Chat2DB
AI SQL copilot that turns plain-language questions into dialect-accurate queries across 30+ databases — from MySQL to Snowflake.
Overview
Chat2DB is an AI database client and Text-to-SQL workspace covering 30+ engines (MySQL, PostgreSQL, Snowflake, OceanBase) and 10+ LLM backends. A free Apache-2.0 Community edition is on GitHub; Pro costs $39.80/month ($19.80/month billed annually).
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 20 Jul 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
- Self-hosted
- Visual editor + SQL console
- No built-in AI calls
- 30+ DB engines
- Unlimited connections
- AI Text2SQL + copilot
- Advanced security
- 30-day free trial
- Team management
- Fine-grained permissions
- Non-profit discount available
- One-time purchase
- No network required
- Community feature set
- SSO
- Custom LLM fine-tuning
- Dedicated support
Use cases
What you can produce with Chat2DB
- Natural-language prompt converted to dialect-correct SQL (MySQL, PostgreSQL, Oracle, Snowflake, ClickHouse, etc.)
- One-click SQL error diagnosis and auto-fix with AI explanation
- AI-generated BI dashboard from a plain-English data question
- ER diagram and schema visualisation of any connected database
- Cross-database schema comparison and migration script generation
- Formatted, annotated SQL output with performance optimisation notes
- Shareable team SQL workspace with query history and collaboration (Pro tier)
ASEAN Perspective
Chat2DB in Southeast Asia
Chat2DB's APAC roots are evident: Indonesia is its third-largest traffic source after China and the US, and the tool natively supports OceanBase and TiDB — database engines common in ASEAN fintech and e-commerce stacks. Its built-in support for Chinese-origin LLMs (Qwen 2.5, DeepSeek R1/V3, ERNIE Bot) means regional teams with BYOK (bring-your-own-key) arrangements can avoid routing data through Western providers, an advantage under Singapore's PDPA and Indonesia's PDPuU data-residency expectations. The generous free community tier and low Pro price point ($20/month) are well-suited to cost-sensitive SME and startup environments prevalent across the region.
Chat2DB earns its GitHub crown through breadth: 30+ database engines, 10+ LLM backends including Qwen and DeepSeek, and a functional free Community edition under Apache 2.0. Pro runs $39.80/month ($19.80/month billed annually) — correcting the flat $20/month figure some third-party listings still show — and undercuts most single-purpose Text-to-SQL tools.
The catch is momentum: the last tagged GitHub release was January 15, 2025, an 18-month gap that, combined with 2025-era reviewer complaints about an unfinished-feeling UI and occasional instability, raises real maintenance questions. A supplemental Chat2DB license layered on top of Apache 2.0 also muddies commercial redistribution terms. Teams needing an actively-maintained, audit-ready SQL IDE should verify recent activity before betting on this one; for cost-conscious teams wanting broad database and LLM coverage, it's still a reasonable pick.
What people say
Pro costs $39.80/month, or $19.80/month if you commit annually — not the flat $20/month some listings still quote. Chat2DB throws in a genuinely usable 30-day free trial (no card required) plus a 50% student discount, so the paywall is easy to test before committing.
The free Community edition is real open source (Apache 2.0, via the CodePhiliaX fork on GitHub), and at 25,000+ stars it's still the most-starred Text-to-SQL client on the platform, with the vendor claiming over a million users. Coverage across 30+ database engines — including OceanBase, TiDB, and Snowflake — plus 10+ LLM backends spanning GPT-4o, Claude, Qwen, and DeepSeek is broader than almost any single-purpose SQL AI tool.
Momentum has cooled, though. The last tagged GitHub release shipped January 15, 2025 — over 18 months ago as of this review — and independent write-ups from 2025 already flagged an immature UI and occasional instability that don't appear to have been addressed since. Separate Local (perpetual license, offline use) and Team tiers sit alongside Pro, but neither publishes a price; you'll need to talk to sales. For a project that once rode the GitHub trending list, the silence since early 2025 is the thing to watch before standardizing a team on it.
Summary of public user & expert reviews, compiled by RECATOOLS.
Notable facts
- Chat2DB's founder also created EasyExcel, an Alibaba open-source Java library with 30,000+ GitHub stars used by millions of Java developers to handle large Excel files.
- The project appeared repeatedly on GitHub's trending list within months of its 2023 open-source debut, amassing 25,000+ stars faster than most database tools.
- Chat2DB supports BYOK for over 10 LLMs simultaneously — you can configure GPT-4o, Claude, and DeepSeek in the same workspace and switch between them per query.
- Indonesia ranks as the third-largest source of web traffic to chat2db.ai, ahead of most Western European countries — a sign of genuine ASEAN adoption.
Frequently asked questions
About this listing
This entry was compiled from publicly available data including Chat2DB's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Chat2DB unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
For the latest details, please refer to Chat2DB directly →
Spotted something out of date? Suggest an update →
Alternatives to Chat2DB
More in Code & Dev Tools
