Compare Amazon OpenSearch Service and Apache Kafka 
At a Glance
Market Segments
Mid-Market (37.2% of reviews)
Enterprise (46.8% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Amazon OpenSearch Service
Star Rating
(100)4.2 out of 5
Market Segments
Mid-Market (37.2% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Amazon OpenSearch ServiceApache Kafka
Star Rating
(129)4.5 out of 5
Market Segments
Enterprise (46.8% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about Apache KafkaAmazon OpenSearch Service vs Apache Kafka
When assessing the two solutions, reviewers found Apache Kafka easier to use and set up. However, Amazon OpenSearch Service is easier to administer. Reviewers also preferred doing business with Amazon OpenSearch Service overall.
- Reviewers felt that Apache Kafka meets the needs of their business better than Amazon OpenSearch Service.
- When comparing quality of ongoing product support, reviewers felt that Amazon OpenSearch Service is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Apache Kafka over Amazon OpenSearch Service.
Pricing
Entry-Level Pricing
Amazon OpenSearch Service
No pricing availableApache Kafka
No pricing availableFree Trial
Amazon OpenSearch Service
Free Trial is available
Apache Kafka
No trial information availableRatings
Meets Requirements
8.6
74
8.9
93
Ease of Use
8.5
73
8.6
94
Ease of Setup
8.0
36
8.1
32
Ease of Admin
8.3
35
7.8
24
Quality of Support
8.1
69
7.8
82
Has the product been a good partner in doing business?
8.4
36
8.3
20
Product Direction (% positive)
8.0
70
8.8
90
Features by Category
Data
Not enough data
8.9
35
Not enough data
8.7
35
Not enough data
8.9
37
Not enough data
9.1
37
Analytics
Not enough data
8.3
31
Functionality
Not enough data
8.9
52
Not enough data
8.5
49
Not enough data
8.3
45
Not enough data
8.1
49
Integration
Not enough data
8.8
51
Not enough data
8.4
47
Not enough data
8.1
46
Management
Not enough data
8.2
42
Not enough data
8.0
42
Not enough data
8.3
43
Agentic AI - Message Queue (MQ)
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Compatibility
8.3
28
Not enough data
8.0
28
Not enough data
8.2
26
Not enough data
Agentic AI - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Queries
8.1
28
Not enough data
8.1
26
Not enough data
8.4
26
Not enough data
8.5
26
Not enough data
8.4
28
Not enough data
AI powered search - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
8.1
27
Not enough data
8.8
27
Not enough data
8.6
29
Not enough data
Compatibility - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Queries - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Building Reports
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Platform
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Amazon OpenSearch Service and Apache Kafka are categorized as Stream Analytics
Unique Categories
Amazon OpenSearch Service is categorized as Enterprise Search Software
Apache Kafka is categorized as Message Queue (MQ) and Event Stream Processing
Reviews
Reviewers' Company Size
Amazon OpenSearch Service
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Apache Kafka
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
20.2%
Information Technology and Services
17.0%
Telecommunications
6.4%
Higher Education
4.3%
Computer & Network Security
4.3%
Other
47.9%
Computer Software
24.2%
Information Technology and Services
19.4%
Financial Services
8.1%
Banking
5.6%
Computer & Network Security
4.0%
Other
38.7%
Alternatives
Discussions
What is AWS Elasticsearch service?
1 Comment
DY
It is a open standard serch engine basically used for real time monitoring analysis of logs give you broad view of visibility.Read more
Amazon OpenSearch Service has no more discussions with answers
What is Apache Kafka used for?
2 Comments
RS
I am using Apache Kafka for event Processing. We use it to capture the new events generated by our application in our database. Currently, Kafka streams is...Read more
What is the maximum limit of the number of partitions in a Kafka topic?
1 Comment
CT
The answer is closely related to the version of the Kafka broker that you are running. A reasonably up to date cluster can hold up to 4,000 partitions per...Read more
What is Apache Kafka used for?
1 Comment
DV
It used this Mnemonic to remember what kafka is and what it is used for -
S - Stream Data in Real-Time:
Handles and processes live data (e.g., Uber car...Read more
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