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Best AI SQL Generators in 2026

AI SQL generators can turn natural-language requests into queries, but the right fit depends on the databases and workflow involved. Compared on database connections, SQL dialects and schema context, the entries also vary in query explanations and query optimization. Deployment, free-plan availability and paid-from pricing offer further points to consider. Outerbase AI, NatureQuery and QueryPlane are among the named options, with Wren AI also represented. Check whether the listed database and dialect support align with your environment, then weigh how much explanation, optimization and schema context would help with writing or reviewing queries.

  1. 1

    Outerbase AI

    Free plan Open source APILinuxMac+3

    Outerbase AI combines schema-aware query assistance with database connections, charting, and dashboard generation.

    8.9 Free plan Visit site
  2. 2

    Natural Language SQL

    Free plan APILinuxMac+2

    Natural Language SQL offers a local-default workflow with editable queries and PostgreSQL and MySQL support.

    7.4 Open source Visit site
  3. 3

    mnemiq

    Free plan APISelf-hostedWeb

    mnemiq emphasizes read-only query checks, access control, and traceability while supporting multiple databases and model endpoints.

    7.3 Open source Visit site
  4. 4

    IDERA AI SQL Query Generator

    Free plan Web
    7.1 Free plan Visit site
  5. 5

    NatureQuery

    Free plan APIWeb

    NatureQuery brings natural-language querying, exports, charts and collaboration together in a cloud service.

    7.1 Free plan · paid from $20/mo Visit site
  6. 6

    Savvina AI

    Free plan APISelf-hostedWeb

    Savvina AI combines natural-language database queries with customer-hosted deployment and controls over schema information and returned values.

    7.1 Free plan · paid from €39/mo Visit site
  7. 7

    QueryPlane

    Free plan Self-hostedWeb

    QueryPlane combines a visual app builder, database integrations, and AI-assisted SQL and interface generation.

    7.0 Free plan · paid from $49/user/mo · 14-day trial Visit site
  8. 8

    SQLer

    Free plan APIWeb

    Choose SQLer if an application needs natural-language-to-SQL generation and you want to supply business and schema context.

    6.8 Free plan · paid from $199/mo Visit site
  9. 9

    Vanna AI

    Free plan APISelf-hostedWeb

    Vanna provides a database-agent framework with configurable model, database, memory, and server options. The stated premium-backend security limitations are important to assess before deployment.

    6.8 Free plan · paid from $50/mo Visit site
  10. 10

    Wren AI

    Free plan APISelf-hostedWeb

    Wren AI brings data context, conversational analysis, and dashboard creation together, with options for connecting other AI clients through MCP.

    6.8 Free plan · paid from $179/mo (annual) · 14-day trial Visit site
  11. 11

    SQL Mocker

    Free plan Web

    SQL Mocker offers schema-based SQL generation and review without connecting to a live customer database. Treat its output as a draft: review, test, and validate it before running it.

    6.6 Free plan Visit site
  12. 12

    Basedash

    Free trial APISelf-hostedWeb

    Consider Basedash if your team wants plain-English analysis, reusable metrics, dashboards, and scheduled reporting across connected company data.

    6.4 Free plan · paid from $25/user/mo · 14-day trial Visit site
  13. 13

    Chion

    Free trial Web

    Choose Chion if you want a direct PostgreSQL question-to-SQL workflow with interactive charts and read-only query validation.

    6.1 From $29/user/mo · 7-day trial Visit site
  14. 14

    Text2SQL.ai

    Free trial APILinuxMac+2

    Text2SQL.ai combines SQL generation and assistance with schema-aware workflows and an Insights view. Consider the plan threshold and API request limits if those capabilities matter to your use.

    5.9 From $29/user/mo Visit site
  15. 15

    Agentsql

    Paid Web

    Choose AgentSQL if your team wants to query supported databases in plain English and inspect the SQL behind each result.

    5.7 From $39/mo (annual) Visit site
  16. 16

    SQLAI.ai

    Free trial APIWeb

    Choose SQLAI.ai if you want a broad set of query tools, natural-language generation, or database-aware optimization through a web interface or API.

    5.7 From $4/mo · 7-day trial Visit site
  17. 17

    Dataherald

    Paid APISelf-hostedWeb

    Pick Dataherald if you are a developer building a natural-language interface over structured data and want an open-source engine you can self-host and configure.

    5.5 Open source Visit site
  18. 18

    Seek AI

    Paid APIWeb

    Seek AI combines natural-language data questions with query generation and summaries, and offers multiple deployment options. Teams should contact Seek for pricing and details on getting started.

    5.3 Pricing on request Visit site
  19. 19

    Queryra

    Paid Web

    Queryra combines plain-language questions with SQL explanations, charts, and monitoring across its listed data sources. It is a paid web service with no free plan or trial.

    5.2 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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