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DBMS > OpenTenBase vs. TerminusDB vs. Typesense vs. VelocityDB

System Properties Comparison OpenTenBase vs. TerminusDB vs. Typesense vs. VelocityDB

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Editorial information provided by DB-Engines
NameOpenTenBase  Xexclude from comparisonTerminusDB infoformer name was DataChemist  Xexclude from comparisonTypesense  Xexclude from comparisonVelocityDB  Xexclude from comparison
DescriptionAn enterprise-level distributed HTAP open source database based on PostgreSQLScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsA typo-tolerant, in-memory search engine optimized for instant search-as-you-type experiences and developer productivityA .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database modelRelational DBMSGraph DBMSSearch engineGraph DBMS
Object oriented DBMS
Secondary database modelsDocument store
RDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.08
Rank#370  Overall
#156  Relational DBMS
Score0.23
Rank#316  Overall
#27  Graph DBMS
Score0.76
Rank#219  Overall
#14  Search engines
Score0.11
Rank#354  Overall
#37  Graph DBMS
#16  Object oriented DBMS
Websitegithub.com/­OpenTenBase/­OpenTenBase
www.opentenbase.org
terminusdb.comtypesense.orgvelocitydb.com
Technical documentationdocs.opentenbase.org
docs.opentenbase.org/­en
terminusdb.github.io/­terminusdb/­#typesense.org/­docsvelocitydb.com/­UserGuide
DeveloperOpenAtom Foundation, previously TencentDataChemist Ltd.VelocityDB Inc
Initial release201820152011
Current release2.5, January 202411.0.0, January 20237.x
License infoCommercial or Open SourceOpen Source infoBSD-3Open Source infoGPL V3Open Source infoGPL V3commercial
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageProlog, RustC++C#
Server operating systemsLinuxLinuxLinuxAny that supports .NET
Data schemeyesyesschema-free infopre-defined schema optionalyes
Typing infopredefined data types such as float or dateyesyesyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nono
Secondary indexesyesyesyes
SQL infoSupport of SQLyesSQL-like query language (WOQL)nono
APIs and other access methodsOWL
RESTful HTTP API
WOQL (Web Object Query Language)
RESTful HTTP API.Net
Supported programming languagesC
Go
Java
PHP
Python
JavaScript
Python
.Net infocommunity maintained
Clojure infocommunity maintained
Dart infocommunity maintained
Go infocommunity maintained
Java infocommunity maintained
JavaScript
Perl infocommunity maintained
PHP
Python
Ruby
Rust infocommunity maintained
Swift infocommunity maintained
.Net
Server-side scripts infoStored proceduresyesnono
TriggersyesyesCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodesShardingGraph PartitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesJournaling StreamsMulti-source replication using RAFT
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyes infoin-memory journalingyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardRole-based access controlBased on Windows Authentication

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More resources
OpenTenBaseTerminusDB infoformer name was DataChemistTypesenseVelocityDB
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