Best GreyCat Alternatives in 2026
The top GreyCat alternatives are Oracle Database, MySQL and PostgreSQL: 15 database software our editors would look at instead of GreyCat, in our ranking order.
GreyCat: A unified transactional store for data-intensive applications, with graph traversal at its core. Where it falls short: graph traversal is the primary model, and GreyCat has no SQL queries.
Switching from GreyCat? For most database software buyers the best GreyCat alternative is Oracle Database, built for enterprises needing a highly available database.
Why People Look for a GreyCat Alternative
- Graph traversal is the primary model, and GreyCat has no SQL queries
- Pro and Enterprise pricing is custom and not publicly listed
- Advanced capabilities such as connectors, monitoring and backups require Pro
Quick Picks by What You Need
- Best overallOracle Database9.4
Enterprises needing a highly available database
Visit Oracle Database - Best free optionOracle Database9.4
Has a free plan
Visit Oracle Database
All 15 GreyCat Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forEnterprises needing a highly available database
- Better than GreyCat:
- Editor score 9.4 vs 3.0
A broad SQL database for complex enterprise workloads, with a free developer-focused edition.
9.4/10★★★★★Try Oracle Database -
Best forTeams needing a versatile SQL database
- Better than GreyCat:
- Editor score 9.3 vs 3.0
A flexible SQL database with a free edition and commercial paths for higher availability and management.
9.3/10★★★★★Visit MySQL -
Best forTeams wanting a free, capable relational database
- Better than GreyCat:
- Editor score 9.2 vs 3.0
A free, self-hosted relational database with JSONB, replication, and backup options.
9.2/10★★★★★Visit PostgreSQL -
Best forOrganizations invested in Microsoft data tools
- Better than GreyCat:
- Editor score 9.1 vs 3.0
A general-purpose relational database with free editions and broad Microsoft tooling support.
9.1/10★★★★★Visit Microsoft -
Best forAWS teams needing resilient managed SQL
- Better than GreyCat:
- Editor score 9.0 vs 3.0
A managed AWS database with resilient storage, replicas and recovery options.
9.0/10★★★★☆Visit Amazon Aurora -
Best forTeams building managed databases on Azure
- Better than GreyCat:
- Editor score 8.9 vs 3.0
Azure SQL pairs managed relational databases with elastic pools, serverless compute, and a free offer.
8.9/10★★★★☆Visit Azure SQL -
Best forAWS users wanting managed relational databases
- Better than GreyCat:
- Editor score 8.8 vs 3.0
A broad managed database service for teams building and operating within AWS.
8.8/10★★★★☆Visit Amazon RDS -
Best forGoogle Cloud teams managing relational databases
- Better than GreyCat:
- Editor score 8.7 vs 3.0
Managed MySQL, PostgreSQL, and SQL Server with backups, replication, and failover.
8.7/10★★★★☆Visit Google Cloud -
Best forEnterprises needing consistent multi-region SQL
- Better than GreyCat:
- Editor score 8.6 vs 3.0
A paid SQL database for teams that need consistency and scaling across regions.
8.6/10★★★★☆Visit site -
Best forApps needing a free, embedded SQL database
- Better than GreyCat:
- Editor score 8.5 vs 3.0
A free, file-based SQL engine for applications that need local, serverless storage.
8.5/10★★★★☆Visit SQLite -
Best forTeams wanting a free, self-hosted SQL database
- Better than GreyCat:
- Editor score 8.4 vs 3.0
A self-hosted relational database with replication, clustering, JSON support and pluggable engines.
8.4/10★★★★☆Visit MariaDB Server -
Best forApps needing globally distributed JSON storage
- Better than GreyCat:
- Editor score 8.3 vs 3.0
A cloud-only JSON database with flexible throughput and multi-region replication.
- Vector search
8.3/10★★★★☆Visit Microsoft -
Best forAWS applications needing managed key-value storage
- Better than GreyCat:
- Editor score 8.2 vs 3.0
Flexible capacity modes and global tables for AWS applications built around key-value data.
8.2/10★★★★☆Try Amazon DynamoDB -
Best forMobile and web apps needing synced documents
- Better than GreyCat:
- Editor score 8.1 vs 3.0
A cloud document database built around synced data, offline access, and flexible queries.
- Vector search
8.1/10★★★★☆Visit Google Cloud -
Best forDistributed workloads needing a wide-column database
- Better than GreyCat:
- Editor score 8.0 vs 3.0
A self-managed database for teams that need multi-datacenter replication and tunable consistency.
8.0/10★★★★☆Try Apache Cassandra
GreyCat Alternatives: Common Questions
What is the best alternative to GreyCat?
Oracle Database: #1 in our Database Software ranking, with an editor score of 9.4 out of 10. A broad SQL database for complex enterprise workloads, with a free developer-focused edition.
Is there a free alternative to GreyCat?
Yes. Oracle Database, MySQL, PostgreSQL, Microsoft SQL Server and Azure SQL Database have a free plan or a free tier (11 of the 15 alternatives on this page).
Why do people look for GreyCat alternatives?
Graph traversal is the primary model, and GreyCat has no SQL queries; Pro and Enterprise pricing is custom and not publicly listed; Advanced capabilities such as connectors, monitoring and backups require Pro.
How do I switch from GreyCat?
Export your data from GreyCat (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel GreyCat.
How to Switch from GreyCat
- Export your data from GreyCat (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel GreyCat.
GreyCat vs Each Alternative
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 72 | GreyCat | Yes | 3.0 | |
| 1 | Oracle Database | Yes | 9.4 | |
| 2 | MySQL | Yes | 9.3 | |
| 3 | PostgreSQL | Yes | Free | 9.2 |
| 4 | Microsoft SQL Server | Yes | 9.1 | |
| 5 | Amazon Aurora | No | 9.0 | |
| 6 | Azure SQL Database | Yes | 8.9 | |
| 7 | Amazon RDS | No | 8.8 | |
| 8 | Google Cloud SQL | No | $0.04 usage-based | 8.7 |
| 9 | Google Cloud Spanner | No | 8.6 | |
| 10 | SQLite | Yes | Free | 8.5 |
| 11 | MariaDB Server | Yes | Free | 8.4 |
| 12 | Azure Cosmos DB for NoSQL | Yes | 8.3 | |
| 13 | Amazon DynamoDB | Yes | 8.2 | |
| 14 | Firestore | Yes | 8.1 | |
| 15 | Apache Cassandra | Free | 8.0 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update