# ChartDB vs Zeabur

ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. Zeabur records 275,642 monthly visits with -15.9% growth and Free Trial, Paid pricing.

| Metric | [ChartDB](https://openaitools.app/tool/chartdb) | [Zeabur](https://openaitools.app/tool/zeabur) |
| :--- | :--- | :--- |
| Website URL | https://chartdb.io | https://zeabur.com/referral |
| Categories | AI Diagram Generator, AI Developer Tools, AI Design Generator, Open Source AI Models | AI Developer Tools, Large Language Models (LLMs), AI Chatbot, AI Workflow |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 49,523 | 275,642 |
| MoM Growth Rate | -33.4% | -15.9% |
| Primary Market | United States | Taiwan |
| Direct Visits | 19,954 | 153,954 |
| Review Score | 4.6 | 4.4 |
| Saved Count | 1 | 0 |
| 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)

## Zeabur

Zeabur centers on a conversational approach to infrastructure. Its Zeabur Agent reads your code, identifies the language and framework, and generates the optimal build plan — a successor to its earlier build system. Through what it calls Skills, you can run DevOps with a single prompt: deploy a local project, rent discounted servers from providers like AWS, Hetzner and Linode, or configure transactional email with SMTP credentials set up automatically.

Beyond the agent, Zeabur bundles the infrastructure pieces most projects need. Server and cluster management lets you pick a region and provider for dedicated compute, while Domains & DNS handles registrations and records with automatic SSL in one place. A built-in Email Service covers transactional and marketing mail with simple integration and usage-based pricing. A large library of ready-to-deploy templates spans AI chatbots, Discord bots, forms and more, and you can publish your own templates to earn money.

The platform emphasizes predictable costs. Instead of unpredictable usage bills, Zeabur offers fixed plans so you can keep a budget under control. Free, Dev, Pro and Team tiers scale from hobby projects to collaborative team workloads, with Enterprise options for custom limits and dedicated resources. The 14-day trial on paid plans lets you evaluate the workflow before committing.

**Pricing & Plans:** Zeabur offers a free tier plus paid plans with a 14-day free trial. Dev costs about $5/month, Pro about $19/month and Team about $79/month including three seats (extra seats around $24 each), while Enterprise is custom-priced. Plans differ in AI Agent message quotas, log retention, build specs, manageable servers and collaboration features; many cloud resources are billed based on usage, though Zeabur emphasizes fixed plans for predictable costs.

- **Zeabur Agent:** An AI agent that reads your code, detects the language and framework, then plans builds and performs deployment actions from natural-language prompts.
- **Servers, clusters and multi-cloud:** Rent and manage discounted servers from AWS, Hetzner, Linode and others, or run dedicated compute in the region and provider you prefer.
- **Domains, DNS and email in one place:** Register domains, manage DNS records with automatic SSL, and send transactional or marketing email with SMTP configured automatically.
- **Template marketplace:** Deploy ready-made templates such as AI chatbots, Discord bots and forms in one click, or publish your own and earn money.
- **Predictable fixed pricing:** Transparent fixed plans with log retention, custom monitoring, database backups and role-based team collaboration instead of surprise bills.

**Strengths:** Agent-driven DevOps removes much of the manual pipeline setup; Multi-cloud server rentals and templates speed up deployment; Integrated domains, DNS and email reduce tool sprawl; Fixed plans make monthly costs largely predictable

**Limitations:** Some features and quotas are gated behind higher-tier plans; Heavy reliance on the agent may not suit teams wanting full manual control; Usage-based billing still applies to servers and email beyond plan limits

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

## Frequently Asked Questions

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

ChartDB has 49,523 monthly visits, while Zeabur has 275,642. 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%; Zeabur has -15.9%.

### 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. Zeabur: Free Trial, Paid. Zeabur offers a free tier plus paid plans with a 14-day free trial. Dev costs about $5/month, Pro about $19/month and Team about $79/month including three seats (extra seats around $24 each), while Enterprise is custom-priced. Plans differ in AI Agent message quotas, log retention, build specs, manageable servers and collaboration features; many cloud resources are billed based on usage, though Zeabur emphasizes fixed plans for predictable costs.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Eraser](https://openaitools.app/tool/eraser) | 534,396 | -23.6% | Freemium, Paid, Contact for Pricing | AI diagrams and technical design docs built from your code and systems | [.md](https://openaitools.app/tool/eraser.md) |
| 2 | [Edraw.AI](https://openaitools.app/tool/edraw-ai) | 216,483 | -10.4% | Freemium, Free Trial, Paid | AI-powered visual collaboration for diagrams, mind maps, and charts | [.md](https://openaitools.app/tool/edraw-ai.md) |
| 3 | [Agent 37](https://openaitools.app/tool/agent-37) | 180,030 | +24.2% | Free Trial, Contact for Pricing | Optimized specifically for running cloud sandboxes and AI agents rather than general web app hosting. | [.md](https://openaitools.app/tool/agent-37.md) |
| 4 | [Coder](https://openaitools.app/tool/coder) | 149,417 | -12.8% | Free Trial, Contact for Pricing, Free | Self-hosted cloud development environments and AI coding agents for enterprise teams | [.md](https://openaitools.app/tool/coder.md) |
| 5 | [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) |
| 6 | [InsForge](https://openaitools.app/tool/insforge) | 60,257 | -11.3% | Freemium, Contact for Pricing, Free | Tailored specifically for AI coding agents to provision databases, authentication, and hosting via CLI. | [.md](https://openaitools.app/tool/insforge.md) |
| 7 | [exe.dev](https://openaitools.app/tool/exe-dev) | 60,103 | -26.4% | Freemium, Paid | Provides persistent Linux virtual machines with root SSH access instead of managed application hosting. | [.md](https://openaitools.app/tool/exe-dev.md) |
| 8 | [Chat2DB Local](https://openaitools.app/tool/chat2db-local) | 55,791 | -5.5% | Free Trial, Paid, Contact for Pricing | AI text-to-SQL client for database management and analysis | [.md](https://openaitools.app/tool/chat2db-local.md) |
| 9 | [Mermaid Chart](https://openaitools.app/tool/mermaid-chart) | 46,022 | +519% | Freemium, Free Trial | Diagrams from text, code, or a single prompt | [.md](https://openaitools.app/tool/mermaid-chart.md) |
| 10 | [Database Sample](https://openaitools.app/tool/open-source-database-designs) | 35,340 | +69.1% | Freemium | Ready-made database schemas, sample data and an AI schema designer | [.md](https://openaitools.app/tool/open-source-database-designs.md) |

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Source: https://openaitools.app/compare/chartdb-vs-zeabur

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)