# ChartDB vs Cloudairy ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. Cloudairy records 179,162 monthly visits with -13% growth and Freemium, Contact for Pricing pricing. | Metric | [ChartDB](https://openaitools.app/tool/chartdb) | [Cloudairy](https://openaitools.app/tool/cloudairy) | | :--- | :--- | :--- | | Website URL | https://chartdb.io | https://cloudairy.com | | Categories | AI Diagram Generator, AI Developer Tools, AI Design Generator, Open Source AI Models | AI Diagram Generator, AI Mind Mapping, AI Image Generator, AI Documents Generator | | Pricing Model | Freemium | Freemium, Contact for Pricing | | Monthly Visits | 49,523 | 179,162 | | MoM Growth Rate | -33.4% | -13% | | Primary Market | United States | United States | | Direct Visits | 19,954 | 28,503 | | Review Score | 4.6 | 4.2 | | 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) ## Cloudairy Most knowledge work is scattered across a diagram tool, a document editor, a task tracker, a recorder and a wiki, all with separate logins and separate search. Cloudairy's bet is that these are not different jobs but different views of the same job. Its Canvas handles whiteboards, flowcharts, architecture, ER, UML, network and mind-map diagramming with AWS, Azure and GCP shape libraries and 50,000+ icons; Docs provides block-based collaborative writing with folders and publishable portals. The rest of the suite follows the same project as it moves. Clips records screen and camera walkthroughs so a handoff becomes a video instead of another meeting, Projects turns canvas notes into a board with Kanban, list, table, timeline, Gantt, calendar, workload and goal views, Forms pulls structured requests that land directly as tasks, and Sites publishes a page or client portal that updates as the underlying work changes. Around all of it sits Cloudairy AI, which generates boards, documents and diagrams from a prompt, builds project checklists and suggests structure. Real-time co-editing, live cursors, shape-anchored comments, view-only share links and 30-day version history keep distributed teams on the same page, while an Enterprise tier adds security, compliance and custom domains. **Pricing & Plans:** Freemium, Contact for Pricing [Profile (Markdown)](https://openaitools.app/tool/cloudairy.md) ## Frequently Asked Questions ### How do ChartDB and Cloudairy compare in monthly traffic? ChartDB has 49,523 monthly visits, while Cloudairy has 179,162. 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%; Cloudairy has -13%. ### 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. Cloudairy: Freemium, Contact for Pricing. Freemium, Contact for Pricing ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | Unbeatable for structured documentation and databases, but completely lacks infinite canvas whiteboarding and visual diagramming tools. | [.md](https://openaitools.app/tool/t.md) | | 2 | [Miro](https://openaitools.app/tool/miro) | 30,749,206 | +1.7% | Freemium, Contact for Pricing | Offers a much larger ecosystem of templates and enterprise whiteboarding tools, but lacks Cloudairy's built-in document and task management. | [.md](https://openaitools.app/tool/miro.md) | | 3 | [Whimsical](https://openaitools.app/tool/whimsical) | 966,895 | -18.7% | Freemium | Provides an exceptionally clean flowchart and mind mapping experience, but has fewer all-in-one project management features. | [.md](https://openaitools.app/tool/whimsical.md) | | 4 | [Taskade](https://openaitools.app/tool/taskade) | 539,714 | -9.4% | Freemium | Stronger focus on automated task management and AI agent workflows, but less suited for freeform visual whiteboarding. | [.md](https://openaitools.app/tool/taskade.md) | | 5 | [Eraser](https://openaitools.app/tool/eraser) | 534,396 | -23.6% | Freemium, Paid, Contact for Pricing | Excels at generating technical architecture diagrams from code and prompts, but offers less general-purpose creative whiteboarding. | [.md](https://openaitools.app/tool/eraser.md) | | 6 | [Boardmix](https://openaitools.app/tool/boardmix-online-whiteboard) | 447,560 | -6.2% | Freemium | Features robust online whiteboards and AI diagramming similar to Cloudairy, with slightly less polished documentation capabilities. | [.md](https://openaitools.app/tool/boardmix-online-whiteboard.md) | | 7 | [Coda](https://openaitools.app/tool/coda-io) | 337,167 | -2.9% | Freemium | Excellent for building custom team workflows and relational documents, though it lacks dedicated infinite whiteboards and mind mapping. | [.md](https://openaitools.app/tool/coda-io.md) | | 8 | [EdrawMax](https://openaitools.app/tool/edrawmax-com) | 301,707 | -6.5% | Paid | Provides extensive professional diagramming libraries, but lacks modern real-time collaboration and project management features. | [.md](https://openaitools.app/tool/edrawmax-com.md) | | 9 | [Edraw.AI](https://openaitools.app/tool/edraw-ai) | 216,483 | -10.4% | Freemium, Free Trial, Paid | Stronger focus on technical and professional diagram templates, but less integrated with general team project management workflows. | [.md](https://openaitools.app/tool/edraw-ai.md) | | 10 | [MockFlow](https://openaitools.app/tool/mockflow) | 177,254 | -7.9% | Freemium, Paid | An online whiteboard that mixes wireframing, diagramming, and AI agents | [.md](https://openaitools.app/tool/mockflow.md) | --- Source: https://openaitools.app/compare/chartdb-vs-cloudairy More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)