It saved us from the hassle to manage Kafka cluster ourselves, with a very fast response customer support

It provides a working out of the box Kafka with REST API, Schema Registry, and Kafka Connect. It also makes available a very powerful REST API and command line tool to manage the services. Topics ACL and per user certificates are a very good addition for any non-trivial use case.

Some available settings are not very well documented. Also using Kafka is not the most trivial things in the hearth. Would be good to have more detailed monitoring maybe coupled with InfluxDb that is already available in Aiven

We are a very new customer but our experience has been good so far. They have taken a lot of headaches out of setting up a Kafka cluster. I am hopeful that this experience will carry over to production as we begin to deliver new projects using Kafka.

We liked that Aiven offered us a self service portal and is easy to integrate with our existing software stack. We have a number of environments in development requiring Kafka and they are able to offer us the level of flexibility we need. We are using Terraform in AWS so being able to provision everything using their Terraform provider is also beneficial to us. Setting up a cluster to the point where we are able to monitor it with our existing Prometheus is very easy to do thanks to their external integrations.

The documentation is lacking in some parts. Trying to set up logging to am external Elasticsearch cluster is difficult if you have your cluster secured with SSL. The terraform documentation is also lacking documentation and expects you to figure it out yourself from reading JSON.

1. Kafka easy to maintain and easy to use, easy to scale up

1. easy UI and scalability. easy to use kafka features easy and approachable team and easy to see logs.

1. documentation is not proper. no steps mentioned anywhere for connectivity of aiven with other cloud or on premise clusters. 2. no troubleshooting steps available 3. very tough to use if face errors, as there is no way to go out as documents are not avilable in detail.

Overall its good to quickly implement kafka for a fast paced environments and migrations.

Easy to use, Configurable and with a built in setup of monitoring.

Some of the parameters like consumer lag are not added in the monitoring graphs.

Perfect, I'm able to maintain 5 Kafka Clusters, everywhere, uptodate, without spending lot of time. The time to market is perfect.

Aiven is prod-ready in 5 minutes... Grab an account, pop your instances, and that's all! Integrated with Datadog, Hot patching, All-in-one (schema registry, kconnect, ...).

Kafka clusters are quite expensive, but still cheaper than running kafka by yourself

Very positive. It is my first experience with a managed Kafka service and I would recommend it over managing a cluster internally.

I don't have to manage a Kafka cluster. The terraform provider has also proven to be very useful

We have experienced some issues with data being lost however this was quickly addressed and was put right by Aiven

Kafka is used as queue for our project. We store customer reports in kafka streams

It's reliable and simple to administer. Support is answering questions in prompt manner.

Missing some useful features. I was not able to configure Confluent connector. Aiven Kafka S3 Connector is missing some parameters like max size per file or max time interval per file.

Rock solid, great value for money. We will never go back to self-hosted Kafka :)

Great documentation, very comprehensive integrations.

The built in log feature is very basic, although it can integrate with more complete products.

a managed environment without the operational support from internal teams.

Setup in minutes, uses reliable cloud providers, able to do VPC peering and easy management of the clusters.

When we have the VPC peering, the cluster is not accessible from the public anymore, it would be nice if there is an option to have the kafka rest endpoint as public even in vpc peering.

Seamless deploys of kafka without the burden of opsing it yourself. Up to date with the latest kafka and offers one click schema registry deploys as well.

More documentation of the web console please! Would love to more easily see the kafka configuration generated for the config specified via the UI.

Very positive!

- Simple interface - Concepts are based on familiar devOps technologies, like manifestos in Kubernetes etc.

Not much to complain. It's been smooth, apart from having to read documentation and play with some tutorials.

no more downtime!

It works, it is reliable. The UI is pretty good, although doesn't work in Firefox very well :'( All in all, a good way to run kafka for some use cases. Oh my god there's a limit on the characters for the review? you're really making me work hard for that tshirt!

Expensive, especially to increase storage. That is limiting, especially if you want to use Kafka for infinite durable, HA storage, which IMO is a very interesting use case. Some configs (e.g. `min.insync.replicas` = 1) are not ideal (see above). Changing them is hard (i'm told) and requires restarting the brokers, which cannot be done through the UI. Basically I wish the usecase of kafka-as-db had better support. As it stands, it's not really an option.

Honestly, it took me a while to get the hang of Kafka, I came from database background and I found it a bit of a steep learning curve, given we introduced schema registry as part of our initial implementation. As the business adoption grew I got forced into joining the round and I think the speed of Kafka is its biggest Pro.

I think the UI could be improved, The schema view on the UI is also a little different from the avro format. dark mode would be nice!

I enjoy using Aiven Kafka. Hosted Kafka Connect with the option to use custom connectors and transformers would be great.

Aiven Kafka is generally very stable, especially now that Kafka itself is becoming more mature

The security model has been very broken. Making an API call to get a certificate and being given a list of all the certificates in the project is simply wrong. Also, the UI does not always contain the same information that is output by the standard Kafka command line tooling.

The ability to specify a specific data center in Azure to ensure it is as close as possible to the rest of our applications. How easy it is to configure in the dashboard.

Options for extended retention periods. We had thoughts of using Kafka data retention as our source of all historical data, but the limited retention periods were problematic. Perhaps an option to specify longer, or hook it into our own storage.

It's super simple to set up and do some basic monitoring. The fact that I could spin up a kafka cluster in minutes with a click of a button instead of spend hours or days setting one up in kubernetes is amazing

I with the web console had more utilities for things like testing and modifying offsets. More metrics about the state of kafka would be nice too

Save us having to manage parts our own infrastructure. I started out as a front-ender and now having to do more and more dev ops. It's nice to have more of our infrastructure managed by someone else we feel trust towards.

Haven't come across anything Aiven specific that's been a pain.

Creating a data platform for tracking user interaction events as well as creating pub-sub architecture for service communication.

The UI/UX makes it extremely simple to setup new clusters and makes it extremely clear as to what you're spinning up, it's state, etc. Integration between services is also very intuitive.

I know it's a best practice beyond SSL/HTTPS, but enforcing basic auth is a bit of a pain when you're first starting a proof-of-concept. And believe it or not adding basic auth credential providers in some languages/packages isn't as clear as it should be.

Fantastic support who answers questions swiftly. Easy to use and to setup users/ACL's.

Not reactive UI to monitor the Kafka topic. Logs can be improved as well.

Its good. But,I am using KAFKA as a mediator between my admin panel and API.So,using KAFKA is slowing down my process to a small amount.

I am getting a better stability on my results and able to track more clearly.Also,KAFKA helps me in scaling my API and Admin panel

KAFKA support for IIS hosting/C# is very poor that i had to migrate my whole project to dotnet core to avoid this

It helped us build a scalable real-time analytics platform.

Scale well to handle large loads, resilient. Customer support from Aiven is reactive and competent, a pleasure to work with them.

Configuration is a bit difficult, there's a learning curve. In particular understanding the concepts of Kafka, the impact of configuration parameters, in order to have a setting corresponding to the need take some time. Fortunately, the Aiven team is able to help with helpful advices.

We were planning to move event-driven architecture and also looking for a service provider which will manage the Kafka Infra. We found Aiven is one of the best players in the market. Definitely, I would like to highlight their response to any of our queries and very good support. The man behind this achievement(PoC with Aiven Kafka) is PREM.

It's easy to use. Allow us to focus on our application logic instead of managing Kafka Infra. Good UI to use Kafka service.

I hope It would be better if add more monitoring tool as well as partition balancing.

No need for us to deal with setting up and running our own clusters. All that difficult work is done for us and we can get on with delivering useful functionality.

Sometimes useful information is hidden and hard to get hold of. Sometimes changes have occurred in Kafka without us expecting them. That said, the Aiven team are responsive to improvement suggestions so as issues occur they tend to get dealt with and the product improves.

- Flexible - Easy to Use - Modern - Velocity

- Price - Support at Brazil - Roadmap and product developments

So far so good

Ease of use, good documentation, API, Terraform integration, aiven-client

Handling SSL handshake integrations, basically