# Database Sample vs Orca-Tool

Database Sample records 35,340 monthly visits with +69.1% month-over-month growth and Freemium pricing. Orca-Tool records 299 monthly visits with +149.2% growth and Free pricing.

| Metric | [Database Sample](https://openaitools.app/tool/open-source-database-designs) | [Orca-Tool](https://openaitools.app/tool/orca-tool) |
| :--- | :--- | :--- |
| Website URL | https://databasesample.com | https://orca-tool.com |
| Categories | AI Design Generator, AI Developer Tools, AI Code Generator, AI Diagram Generator | AI Diagram Generator, AI Assistant, AI Developer Tools, AI Design Generator |
| Pricing Model | Freemium | Free |
| Monthly Visits | 35,340 | 299 |
| MoM Growth Rate | +69.1% | +149.2% |
| Primary Market | India | Brazil |
| Direct Visits | 12,812 | 122 |
| Review Score | 4.3 | 4.1 |
| Saved Count | 0 | 4 |
| Supported Platforms | Website | Website |

## Database Sample

DatabaseSample tackles the blank-page problem in data modelling. Instead of opening an empty designer, you search a catalogue of 1,847 published database designs — each with an ER diagram, table and column details, and an automated review that flags missing keys, absent indexes and other structural problems. Nearly a thousand multi-table sample datasets are also available with intact foreign keys, shipping as CSV, JSON, SQL for four dialects, a Prisma seed or a Django fixture, all released under CC0 with no account required.

Around that library sits a working toolkit. The DBML text editor renders a diagram as you type, the SQL playground runs queries in PostgreSQL or SQLite directly in the browser and shows the query plan, and share links bundle the schema, query and result into one reproducible URL. Field generators produce valid UUIDs, localised names, non-uniform numbers and test card data, while SQL dialect converters translate DDL between MySQL, PostgreSQL and SQL Server and spell out the semantic differences.

The AI side is the AI Generator and Dataset Studio. Describe the dataset you need and the model proposes a schema; the Free plan lets you run three designs a day and download a 50-row sample of every table, while Pro and Team plans raise limits, unlock complete datasets and private downloads, and add a stronger model inside the editor. Team workspaces add roles, comments and review requests, and a GitHub Action can review pull requests that change a shared schema.

**Pricing & Plans:** Freemium. All published database designs and datasets are free to download with no account. Dataset Studio generation starts free (50-row samples, 3 designs/day); Pro is $19/month for complete datasets and 25 designs/day; Team is $15 per user per month ($45/month for 3 seats) with shared workspaces; Education is free for verified school email addresses. Yearly billing costs ten months' price; Team is 50% off for verified educators.

- **1,847 database design catalogue:** Browse ready-made schemas by subject, each with an ER diagram, full column details and an automated design review that calls out missing keys and indexes.
- **AI schema generator and Dataset Studio:** Describe the data you need in plain English, compare generated designs, and download generated rows with working foreign keys in CSV, JSON, SQL, Prisma or Django formats.
- **In-browser DBML editor and SQL playground:** Write schema as DBML text and watch the diagram update live, then query generated rows in PostgreSQL or SQLite, inspect the query plan and share the whole thing as one reproducible link.
- **997 multi-table sample datasets under CC0:** Deterministically generated datasets with valid foreign keys, available in eight download formats with no account, no attribution and no restrictions.
- **SQL dialect converters and field generators:** Translate DDL between MySQL, PostgreSQL and SQL Server with differences called out, and generate UUIDs, localised names, skewed numeric distributions and standard test card numbers column by column.

**Strengths:** The design catalogue, sample datasets and download formats are free with no account, making it easy to evaluate before paying anything; Sample data is genuinely relational — foreign keys stay intact across tables, so it loads and queries like real data; Tooling is unusually complete for one site: catalogue, editor, diagram, SQL playground, converters, generators and AI design in one place; Transparent, published pricing with a free education tier and yearly billing equal to ten months

**Limitations:** Generated Studio results expire after 30 days on every plan, including paid ones, so output must be downloaded to be kept; The free tier is deliberately narrow — 50-row samples, three AI designs a day and 20 editor AI requests per month; Credit-style daily limits mean large modelling sessions on the Free plan require waiting for the next day

[Profile (Markdown)](https://openaitools.app/tool/open-source-database-designs.md)

## Orca-Tool

Docker Compose files are powerful but unforgiving: indentation, service names, volumes, and dependency links all have to line up, and a long file quickly becomes hard to reason about. Orca takes the opposite approach and presents the same configuration as a visual map of containers and their connections, which is much easier to review and discuss with someone who does not read YAML fluently.

The tool ships with starting points for the stack patterns most teams build first. You can begin from a blank diagram or from a template such as WordPress with MySQL, React with Express and MySQL, Nginx with PHP and MySQL, or a full Elasticsearch stack including Kibana, Logstash, and APM. From there you adjust services, add containers, and reorganise the layout while the file structure follows what you draw.

Because it runs in the browser and works on plain Compose definitions, Orca fits well as a planning and teaching aid: it is a quick way to draft a new environment, to explain an existing one during onboarding, or to sanity-check a stack before committing it to a repository. It is positioned as a free tool with no account requirement implied by the product itself.

**Pricing & Plans:** Orca-Tool is listed as a free tool. No paid tier or pricing page is published on the site, so there is no cost information to quote beyond its free availability.

- **Visual Compose editor:** Represent services and their relationships as a diagram so the shape of a multi-container stack is readable without parsing YAML line by line.
- **Ready-made stack templates:** Start from predefined setups including WordPress with MySQL, React with Express and MySQL, Nginx with PHP and MySQL, and an Elasticsearch stack with Kibana, Logstash, and APM.
- **Blank canvas for custom stacks:** Begin with an empty diagram when your architecture does not match any template and assemble the services yourself.
- **Graphical container orchestration overview:** See how containers, databases, and supporting components fit together before you run them, which helps catch missing links early.
- **Browser-based, no install:** Work directly on the web app, which makes it convenient for quick drafts, demos, and explaining setups to teammates.

**Strengths:** Makes multi-container architecture legible to people who do not read YAML fluently; Includes templates for the most common self-hosted and app stacks; Runs in the browser with nothing to install; Free to use, with no pricing page suggesting a paywall for core editing

**Limitations:** Well suited to planning and documentation rather than heavy production orchestration management; Diagrams can become crowded once a stack grows to many services; Limited published documentation, so some behaviour has to be discovered by trying it

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

## Frequently Asked Questions

### How do Database Sample and Orca-Tool compare in monthly traffic?

Database Sample has 35,340 monthly visits, while Orca-Tool has 299. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Database Sample has a month-over-month growth rate of +69.1%; Orca-Tool has +149.2%.

### How does pricing compare?

Database Sample: Freemium. Freemium. All published database designs and datasets are free to download with no account. Dataset Studio generation starts free (50-row samples, 3 designs/day); Pro is $19/month for complete datasets and 25 designs/day; Team is $15 per user per month ($45/month for 3 seats) with shared workspaces; Education is free for verified school email addresses. Yearly billing costs ten months' price; Team is 50% off for verified educators. Orca-Tool: Free. Orca-Tool is listed as a free tool. No paid tier or pricing page is published on the site, so there is no cost information to quote beyond its free availability.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Orca](https://openaitools.app/tool/orca) | 1,025,891 | +1% | Free, Open Source, Enterprise on request | Run many coding agents in parallel, each in its own worktree | [.md](https://openaitools.app/tool/orca.md) |
| 2 | [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) |
| 3 | [Convex](https://openaitools.app/tool/convex) | 390,417 | -18.7% | Freemium, Paid | Reactive TypeScript backend with database, functions and AI gateway | [.md](https://openaitools.app/tool/convex.md) |
| 4 | [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) |
| 5 | [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) |
| 6 | [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) |
| 7 | [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) |
| 8 | [ChartDB](https://openaitools.app/tool/chartdb) | 49,523 | -33.4% | Freemium | Open-source database diagram editor with AI-generated ER diagrams | [.md](https://openaitools.app/tool/chartdb.md) |
| 9 | [Brainboard](https://openaitools.app/tool/brainboard-co) | 18,776 | +4.8% | Freemium, Free Trial, Contact for Pricing | Design, deploy and manage cloud infrastructure visually | [.md](https://openaitools.app/tool/brainboard-co.md) |
| 10 | [ChatUML](https://openaitools.app/tool/chatuml) | 14,829 | +7.2% | Freemium | Describe your system in words, get a diagram you can edit | [.md](https://openaitools.app/tool/chatuml.md) |

---
Source: https://openaitools.app/compare/open-source-database-designs-vs-orca-tool

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