Alternatives to Apache Solr
The top Enterprise Search companies similar to Apache Solr, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Elasticsearch85Search EngineAmsterdam, Netherlands$104.0M
Pinecone Systems69EnterpriseNew York, United States$138.0M
ClickHouse61DatabaseBerlin, Germany$350.0M
Databricks82Data AnalyticsSan Francisco, United States$31.7B
Airbyte71Data IntegrationSan Francisco, United States$181.0M
Starburst Data71Data ManagementBoston, USA$414.0M
ClickHouse Cloud69DatabaseSan Francisco, United States$1.1B
Starburst67AIBoston, United States$414.0M
Instaclustr Managed ClickHouse60DatabaseWellington, New Zealand$1.0M
InfluxData58DatabaseSan Francisco, United States$200.1M
VARADA56Data LakeTel Aviv, Israel$22.0M
Greenplum52Database$34.0M
SingleStore50AI InfrastructureSan Francisco, United States$462.0M
SereneDB49DatabaseSan Francisco, United States$3.8M- SUSuperquery33EnterpriseTel Aviv, Israel$3.0M
SkySQL30DatabaseRedwood City, United States$42.0M
Apache Cassandra10Database
Aiven for ClickHouse0DatabaseHelsinki, Finland- TryredshiftData Warehousing
- GRGrafana Labs80ObservabilityNew York, United States
Redis75DatabaseSan Francisco, United States$906.8M
Grafana Cloud74ObservabilityNew York, United States$2.1B- MOMongoDB70Big DataNew York, USA$1.5B
- Supabase70DatabaseSan Francisco, United States$933.0M
Dremio69Data LakeSanta Clara, United States$395.0M
Posit68Data Science PlatformBoston, United States$169.9M
MemSQL (now SingleStore)68Database SoftwareSan Francisco, United States$694.0M
YugabyteDB67DatabaseSunnyvale, United States$266.0M
Mu Sigma67Decision SciencesChicago, United States$211.9M
Aerospike63DatabaseSunnyvale, United States$161.0M
DragonflyDB62DatabaseTel Aviv, Israel$21.0M
Appwrite61EnterpriseSan Francisco, United States$37.0M
Kinetica AI61Data AnalyticsSan Francisco, United States$240.0M
MariaDB61DatabaseRedwood City, United States$131.0M
StarTree, Inc.61Real-Time AnalyticsMountain View, United States$75.2M
Xata58DatabaseSan Francisco, United States$35.0M
pgEdge, Inc.58DatabaseSan Francisco, United States$24.0M
PostHog56Analytics PlatformSan Francisco, United States$33.2M
Treeverse56DataTel Aviv, Israel$23.0M
CloudQuery56EnterpriseSan Francisco, United States$18.5M
Epsio55EnterpriseSan Francisco, United States
Ariga54EnterpriseTel Aviv, Israel$30.0M
Halo Digital53AI Enablers$11.0M
PlaceSense52Location IntelligenceNew York, United States$5.0M
DBeaver52Database ManagementPrague, Czech Republic$6.0M
Speedb52EnterpriseTel Aviv, Israel$17.0M
Vanna AI51Agentic AINew York, United States$2.5M
Visual Layer50DatabaseTel Aviv, Israel$7.0M
Cloudera50Hybrid CloudSanta Clara, United States$6.3B
Alooma49EnterpriseTel Aviv, Israel$15.0M
Kestra49Data OrchestrationParis, France$36.0M
DataFlint49AI CopilotSan Francisco, United States
FinCom.co48AMLNew York, United States
Viridian Analytics48ESGNew York, United States- Spice AI46Databaseתל אביב - יפו, Israel
Neowize45MarketingTel Aviv, Israel$100K
Countly40AnalyticsLondon, United Kingdom$1.1M
Responsive40EnterpriseSan Francisco, United States
PostgreSQL40DatabaseSanta Barbara, USA
timbr.ai39Knowledge GraphsTel Aviv, Israel
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Elasticsearch | Search Engine | Amsterdam, Netherlands | $104.0M | 85 |
| Pinecone Systems | Enterprise | New York, United States | $138.0M | 69 |
| ClickHouse | Database | Berlin, Germany | $350.0M | 61 |
| Databricks | Data Analytics | San Francisco, United States | $31.7B | 82 |
| Airbyte | Data Integration | San Francisco, United States | $181.0M | 71 |
| Starburst Data | Data Management | Boston, USA | $414.0M | 71 |
| ClickHouse Cloud | Database | San Francisco, United States | $1.1B | 69 |
| Starburst | AI | Boston, United States | $414.0M | 67 |
| Instaclustr Managed ClickHouse | Database | Wellington, New Zealand | $1.0M | 60 |
| InfluxData | Database | San Francisco, United States | $200.1M | 58 |
| VARADA | Data Lake | Tel Aviv, Israel | $22.0M | 56 |
| Greenplum | Database | — | $34.0M | 52 |
| SingleStore | AI Infrastructure | San Francisco, United States | $462.0M | 50 |
| SereneDB | Database | San Francisco, United States | $3.8M | 49 |
| SUSuperquery | Enterprise | Tel Aviv, Israel | $3.0M | 33 |
| SkySQL | Database | Redwood City, United States | $42.0M | 30 |
| Apache Cassandra | Database | — | — | 10 |
| Aiven for ClickHouse | Database | Helsinki, Finland | — | 0 |
| Data Warehousing | — | — | — | |
| GRGrafana Labs | Observability | New York, United States | — | 80 |
| Redis | Database | San Francisco, United States | $906.8M | 75 |
| Grafana Cloud | Observability | New York, United States | $2.1B | 74 |
| MOMongoDB | Big Data | New York, USA | $1.5B | 70 |
| Database | San Francisco, United States | $933.0M | 70 | |
| Dremio | Data Lake | Santa Clara, United States | $395.0M | 69 |
| Posit | Data Science Platform | Boston, United States | $169.9M | 68 |
| MemSQL (now SingleStore) | Database Software | San Francisco, United States | $694.0M | 68 |
| YugabyteDB | Database | Sunnyvale, United States | $266.0M | 67 |
| Mu Sigma | Decision Sciences | Chicago, United States | $211.9M | 67 |
| Aerospike | Database | Sunnyvale, United States | $161.0M | 63 |
| DragonflyDB | Database | Tel Aviv, Israel | $21.0M | 62 |
| Appwrite | Enterprise | San Francisco, United States | $37.0M | 61 |
| Kinetica AI | Data Analytics | San Francisco, United States | $240.0M | 61 |
| MariaDB | Database | Redwood City, United States | $131.0M | 61 |
| StarTree, Inc. | Real-Time Analytics | Mountain View, United States | $75.2M | 61 |
| Xata | Database | San Francisco, United States | $35.0M | 58 |
| pgEdge, Inc. | Database | San Francisco, United States | $24.0M | 58 |
| PostHog | Analytics Platform | San Francisco, United States | $33.2M | 56 |
| Treeverse | Data | Tel Aviv, Israel | $23.0M | 56 |
| CloudQuery | Enterprise | San Francisco, United States | $18.5M | 56 |
| Epsio | Enterprise | San Francisco, United States | — | 55 |
| Ariga | Enterprise | Tel Aviv, Israel | $30.0M | 54 |
| Halo Digital | AI Enablers | — | $11.0M | 53 |
| PlaceSense | Location Intelligence | New York, United States | $5.0M | 52 |
| DBeaver | Database Management | Prague, Czech Republic | $6.0M | 52 |
| Speedb | Enterprise | Tel Aviv, Israel | $17.0M | 52 |
| Vanna AI | Agentic AI | New York, United States | $2.5M | 51 |
| Visual Layer | Database | Tel Aviv, Israel | $7.0M | 50 |
| Cloudera | Hybrid Cloud | Santa Clara, United States | $6.3B | 50 |
| Alooma | Enterprise | Tel Aviv, Israel | $15.0M | 49 |
| Kestra | Data Orchestration | Paris, France | $36.0M | 49 |
| DataFlint | AI Copilot | San Francisco, United States | — | 49 |
| FinCom.co | AML | New York, United States | — | 48 |
| Viridian Analytics | ESG | New York, United States | — | 48 |
| Database | תל אביב - יפו, Israel | — | 46 | |
| Neowize | Marketing | Tel Aviv, Israel | $100K | 45 |
| Countly | Analytics | London, United Kingdom | $1.1M | 40 |
| Responsive | Enterprise | San Francisco, United States | — | 40 |
| PostgreSQL | Database | Santa Barbara, USA | — | 40 |
| timbr.ai | Knowledge Graphs | Tel Aviv, Israel | — | 39 |