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Postgres-XC VS EdgeDB

Compare Postgres-XC VS EdgeDB and see what are their differences

Postgres-XC

Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net

Rating
0 reviews
Alternatives Is it good?
EdgeDB

EdgeDB is a next-generation graph-relational database that lets you easily build flexible, scalable applications in real-time.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
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Which is more popular?

Based on our record, EdgeDB seems to be more popular. It has been mentioned 4 times since March 2021.

social mentions
0 vs 4
Relational Databases popularity
38% vs 62%
alternatives listed
17 vs 63

Base details

Website, pricing, platforms and company facts side by side.

Postgres-XC
EdgeDB
Website sourceforge.net edgedb.com
Pricing —
Open source
Listed in
Databases NoSQL Databases Relational Databases Document Databases +1
Network & Admin Databases NoSQL Databases Relational Databases +1

Features and specs

What each product offers, as listed by its team.

Postgres-XC 0 features
EdgeDB 5 features

No features have been listed yet.

  • Graph-Relational Model
    EdgeDB combines the features of relational and graph databases, allowing for complex queries and relationships while maintaining data integrity typical in relational databases.
  • Advanced Query Language (EdgeQL)
    EdgeQL offers a more intuitive and expressive query syntax compared to traditional SQL, facilitating easier and more efficient data retrieval.
  • Schema Evolution
    EdgeDB provides robust tools for schema migrations and versioning, making it easier to evolve the database schema without downtime or data loss.
  • Type Safety
    With its strong typing system, EdgeDB reduces runtime errors by ensuring data type consistency across the database operations.
  • Integrated Indexing and Constraints
    EdgeDB supports advanced indexing and constraints, improving query performance and maintaining data integrity natively.

Possible disadvantages

  • Relative Newness
    Being relatively new in the market, EdgeDB might lack extensive community support and third-party integrations compared to more established databases.
  • Learning Curve
    Technicians accustomed to traditional SQL or other database paradigms might face a learning curve when adapting to EdgeDB's unique features and query language.
  • Limited Ecosystem
    EdgeDB's ecosystem, including tooling, documentation, and community resources, is less mature compared to other well-established database systems.
  • Potential for Rapid Changes
    As a developing technology, EdgeDB may undergo rapid changes and updates, which may lead to instability or additional maintenance overhead.
  • Hosting and Compatibility Concerns
    Deploying EdgeDB might have specific hosting requirements, and compatibility with existing infrastructure could be a concern for some users.

Analysis

An editorial look at what each product does well and who it suits.

Postgres-XC
EdgeDB

Overall verdict

  • Postgres-XC is a discontinued open-source project that provided write-scalable, multi-master synchronous PostgreSQL clustering, but it has been superseded by newer forks and is no longer actively maintained, making it a poor choice for new deployments today.

Why this product is good

  • Was one of the earliest solutions to add horizontal write scalability to PostgreSQL through a distributed architecture
  • Offered multi-master synchronous replication allowing reads and writes from any node
  • Maintained strong consistency (ACID compliance) across the cluster, unlike many NoSQL alternatives
  • Inspired successor projects like Postgres-XL and later influenced Citus and other distributed Postgres solutions
  • Free and open-source, allowing full inspection and modification of the codebase

Recommended for

  • Users researching the historical evolution of distributed PostgreSQL architectures
  • Legacy systems still running Postgres-XC that need maintenance knowledge
  • Developers evaluating old codebases before migrating to actively maintained alternatives like Postgres-XL, Citus, or YugabyteDB
  • Not recommended for new production deployments due to lack of updates, security patches, and community support

No analysis of EdgeDB yet.

Videos

Walkthroughs and reviews on video.

Postgres-XC 0 videos + Add
EdgeDB 3 videos + Add

No Postgres-XC videos yet. You could help us improve this page by suggesting one.

Checking out EdgeDB - The Developer Database (Better than Prisma ORM?!)

More videos

  • - EdgeDB 2.0 Launch
  • - The architecture of EdgeDB — Fantix King | EdgeDB Day

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Postgres-XC
EdgeDB
38% 38%
Relational Databases
62% 62%
14% 14%
Databases
86% 86%
15% 15%
NoSQL Databases
85% 85%
0% 0%
Network & Admin
100% 100%

User comments

Share your experience with using Postgres-XC and EdgeDB. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Postgres-XC 0 mentions
EdgeDB 4 mentions

Tracking Postgres-XC since Mar 2021.

  • Beyond SQL: A relational database for modern applications
    A new DB, with a new query language that's like "SQL done right"? This immediately reminded me of EdgeDB: https://edgedb.com/ Is there anyone here who knows enough about these two products to do a compare/contrast? - Source: Hacker News / about 3 years ago
  • Beyond SQL: A relational database for modern applications
    See also https://edgedb.com/ which is another relational database without sql. - Source: Hacker News / about 3 years ago
  • DuckDB 0.8.0
    >relational no-sql Do you mean something like edgeDB?[0] Or do you mean some non-declarative language completely? I don't see the latter making much sense. The issue with SQL for me is the "natural language" which quickly loses all... - Source: Hacker News / over 3 years ago

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Alternatives to Postgres-XC and EdgeDB

When comparing Postgres-XC and EdgeDB, you can also consider the following products.

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