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AI2SQL vs Text2SQL.ai

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. AI2SQL publishes a starting price ($9); Text2SQL.ai does not. Only Text2SQL.ai has a free tier. Both ship a public API.

AI2SQLTurns plain-English questions into SQL across ten database enginesText2SQL.aiNatural language to SQL with schema-aware generation and explanations

Side by side

FactAI2SQLText2SQL.ai
CategorySQL & Database AssistantsSQL & Database Assistants
Pricing modelPaidFreemium
Starts at$9 month—
Public APIYesYes
PlatformsWeb, APIWeb, macOS, Windows, Linux, API
CompanyAI2SQL—
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

AI2SQL

Useful for analysts and product people who read SQL but do not write it fluently, especially against dialects they touch once a quarter. If your team already pays for a coding assistant or a BI tool with a natural-language layer, this is a duplicate line item.

Pros

  • Ten dialects including Snowflake, BigQuery, Redshift and MongoDB
  • Read-only enforcement at the gateway rather than trusting the model
  • Desktop connector reaches localhost and private-network databases
  • MCP endpoint makes it callable from agent tooling

Cons

  • Entry plan caps you at 100 queries and 10 tables a month
  • Advertised trial length differs between the homepage and the pricing page
  • No free tier, and the trial requires a card
  • Company ownership and location are not disclosed anywhere on the site

Text2SQL.ai

A cheap, narrow utility for analysts and backend devs who write occasional SQL against schemas they did not design. If your team already pays for a coding assistant or a warehouse-native copilot, you almost certainly have this feature already.

Pros

  • schema upload makes output usable against real column names instead of generically shaped
  • explain and optimise modes are as useful as generation itself for code review
  • desktop app on all three OSes keeps schemas off the vendor's servers
  • API is priced transparently per request rather than through opaque credits

Cons

  • the pricing page renders client-side and third-party listings disagree on the tiers, so verifying cost takes a support ticket
  • no company name, team page or jurisdiction anywhere on the site, which matters when you are uploading schemas
  • scope is narrow: it writes SQL, it does not run or manage your analytics
  • API is throttled to 100 requests a month before per-request charges kick in

Which one fits

Choose AI2SQL if you need

  • Non-engineers pulling ad-hoc numbers from a warehouse
  • Translating a query between dialects such as Postgres and BigQuery
  • Read-only exploration where the gateway's write-blocking is a feature

Choose Text2SQL.ai if you need

  • querying an unfamiliar or inherited schema
  • explaining legacy SQL to non-engineers during review
  • translating a query between MySQL, PostgreSQL and other dialects
  • people who prefer local execution over pasting production schemas into a chat window

More comparisons

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