# AIPrompter vs Sider

AIPrompter records 0 monthly visits with — month-over-month growth and Free pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.

| Metric | [AIPrompter](https://openaitools.app/tool/aiprompter) | [Sider](https://openaitools.app/tool/sider) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/aiprompter/cpjinncdhahoifeafejhlfohlomhkmkf | https://sider.ai |
| Categories | AI Prompt Generator, AI Translate, Prompt Engineering | AI Assistant, AI Chatbot, AI Writing Assistants, AI Reader |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 | 2,644,740 |
| MoM Growth Rate | — | -10.6% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 1,699,535 |
| Review Score | 4.1 | 4.5 |
| Saved Count | 0 | 31 |
| Supported Platforms | Browser Extension | Website |

## AIPrompter

AIPrompter is a browser extension for the part of AI image generation that people find hardest: writing the prompt. Installing it adds a helper panel to the browser that lets you build up a prompt from a large vocabulary of descriptive terms rather than typing everything from memory. It is aimed at users of Stable Diffusion, Midjourney, ComfyUI, Fooocus and Leonardo.ai, and stays out of the way of whichever generator you happen to be using.

The extension has three main capabilities. A prompt vocabulary library lets you search a broad set of terms and insert any of them into your prompt with one click, which is useful when you know the effect you want but not the exact wording. A one-click translation action converts text you type or paste, so prompts, tutorials and community ideas written in another language become directly usable. And an AI suggestion feature takes a keyword or short phrase and proposes related prompt terms to help you finish the thought.

AIPrompter is free, published as a small lightweight extension and has a modest but positive rating history on the Chrome Web Store. It is a focused utility rather than a full prompt-management suite: there are no team features, cloud libraries or paid tiers, and the interface is in Simplified Chinese, which makes it most comfortable for Chinese-speaking creators.

**Pricing & Plans:** Free. The extension is free to install from the Chrome Web Store and no paid plan or in-app purchase is advertised on its listing.

- **Prompt vocabulary library:** Browse a large library of ready-made prompt terms and add them to your prompt with a single click, with search to narrow the list to what you need.
- **One-click translation:** Paste or type text and translate it in one step so prompts, tutorials and community ideas written in other languages become usable immediately.
- **AI prompt suggestions:** Type a keyword or short phrase and the tool suggests related prompt terms to complete your idea faster.
- **Works in the browser alongside AI art tools:** Compose and refine prompts in the browser without hopping between a notes app, a translation site and your AI art tool.
- **Built for popular AI art platforms:** Fits the text-prompt workflow of Stable Diffusion, Midjourney, ComfyUI, Fooocus and Leonardo.ai rather than tying you to one generator.

**Strengths:** Free with no advertised paid tier; One-click insertion from a large prompt vocabulary saves a lot of typing; Built-in translation makes foreign-language prompts and tutorials usable; Lightweight and focused: it does one job well

**Limitations:** Interface and description are in Simplified Chinese, which limits usability for non-Chinese speakers; Does not itself generate images — it only helps you write and translate the prompts; Last updated in 2024, so newer AI art tools are not explicitly covered; No published support site beyond an email address

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

## Sider

Sider's premise is that you should not have to leave the page you are reading to use an AI assistant. Its sidebar overlays the browser, detects the content in view, and responds with chat, summaries, translations or explanations using frontier models from multiple providers. The result is a lightweight research and reading workflow: highlight a paragraph, ask for a simpler explanation, translate a PDF and keep the original in sight.

Recent versions push Sider beyond chat. Sider Hand is a browser agent that works across real websites and uses your logged-in sessions to carry out multi-step jobs such as comparing prices while shopping, filling forms, doing cross-site research or triaging a Gmail inbox. Sider Code goes the other way, letting you instruct changes to a website's appearance or behaviour in plain language and preserving the customisation for next time. A Create module generates images, videos, slides and documents from the same panel.

Pricing moves from a limited free tier to credit-based paid plans aimed at heavier users. Lower plans suit occasional chat, summarisation and translation, while higher tiers add a dedicated cloud computer that keeps the browser agent running around the clock and a larger monthly credit allowance. Sider ships as browser extensions for Chrome and Edge plus desktop and mobile apps for macOS, Windows, iOS and Android, and is used by a very large installed base.

**Pricing & Plans:** Freemium. Free tier available with limited credits; paid plans advertised at roughly US$10/month for occasional use up to around US$100/month at the top tier, with higher credit allowances and a dedicated cloud computer on the upper plans.

- **AI sidebar on any page:** A persistent panel that reads the page you are on and answers follow-ups with GPT, Claude or Gemini without copying content into another tab.
- **Summarise and chat with documents:** Summarise long articles, PDFs and YouTube videos, extract key points, and ask detailed questions about the source material.
- **Translation and read-aloud:** Translate webpages, PDFs and images, compare bilingual output side by side, and have content read aloud for review on the move.
- **Sider Hand browser agent:** Delegate multi-step tasks across real websites — price comparison, form filling, research and inbox triage — using your existing logged-in sessions.
- **Sider Code page customisation:** Describe a change in plain words and have Sider restyle or simplify any website, remembering the modification for future visits.

**Strengths:** Works inside the browser you already use, with no context switching; Access to multiple frontier models from one subscription; Strong reading toolkit: PDF chat, YouTube summaries, translation and read-aloud; Increasingly capable agent features for multi-step browser tasks

**Limitations:** Useful credits run out quickly on the free and lower tiers; Model availability and quota rules change over time, so expectations must be checked per plan; Some agent and code features depend on a cloud machine and heavier plans

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

## Frequently Asked Questions

### How do AIPrompter and Sider compare in monthly traffic?

AIPrompter has 0 monthly visits, while Sider has 2,644,740. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

AIPrompter has a month-over-month growth rate of —; Sider has -10.6%.

### How does pricing compare?

AIPrompter: Free. Free. The extension is free to install from the Chrome Web Store and no paid plan or in-app purchase is advertised on its listing. Sider: Freemium. Freemium. Free tier available with limited credits; paid plans advertised at roughly US$10/month for occasional use up to around US$100/month at the top tier, with higher credit allowances and a dedicated cloud computer on the upper plans.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) |
| 3 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools. | [.md](https://openaitools.app/tool/monica-ai.md) |
| 4 | [Immersive Translate](https://openaitools.app/tool/immersive-translate) | 2,392,414 | -9.4% | Freemium, Free Trial | Bilingual AI translation for websites, documents, video and images | [.md](https://openaitools.app/tool/immersive-translate.md) |
| 5 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features. | [.md](https://openaitools.app/tool/merlin-ai.md) |
| 6 | [Prompt Cowboy](https://openaitools.app/tool/prompt-cowboy) | 1,130,450 | -22.4% | Freemium | Turn lazy prompts into great ones and get more out of any large language model | [.md](https://openaitools.app/tool/prompt-cowboy.md) |
| 7 | [AIPRM](https://openaitools.app/tool/aiprm) | 708,870 | -6.9% | Freemium, Paid | A prompt library and management layer for ChatGPT and other AI models | [.md](https://openaitools.app/tool/aiprm.md) |
| 8 | [Image Prompt](https://openaitools.app/tool/image-prompt) | 608,804 | +16.1% | Freemium, Paid | AI toolkit for writing, enhancing and reversing image prompts | [.md](https://openaitools.app/tool/image-prompt.md) |
| 9 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider. | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 10 | [PrompTessor](https://openaitools.app/tool/promptessor) | 321,329 | +84.2% | Freemium | Analyze, optimize and organize prompts in one AI workspace | [.md](https://openaitools.app/tool/promptessor.md) |

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Source: https://openaitools.app/compare/aiprompter-vs-sider

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