DBDB.io The Encyclopedia of Database Systems · Est. 2017
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Database of Databases

158 Systems Found

Databases with HTTP / REST Query Interface
1010data
OLAP
2000 Relational Custom API, HTTP / REST, SQL
OLAP
abhot
Time-Series Forked Code Abandoned
2017 Relational HTTP / REST
Time-Series Forked Code Abandoned
AlloyDB
OLAP Forked Code OLTP
2022 Relational HTTP / REST, SQL, Stored Procedures
OLAP Forked Code OLTP
AnnDB
Nearest Neighbor
2020 Vector HTTP / REST
Nearest Neighbor
Antfly
Search Engine
2026 Graph, Vector HTTP / REST
Search Engine
ArangoDB
Multi-Model AI-Assisted
2011 Document / XML, Graph, Key-Value Custom API, HTTP / REST, Command-line / Shell
Multi-Model AI-Assisted
ArcadeDB
Forked Code AI-Assisted
2021 Document / XML, Graph, Key-Value, Relational SQL, HTTP / REST, Cypher
Forked Code AI-Assisted
AverageDB
Parody / Joke
2024 Document / XML HTTP / REST
Parody / Joke
Barrel DB
2025 Document / XML, Vector HTTP / REST, Model Context Protocol
BigchainDB
Abandoned Blockchain
2015 Document / XML, Key-Value HTTP / REST
Abandoned Blockchain
Blueflood
Time-Series Abandoned
2013 Column Family / Wide-Column HTTP / REST
Time-Series Abandoned
Cachegrand
Cache Abandoned
2018 Key-Value HTTP / REST
Cache Abandoned
CastleDB
2012 Document / XML HTTP / REST
chDB
OLAP Acquired Company AI-Assisted
2023 Relational SQL
OLAP Acquired Company AI-Assisted
ClickHouse
OLAP AI-Assisted
2016 Relational Command-line / Shell, Custom API, HTTP / REST, SQL
OLAP AI-Assisted
CloseVector
Nearest Neighbor
2023 Document / XML, Vector HTTP / REST
Nearest Neighbor
Cloudant
Acquired Company OLTP NoSQL
2008 Document / XML HTTP / REST
Acquired Company OLTP NoSQL
Cloud Datastore
NoSQL
2013 Document / XML Custom API, HTTP / REST, SQL
NoSQL
CodernityDB
2011 Key-Value HTTP / REST
Coherence
Cache Acquired Company
2000 Object-Oriented Custom API, HTTP / REST
Cache Acquired Company
CouchDB
NoSQL
2005 Document / XML HTTP / REST
NoSQL
CrateDB
2014 — Command-line / Shell, HTTP / REST, SQL
Dare-DB
NoSQL
2024 Key-Value HTTP / REST
NoSQL
DB4IoT
2016 Document / XML HTTP / REST
DiceDB
OLTP
2022 Key-Value Custom API, HTTP / REST
OLTP
Drill
OLAP AI-Assisted
2012 Column Family / Wide-Column SQL, HTTP / REST
OLAP AI-Assisted
Druid
OLAP AI-Assisted
2011 Column Family / Wide-Column Custom API, SQL, HTTP / REST
OLAP AI-Assisted
EaseDB
Abandoned
2013 Document / XML HTTP / REST
Abandoned
EcoDB
Failed Company
2018 Document / XML HTTP / REST
Failed Company
EJDB
2012 Key-Value, Document / XML Custom API, HTTP / REST
ekoDB
2024 Document / XML HTTP / REST
Endatabas
OLAP Abandoned OLTP Immutable
2023 Document / XML, Relational HTTP / REST, SQL
OLAP Abandoned OLTP Immutable
Engram
AI-Assisted
2026 Graph Custom API, HTTP / REST
AI-Assisted
EnnoDB
Abandoned
2012 Key-Value HTTP / REST
Abandoned
Espresso
2011 Document / XML HTTP / REST
EuclidesDB
Abandoned
2018 Array / Matrix Custom API, HTTP / REST
Abandoned
evitaDB
AI-Assisted
2020 Document / XML RPC, Custom API, HTTP / REST, GraphQL
AI-Assisted
ExtendDB
Middleware AI-Assisted
2026 Key-Value, Document / XML Custom API, HTTP / REST
Middleware AI-Assisted
eXtremeDB
Cache Time-Series OLTP Middleware
2001 Key-Value, Entity-Relationship, Relational, Column Family / Wide-Column Custom API, RPC, SQL, HTTP / REST, Command-line / Shell, Stored Procedures
Cache Time-Series OLTP Middleware
Fallen-8
Abandoned
2011 Graph HTTP / REST
Abandoned
FeatureBase
Abandoned Search Engine
2017 Relational Custom API, HTTP / REST, SQL, Command-line / Shell
Abandoned Search Engine
FerresDB
Nearest Neighbor AI-Assisted
2026 Vector HTTP / REST
Nearest Neighbor AI-Assisted
Fluree
Blockchain AI-Assisted
2017 Document / XML, Graph, Triplestore / RDF, Relational SPARQL, Custom API, SQL, HTTP / REST, GraphQL
Blockchain AI-Assisted
Gaffer
Abandoned
2016 Entity-Relationship HTTP / REST
Abandoned
Gel
OLAP AI-Assisted
2018 Relational Custom API, SQL, HTTP / REST, Command-line / Shell, GraphQL
OLAP AI-Assisted
Genesis DB
Streaming
2025 Document / XML Custom API, HTTP / REST
Streaming
GitDB
Versioning
2026 Document / XML, Vector HTTP / REST, RPC
Versioning
Gnocchi
Time-Series Middleware
2014 Relational HTTP / REST
Time-Series Middleware
Grafeo
AI-Assisted
2026 Graph, Triplestore / RDF Cypher, GraphQL, Gremlin, HTTP / REST, SPARQL, SQL
AI-Assisted
GreptimeDB
Time-Series AI-Assisted
2022 Relational HTTP / REST, PromQL, SQL
Time-Series AI-Assisted
GridDB
2011 Key-Value Custom API, SQL, Command-line / Shell, HTTP / REST
HighContext
Serverless
2023 Key-Value HTTP / REST
Serverless
hipsterDB
Parody / Joke Abandoned
2013 Key-Value HTTP / REST
Parody / Joke Abandoned
HoraeDB
Time-Series Abandoned
2021 Relational HTTP / REST, SQL
Time-Series Abandoned
HugeGraph
Middleware AI-Assisted
2017 Graph HTTP / REST, Gremlin
Middleware AI-Assisted
IceFireDB
2021 Key-Value Custom API, HTTP / REST
Immudb
Immutable AI-Assisted
2019 Key-Value HTTP / REST
Immutable AI-Assisted
IMS
OLTP
1966 Hierarchical Custom API, HTTP / REST, SQL
OLTP
InfluxDB
Time-Series AI-Assisted
2013 Column Family / Wide-Column Custom API, SQL, HTTP / REST
Time-Series AI-Assisted
InfoGrid
Abandoned
2008 Graph Custom API, HTTP / REST
Abandoned
IssunDB
Serverless
2026 Graph, Vector Command-line / Shell, Cypher, HTTP / REST, Model Context Protocol
Serverless
JasDB
Abandoned
2013 Document / XML HTTP / REST
Abandoned
JSONBin.io
2017 Document / XML HTTP / REST
jsonstore.io
Abandoned
2018 Document / XML HTTP / REST
Abandoned
JustinDB
Abandoned
2015 Key-Value HTTP / REST
Abandoned
KairosDB
Time-Series
2013 Relational HTTP / REST
Time-Series
Kdb+
Acquired Company
1998 Relational HTTP / REST, SQL
Acquired Company
Kerf
2014 — SQL, HTTP / REST
Kinetica
OLAP
2009 Relational HTTP / REST, SQL
OLAP
Kinto
NoSQL AI-Assisted
2014 Document / XML HTTP / REST
NoSQL AI-Assisted
KVdb
NoSQL
2018 Key-Value HTTP / REST
NoSQL
LedisDB
Abandoned NoSQL
2014 Key-Value Custom API, HTTP / REST, Command-line / Shell
Abandoned NoSQL
LokiVector
Nearest Neighbor NoSQL
2013 Document / XML, Vector Command-line / Shell, Custom API, HTTP / REST
Nearest Neighbor NoSQL
Manticore Search
Search Engine
2017 Relational HTTP / REST, SQL
Search Engine
Meilisearch
Search Engine AI-Assisted
2018 Document / XML Custom API, HTTP / REST
Search Engine AI-Assisted
MemCP
OLAP AI-Assisted
2022 Relational HTTP / REST, SQL
OLAP AI-Assisted
Mimir
Time-Series AI-Assisted
2016 Relational HTTP / REST, PromQL
Time-Series AI-Assisted
MLDB
Acquired Company Abandoned
2015 — HTTP / REST, SQL
Acquired Company Abandoned
MobyDB
2026 Key-Value Custom API, HTTP / REST
ModeShape
Abandoned
2008 Object-Oriented Custom API, SQL, HTTP / REST
Abandoned
MuopDB
Nearest Neighbor MMAP
2024 Vector HTTP / REST, RPC
Nearest Neighbor MMAP
NamiDB
NoSQL
2026 Graph Cypher, HTTP / REST
NoSQL
NarayanaDB
OLAP AI-Assisted
2025 Relational GraphQL, HTTP / REST, RPC
OLAP AI-Assisted
Neon
Serverless Forked Code Acquired Company OLTP
2021 Relational HTTP / REST, PL/SQL, SQL
Serverless Forked Code Acquired Company OLTP
Neptune
2018 Graph, Triplestore / RDF SPARQL, HTTP / REST, Gremlin
Netlify Database
Serverless Hosting Service
2024 Relational SQL
Serverless Hosting Service
NosDB
Abandoned
2013 Document / XML Custom API, HTTP / REST
Abandoned
NucliaDB
Nearest Neighbor Search Engine
2021 Vector Custom API, HTTP / REST
Nearest Neighbor Search Engine
OasysDB
Abandoned Nearest Neighbor
2023 Key-Value, Vector HTTP / REST
Abandoned Nearest Neighbor
ObsessionDB
OLAP Hosting Service
2024 Relational SQL
OLAP Hosting Service
ODABA
1994 Object-Oriented Custom API, HTTP / REST
OlegDB
MMAP NoSQL
2014 Key-Value HTTP / REST
MMAP NoSQL
OpenMLDB
2017 Relational SQL, HTTP / REST
OpenTSDB
Time-Series Abandoned
2010 Key-Value Custom API, HTTP / REST, Command-line / Shell
Time-Series Abandoned
OpenViking
AI-Assisted
2026 Hierarchical Command-line / Shell, Custom API, HTTP / REST, Model Context Protocol
AI-Assisted
OrientDB
Multi-Model Acquired Company NoSQL
2010 Document / XML, Graph, Key-Value, Object-Oriented GraphQL, Gremlin, HTTP / REST, SQL, Stored Procedures
Multi-Model Acquired Company NoSQL
PancakeDB
2021 — HTTP / REST
PearlDB
Abandoned
2015 Key-Value HTTP / REST
Abandoned
PI
Time-Series Acquired Company
1980 Hierarchical, Relational Custom API, HTTP / REST, SQL
Time-Series Acquired Company
piladb
Abandoned
2015 Object-Oriented HTTP / REST
Abandoned
Pilosa
Abandoned
2017 Vector Custom API, HTTP / REST
Abandoned
Pincaster
2010 Document / XML HTTP / REST
Pogocache
Cache
2025 Key-Value Custom API, HTTP / REST
Cache
Polypheny
Multi-Model
2017 Document / XML, Graph, Relational Cypher, HTTP / REST, SQL
Multi-Model
Prometheus
Time-Series AI-Assisted
2012 Key-Value HTTP / REST, PromQL
Time-Series AI-Assisted
PupDB
Abandoned
2019 Key-Value HTTP / REST
Abandoned
qlever
Query Engine
2014 Graph, Triplestore / RDF HTTP / REST, SPARQL
Query Engine
RageDB
Abandoned
2021 Graph HTTP / REST
Abandoned
RavenDB
MMAP NoSQL AI-Assisted
2009 Document / XML, Key-Value Custom API, HTTP / REST
MMAP NoSQL AI-Assisted
Redcon
2016 Key-Value HTTP / REST
RedStore
Abandoned
2009 Triplestore / RDF SPARQL, HTTP / REST
Abandoned
ReductStore
Time-Series AI-Assisted
2021 Key-Value Custom API, HTTP / REST
Time-Series AI-Assisted
Rockset
OLAP Acquired Company
2016 Relational HTTP / REST, SQL
OLAP Acquired Company
RonDB
OLTP AI-Assisted
2020 Key-Value, Relational Custom API, HTTP / REST, SQL
OLTP AI-Assisted
rqlite
AI-Assisted
2014 Relational SQL, HTTP / REST
AI-Assisted
SapphireDb
Abandoned
2018 Object-Oriented Custom API, HTTP / REST
Abandoned
ScalienDB
Abandoned Failed Company
2010 Key-Value HTTP / REST
Abandoned Failed Company
ScopeDB
2024 Relational HTTP / REST, SQL
ScratchDB
OLAP Abandoned Middleware Hosting Service
2023 Document / XML HTTP / REST, SQL
OLAP Abandoned Middleware Hosting Service
Scuba
2013 Relational Custom API, SQL, HTTP / REST
SearchBlox
Search Engine
2003 Document / XML SQL, HTTP / REST
Search Engine
Sequins
Abandoned
2014 Key-Value HTTP / REST
Abandoned
SequoiaDB
2011 Document / XML SQL, Command-line / Shell, HTTP / REST
SingleStore
OLAP NewSQL Acquired Company OLTP
2011 Document / XML, Key-Value, Multi-Value, Object-Oriented, Relational, Vector HTTP / REST, PL/SQL, SQL
OLAP NewSQL Acquired Company OLTP
SirixDB
AI-Assisted
2012 Document / XML XQuery, HTTP / REST
AI-Assisted
solidDB
Acquired Company OLTP
1992 Relational Command-line / Shell, Custom API, HTTP / REST, SQL, Stored Procedures
Acquired Company OLTP
sones GraphDB
Abandoned Failed Company
2007 Graph Custom API, HTTP / REST
Abandoned Failed Company
Sonnerie
Time-Series
— Relational Command-line / Shell, HTTP / REST
Time-Series
SpaceTime
2020 Relational HTTP / REST, SQL
SpacetimeDB
OLTP AI-Assisted
2023 Relational Custom API, HTTP / REST, SQL
OLTP AI-Assisted
SparrowDB
Abandoned
2016 Key-Value HTTP / REST
Abandoned
SpiceDB
Middleware AI-Assisted
2021 Object-Oriented Custom API, HTTP / REST
Middleware AI-Assisted
SpreadsheetDB
Failed Company
2017 Document / XML HTTP / REST
Failed Company
Supabase
OLTP AI-Assisted Hosting Service
2020 — SQL, HTTP / REST, GraphQL
OLTP AI-Assisted Hosting Service
SurrealDB
Serverless Multi-Model AI-Assisted
2016 Document / XML, Graph, Relational Custom API, HTTP / REST, RPC, SQL
Serverless Multi-Model AI-Assisted
TDengine
Time-Series AI-Assisted
2017 Relational Custom API, HTTP / REST, SQL, Command-line / Shell
Time-Series AI-Assisted
TDSQL
2012 Key-Value, Document / XML, Relational HTTP / REST
TigerGraph
2012 Graph Custom API, HTTP / REST
Tile38
2016 — Custom API, HTTP / REST
Timbala
Time-Series Abandoned
2016 Relational HTTP / REST, PromQL
Time-Series Abandoned
Traverse
Web Browser NoSQL
2023 Graph Command-line / Shell, Cypher, HTTP / REST, Model Context Protocol
Web Browser NoSQL
tsink
Time-Series
2025 — HTTP / REST, PromQL
Time-Series
turbopuffer
Serverless Nearest Neighbor
2023 Vector HTTP / REST
Serverless Nearest Neighbor
Ultipa
OLAP OLTP NoSQL
2019 Graph Custom API, HTTP / REST
OLAP OLTP NoSQL
UnisonDB
Multi-Model
2025 Column Family / Wide-Column, Key-Value HTTP / REST
Multi-Model
Vald
Nearest Neighbor Search Engine AI-Assisted
2019 Vector Custom API, HTTP / REST
Nearest Neighbor Search Engine AI-Assisted
Vearch
Nearest Neighbor Search Engine
2019 Document / XML, Vector HTTP / REST
Nearest Neighbor Search Engine
VectorDB
Abandoned Nearest Neighbor
2023 Document / XML, Vector HTTP / REST
Abandoned Nearest Neighbor
VertexDB
Abandoned
2009 Graph HTTP / REST
Abandoned
Virtuoso
1998 Relational Custom API, SQL, HTTP / REST
ViyaDB
OLAP Abandoned
2017 Relational HTTP / REST, SQL
OLAP Abandoned
Xata
Forked Code AI-Assisted
2020 Relational HTTP / REST, SQL, Command-line / Shell
Forked Code AI-Assisted
YantrikDB
AI-Assisted
2026 Graph, Key-Value, Vector Custom API, HTTP / REST, Model Context Protocol
AI-Assisted
Yanza
Time-Series Failed Company
2008 Document / XML Custom API, HTTP / REST
Time-Series Failed Company
YaraDB
2025 Document / XML Custom API, HTTP / REST
YDB
NewSQL OLTP AI-Assisted
2014 Relational RPC, HTTP / REST, SQL
NewSQL OLTP AI-Assisted
ZeptoDB
Time-Series AI-Assisted
2026 — Custom API, HTTP / REST, SQL
Time-Series AI-Assisted
Zu
Cache
2025 Key-Value Command-line / Shell, HTTP / REST
Cache