Best AI Database Assistants in 2026
Updated
In short: Florentine.ai is ranked #1 of 21 as of 8 October 2026, ahead of Insight O' Mate and Outerbase AI. The best-ranked option with a free plan is Insight O' Mate. The lowest first paid tier on this page is ThoughtSpot at $0.10/mo.
Working with a database through natural-language queries raises questions about connectivity, results and available actions. Compare supported databases and deployment with natural-language queries, write operations and result visualizations. A semantic layer and SSO are also listed criteria; free-plan availability and paid-from pricing help you weigh access and cost. Insight O' Mate, Outerbase AI and Snowflake CoCo are among the entries shown, along with Wren AI and BlazeSQL. Consider what data sources you need to connect, whether you need to make changes as well as ask questions, and how you want to view results. These comparisons can help focus your search on the capabilities that matter to your workflow.
21 AI database assistants ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
21ranked
7free plans on this page
$0.10/molowest paid tier
8 Oct 2026last checked
Input list AI Database Assistants 21 channels on this page · 81 of 168 spec lines stated by the makers
Ch Tool Free planPaid fromNatural-language queriesWrite operationsSemantic layerResult visualizationsDeploymentSupported databases Spec sheet Score
01 Florentine.ai Free planYesPaid fromnot statedNatural-language queriesYesWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentcloudSupported databasesMongoDB, MySQL 4/8spec lines stated 7.3
02 Insight O' Mate Free planYesPaid fromnot statedNatural-language queriesYesWrite operationsNoSemantic layernot statedResult visualizationsYesDeploymenthybridSupported databasesMongoDB, Redis, Firebase Firestore, Amazon DynamoDB, Excel, CSV 6/8spec lines stated 7.3
03 Outerbase AI Free planYesPaid fromnot statedNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 1/8spec lines stated 7.3
04 Snowflake CoCo Free plannot statedPaid fromnot statedNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 0/8spec lines stated 7.3
05 Wren AI Free planYesPaid from$179/moNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 2/8spec lines stated 7.3
06 BlazeSQL Free planNoPaid from$150/moNatural-language queriesYesWrite operationsYesSemantic layerNoResult visualizationsYesDeploymentcloudSupported databasesSnowflake, BigQuery, Microsoft SQL Server, PostgreSQL, MySQL, MariaDB, Oracle, Redshift, Databricks, Amazon Athena, ClickHouse, SAP SQL Anywhere 8/8spec lines stated 7.2
07 DataLine Free planYesPaid fromnot statedNatural-language queriesYesWrite operationsYesSemantic layernot statedResult visualizationsYesDeploymentself hostedSupported databasesPostgres, Snowflake, MySQL, Azure SQL Server, Microsoft SQL Server, SQLite 6/8spec lines stated 7.2
08 DataZen Free planYesPaid fromnot statedNatural-language queriesYesWrite operationsYesSemantic layernot statedResult visualizationsYesDeploymentnot statedSupported databasesPostgreSQL, MySQL/MariaDB, SQLite, Redis, MongoDB, ClickHouse, DuckDB, SQL Server, Presto/Trino 5/8spec lines stated 7.2
09 YourQL Free planYesPaid fromnot statedNatural-language queriesYesWrite operationsNoSemantic layernot statedResult visualizationsYesDeploymentself hostedSupported databasesMySQL, MariaDB, PostgreSQL, SQLite, SQL Server, Snowflake, BigQuery, Redshift 6/8spec lines stated 7.2
10 Kyligence Free plannot statedPaid fromnot statedNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 0/8spec lines stated 7.1
11 AskYourDatabase Free planNoPaid fromnot statedNatural-language queriesYesWrite operationsYesSemantic layernot statedResult visualizationsYesDeploymenthybridSupported databasesPostgreSQL, MySQL, Microsoft SQL Server, BigQuery, Snowflake, Oracle, MongoDB, ClickHouse 6/8spec lines stated 6.8
12 ThoughtSpot Free planNoPaid fromnot statedNatural-language queriesYesWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentcloudSupported databasesnot stated 3/8spec lines stated 6.8
13 DBQuill Free plannot statedPaid fromnot statedNatural-language queriesYesWrite operationsYesSemantic layerYesResult visualizationsYesDeploymentself hostedSupported databasesSQLite, MySQL 8.4, PostgreSQL 17 6/8spec lines stated 6.7
14 RhinoAgents AI Database Assistant Free planNoPaid from$99/moNatural-language queriesYesWrite operationsYesSemantic layernot statedResult visualizationsYesDeploymentcloudSupported databasesPostgreSQL, MySQL, MariaDB, Snowflake, MongoDB, Google BigQuery, Amazon Redshift, Amazon Aurora, Microsoft SQL Server, Oracle Database, ClickHouse, Redis, Supabase, PlanetScale 7/8spec lines stated 6.7
15 Tursio Free planNoPaid fromnot statedNatural-language queriesYesWrite operationsnot statedSemantic layerYesResult visualizationsYesDeploymenthybridSupported databasesSQL Server, Azure SQL, Fabric Warehouse, Snowflake, Databricks, PostgreSQL, Supabase, MySQL, Oracle, SAP HANA, ClickHouse, Cassandra, DynamoDB, Salesforce, Symitar Export, Microsoft Excel 6/8spec lines stated 6.7
16 AI for Database Free planYesPaid fromnot statedNatural-language queriesYesWrite operationsNoSemantic layernot statedResult visualizationsYesDeploymenthybridSupported databasesPostgreSQL, MySQL, MariaDB, MongoDB, Microsoft SQL Server, SQLite, Oracle, Firebase, Firestore, Redis, Google Sheets 6/8spec lines stated 6.6
17 Dataherald Free plannot statedPaid fromnot statedNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentself hostedSupported databasesnot stated 1/8spec lines stated 6.6
18 Snowflake Feature Store Free plannot statedPaid fromnot statedNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 0/8spec lines stated 6.5
19 Tablix Free plannot statedPaid fromnot statedNatural-language queriesYesWrite operationsYesSemantic layerYesResult visualizationsnot statedDeploymentself hostedSupported databasesSQLite, PostgreSQL, MySQL, SQL Server 5/8spec lines stated 6.5
20 Vanna AI Free planYesPaid from$50/moNatural-language queriesnot statedWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 2/8spec lines stated 6.5
21 AnswerRocket Free plannot statedPaid fromnot statedNatural-language queriesYesWrite operationsnot statedSemantic layernot statedResult visualizationsnot statedDeploymentnot statedSupported databasesnot stated 1/8spec lines stated 6.4
Compare all 21 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Natural-language queries | Write operations |
|---|---|---|---|---|---|---|---|---|
| 1 | Florentine.ai | 7.3 | Free plan | €39/mo | Yes | — | Yes | — |
| 2 | Insight O' Mate | 7.3 | Free plan | $29/mo | Yes | — | Yes | No |
| 3 | Outerbase AI | 7.3 | Free plan | $9/mo | Yes | — | — | — |
| 4 | Snowflake CoCo | 7.3 | No | — | — | — | — | — |
| 5 | Wren AI | 7.3 | Free plan | $179/mo | Yes | 179 /mo | — | — |
| 6 | BlazeSQL | 7.2 | No | $150/mo | No | 150 /mo | Yes | Yes |
| 7 | DataLine | 7.2 | No | — | Yes | — | Yes | Yes |
| 8 | DataZen | 7.2 | Free plan | Free | Yes | — | Yes | Yes |
| 9 | YourQL | 7.2 | Free plan | Free | Yes | — | Yes | No |
| 10 | Kyligence | 7.1 | No | — | — | — | — | — |
| 11 | AskYourDatabase | 6.8 | No | $49/mo | No | — | Yes | Yes |
| 12 | ThoughtSpot | 6.8 | No | $0.10/mo | No | — | Yes | — |
| 13 | DBQuill | 6.7 | Free plan | Free | — | — | Yes | Yes |
| 14 | RhinoAgents AI Database Assistant | 6.7 | No | $99/mo | No | 99 /mo | Yes | Yes |
| 15 | Tursio | 6.7 | No | — | No | — | Yes | — |
| 16 | AI for Database | 6.6 | No | $20/mo | Yes | — | Yes | No |
| 17 | Dataherald | 6.6 | No | — | — | — | — | — |
| 18 | Snowflake Feature Store | 6.5 | No | — | — | — | — | — |
| 19 | Tablix | 6.5 | No | — | — | — | Yes | Yes |
| 20 | Vanna AI | 6.5 | No | $50/mo | Yes | 50 /mo | — | — |
| 21 | AnswerRocket | 6.4 | No | — | — | — | Yes | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which AI database assistant is ranked first on Specifiction?
Florentine.ai is ranked #1 of 21 with a score of 7.3. Insight O' Mate is second and Outerbase AI third.
How many of these have a free plan?
7 of the 21 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, ThoughtSpot has the lowest first paid tier we found: $0.10/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.