Chion

6.7easy start · #9 of 19
in AI SQL Generators

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you worknot on record

Runs on Web. Paid plans from $29/mo.

Chion is ranked #9 of 19 in AI SQL generators on The Geeks Club. It runs on Web. There is no free plan. A free trial is offered. Paid plans start at $29/mo.

Chion plans and pricing

All plans

Starter $29/mo $29/seat/mo 50 credits per month · 3 queries per hour · 7-day trial included chion.ai · 4 Oct 2026

Pro $99/mo $99/seat/mo 250 credits per month · 10 queries per hour · 7-day trial included chion.ai · 4 Oct 2026

Max $299/mo $299/seat/mo 750 credits per month · Unlimited queries · 7-day trial included chion.ai · 4 Oct 2026

Enterprise Not published Custom Unlimited credits · Unlimited queries · Per-team pricing chion.ai · 4 Oct 2026

Compared on AI SQL generators

Free plan: No
Paid from: $29/user/mo
Query explanations: Yes
Deployment: cloud
SQL dialects: 1 dialects
Schema context: Yes

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The record

What it does: Chion turns plain-English questions about PostgreSQL into code-validated read-only SQL and interactive D3 charts, with the SQL shown under each chart.
Database connection: Chion direct-connects to PostgreSQL without ETL or a warehouse copy.
Supported PostgreSQL providers: Chion lists Amazon RDS, Azure Database for PostgreSQL, Google Cloud SQL, Neon, Supabase, and self-hosted PostgreSQL as supported connection options.
SQL skills export: Saved queries can be compiled into portable SQL skill files for Claude Code and Codex.
Chart types: Chion lists eight pre-built D3 chart types: single-line, multi-series line, dual-axis line, stacked area, standard bar, grouped bar, stacked bar, and animated bar race.
Read-only controls: Chion says its code validators reject statements that are not read-only SELECT queries before they reach the database.
Result limits: Query results are capped at 1,000 rows or 12,000 cells.
Credential security: Database credentials are encrypted in an AES-256-GCM vault, and plaintext is held in memory for at most 60 seconds or five reads before being purged.
Model data handling: Chion says the model receives the user's question, table and column names, query result rows used for the narrative, and sampled column values.
Compliance: Chion says it is not SOC 2 certified and does not support HIPAA-covered workloads.
Plan billing: Starter, Pro, and Max are billed per seat monthly; Enterprise is per-team and custom-quoted, and the page says there are no annual discounts today.
Usage limits: Hourly query caps are 3 for Starter, 10 for Pro, and unlimited for Max and Enterprise.
Support: The company page invites users to contact founder Jonathan Dag at [email protected] with questions, feedback, or demo requests.
Founded: 2025
Price from: $29/mo

Where it ranks on The Geeks Club

Best AI SQL Generators in 2026#9 of 19

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Sources

chion.ai/faq· checked 4 Oct 2026
chion.ai/integrations/postgresql· checked 4 Oct 2026
chion.ai/pricing· checked 4 Oct 2026
chion.ai/trust· checked 4 Oct 2026
chion.ai/company· checked 4 Oct 2026
chion.ai· checked 28 Sept 2026