not enough data | 8.3 (7 reviews) | Not enough data | 
| **Reporting and Visualization** | Not enough data | 8.1 (8 reviews) | Not enough data | 
| **Data Lineage** | Not enough data | 8.8 (8 reviews) | Not enough data | 

#### Compliance

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Sensitive Data Compliance** | Not enough data | 8.1 (6 reviews) | Not enough data | 
| **Training and Guidelines** | Not enough data | 7.2 (6 reviews) | Not enough data | 
| **Policy Enforcement** | Not enough data | 7.5 (6 reviews) | Not enough data | 
| **Compliance Monitoring** | Not enough data | 7.8 (6 reviews) | Not enough data | 

#### Security

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Access Control** | Not enough data | 8.9 (9 reviews) | Not enough data | 
| **Roles Management** | Not enough data | 9.0 (8 reviews) | Not enough data | 
| **Compliance Management** | Not enough data | 9.0 (8 reviews) | Not enough data | 

#### Data Quality

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Preparation** | Not enough data | 8.8 (8 reviews) | Not enough data | 
| **Data Distribution** | Not enough data | 8.8 (7 reviews) | Not enough data | 
| **Data Unification** | Not enough data | 8.6 (7 reviews) | Not enough data | 

#### Maintainence

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Quality Management** | Not enough data | 8.6 (7 reviews) | Not enough data | 
| **Policy Management** | Not enough data | 8.9 (6 reviews) | Not enough data | 

#### Generative AI

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.3 (6 reviews) | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.1 (6 reviews) | Not enough data | 

#### Agentic AI - Data Governance

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 6.7 (6 reviews) | Not enough data | 
| **Multi-step Planning** | Not enough data | 6.7 (6 reviews) | Not enough data | 
| **Cross-system Integration** | Not enough data | 8.1 (6 reviews) | Not enough data | 
| **Adaptive Learning** | Not enough data | 7.3 (5 reviews) | Not enough data | 
| **Natural Language Interaction** | Not enough data | 7.8 (6 reviews) | Not enough data | 
| **Decision Making** | Not enough data | 7.3 (5 reviews) | Not enough data | 

### ETL Tools

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | N/A | N/A |
| **IBM watsonx.data** | N/A | N/A |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Management

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Reporting** | Not enough data | Not enough data | Not enough data | 
| **Auditing** | Not enough data | Not enough data | Not enough data | 

#### Functionality

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Extraction** | Not enough data | Not enough data | Not enough data | 
| **Transformation** | Not enough data | Not enough data | Not enough data | 
| **Loading** | Not enough data | Not enough data | Not enough data | 
| **Automation** | Not enough data | Not enough data | Not enough data | 
| **Scalability** | Not enough data | Not enough data | Not enough data | 

### Data Science and Machine Learning Platforms

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | N/A | N/A |
| **IBM watsonx.data** | 7.6/10 | 8 |
| **Aiven for Apache Kafka** | N/A | N/A |

#### System

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Ingestion & Wrangling** | Not enough data | Not enough data | Not enough data | 

#### Model Development

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Language Support** | Not enough data | 8.3 (5 reviews) | Not enough data | 
| **Drag and Drop** | Not enough data | 6.3 (5 reviews) | Not enough data | 
| **Pre-Built Algorithms** | Not enough data | 8.7 (5 reviews) | Not enough data | 
| **Model Training** | Not enough data | 8.1 (6 reviews) | Not enough data | 

#### Model Development

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Feature Engineering** | Not enough data | 7.0 (5 reviews) | Not enough data | 

#### Machine/Deep Learning Services

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Computer Vision** | Not enough data | 6.3 (5 reviews) | Not enough data | 
| **Natural Language Processing** | Not enough data | 8.1 (6 reviews) | Not enough data | 
| **Natural Language Generation** | Not enough data | 7.3 (5 reviews) | Not enough data | 
| **Artificial Neural Networks** | Not enough data | Not enough data | Not enough data | 

#### Machine/Deep Learning Services

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Natural Language Understanding** | Not enough data | Not enough data | Not enough data | 
| **Deep Learning** | Not enough data | 6.7 (5 reviews) | Not enough data | 

#### Deployment

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Managed Service** | Not enough data | 8.3 (5 reviews) | Not enough data | 
| **Application** | Not enough data | Not enough data | Not enough data | 
| **Scalability** | Not enough data | 8.6 (6 reviews) | Not enough data | 

#### Generative AI

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 
| **AI Text-to-Image** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Data Science and Machine Learning Platforms

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Data Warehouse

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | N/A | N/A |
| **IBM watsonx.data** | 8.7/10 | 11 |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Data Management

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Integration** | Not enough data | 8.7 (9 reviews) | Not enough data | 
| **Data Compression** | Not enough data | 8.8 (7 reviews) | Not enough data | 
| **Data Quality** | Not enough data | 8.3 (7 reviews) | Not enough data | 
| **Built-In Data Analytics** | Not enough data | 8.8 (8 reviews) | Not enough data | 
| **In-Database Machine Learning** | Not enough data | 7.9 (7 reviews) | Not enough data | 
| **Data Lake Analytics** | Not enough data | 8.1 (7 reviews) | Not enough data | 

#### Integration

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **AI/ ML Integration** | Not enough data | 8.5 (8 reviews) | Not enough data | 
| **BI Tool Integration** | Not enough data | 8.5 (8 reviews) | Not enough data | 
| **Data lake Integration** | Not enough data | 8.6 (7 reviews) | Not enough data | 

#### Deployment

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **On-Premise** | Not enough data | 8.5 (8 reviews) | Not enough data | 
| **Cloud** | Not enough data | 9.6 (9 reviews) | Not enough data | 

#### Performance 

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Scalability** | Not enough data | 9.1 (9 reviews) | Not enough data | 

#### Security

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Governance** | Not enough data | 9.4 (8 reviews) | Not enough data | 
| **Data Security** | Not enough data | 9.6 (8 reviews) | Not enough data | 

#### Generative AI

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.6 (7 reviews) | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.3 (7 reviews) | Not enough data | 

### Data as a Service (DaaS)

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | N/A | N/A |
| **IBM watsonx.data** | 8.4/10 | 60 |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Data Management

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Migration** | Not enough data | 8.2 (50 reviews) | Not enough data | 
| **Managing Data** | Not enough data | 8.5 (51 reviews) | Not enough data | 
| **Secured Data Storage** | Not enough data | 8.6 (49 reviews) | Not enough data | 

#### Data as a Service

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Self-Service Isights** | Not enough data | 8.4 (48 reviews) | Not enough data | 
| **DaaS Quality** | Not enough data | 8.6 (49 reviews) | Not enough data | 

#### Architecture

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Fabric Creation** | Not enough data | 8.2 (49 reviews) | Not enough data | 
| **DaaS Architecture** | Not enough data | 8.5 (51 reviews) | Not enough data | 

### Big Data Processing and Distribution

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | 8.3/10 | 23 |
| **IBM watsonx.data** | 8.7/10 | 34 |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Database

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Real-Time Data Collection** | 9.0 (18 reviews) | 8.6 (30 reviews) | Not enough data | 
| **Data Distribution** | 8.7 (17 reviews) | 8.8 (29 reviews) | Not enough data | 
| **Data Lake** | 8.3 (15 reviews) | 8.7 (30 reviews) | Not enough data | 

#### Integrations

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Hadoop Integration** | 8.3 (12 reviews) | 8.3 (29 reviews) | Not enough data | 
| **Spark Integration** | 8.2 (14 reviews) | 8.6 (30 reviews) | Not enough data | 

#### Platform

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Machine Scaling** | 8.2 (17 reviews) | 8.5 (28 reviews) | Not enough data | 
| **Data Preparation** | 7.8 (16 reviews) | 8.7 (30 reviews) | Not enough data | 
| **Spark Integration** | 8.2 (14 reviews) | 8.6 (30 reviews) | Not enough data | 

#### Processing

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Cloud Processing** | 8.2 (16 reviews) | 8.9 (30 reviews) | Not enough data | 
| **Workload Processing** | 8.3 (17 reviews) | 8.8 (26 reviews) | Not enough data | 

### Big Data Analytics

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | 8.3/10 | 26 |
| **IBM watsonx.data** | 7.8/10 | 16 |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Data Transformation

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Real-Time Analytics** | 8.9 (22 reviews) ✓ Verified | 7.3 (10 reviews) | Not enough data | 
| **Data Querying** | 8.4 (20 reviews) ✓ Verified | 8.2 (14 reviews) | Not enough data | 

#### Connectivity

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Hadoop Integration** | 8.2 (17 reviews) ✓ Verified | 7.5 (10 reviews) | Not enough data | 
| **Spark Integration** | 8.6 (19 reviews) ✓ Verified | 7.7 (10 reviews) | Not enough data | 
| **Multi-Source Analysis** | 8.3 (22 reviews) ✓ Verified | 8.3 (11 reviews) | Not enough data | 
| **Data Lake** | 8.1 (19 reviews) ✓ Verified | 8.1 (12 reviews) | Not enough data | 

#### Operations

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Visualization** | 8.3 (22 reviews) ✓ Verified | 7.7 (11 reviews) | Not enough data | 
| **Data Workflow** | 7.9 (21 reviews) ✓ Verified | 7.9 (11 reviews) | Not enough data | 
| **Governed Discovery** | 8.2 (18 reviews) ✓ Verified | 8.3 (12 reviews) | Not enough data | 
| **Embedded Analytics** | Feature Not Available | 6.8 (11 reviews) | Not enough data | 
| **Notebooks** | Feature Not Available | 8.1 (12 reviews) | Not enough data | 

### Big Data

| Product | Score | Reviews |
|---|---|---|
| **Confluent** | N/A | N/A |
| **IBM watsonx.data** | N/A | N/A |
| **Aiven for Apache Kafka** | N/A | N/A |

#### Building Reports

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Data Transformation** | Not enough data | Not enough data | Not enough data | 
| **Data Modeling** | Not enough data | Not enough data | Not enough data | 
| **WYSIWYG Report Design** | Not enough data | Not enough data | Not enough data | 
| **Integration APIs** | Not enough data | Not enough data | Not enough data | 

#### Platform

| Feature | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Mobile User Support** | Not enough data | Not enough data | Not enough data | 
| **Customization ** | Not enough data | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | Not enough data | 
| **Internationalization** | Not enough data | Not enough data | Not enough data | 
| **Sandbox / Test Environments** | Not enough data | Not enough data | Not enough data | 
| **Performance and Reliability** | Not enough data | Not enough data | Not enough data | 
| **Breadth of Partner Applications** | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to Confluent (4):** [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing), [Stream Analytics Software](https://www.g2.com/categories/stream-analytics), [Big Data Processing And Distribution Systems](https://www.g2.com/categories/big-data-processing-and-distribution), [Big Data Analytics Software](https://www.g2.com/categories/big-data-analytics)

**Unique to IBM watsonx.data (7):** [Big Data Processing And Distribution Systems](https://www.g2.com/categories/big-data-processing-and-distribution), [Data as a Service (DaaS) Software](https://www.g2.com/categories/data-as-a-service-daas), [Big Data Analytics Software](https://www.g2.com/categories/big-data-analytics), [Data Governance Tools](https://www.g2.com/categories/data-governance-tools), [Data Science and Machine Learning Platforms](https://www.g2.com/categories/data-science-and-machine-learning-platforms), [Data Warehouse Solutions](https://www.g2.com/categories/data-warehouse), [ETL Tools](https://www.g2.com/categories/etl-tools)

**Unique to Aiven for Apache Kafka (1):** [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing)


---
## Reviewer Demographics

### By Company Size

| Segment | Confluent | IBM watsonx.data | Aiven for Apache Kafka | 
|---|---|---|---|
| **Small-Business** | 34.2% | 37.2% | 30.7% | 
| **Mid-Market** | 30.6% | 30.4% | 45.9% | 
| **Enterprise** | 35.1% | 32.4% | 23.4% | 

### By Industry

#### Confluent

- **Computer Software:** 21.8%
- **Information Technology and Services:** 15.5%
- **Financial Services:** 13.6%
- **Banking:** 5.5%
- **Retail:** 5.5%
- **Telecommunications:** 4.5%
- **Hospital & Health Care:** 2.7%
- **Automotive:** 1.8%
- **Semiconductors:** 1.8%
- **Computer & Network Security:** 1.8%
- **Other:** 25.5%

#### IBM watsonx.data

- **Information Technology and Services:** 19.7%
- **Computer Software:** 19.0%
- **Consulting:** 6.3%
- **Financial Services:** 5.6%
- **Banking:** 4.2%
- **Computer & Network Security:** 3.5%
- **Retail:** 3.5%
- **Accounting:** 2.8%
- **Marketing and Advertising:** 2.8%
- **Insurance:** 2.1%
- **Other:** 30.3%

#### Aiven for Apache Kafka

- **Computer Software:** 15.4%
- **Information Technology and Services:** 13.7%
- **Financial Services:** 11.5%
- **Retail:** 5.3%
- **Gambling & Casinos:** 3.5%
- **Oil & Energy:** 2.6%
- **Transportation/Trucking/Railroad:** 2.2%
- **Food Production:** 2.2%
- **Internet:** 2.2%
- **Logistics and Supply Chain:** 2.2%
- **Other:** 39.2%

---
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---
## Top Discussions

### Confluent

No discussions available for this product.

### IBM watsonx.data

No discussions available for this product.

### Aiven for Apache Kafka

- Title: [What are the characteristics of Apache Kafka?](https://www.g2.com/discussions/what-are-the-characteristics-of-apache-kafka) — 1 comment *(includes official response)*
  > **Top comment:** "Key characteristics of Apache Kafka  are:
- highly scalable
- distributed 
- industry leading and highly maintained open-source technology 
-..."

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/confluent-vs-ibm-watsonx-data-vs-aiven-for-apache-kafka)