EDB Postgres Advanced Server vs Vespa comparison

Why PeerSpot?

EnterpriseDB and Vespa.ai are both solutions in the Open Source Databases category. EnterpriseDB is ranked #13 with an average rating of 7.5, while Vespa.ai is ranked #18 with an average rating of 7.7. EnterpriseDB holds a 2.3% mindshare in OSD, compared to Vespa.ai’s 1.7% mindshare. Additionally, 92% of EnterpriseDB users are willing to recommend the solution, compared to 100% of Vespa.ai users who would recommend it.

EDB Postgres Advanced Server

Read 12 EDB Postgres Advanced Server reviews

2,248 Views
2,248 Comparison Views

92% willing to recommend

Vespa

Read 3 Vespa reviews

1,408 Views
957 Comparison Views

100% willing to recommend

EDB Postgres Advanced Server

Vespa

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between EDB Postgres Advanced Server and Vespa based on real PeerSpot user reviews.

Find out in this report how the two Open Source Databases solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed EDB Postgres Advanced Server vs. Vespa Report (Updated: September 2026).

Buyer's Guide

EDB Postgres Advanced Server vs. Vespa

September 2026

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Helped 915,341 peers since 2012

Review summaries and opinions

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

Categories and Ranking

EDB Postgres Advanced Server

Ranking in Open Source Databases

13th

Average Rating

7.8

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Vespa

Ranking in Open Source Databases

18th

Average Rating

7.6

Reviews Sentiment

5.3

Number of Reviews

Ranking in other categories

Vector Databases (18th)

Mindshare comparison

As of October 2026, in the Open Source Databases category, the mindshare of EDB Postgres Advanced Server is 2.3%, down from 2.5% compared to the previous year. The mindshare of Vespa is 1.7%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Open Source Databases Mindshare Distribution
Product	Mindshare (%)
EDB Postgres Advanced Server	2.3%
Vespa	1.7%
Other	96.0%

Open Source Databases

Featured Reviews

Shardul Borhade

Database Engineer at a tech vendor with 1-10 employees

Centralized management has reduced database overhead but pricing and documentation have needed work

What I appreciate about EDB Postgres Advanced Server is that it offers management tools such as PEM and CNPG under one umbrella, providing enterprise features that eliminate the need for multiple engineers to maintain PostgreSQL databases, although it is somewhat expensive. I evaluate the technical support and customer service of EDB Postgres Advanced Server as really good, as I have sought their help three to four times regarding issues with PEM configuration, and they respond quickly and solve issues promptly. I would rate the technical support of EDB Postgres Advanced Server an 8 out of 10. EDB Postgres Advanced Server's high availability and disaster recovery features, specifically the introduction of CNPG based on Kubernetes, are good, but they require significant infrastructure overhead, which I believe necessitates a lightweight integration model for better performance. I rate the efficiency improvements from EDB Postgres Advanced Server a 10 out of 10 when it comes to Oracle compatibility. Its native support for Oracle's PL/SQL syntax makes evaluating and migrating legacy workloads incredibly smooth, bypassing the typical headaches of manual code rewrites.

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Ganaraj Amakrishna

Lead Technical Architect at Zoro UK

Vector search has improved e‑commerce relevance but setup and learning curve still need work

Vespa definitely had its own set of challenges. It was really hard to get into initially, especially when I started implementing it in 2024 along with one junior employee, and the lack of documentation made it difficult. I aimed for an implementation with ColBERT, a sparse embedding mechanism, which I believed would fit well for e-commerce. We went through iterations during A/B testing because the initial set did not work as expected, which extended the process to about one and a half years. Vespa has a considerable learning curve, making it challenging for most people to get into, and it is also expensive, which can deter startups or those with smaller budgets from using it. Community support was decent, and we turned to it for clarifications. However, substantial improvements in documentation are necessary, especially more examples for handling DSL effectively. Having a runtime testing feature would greatly facilitate quick iterations.

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Quotes from Members

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

Pros

"The feature of vector database management for AI is quite interesting and impactful."

"This product has allowed us to reduce costs in some parts of our infrastructure without losing functionality."

"The low cost and functionality allows us to save money on smaller database projects."

"The product is user-friendly."

"The backup utility tools such as pg_restore and pg_dump are really convenient and efficient tools to handle backup and recovery."

"Postgres is highly compatible with many software and programming languages. Its compatibility is excellent, covering nearly everything related to data engineering or migration."

"I rate EDB Postgres Advanced Server's stability an eight out of ten."

"I like that EDB Postgres Advanced Server scales well. A valuable feature of the solution is multi-tenancy support. It also supports JSONB."

Cons

"I would like to see improvements in the performance, especially in large-scale operations, as it currently cannot match Oracle's performance."

"An area for improvement in EDB Postgres Advanced Server is JSONB querying. It would be nice to have even stronger JSONB support from the solution."

"The system is aging and not keeping up with the performance of new, enhanced database models."

"Setting up MySQL is slightly more straightforward than Postgres."

"The product currently fails to offer a mobile application."

"Postgres performance is suffering and the product model is not doing enough to keep current."

"For improvement purposes, I think EDB Postgres Advanced Server needs some enhanced monitoring since the current default monitoring is not sufficient; an EDB monitoring tool could provide useful metrics to help end users avoid production issues."

"From a pricing perspective, I do not find it cost-effective from DBtune's SaaS perspective as we are just testing it, but for enterprises, it is worth it as you do not require many engineers for management and receive good support."

Pricing and Cost Advice

"It is an open-source product."

"The product is either free with community support or very inexpensive with a small yearly fee for paid support."

"Pricing is significantly lower than competing products."

"I have been working on the community edition."

"EDB Postgres Advanced Server is open source, so I don't pay for licensing."

Information not available

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Top Industries

By visitors reading reviews

Financial Services Firm

16%

Manufacturing Company

Comms Service Provider

Retailer

Comms Service Provider

12%

Computer Software Company

11%

Energy/Utilities Company

Wholesaler/Distributor

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	9

No data available

Questions from the Community

What is your experience regarding pricing and costs for EDB Postgres Advanced Server?

We obtained EPAS through our partnership with EDB using an enterprise deployment model on-premises. From a pure testing perspective for a startup like DBtune, the licensing can feel quite expensive...

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What needs improvement with EDB Postgres Advanced Server?

Beyond the aspects that I mentioned about the enterprise manager PEM and UI complexities, I would like to see improvements in the pricing structure to accommodate startups and clearer centralized d...

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What is your primary use case for EDB Postgres Advanced Server?

The main use case for EDB Postgres Advanced Server (EPAS) is within my work at DBtune, an AI-driven SaaS product for database optimization. I am responsible for developing and testing our platform'...

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What is your experience regarding pricing and costs for Vespa?

The setup cost is definitely huge, and pricing is also steep. In terms of licensing, it seems generous for those who do not want to engage with Vespa's hosted services.

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What needs improvement with Vespa?

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What is your primary use case for Vespa?

My main use case for Vespa is implementing it as the back-end search engine for an e-commerce site, where we have about six million products, or six million SKUs, that we are selling. I implemented...

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Comparisons

PostgreSQL vs EDB Postgres Advanced Server

Compared 17% of the time

Percona Server vs EDB Postgres Advanced Server

Compared 16% of the time

YugabyteDB vs EDB Postgres Advanced Server

Compared 14% of the time

Azure Database for PostgreSQL vs EDB Postgres Advanced Server

Compared 8% of the time

MySQL vs EDB Postgres Advanced Server

Compared 7% of the time

More EDB Postgres Advanced Server Competitors

Milvus vs Vespa

Compared 20% of the time

Qdrant vs Vespa

Compared 20% of the time

OpenSearch vs Vespa

Compared 10% of the time

Redis vs Vespa

Compared 7% of the time

Weaviate Enterprise Cloud vs Vespa

Compared 7% of the time

More Vespa Competitors

Product Reports

Buyer's Guide

EDB Postgres Advanced Server

October 2026

Download EDB Postgres Advanced Server product report

Buyer's Guide

Vespa

September 2026

Download Vespa product report

Overview

EDB Postgres Advanced Server offers robust database solutions with standout configurations and flexible support, ideal for demanding environments.

EDB Postgres Advanced Server addresses diverse database needs with advanced tools and configurations. Efficiently managing distributed databases and supporting high availability with Patroni cluster deployment, it provides superior backup solutions and cost-efficient licensing compared to Oracle. Its compatibility with Oracle and vector database management for AI make it suitable for middle and lower-tier clients. However, areas like performance enhancement for large-scale operations, containerized deployments, and better monitoring require attention.

What are the key features of EDB Postgres Advanced Server?

Standout Configurations: Offers flexibility and a wide range of indices for varied needs.
Patroni Cluster Deployment: Ensures high availability for critical applications.
JSONB Support: Provides enhanced management of JSON data.
Cost-Efficient Licensing: More affordable than Oracle for budget-conscious organizations.
Built-In Scripting: Simplifies automation tasks with ease.
PgAdmin Metrics Insights: Delivers valuable database performance metrics.

Why should users consider EDB Postgres Advanced Server?

Oracle Compatibility: Smooth transition for users familiar with Oracle systems.
AI Database Management: Accommodates vector databases crucial for AI workloads.
Multitenancy: Supports multiple users, enhancing flexibility and efficiency.
Impressive Speed: Facilitates quick data processing for demanding tasks.
Cost Efficiency: Reduces overall database expenditure.

Organizations deploy EDB Postgres Advanced Server to replace Oracle RAC and manage tasks requiring multiple servers and distributed data access. Educational institutions utilize it for examining architecture and development, with global data centers harnessing its capabilities for engineering endeavors. Academic purposes include teaching database fundamentals and aiding Oracle migrations, while aligning with on-premises deployments due to specific restrictions.

EnterpriseDB

Vespa is a versatile product that enhances search functionality and improves the performance of large-scale applications. Users have reported using Vespa for content recommendation, personalization, and real-time analytics.

It handles high volumes of data and delivers fast and accurate search results. Vespa is also valuable for building intelligent applications, powering e-commerce platforms, and enabling efficient data retrieval and processing.

With exceptional performance, efficient fuel consumption, stylish design, comfortable seating, and smooth handling, Vespa is the complete package.

Vespa.ai

Sample Customers

Ericsson, Clear Capital, PinkRoccade, ABN Amro, WholeWorldBand, Van Genechten, Gallinat-Bank AG, Mariner, coresystems, Aquent, Contegix, AQA, Genscape, InMobi

1. Yahoo 2. Verizon Media 3. Oath 4. Tumblr 5. AOL 6. Huffington Post 7. TechCrunch 8. Engadget 9. MapQuest 10. Moviefone 11. Autoblog 12. AOL Mail 13. Yahoo Mail 14. Yahoo Finance 15. Yahoo Sports 16. Yahoo News 17. Yahoo Search 18. Yahoo Answers 19. Yahoo Messenger 20. Yahoo Groups 21. Yahoo Weather 22. Yahoo Maps 23. Yahoo Fantasy Sports 24. Yahoo TV 25. Yahoo Movies 26. Yahoo Music 27. Yahoo Style 28. Yahoo Beauty 29. Yahoo Travel 30. Yahoo Autos 31. Yahoo Health 32. Yahoo Tech

Buyer's Guide

EDB Postgres Advanced Server vs. Vespa

September 2026

Free Report: EDB Postgres Advanced Server vs. Vespa

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