ChartDB 记录了 49,523 月访问量，月度环比增长为 -33.4%，定价为免费增值。PromptBase 记录了 538,129 月访问量，增长率为 -1.8%，定价为付费。
PromptBase is a marketplace where creators sell ready-made prompts for popular AI models. Instead of guessing wording from scratch, you browse a category, preview sample outputs, and buy a prompt that already produces a specific style or effect in tools like Midjourney, DALL-E, Stable Diffusion and ChatGPT.
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | chartdb.io | promptbase.com |
| 定价模式 | 免费增值 | 付费 |
| 月访问量 | 4.95万 (49,523) | 53.81万 (538,129) |
| 月度环比流量变化 | -2.49万 (-33.4%) | -9845 (-1.8%) |
| 主要市场与份额 | 🇺🇸 美国 (12.1%) | 🇺🇸 美国 (27.7%) |
| 直接访问 / 月 | 2万 | 25.65万 |
| 用户评分 | 4.6 | 3.7 |
| 支持的平台 | 网站 | 网站 |
支持 AI 生成 ER 图的开源数据库建模工具
粘贴一条只读查询的结果，ChartDB 即可渲染出完整 ER 图，无需直连数据库或安装本地代理。
用自然语言描述数据库构想，获得可完全编辑、经过优化的 ER 图，并可直接导出为 SQL。
按你偏好的 SQL 方言导出干净的 DDL 脚本，或把图表下载为图片与可嵌入预览用于文档。
在云端方案中，图表随线上数据库自动同步，并通过变更日志与版本历史追踪每一次结构漂移。
PromptBase is a marketplace where creators sell ready-made prompts for popular AI models. Instead of guessing wording from scratch, you browse a category, preview sample outputs, and buy a prompt that already produces a specific style or effect in tools like Midjourney, DALL-E, Stable Diffusion and ChatGPT.
Thousands of ready-to-use prompts organised by model and by output type, from illustration styles to marketing copy.
Listings are grouped by the model they were built for, so you can filter to the tool you actually use.
Each prompt is shown with example outputs, making it easy to judge the style before spending anything.
Anyone can upload prompts for sale and earn revenue share on every copy sold.
免费 / 开源Largely free community-driven prompt sharing and instant chatting, rather than a transactional marketplace.
专项更强大型免费提示词搜索与发现平台，但缺少 PromptBase 的创作者直接变现市场功能。
专项更强Deeply specialized catalog for Midjourney styles and reference codes, but lacks multi-model text and video coverage.
专项更强Deeply specialized catalog for Midjourney styles and reference codes, but lacks multi-model text and video coverage.
用文字、代码或一句话生成图表
专项更强现成的数据库设计、示例数据与 AI 建模工具
免费 / 开源AI 提示词、智能体与自动化社区市集
专项更强内置 25 款 AI 工具的可搜索 AI 提示词数据库
