Qdrant Vector Database

My main use case was utilizing Qdrant  as a vector database to store documents in vector format, which made searching easier whenever a query was passed. I implemented it in a chatbot, specifically a RAG chatbot, which stands for Retrieval-Augmented Generation. I stored the business documents of companies into Qdrant's knowledge base or vector database.

Using Qdrant as my vector database for the RAG chatbot definitely helped with document search and chatbot accuracy. Initially, it was very easy to implement vector search in Qdrant and to embed the documents that needed to be stored. The RAG chatbot was a simple PDF stored in the knowledge base in properly defined chunks and could be queried anytime when a question was passed. Accuracy-wise, the chatbot achieved approximately seventy percent accuracy, although it needed more fine-tuning and guardrails to make it more accurate, which was insightful for me in using Qdrant.

Regarding my main use case and experience using Qdrant for my RAG chatbot and document search, I started by coding and implementing the RAG chatbot alongside Qdrant as a vector database. Recently, I discovered an innovative way of using Qdrant, which is Qdrant Cloud. This allows users to utilize Qdrant not just in coding projects but also in no-code projects. As an AI automation engineer, I have created no-code automations for HR and recruiting agencies, such as an ATS screener and resume screener, where I built a proper vector database for the recruiting agency to store all the resumes they have. They can query the top N results matching their job descriptions without me needing to code the entire solution, thanks to Qdrant Cloud. It made implementation much easier and took me less than a week, whereas a coded project would normally take at least a month.

One of the best features Qdrant offers is definitely Qdrant Cloud, as it can be easily deployed and implemented in no-code platforms without limitations tied to a coding approach. Additionally, the HNSW method for searching through the vector database is very fast and accurate compared to just normal similarity search that most vector databases provide. Moreover, Qdrant allows users to view how the vectors are stored, including checking the three-dimensional diagrams of the stored vectors.

The specific feature that helped me solve problems or save time is Qdrant Cloud, especially when I built a resume screener for the recruiting agency in under a week. This significant time-saving benefit comes from using Qdrant Cloud in no-code automation workflows. Another use case I had was creating a complete vector database for the company, where I stored contracts in PDF format. This allows the company's founder to query the bot and swiftly get accurate answers about these documents, enhancing the whole process significantly in terms of speed and simplicity due to the easier access provided by Qdrant Cloud.

One of the best features Qdrant offers is definitely Qdrant Cloud, as it can be easily deployed and implemented in no-code platforms without limitations tied to a coding approach. Additionally, the HNSW method for searching through the vector database is very fast and accurate compared to just normal similarity search that most vector databases provide. Moreover, Qdrant allows users to view how the vectors are stored, including checking the three-dimensional diagrams of the stored vectors.

Qdrant has positively impacted my organization by consuming much less time than building systems through coding. It is vital for the business to consider how much time is needed to achieve a specific output. For instance, my project for the recruiting agency would have taken a month using a coded approach, but thanks to Qdrant Cloud and the HNSW accurate searching method, the company saved at least three weeks of time. The greater accuracy of query answers when using Qdrant also matters significantly for us.

Beyond time saved and improved accuracy, another measurable outcome is cost savings. Instead of using subscription-based platforms like Weaviate, Qdrant offers a free tier, especially on Qdrant Cloud, which makes it easier for us to utilize Qdrant Cloud for free without costs. While we initially may not have many use cases, I believe that as we grow, moving to a paid plan will not be an issue due to the positive results we have seen over these months.

I see room for improvement in Qdrant based on what another platform called Weaviate offers. Qdrant provides an excellent vector database with a solid searching method. However, it could elevate its offering by integrating embedding features. Currently, for the workflow automation I build, I rely on other platforms for embedding, so incorporating this feature directly in Qdrant Cloud would eliminate the need to depend on external solutions.

A pain point I have encountered was the inactive expiration of the cloud created for certain projects. If the cloud is not used for a week, it gets terminated, which is frustrating. I think increasing that inactivity window in the free tier would be beneficial, as I have faced limitations due to this seven-day inactivity rule, requiring me to reset up the cloud after its termination.

I used Qdrant  during my first internship, which was approximately eight to ten months ago.

Qdrant is stable, except for the limitation concerning the termination of inactive clouds after a week. Other than that, it operates reliably.

Qdrant is definitely scalable. In the recruiting agency project, the reliance on the vector database has expanded from storing hundreds of resumes to thousands, demonstrating its scalability and impressing the company with the results.

I have not had any need to contact Qdrant's customer support. The documentation provided by Qdrant covers most queries effectively, and I foresee no need for support in the near future.

I previously used a different solution before Qdrant called Faiss , which is Facebook's vector database. While it was user-friendly for understanding the basics, it does not match the accuracy of Qdrant. Therefore, I switched to Qdrant Cloud due to its higher accuracy resulting from the HNSW searching method.

There is definitely a return on investment with Qdrant. Although I am on a free tier and therefore have zero investment, the results obtained have been excellent for a vector database. The time saved is substantial, with nearly three weeks or more for projects deployed with Qdrant Cloud in no-code platforms. The accuracy achieved through HNSW searching compared to others is notable.

There is definitely a return on investment with Qdrant. Although I am on a free tier and therefore have zero investment, the results obtained have been excellent for a vector database. The time saved is substantial, with nearly three weeks or more for projects deployed with Qdrant Cloud in no-code platforms. The accuracy achieved through HNSW searching compared to others is notable.

Regarding pricing, setup costs, and licensing, since I am using only the free tier of Qdrant Cloud, there are no setup costs involved. Moving forward, as the company grows, I will consider options for a paid plan with Qdrant.

Before choosing Qdrant, I evaluated other options, including Faiss , Weaviate, and Pinecone . Ultimately, I selected Qdrant for its higher accuracy and lower cost compared to other alternatives.

My advice for others looking into using Qdrant is to understand how a vector database works, including how embedding should be done before it is passed into the database. Familiarizing oneself with how the HNSW search functions internally is crucial. I also suggest starting with simpler vector databases like Faiss before progressing to Qdrant, which is distinctly superior as a modern vector database.

I believe I have covered all points regarding Qdrant. It is definitely worth using for teams engaged in either coded or no-code platforms. I was pleasantly surprised to learn that I could build something on a no-code platform using Qdrant Cloud, which intrigued me greatly. I think Qdrant Cloud offers significant benefits, especially in saving time while developing no-code automation projects, similar to what would have been achieved with coding. I would rate this product a nine out of ten.

Our use case for Qdrant  is AI data analysis.

The best features of Qdrant  are GPU support, which enables very fast processing, and a very light footprint as it uses fewer resources.

I assess the value of Qdrant's ability to handle high-dimensional vectors for our AI projects as very positive. It is able to handle all of the AI workloads we have, and we are currently operating at a chunk size of 128KB, where it performs well.

My thoughts on the hybrid search capabilities of Qdrant are that they are very good.

The area for improvement in Qdrant is its clustering capability. While it has clustering functionality, it is not easy to set up, and not everyone can configure the clustering, so there is room for improvement in the clustering configuration.

Deploying Qdrant is complex when dealing with a cluster. A single node deployment is very easy, but if you want to deploy a cluster, it becomes complex.

We have been using Qdrant for the last two years.

Qdrant requires maintenance. You need to patch Qdrant as soon as patches are released. We always perform minor updates, and for major updates, we consider them based on migration time and other factors. We always apply patches and minor updates.

I rate the technical support of Qdrant as a nine because I think we have never reached out to them directly, but Qdrant has good support available online, and I can get answers from forums. The support is good.

When comparing Qdrant with other databases like MariaDB  or TiDB, those databases do not have vector searching capabilities. Qdrant can be compared with other vector databases like Milvus , ClickHouse , and Pinecone . Qdrant operates in its own vector database segment and is good because it supports GPU acceleration, meaning if you can install a graphics card, it will use it, and it has cluster support. There is room for improvement, but it does have cluster support. If you compare other databases like Milvus  or Pinecone , they do not have clustering or GPU support; those are very preliminary databases. Qdrant is an enterprise database, and we can rely on it for running enterprise applications. ClickHouse  is somewhat comparable to Qdrant, but ClickHouse is a hybrid database rather than a specialized database designed for time series; it is only somewhat comparable to Qdrant.

We are using the default query language for Qdrant, and we have not used anything else. Whatever Qdrant provides by default, we are using it, and we are satisfied with that.

The metrics I use to evaluate the performance in indexing and retrieving vectors with Qdrant focus on response time. Response time is the primary metric.

Qdrant has reduced our response time to less than one second for our 128 KB token sizes, and we are satisfied with that performance.

Qdrant is open source, which means the software is free if you handle it yourself, but you need one or two engineers working on it. Since it is free, it is very good compared to other databases. I rate this review an overall 8.

My primary use cases for Qdrant  are legal and educational.

The most valuable feature I have found in Qdrant  is the sample code. I think they have good examples that make it developer-friendly.

Using Qdrant's hybrid search capability has improved my search results. The ability of Qdrant to handle high-dimensional vectors for my AI projects is pretty fast, and I think it's the best we have used so far. That's why we continue using it and did not check other options anymore.

The configuration of Qdrant is okay. For a developer, it was easy to set the product up and to use it.

I should check if real-time data updates in Qdrant have helped improve my models, as I don't even know they have that feature.

A lot of our work is agentic right now, and we have also segmented the content to be logical, so there's not a lot of vector search anymore. I haven't really thought of any additional features that would make Qdrant closer to a perfect score.

I have been using Qdrant for two years.

I would rate Qdrant's technical support as community-driven. There's community support since we're not paying anything, and it's more the community support for it. It's open source, so we house it on our server.

I think they provide enough information on the internet, and I am satisfied with it. They explain it well.

I switched from Faiss  because it's open source and there's not a lot of support. We were worried that moving forward, maybe no one will maintain it, so it's just good for experimenting.

The configuration of Qdrant is okay. For a developer, it was easy to set the product up and to use it.

Using Qdrant is free. We house it and have a VM where we just installed it on the VM.

Before finally  choosing Qdrant, I did evaluate other options, but that was a long time ago, and I don't know what the state of vector databases is now.

Currently, we are using a vector database called Qdrant, but most of our tasks are agentic, and we don't have it anymore. I can answer a few questions about Qdrant.

I have used Qdrant's hybrid search capability. The use of multiple query languages has impacted my data query processes mostly as Q&A.

We use the Ragas metrics to evaluate Qdrant's performance in indexing and retrieving vectors. All the metrics I consider in Ragas are useful.

In my company, we have around eight or nine people using Qdrant. I think Qdrant is popular enough in my region, but they can probably promote it more.

I rate this review a 9 out of 10.