# ChartDB vs EdrawMax

ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. EdrawMax records 301,707 monthly visits with -6.5% growth and Paid pricing.

| Metric | [ChartDB](https://openaitools.app/tool/chartdb) | [EdrawMax](https://openaitools.app/tool/edrawmax-com) |
| :--- | :--- | :--- |
| Website URL | https://chartdb.io | https://edrawmax.com |
| Categories | AI Diagram Generator, AI Developer Tools, AI Design Generator, Open Source AI Models | AI Diagram Generator, AI Mind Mapping, AI PPT Maker |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 49,523 | 301,707 |
| MoM Growth Rate | -33.4% | -6.5% |
| Primary Market | United States | United States |
| Direct Visits | 19,954 | 50,870 |
| Review Score | 4.6 | 4.4 |
| Saved Count | 1 | 1 |
| Supported Platforms | Website | Website |

## ChartDB

ChartDB attacks a familiar annoyance: understanding an unfamiliar or sprawling database schema. Rather than installing a heavy modeling suite with database access, it asks you to run one read-only query per DBMS — the project publishes a ready-made query for PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, ClickHouse, CockroachDB, Oracle, Snowflake, and BigQuery. Paste the output JSON and you get a full, interactive ER diagram that you can rearrange, annotate, and export.

Beyond visualization, ChartDB works as an editor. You can add tables, subject areas, and sticky notes, edit relationships, use a DBML editor for text-driven modeling, and produce clean DDL scripts in your preferred SQL dialect. The AI ER diagram generator goes the other direction: describe what you want and get an editable, optimized schema draft. Diagrams are also exportable as images or embeddable previews for docs and wikis.

The project is open source under AGPL and has accumulated tens of thousands of GitHub stars, which is why a self-hosted deployment is available alongside the Cloud product. Cloud plans add real-time collaborative editing, database auto-sync that keeps diagrams current as the schema changes, change logs and versioning, and an AI assistant. Teams get multi-user workspaces, 2FA, and priority support; larger organizations can request custom SSO and RBAC terms.

**Pricing & Plans:** ChartDB offers a genuinely free open-source tier (self-hosted, AGPL) that includes all core features and up to two diagrams. Cloud plans run about US$25/month for a single user (Pro) and US$59/month for teams, with annual billing discounts of up to 40%. Custom enterprise pricing covers SAML SSO and granular permissions.

- **One-query schema import:** Paste a single read-only query result and ChartDB renders the whole schema as an ER diagram, with no direct database access or local agent required.
- **AI ER diagram generator:** Describe a database idea in plain language and get a fully editable, optimized ER diagram that you can refine and export straight to SQL.
- **DDL and diagram export:** Export clean DDL scripts in your preferred SQL dialect or download diagrams as images and embeddable previews for documentation.
- **Auto-sync and versioning:** On Cloud plans, diagrams stay in sync with the live database automatically, with change logs and version history to track every schema drift.
- **Real-time collaboration:** Invite teammates to view and edit diagrams simultaneously, with multi-user workspaces and 2FA on team plans.

**Strengths:** Truly open source with a generous free self-hosted option and no database access needed; Fast setup — a single query gets you a complete interactive diagram in seconds; Broad DBMS coverage including PostgreSQL, MySQL, SQL Server, SQLite, ClickHouse, Snowflake, BigQuery, and Oracle; AI generation works both ways: prompt-to-diagram and diagram-to-DDL

**Limitations:** Cloud collaboration, auto-sync, and the AI assistant are paid; the free self-hosted tier limits you to two diagrams and ten tables each; Snowflake and BigQuery support sits on higher-tier plans; As a specialized ERD tool it does not replace a full data-governance or lineage platform

[Profile (Markdown)](https://openaitools.app/tool/chartdb.md)

## EdrawMax

EdrawMax is a diagramming platform used by professionals across engineering, education, business and design. It offers a large library of diagram types — flowcharts, mind maps, org charts, network diagrams, UML and ER diagrams, floor plans, P&IDs, Gantt charts and concept maps among them — with tens of thousands of templates and symbols so you rarely start from a blank canvas.

The current version leans heavily on AI. Around ten AI diagram generators let you describe what you want and get a structured starting diagram, which you then refine with the visual editor. Because it runs in the browser, files are accessible across devices, and real-time collaboration lets teammates comment, co-edit and share diagrams in a common workspace.

Beyond pure diagramming, EdrawMax covers adjacent visual tasks such as mind mapping and presentation-style layouts, making it a practical single tool for teams that need to explain processes, systems and plans. It is offered both as an online service and as a desktop application, with free access to core drawing plus paid plans that unlock more AI credits, templates and export options.

**Pricing & Plans:** Paid, with a free online tier. A free plan allows diagramming with core features and limited AI generations; paid subscriptions unlock more AI capacity, premium templates, higher export quality and team collaboration. Exact prices vary by region and billing period, so check edrawmax.com for current rates.

- **210+ diagram types:** Cover flowcharts, mind maps, org charts, UML, ER, network diagrams, floor plans, P&IDs, Gantt charts and more in one tool.
- **AI diagram generators:** Describe your idea in text and have AI draft a structured diagram you can then edit visually.
- **20,000+ templates and 26,000 symbols:** Start from professional templates and standard symbol libraries rather than building every shape from scratch.
- **Real-time collaboration:** Share a workspace so colleagues can comment, co-edit and align on diagrams without exporting files back and forth.
- **Runs in the browser:** Work online without installing software, with files accessible from any device you sign in on.

**Strengths:** Very wide diagram coverage means fewer tools to juggle; Large template and symbol library speeds up starting a new diagram; Browser-based with real-time collaboration for teams; AI generators lower the effort needed for a first draft

**Limitations:** The full feature set can feel overwhelming for occasional users; Most AI generation and premium assets require a paid plan; Very large or highly technical diagrams may still need dedicated CAD or modelling tools

[Profile (Markdown)](https://openaitools.app/tool/edrawmax-com.md)

## Frequently Asked Questions

### How do ChartDB and EdrawMax compare in monthly traffic?

ChartDB has 49,523 monthly visits, while EdrawMax has 301,707. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ChartDB has a month-over-month growth rate of -33.4%; EdrawMax has -6.5%.

### How does pricing compare?

ChartDB: Freemium. ChartDB offers a genuinely free open-source tier (self-hosted, AGPL) that includes all core features and up to two diagrams. Cloud plans run about US$25/month for a single user (Pro) and US$59/month for teams, with annual billing discounts of up to 40%. Custom enterprise pricing covers SAML SSO and granular permissions. EdrawMax: Paid. Paid, with a free online tier. A free plan allows diagramming with core features and limited AI generations; paid subscriptions unlock more AI capacity, premium templates, higher export quality and team collaboration. Exact prices vary by region and billing period, so check edrawmax.com for current rates.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Miro](https://openaitools.app/tool/miro) | 30,749,206 | +1.7% | Freemium, Contact for Pricing | Offers a more expansive infinite canvas and team collaboration suite, but less focused on structured technical drawing templates. | [.md](https://openaitools.app/tool/miro.md) |
| 2 | [Napkin AI](https://openaitools.app/tool/napkin) | 1,029,978 | -17.5% | Freemium | Automatically generates diagrams and visuals directly from raw text, though with less manual drawing precision than EdrawMax. | [.md](https://openaitools.app/tool/napkin.md) |
| 3 | [Whimsical](https://openaitools.app/tool/whimsical) | 966,895 | -18.7% | Freemium | Provides a cleaner, faster interface for flowcharts and mind maps, but lacks EdrawMax's massive technical vector symbol library. | [.md](https://openaitools.app/tool/whimsical.md) |
| 4 | [Eraser](https://openaitools.app/tool/eraser) | 534,396 | -23.6% | Freemium, Paid, Contact for Pricing | Specializes in generating technical architecture diagrams from code and markdown, but less suited for general office flowcharts. | [.md](https://openaitools.app/tool/eraser.md) |
| 5 | [Boardmix](https://openaitools.app/tool/boardmix-online-whiteboard) | 447,560 | -6.2% | Freemium | Combines collaborative whiteboarding with AI diagram generation, offering a flexible workspace similar to EdrawMax. | [.md](https://openaitools.app/tool/boardmix-online-whiteboard.md) |
| 6 | [Edraw Software](https://openaitools.app/tool/edraw-software) | 436,337 | -2.8% | Freemium, Free Trial | Delivers the core Edraw desktop and cloud diagramming ecosystem, sharing similar templates and flowchart tools. | [.md](https://openaitools.app/tool/edraw-software.md) |
| 7 | [Edraw.AI](https://openaitools.app/tool/edraw-ai) | 216,483 | -10.4% | Freemium, Free Trial, Paid | Focuses specifically on AI-driven visual generation and whiteboarding within the Edraw ecosystem. | [.md](https://openaitools.app/tool/edraw-ai.md) |
| 8 | [MyMap.AI](https://openaitools.app/tool/mymap-ai) | 206,056 | -6.6% | Freemium | Chat your way to mind maps, flowcharts, and slide decks on one infinite canvas | [.md](https://openaitools.app/tool/mymap-ai.md) |
| 9 | [Cloudairy](https://openaitools.app/tool/cloudairy) | 179,162 | -13% | Freemium, Contact for Pricing | One AI workspace for diagrams, docs, whiteboards and project delivery | [.md](https://openaitools.app/tool/cloudairy.md) |
| 10 | [AI2SQL](https://openaitools.app/tool/ai2sql) | 65,466 | -6.6% | Freemium | AI SQL assistant that writes, fixes and runs queries on your real schema | [.md](https://openaitools.app/tool/ai2sql.md) |

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Source: https://openaitools.app/compare/chartdb-vs-edrawmax-com

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