ArcadeDB vs TerminusDB
ArcadeDB
arcadedb.comTerminusDB
terminusdb.orgSide by side
| Figure | ArcadeDB | TerminusDB |
|---|---|---|
| Price from | $19.99/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 1 |
| Spec score · Graph Databases | 9.4 (#1) | 7.4 (#26) |
| Deployment | ArcadeDB can run embedded in Java applications or as a standalone server and can be installed using Docker, a GitHub binary, Maven, or Kubernetes. | The quickstart runs TerminusDB in Docker, and the documentation also describes building from source on Linux or macOS and running it on Kubernetes. |
| Product | ArcadeDB is an open-source multi-model database that stores graph, document, key-value, full-text search, vector, and time-series data in one engine. | TerminusDB is an open-source document graph database that stores JSON documents in a schema-enforced graph and includes Git-like version control. |
| Security | The maker describes a persistent write-ahead journal and automatic rollback of uncommitted transactions after a server crash. | TerminusDB provides role-based access control using users, roles, capabilities, and resource scopes. |
| Support | Paid support subscriptions include guaranteed response-time SLAs, with response targets and coverage varying by plan. | The official site directs users to the TerminusDB community on Discord and to GitHub for other ways to connect. |
| Transactions | ArcadeDB states that it provides full ACID transactions for single-node and distributed deployments. | The documentation says commits are ACID transactions and schema validation is enforced on every write. |
Plans
ArcadeDB
- CommunityFree
- Silver$299 a month
- Gold$599 a month
- Platinum$1,499 a month
- Studio AI Assistant$19.99 a month
In their own words
ArcadeDB
ArcadeDB is an open-source database engine that stores graph, document, key-value, full-text search, vector, and time-series data together. The database is free for any use under the Apache 2.0 license, with no usage limits or feature restrictions, and states that it provides full ACID transactions on single-node and distributed deployments. Query options include SQL, OpenCypher 25, Gremlin, GraphQL, MongoDB query language, and a native Java API. ArcadeDB can run inside Java applications or as a standalone server, with installation options including Docker, a GitHub binary, Maven, and Kubernetes. ArcadeDB Server supports HTTP/JSON and compatibility with Postgres wire protocol, Redis, and MongoDB protocols. Built-in importers cover Neo4j and OrientDB, and the maker says Raft consensus maintains consistency across multiple servers. The Community plan is free forever and includes forums, GitHub Issues, documentation, and tutorials. Paid support starts at $299 a month per server, with response targets and coverage varying by plan. A separate Studio AI Assistant license costs $19.99 a month.
TerminusDB
TerminusDB is a free, open-source document graph database for JSON documents stored in a schema-enforced graph. It adds Git-like version control for data, including branching, diffing, merging, cloning, synchronization, and time travel. Commits are ACID transactions, and every write receives schema validation. Developers can use the HTTP document API, GraphQL, or WOQL, a Datalog-based query language. GraphQL works with Apollo, urql, Relay, and other clients; official libraries cover TypeScript/JavaScript and Python, with Rust documented. Role-based access control uses users, roles, capabilities, and resource scopes. Deployment documentation covers Docker, Linux or macOS source builds, and Kubernetes. DFRNT provides cloud hosting instances, while community support is available through Discord and GitHub. TerminusDB supports ontology modeling, semantic reasoning, graph visualization, and imports from CSV, JSON, JSON-LD, RDF/XML, and Turtle. It does not support RDF/SPARQL.