Best Query Engine Software in 2026

When queries need to span different data stores, engine choice comes down to how sources connect and what query patterns your stack requires. Compared on federated queries, heterogeneous sources, connectors, SQL support, and streaming sources, these options also differ on deployment and result caching. For example, Comunica, Teiid, and Apache Drill are among the named engines to consider against those needs; Denodo Platform and Starburst Galaxy are also included. Check free-plan availability and paid-from pricing alongside the technical criteria, then weigh which deployment approach and source coverage fit the data you work with.

28ranked
14free plans on this page
$0.05/molowest paid tier
8 Oct 2026last checked

Query Engine Software, one module each.A lit port is something its maker publishes; 18 of 18 with a known API signal have a public API.

  1. 01 Comunica API yesFREE yesDOCS 7.4Free
  2. 02 Teiid API yesFREE yesDOCS 7.4Free
  3. 03 Apache Drill API yesFREE yesDOCS 7.3Free
  4. 04 Apache Kylin API yesFREE yesDOCS 7.3Free
  5. 05 Denodo Platform API yesFREE yesDOCS 7.3Free
  6. 06 Starburst Enterprise Context Layer API yesFREE yesDOCS 7.3Free
  7. 07 Starburst Galaxy API yesFREE yesDOCS 7.3Free
  8. 08 Apache Hive API yesFREE yesDOCS 7.2Free
  9. 09 Apache Impala API yesFREE yesDOCS 7.2Free
  10. 10 Firebolt API yesFREE yesDOCS 7.2Free
  11. 11 PrestoDB API yesFREE yesDOCS 7.2Free
  12. 12 Trino API yesFREE yesDOCS 7.2Free
  13. 13 BigQuery Data Clean Rooms API yesDOCS 7.0
  14. 14 Cloudera Data Lake Service API yesDOCS 6.9
  15. 15 Ontop API yesDOCS 6.9
  16. 16 Query API yesDOCS 6.9
  17. 17 Amazon Athena API yesFREE noDOCS 6.7$0.30/mo
  18. 18 e6 Query Engine API yesFREE noDOCS 6.7
  19. 19 Databricks Notebooks FREE yesDOCS 6.0Free
  20. 20 Apache Arrow DataFusion FREE yesDOCS 5.9Free
  21. 21 Alibaba Cloud MaxCompute DOCS 5.3$0.05/mo
  22. 22 Tencent Cloud CDN FREE noDOCS 5.3CNY 21/mo
  23. 23 Azure Synapse Analytics DOCS 5.2
  24. 24 Dremio DOCS 5.2
  25. 25 Spotfire Data Virtualization DOCS 5.1
Compare all 25 in a table
#PlatformScoreFree planFromFree planPaid fromFederated queriesHeterogeneous sources
1Comunica7.4Free planFreeYesYes
2Teiid7.4Free planFree
3Apache Drill7.3Free planFree
4Apache Kylin7.3Free planFree
5Denodo Platform7.3Free planFreeNo
6Starburst Enterprise Context Layer7.3Free planFreeYes
7Starburst Galaxy7.3Free planFreeYes
8Apache Hive7.2Free planFree
9Apache Impala7.2Free planFreeYes
10Firebolt7.2Free planFreeYes
11PrestoDB7.2Free planFree
12Trino7.2Free planFreeYes
13BigQuery Data Clean Rooms7.0Yes
14Cloudera Data Lake Service6.9No
15Ontop6.9
16Query6.9YesYes
17Amazon Athena6.7No$0.30/moNo
18e6 Query Engine6.7NoNoYesYes
19Databricks Notebooks6.0Free planFreeNo
20Apache Arrow DataFusion5.9Free planFreeYesYesYes
21Alibaba Cloud MaxCompute5.3$0.05/mo
22Tencent Cloud CDN5.3NoCNY 21/moNo
23Azure Synapse Analytics5.2No
24Dremio5.2Yes
25Spotfire Data Virtualization5.1YesYes

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