# SeekAll vs Sider

SeekAll 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 | [SeekAll](https://openaitools.app/tool/seekall) | [Sider](https://openaitools.app/tool/sider) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/seekall/cmfgomdhmknhbgbdnagkijkdaifnecma | https://sider.ai |
| Categories | AI Search Engine, AI Browsers, AI Productivity Tools | 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 | 4.2 | 4.5 |
| Saved Count | 3 | 31 |
| Supported Platforms | Browser Extension | Website |

## SeekAll

SeekAll targets a familiar annoyance: a worthwhile question usually needs three or four different search engines, and possibly an AI chatbot, before you find a satisfying answer. The extension turns that multi-step ritual into one action. Type or select your query once, and SeekAll opens the same search across every engine you have enabled — AI search tools like Perplexity and Devv, general assistants like ChatGPT, Claude, and Kimi, classic engines like Google and Bing, and social platforms like YouTube and Twitter.

The extension is built around customization. You can add your own search engines, remove ones you never use, and arrange them into categories and custom combinations. A shortcut combination button lets you fire off a saved set with one click, and the sidebar provides vertical tab management so the resulting cluster of tabs can be sorted and switched rather than buried in a tab strip. You can also choose whether results open in a new tab or a new window, and whether a follow-up query replaces the default tab.

On the store page the listing reports around 10,000 users, a 4.2 rating from 52 reviews, and a publisher record with no violation history. The latest version, 1.6.3 from February 2025, fixed some broken AI searches and added DeepSeek. The interface is available in English and Chinese, and the developer states that search data is not stored.

**Pricing & Plans:** Free. SeekAll is installed from the Chrome Web Store at no cost and the listing mentions no paid tier, subscription, or in-app purchase.

- **One query, many engines:** Send a single search to Google, Bing, DuckDuckGo, Perplexity, ChatGPT, Claude, YouTube, Twitter and others simultaneously, then compare results side by side.
- **Custom engines and combinations:** Add your own search engines, remove ones you never use, and save shortcut combinations that launch a whole set of searches with one click.
- **Sidebar tab management:** Organize the resulting tabs in a vertical sidebar with grouping, so a burst of results does not flood your browser.
- **Flexible opening behaviour:** Choose whether results open in a new tab or a new window, and whether a repeat query reuses the current tab.
- **Bilingual interface and privacy stance:** English and Chinese UI, with the developer declaring that search data is not collected, stored, or sold.

**Strengths:** Free Chrome extension with no account required; Strong customization: custom engines, saved combinations, and category ordering; Sidebar tab grouping keeps multi-engine results manageable; Well received on the store with a 4.2 rating from 52 reviews and around 10,000 users

**Limitations:** Confined to Chrome-based browsers, with no Firefox or Safari build; Multi-tab searches consume memory and can feel heavy on low-end machines; Results depend entirely on the target sites, so a blocked or broken engine still opens blank

[Profile (Markdown)](https://openaitools.app/tool/seekall.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 SeekAll and Sider compare in monthly traffic?

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

### How do their growth rates compare?

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

### How does pricing compare?

SeekAll: Free. Free. SeekAll is installed from the Chrome Web Store at no cost and the listing mentions no paid tier, subscription, or in-app purchase. 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 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 4 | [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) |
| 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 | [Dia Browser](https://openaitools.app/tool/dia-browser) | 1,254,172 | +108.4% | Free | The AI browser that reads between your tabs | [.md](https://openaitools.app/tool/dia-browser.md) |
| 7 | [iAsk AI](https://openaitools.app/tool/iask-ai-generative-ai-search-engine) | 822,445 | +13.1% | Free | A free AI answer engine that cites its sources | [.md](https://openaitools.app/tool/iask-ai-generative-ai-search-engine.md) |
| 8 | [Tabbit Browser](https://openaitools.app/tool/tabbit-ai) | 670,981 | -30.2% | Freemium | The agentic AI browser that reads your tabs, files, and screenshots as context | [.md](https://openaitools.app/tool/tabbit-ai.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 | [ChatHub](https://openaitools.app/tool/chathub) | 322,618 | -13.9% | Freemium | Compare GPT, Claude, and Gemini answers side by side in one chat | [.md](https://openaitools.app/tool/chathub.md) |

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

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