# PromptBase vs Width.ai PromptBase は月間 538,129 訪問、前月比成長率 -1.8%、料金体系有料を記録しています。Width.ai は月間 27,714 訪問、成長率 -7.8%、料金体系料金は要問い合わせを記録しています。 | 指標 | [PromptBase](https://openaitools.app/ja/tool/promptbase) | [Width.ai](https://openaitools.app/ja/tool/width-ai) | | :--- | :--- | :--- | | ウェブサイト URL | https://promptbase.com | https://width.ai | | カテゴリ | AI プロンプト生成ツール, プロンプトエンジニアリング, AI アプリビルダー, AI画像生成 | AIコンサルティング, Large Language Models (LLMs), AIチャットボット, プロンプトエンジニアリング | | 料金モデル | 有料 | 料金は要問い合わせ | | 月間訪問数 | 538,129 | 27,714 | | 前月比成長率 | -1.8% | -7.8% | | 主要市場 | アメリカ合衆国 | アメリカ合衆国 | | ダイレクト訪問 | 256,487 | 8,762 | | レビュースコア | 3.7 | 4.2 | | 保存数 | 8 | 1 | | 対応プラットフォーム | ウェブサイト | ウェブサイト | ## PromptBase 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. **料金とプラン:** Paid marketplace. Most prompts are sold individually at low per-item prices set by their creators, with subscription options available for buyers who want ongoing access or credits. Pricing is not disclosed on the public page and may vary by listing. - **Curated prompt catalogue:** Thousands of ready-to-use prompts organised by model and by output type, from illustration styles to marketing copy. - **Model-specific sections:** Listings are grouped by the model they were built for, so you can filter to the tool you actually use. - **Sample output previews:** Each prompt is shown with example outputs, making it easy to judge the style before spending anything. - **Creator seller programme:** Anyone can upload prompts for sale and earn revenue share on every copy sold. - **Pay-per-prompt or subscribe:** Low per-prompt pricing plus buyer subscription options cover both occasional and high-volume users. **強み:** Saves time you would otherwise spend on trial-and-error prompt writing.; Sample images make quality easier to judge before buying.; Organised by model, so findings map to the tools you already use.; Creators can monetise prompt work directly. **制約・デメリット:** There is no free tier for buying prompts - you pay per prompt or subscribe.; Quality and usefulness vary between sellers, so results depend on the individual listing.; A prompt that works well in one model is not guaranteed to behave identically elsewhere.; Popular prompts are widely sold, so exclusivity is limited. [Profile (Markdown)](https://openaitools.app/ja/tool/promptbase.md) ## Width.ai Width.ai is an AI and machine learning consulting firm that has been building GPT-powered products since 2021. It helps companies design, prototype and ship production ML systems across natural language processing, computer vision, chatbots and business-process automation. **料金とプラン:** Custom, contact-based pricing. Width.ai does not publish rates; engagements are scoped per project after a discovery conversation. Its /pricing page is password-protected, so quotes come from the team directly. - **Custom LLM and GPT development:** Design and build of production generative AI features — summarization, topic extraction, extraction and classification — on top of modern large language models. - **Computer vision and document extraction:** Image recognition, object detection and document parsing pipelines that convert unstructured files and visual data into structured, usable records. - **AI chatbots:** Conversational assistants wired into a company's own tools and data so they answer with business context instead of generic model output. - **Business process automation:** Backend automations and agentic systems that remove repetitive manual work for service companies and plug into existing software stacks. - **Advisory and team coaching:** Working sessions and guidance for engineering and leadership teams who need to evaluate vendors, pick the right architecture or get current on what is buildable. **強み:** Deep, hands-on experience with LLMs tracing back to 2021, with public case studies and technical writing to back it up; Covers the full stack of AI work — NLP, computer vision, chatbots, automation and advisory — instead of a single narrow niche; Delivery-oriented posture: engagements are framed around shipped software rather than strategy documents; Strong reference base, including testimonials from CEOs, professors and other consultancy clients **制約・デメリット:** No public pricing and a password-protected pricing page, so budgeting requires a sales conversation first; It is a consultancy, not a self-serve tool — there is no free trial or instant sign-up; Project timelines and outcomes depend heavily on client-side access to data, systems and decision-makers; Public materials lean on case studies and testimonials rather than standardized benchmarks [Profile (Markdown)](https://openaitools.app/ja/tool/width-ai.md) ## よくある質問 ### PromptBase と Width.ai の月間トラフィックはどのように比較されますか？ PromptBase の月間訪問数は 538,129、Width.ai は 27,714 です。トラフィックの推定値はオーディエンスの規模を示すものであり、製品の品質を示すものではありません。 ### 成長率はどのように比較されますか？ PromptBase の前月比成長率は -1.8%、Width.ai は -7.8% です。 ### 料金はどのように比較されますか？ PromptBase: 有料。Paid marketplace. Most prompts are sold individually at low per-item prices set by their creators, with subscription options available for buyers who want ongoing access or credits. Pricing is not disclosed on the public page and may vary by listing. Width.ai: 料金は要問い合わせ。Custom, contact-based pricing. Width.ai does not publish rates; engagements are scoped per project after a discovery conversation. Its /pricing page is password-protected, so quotes come from the team directly. ## 代替ツール | # | ツール名 | 月間訪問数 | 前月比成長率 | 料金モデル | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [FlowGPT](https://openaitools.app/ja/tool/flowgpt) | 1,761,490 | +13.3% | フリーミアム | Largely free community-driven prompt sharing and instant chatting, rather than a transactional marketplace. | [.md](https://openaitools.app/ja/tool/flowgpt.md) | | 2 | [PromptHero](https://openaitools.app/ja/tool/prompthero) | 1,044,654 | -2.4% | フリーミアム | 無料の巨大なプロンプト検索・発見プラットフォームですが、PromptBaseのようなクリエイター向け直接収益化マーケットプレイスはありません。 | [.md](https://openaitools.app/ja/tool/prompthero.md) | | 3 | [Midlibrary](https://openaitools.app/ja/tool/midlibrary-io) | 118,712 | -13.4% | フリーミアム、無料 | Deeply specialized catalog for Midjourney styles and reference codes, but lacks multi-model text and video coverage. | [.md](https://openaitools.app/ja/tool/midlibrary-io.md) | | 4 | [ChatGPT Shortcut](https://openaitools.app/ja/tool/chatgpt-shortcut) | 84,028 | -9.9% | 無料 | ChatGPT・Claude・Gemini 向けの無料コミュニティ厳選プロンプトライブラリ | [.md](https://openaitools.app/ja/tool/chatgpt-shortcut.md) | | 5 | [deepsense.ai](https://openaitools.app/ja/tool/deepsense-ai) | 57,084 | -4.3% | 料金は要問い合わせ | エンタープライズ向け応用 AI エンジニアリングとコンサルティング | [.md](https://openaitools.app/ja/tool/deepsense-ai.md) | | 6 | [Snack Prompt](https://openaitools.app/ja/tool/snack-prompt) | 35,155 | -11.4% | フリーミアム | AIプロンプト・エージェント・自動化のコミュニティマーケット | [.md](https://openaitools.app/ja/tool/snack-prompt.md) | | 7 | [The Prompt Index](https://openaitools.app/ja/tool/the-prompt-index) | 31,404 | -16.9% | 無料 | 25 種類の AI ツールを内蔵した検索可能な AI プロンプトデータベース | [.md](https://openaitools.app/ja/tool/the-prompt-index.md) | | 8 | [Instinctools](https://openaitools.app/ja/tool/instinctools) | 27,941 | -1.1% | 料金は要問い合わせ | カスタムソフトウェアとデータ基盤を支えるAI駆動のエンジニアリングパートナー | [.md](https://openaitools.app/ja/tool/instinctools.md) | | 9 | [Public Prompts](https://openaitools.app/ja/tool/public-prompts) | 19,210 | -4.8% | 無料 | 無料プロンプト集と厳選AIツールディレクトリ | [.md](https://openaitools.app/ja/tool/public-prompts.md) | | 10 | [Digital Software Labs](https://openaitools.app/ja/tool/digital-software-labs) | 12,445 | -13.9% | 料金は要問い合わせ | ビジネス成長のためのカスタムソフトウェア、モバイルアプリ、AI システム | [.md](https://openaitools.app/ja/tool/digital-software-labs.md) | --- 出典: https://openaitools.app/ja/compare/promptbase-vs-width-ai More Markdown: [カテゴリ](https://openaitools.app/ja/categories.md) · [トラフィックランキング](https://openaitools.app/ja/rankings.md) · [llms.txt](https://openaitools.app/ja/llms.txt)