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SingleStore vs Supabase comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jul 22, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
5.9
SingleStore enhances performance and efficiency with minimal setup, delivering transactional and analytical capabilities while reducing operational overhead.
Sentiment score
5.3
Supabase Vector boosts efficiency and profitability with faster development, better user engagement, reduced costs, and higher conversion rates.
The efficiency has increased significantly, and our workflows are consolidated into a single platform, thus reducing the operational overhead we previously faced.
SDE III at a tech vendor with 1,001-5,000 employees
The objective was to scale as data loads with high-performing query model responses.
Senior Software Engineer at Honeywell
I have seen a return on investment in terms of time saved.
Devops Engineer at a tech vendor with 51-200 employees
The dashboard's management made access straightforward for users and super easy to maintain, resulting in very few errors.
Co-Founder & CTO at Mango Giraffe
We notice significant improvements when measuring metrics such as average response times, which have shifted from 800 milliseconds to 2.5 seconds down to around 200 milliseconds to 800 milliseconds, with click-through rates for recommendations improving by 45 to 70%.
Product Engineer at a tech vendor with 11-50 employees
The use of these technologies definitely impacts reducing the time and cost of implementation or deployment.
Co-Founder at a tech services company with 1-10 employees
 

Customer Service

Sentiment score
7.9
SingleStore provides exceptional customer support with 24/7 availability, dedicated teams, and an intuitive interface, earning high satisfaction.
Sentiment score
5.4
Supabase users find customer service satisfactory with efficient support and resources, enhancing their platform experience with minimal direct assistance.
The customer support is very proactive and responsive twenty-four hours per day, seven days per week.
Senior Software Engineer at Honeywell
Their team is capable of resolving issues efficiently, allowing users to create tickets and receive support.
Devops Engineer at a tech vendor with 51-200 employees
We have our own account manager who keeps us informed of the latest solutions and improvements in the system.
Vice President, Research & Development at a computer software company with 11-50 employees
I would rate the customer support a nine since they replied quickly and answered my questions properly, which helped me a lot.
Co-Founder & CTO at Mango Giraffe
I have always been able to solve it out with the help of my community or sometimes YouTube.
Automation Specialist at a consultancy with 11-50 employees
Community support from helpful developers and engineers provides fast responses on GitHub issues and community forums.
Ai Research Enthusiast And Developer at ADP
 

Scalability Issues

Sentiment score
7.9
SingleStore efficiently scales with minimal downtime, supporting both vertical and horizontal scaling, and handles increased data loads effectively.
Sentiment score
5.6
Supabase excels in small to medium applications but requires optimization for larger scales; free tier benefits startups.
As our data volumes grow, we can expand resources without significant performance degradation.
SDE III at a tech vendor with 1,001-5,000 employees
SingleStore's scalability is really nice, as the process model includes master aggregator and slave aggregators or child aggregators, making it very well scalable both vertically and horizontally.
Vice President, Research & Development at a computer software company with 11-50 employees
I have added both storage and additional instances many times, and it worked perfectly.
Database Administrator at Twingo
As we move toward larger scales, such as multi-million vectors, it requires careful engineering to maintain predictable performance.
Product Engineer at a tech vendor with 11-50 employees
I have basically used it for small teams, not large teams that need to cover thousands of users.
Automation Specialist at a consultancy with 11-50 employees
Supabase Vector is highly scalable for small to medium to large scale applications.
Ai Research Enthusiast And Developer at ADP
 

Stability Issues

Sentiment score
8.3
SingleStore is highly rated for its stability, consistent uptime, effective workload handling, and reliability as a main database engine.
Sentiment score
7.6
Supabase Vector is stable and reliable, with occasional downtime in India, mainly due to coding errors, not the platform.
It handles large workloads and maintains consistent performance very well overall.
SDE III at a tech vendor with 1,001-5,000 employees
The performance and usability of SingleStore as a main database engine are significantly superior to other both paid and open-source solutions.
Vice President, Research & Development at a computer software company with 11-50 employees
I have not seen any downtime.
Senior Software Engineer at Honeywell
From my experience, Supabase Vector is stable.
Co-Founder at a tech services company with 1-10 employees
Achieving the best performance at higher scales depends largely on optimization of queries and indexes.
Product Engineer at a tech vendor with 11-50 employees
I basically use it for my web-coded apps and for the RAG agent and it does all of the needs that I want it to do for my project and for my client's project.
Automation Specialist at a consultancy with 11-50 employees
 

Room For Improvement

SingleStore needs improvements in data distribution, SQL features, documentation, integration, error handling, administration, monitoring, migration, and community support.
Supabase Vector needs improved documentation and support, better performance, scalability, indexing, and enhanced tool integration and language support.
Error handling needs attention. When it fails due to memory, it only indicates that but not exactly in which process it failed.
Senior Software Engineer at Honeywell
The data which is sent to DataDog sometimes does not match with the SingleStore dashboard.
Devops Engineer at a tech vendor with 51-200 employees
Better documentation for advanced use cases, especially where data volumes are very high and queries are frequent, would help us manage the feature more efficiently.
SDE III at a tech vendor with 1,001-5,000 employees
Better query debugging tools and built-in evaluation toolkits for vector search would be incredibly helpful for developers.
Product Engineer at a tech vendor with 11-50 employees
If they could make the debugging process clearer to prevent the error messages, that will make development faster for web-coded apps.
Automation Specialist at a consultancy with 11-50 employees
For index optimization guidance, clearer instructions on when to use IVFFlat versus HNSW indexes would be helpful.
Ai Research Enthusiast And Developer at ADP
 

Setup Cost

SingleStore offers transparent pricing with cloud and on-premises options, though costs vary; free trials are available for exploration.
Supabase provides flexible pricing with a free tier and paid plans, ensuring scalability and cost efficiency for various projects.
My experience with pricing, setup cost, and licensing is that it can be a bit expensive for startups.
Senior Software Engineer at Honeywell
The setup cost was surprisingly good, and our transfer to Helios was almost seamless, as far as databases go, and it was not expensive.
Vice President, Research & Development at a computer software company with 11-50 employees
It was amazing to be able to create all this technology for free, without the need to pay additional costs to use those technologies, apart from the embeddings ones from Google.
Co-Founder at a tech services company with 1-10 employees
For now, I think the pricing is perfect because every business person can afford it and a developer can afford that price.
Automation Specialist at a consultancy with 11-50 employees
I utilize the free tier, which includes a 500 MB database with vector support at no cost, allowing support for millions of embeddings.
Ai Research Enthusiast And Developer at ADP
 

Valuable Features

SingleStore offers fast, scalable data handling with resilience, supporting complex operations and improving productivity through integration and ease of use.
Supabase Vector offers easy setup, cost-efficiency, PostgreSQL, SQL with vector search, improving database operations through streamlined, secure features.
SingleStore has impacted my organization positively by enabling us to run low-latency analytics and model-driven use cases at scale, which is quite difficult for OLAP and OLTP databases alone.
Senior Software Engineer at Honeywell
A very nice and useful feature is its compatibility with MySQL API, letting any system that can connect to MySQL also connect to SingleStore, thus solving many interoperability issues with different systems.
Vice President, Research & Development at a computer software company with 11-50 employees
SingleStore is a distributed database that has the advantage that at any moment when resources are insufficient, there is a possibility to add more nodes, and everything is added online.
Database Administrator at Twingo
We have Supabase basically as the host of most of our business relational database and user data, so since the client's applications are migrating to language model-empowered features, it is very useful, and we do not need to register for other database types.
Director at a tech services company with 1-10 employees
Supabase Vector is a managed service, so I do not need to worry about scaling the database and managing the infrastructure.
Senior Full Stack Engineer at a tech vendor with 11-50 employees
Supabase Vector has positively impacted my organization by significantly reducing our testing time.
Co-Founder & CTO at Mango Giraffe
 

Categories and Ranking

SingleStore
Ranking in Vector Databases
10th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
11
Ranking in other categories
Database as a Service (DBaaS) (9th)
Supabase
Ranking in Vector Databases
3rd
Average Rating
8.6
Reviews Sentiment
5.6
Number of Reviews
14
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Vector Databases category, the mindshare of SingleStore is 3.4%, up from 2.3% compared to the previous year. The mindshare of Supabase is 5.1%, down from 9.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vector Databases Mindshare Distribution
ProductMindshare (%)
Supabase5.1%
SingleStore3.4%
Other91.5%
Vector Databases
 

Featured Reviews

Kelvin  Ben - PeerSpot reviewer
Senior Software Engineer at Honeywell
Real-time analytics has transformed daily decisions and delivers fast dashboards from streaming data
The best features SingleStore offers include fast data recovery and data compression by 80 percent. Having the information in sheets helps me to process the information quickly. Simplicity in T-SQL is another aspect I appreciate. Data recovery and sheet-based processing help my team on a day-to-day basis by enabling us to handle information efficiently. I would like to add that the data compression by 80 percent helps us in an excellent way since we are very fast in obtaining the data for our dashboards and the compression of the information is great. SingleStore has impacted my organization positively by enabling us to run low-latency analytics and model-driven use cases at scale, which is quite difficult for OLAP and OLTP databases alone. It has been very helpful because our internal clients are happy to have the data and make data-driven decisions easily. Making decisions based on data within a two-hour delay to the transactional database is excellent since we went from twenty-four hours to two hours. I think the best contribution is decision-making with data that is close to reality. Reducing that delay from twenty-four hours to two hours has significantly affected my team and business outcomes by increasing productivity. We have been able to serve all our customers, and they are very happy. We can deliver to them on time.
Boya Uday Kumar - PeerSpot reviewer
Ai Research Enthusiast And Developer at ADP
Semantic search has transformed client sites and drives faster projects with higher conversions
Adapting to Supabase Vector was relatively smooth, but there was definitely a moderate learning curve at the start. The SQL foundation, REST API, documentation, and integration with all the AI tools made it easier. However, understanding embeddings, index types, similarity metrics, and how SQL and vector hybrid queries work, as well as the RLS policies for vectors, required some time to learn. I do not have many things to point out, but a couple of areas for improvement come to mind. For index optimization guidance, clearer instructions on when to use IVFFlat versus HNSW indexes would be helpful. Additionally, having a built-in embedding generation capability would simplify the workflow, as currently, I use external services such as OpenAI or Hugging Face for that purpose.
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Top Industries

By visitors reading reviews
Financial Services Firm
27%
Comms Service Provider
9%
Computer Software Company
8%
Outsourcing Company
8%
Comms Service Provider
13%
Manufacturing Company
10%
Outsourcing Company
7%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Large Enterprise5
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise1
Large Enterprise8
 

Questions from the Community

What is your experience regarding pricing and costs for SingleStore DB?
The setup cost was surprisingly good, and our transfer to Helios was almost seamless, as far as databases go, and it was not expensive.
What needs improvement with SingleStore DB?
In my opinion, SingleStore could be improved, and we are talking about this directly with SingleStore. I have a relationship with their employees who are in California, and we are gradually improvi...
What is your primary use case for SingleStore DB?
The primary use case for SingleStore in my company is a project to migrate a large system from MS SQL to SingleStore. Specifically, I am currently migrating the data insert process from MS SQL Serv...
What is your experience regarding pricing and costs for Supabase Vector?
In this basic implementation or proof of concept project, I use the basic Supabase project available in the free trial. I am not sure which one of those options it falls under, but I use the free S...
What needs improvement with Supabase Vector?
When setting up a database, a PostgreSQL instance, which is the most popular use of Supabase, instead of having to go and write and run an SQL line to create a pgvector on Supabase, it would be nic...
What is your primary use case for Supabase Vector?
As an AI Engineer, my primary use case of Supabase Vector is for storing vector databases that I use at retrieval and inference in my AI agent and RAG pipelines. I have been working with RAG soluti...
 

Comparisons

 

Overview

 

Sample Customers

400+ customers including: 6sense, Adobe, Akamai, Ant Money, Arcules, CARFAX, Cigna, Cisco, Comcast, DELL, DBS Bank, Dentsu, DirectlyApply, EY, Factors.AI, Fathom Analytics, FirstEnergy, GE, Goldman Sachs, Heap, Hulu, IMAX, impact.com, Kroger, LG, LiveRamp, Lumana, Nvidia, OpenDialog, Outreach, Palo Alto Networks, PicPay, RBC, Samsung, SegMetrics, Siemens, SiteImprove, SiriusXM, SK Telecom, SKAI, SONY, STC, SunRun, TATA, Thorn, ZoomInfo.
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Find out what your peers are saying about SingleStore vs. Supabase and other solutions. Updated: August 2026.
912,022 professionals have used our research since 2012.