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Facts checked against both vendors on September 28, 2026.
AI2sql is the pick if you want clear published prices and a cheap way in: $9 a month for 100 queries, $19 a month for unlimited, or a $29 lifetime deal. Text2SQL.ai is the pick if you want a free trial, a desktop app for local execution and team seats at a published $29 a month, but its Pro price is only shown inside the app, which makes it harder to budget without signing up.
AI2sql and Text2SQL.ai do the same core job: you describe what you want in plain language and they write the SQL. Both also explain, fix and optimize queries, both connect to a schema so the generated SQL uses your real table names, and both have grown side tools such as formula and regex generation. The differences are in pricing transparency, database coverage on the cheapest tier, team features and how each handles privacy.
This comparison is for an analyst or a small team deciding which one to pay for, based on what each vendor publishes as of September 2026.
AI2sql generates SQL from natural language and, on its Pro tier and above, adds query optimization and explanation, a database connector, a desktop app and MCP integration so the tool can be called from Claude, ChatGPT or Cursor. Its plans list the supported databases as MySQL, PostgreSQL, MSSQL, Oracle, SQLite, Snowflake and BigQuery. The Team tier adds a shared query library, role-based access control, execution priority and analytics.
Text2SQL.ai converts text to SQL and offers Explain SQL, Optimize SQL and Fix SQL, plus Excel and Sheets formula generation and a regex generator. Its docs describe support for 12+ database types, database connections so queries are generated against your schema, a desktop app for Windows, macOS and Linux that runs locally for privacy, a public API, and teams where an owner on the Pro plan invites members. The home page describes support for all major SQL and NoSQL databases.
AI2sql publishes four plans. Start is $9 a month, or $84 a year, for 100 SQL queries a month on MySQL and PostgreSQL with basic generation, explanation, syntax fixing and chat support for one person. Pro is $19 a month, or $168 a year, with unlimited queries, all supported databases, an advanced model, optimization and explanation, the database connector, MCP integration, the desktop app and priority support. Team is $39 a month, or $348 a year, for five people, adding the shared query library, role-based access control, execution priority and advanced analytics. There is also a Lifetime plan: $29 one time for 500 AI queries a month on all databases with no recurring charge.
Text2SQL.ai's docs describe a free trial of 20 requests, after which a subscription is required. The Pro plan includes unlimited messages a month, generation, explanation, fixing and optimization, 12+ database types, multi-language support, the ability to create a team, priority support and API access with 100 requests a month included and additional requests at $0.05 each. Team seats added to a Pro plan are $29 per seat a month or $239 per seat a year, prorated automatically. An Enterprise tier offers custom limits, private deployment, SSO and dedicated support. The base price of the Pro plan itself is rendered inside the app's pricing component rather than on a static page we could load, so we do not quote it here; check it after signing up for the trial.
AI2sql wins on price clarity and on the low end. Every tier has a published monthly and annual price, the $9 Start plan is enough for occasional use, and the $29 Lifetime plan with 500 queries a month is hard to beat for a solo analyst who writes a few queries a week. Team pricing is also cheap: $39 a month covers five people.
It also wins on integration into an AI-assisted workflow. MCP support on Pro means you can call AI2sql from Claude, ChatGPT or Cursor rather than switching windows, and the desktop app and database connector are included at $19 a month. Role-based access and a shared query library on Team give small data teams a place to keep approved queries.
Text2SQL.ai wins on the breadth of side tools and on privacy options. Formula generation for Excel and Sheets and a regex generator sit next to the SQL tools, and the desktop app runs locally on Windows, macOS and Linux for teams that cannot send schemas to a web service. A public API with pay-per-request pricing after the included allowance makes it usable from your own scripts.
It also wins on the way in. Twenty free requests let you test real queries against your own schema before paying, and NoSQL support is advertised alongside 12+ SQL engines. Team seats are priced per seat rather than in a fixed bundle, so a team of two or three does not pay for five.
Pick AI2sql if you want to know exactly what you will pay, if $19 a month for unlimited queries with a database connector and MCP is the feature set you need, or if a one-time $29 lifetime plan suits your usage. Pick it for a five-person team on a tight budget.
Pick Text2SQL.ai if you want to try before you buy, if you need formula and regex generation in the same tool, if local execution through the desktop app is a compliance requirement, or if you want an API. Get the Pro price from the app before committing, because it is not published on a static page.
Built from each tool's listing. Vendors can update their own listing after claiming it.
AI2sql Start is $9 a month ($84 a year) for 100 queries on MySQL and PostgreSQL; Pro is $19 a month ($168 a year) for unlimited queries, all databases, connector, MCP and desktop app; Team is $39 a month ($348 a year) for five people; Lifetime is $29 one time for 500 queries a month.
Text2SQL.ai offers a free trial of 20 requests, then a Pro plan with unlimited messages, 12+ database types and API access (100 requests a month included, then $0.05 each). Extra team seats are $29 a seat a month or $239 a seat a year. The Pro base price is shown in-app rather than on a static page; Enterprise is custom.
