XAP is an in-memory computing software platform that processes all your data & applications in real time.
MarkLogic Alternatives
MarkLogic is described as 'The only Enterprise NoSQL database, bringing all the features you need into one unified system: a document-centric, schema-agnostic, structure-aware, clustered, transactional, secure, database server with built-in search and a full suite of application services' and is an app in the development category. There are more than 50 alternatives to MarkLogic for a variety of platforms, including Windows, Linux, Mac, Self-Hosted and Web-based apps. The best MarkLogic alternative is SQLite, which is both free and Open Source. Other great apps like MarkLogic are PostgreSQL, MySQL Community Edition, MariaDB and MongoDB.
Alternatives list
TwiceDB is a bitemporal object store. It maintains a complete history of your data, both when events happened in the "real world" and when the database recorded them. Moreover, it stores each intermediate state such that you can reproduce query results for any past...
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
Postgres is the endgame database. Gel supercharges it with a modern data model, graph queries, Auth & AI solutions, and much more.

Matisse Software Inc. delivers database software and services to companies that need to rapidly and cost effectively develop and deploy scalable applications and services. Matisse 9, a Post Object-Relational Database product, is the first ever SQL-Object programmable data server...
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux


+9
RecallGraph is a versioned-graph data store - it retains all changes that its data (vertices and edges) have gone through to reach their current state.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
Timbr is an ontology-based semantic layer used by leading enterprises to make faster, better decisions with AI-ready knowledge. It transforms fragmented structured data into a unified, SQL-queryable knowledge graph that makes relationships, metrics, and business context...
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)


+1
Datahike is a durable Datalog database powered by an efficient Datalog query engine. This project started as a port of DataScript to the hitchhiker-tree. All DataScript tests are passing, but we are still working on the internals.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted


















