Is Sider Worth It?
★★★★★ 4/5
快速结论: Sider AI is a productive AI browser extension that puts multiple AI models in one sidebar. It’s not just a ChatGPT extension. It’s a unified AI assistant that brings GPT-4o, Claude 3.5 Sonnet, and Google Gemini to any webpage. For $4.20/month, you get access to 20+ AI models without tab switching. Best for knowledge workers who use multiple 人工智能工具 日常的。

✅ 最适合:
Knowledge workers who switch between multiple AI models daily and want AI assistance right inside their browser
❌ 跳过以下情况:
You only use one AI model or need unlimited usage without any credit limits
| 📊 活跃用户 | 5+ Million | 🎯 最适合 | Research & Writing |
| 💰价格 | 每月 4.20 美元 | ✅ 顶级功能 | Group AI Chat |
| 🎁 免费计划 | 30 credits/day | ⚠️ 限制 | 学分不会累积 |
How I Tested Sider
🧪 测试方法
- ✓ 使用我自己的信用卡支付(没有免费评论账户)
- ✓ 已在 60 天内用于 5 个真实客户项目
- ✓ Tested all AI models including GPT-4o and Claude 3.5 Sonnet
- ✓ Compared against ChatGPT, Merlin AI, and Monica
- ✓ Used deep research feature on 10+ complex topics

Tired of switching between ChatGPT, Claude, and Gemini tabs?
You open one window for research.
Another for writing help.
A third for translation.
Before you know it, you have 10 tabs open.
And nothing is getting done.
Enter Sider AI.
This AI sider sits right in your browser.
One sidebar.
Multiple AI models.
No more tab switching.
在这篇评测中,我将向您展示实际使用 60 天后究竟发生了什么。

Sider AI
Forget juggling multiple extensions. Sider puts GPT-4o, Claude 3.5 Sonnet, Google Gemini, and 20+ other AI models in one browser sidebar. With over 5 million users and 40,000+ 5-star ratings, it’s the Swiss Army knife of AI tools. Free plan available with 30 credits daily.
What is Sider?
赛德 is a browser extension that works as your personal AI assistant.
Think of it like a Swiss Army knife for AI.
One tool that does everything.
以下是简化版:
You install it on Chrome and Edge browsers.
Then a sider sidebar pops up on any webpage.
From that sidebar, you can chat with multiple AI models.
You can also summarize YouTube videos in seconds.
Watch YouTube videos and get key points without watching hours long YouTube videos.
The tool focuses on being an in-context AI assistant.
Unlike ChatGPT, Sider works right where you 浏览.
It makes all AI services accessible from one place.
No more switching tabs.
Sider works as an in context AI assistant right where you browse.
Sider integrates directly into your daily workflow through a convenient Chrome extension.
It’s also available on Safari, Edge, iOS, Android, 苹果, and Windows.

Who Created Sider?
刘乔尔 Sider AI 于 2023 年成立。
The story: He saw that the tech world races ahead with new AI tools every day.
But most people couldn’t keep up.
So team Sider built one tool to bring them all together.
Today, Sider has:
- Over 5 million active users worldwide
- 40,000+ 5-star ratings on Chrome
- $7.2 million in revenue (fully bootstrapped)
The company is based in Boston, United States.
Sider was even featured on OpenAI’s 1T+ token list.
It’s the only fully bootstrapped startup on that list.
That’s a serious edge in the AI era.
Top Benefits of Sider
Here’s what you actually get when you use Sider:
- 每周节省 8 小时以上: Sider can save users up to 8.5 extra hours weekly. You spend less time on research, writing, and web browsing. That time adds up fast.
- 一物多用: Forget juggling multiple extensions. Sider puts AI writing, translation, image creation, and research in one place. It’s your unified AI assistant for the entire web.
- 利用群组AI聊天提供更智能的答案: Ask one question. Get answers from ChatGPT, Claude, and Gemini at the same time. Read AI responses side by side and pick the best one. Great for AI model comparisons.
- 随时随地都能使用: Sider enhances web browsing by sitting right in your browser. No new tabs. No switching apps. It gives you AI backed suggestions and AI assisted insights on any page.
- 快速学习任何知识: Use it as an AI tutor for language learning. Summarize YouTube video content in seconds. Watch YouTube and get just smarter interactions with any content.
- Create Stunning AI Images: Generate a stunning AI image right from the sidebar. No need for separate image tools.
- 用户满意度高: With over 40,000 5-star ratings from Chrome users, Sider has proven its value. This high user satisfaction shows it delivers real results.

Best Sider Features
Here are the key features that make Sider worth your attention. It’s not just a chatgpt extension. It offers other copilot AI functionalities that set it apart. Let me show you what you can create Sider to do.
1. Wisebase
Wisebase is Sider’s AI-powered knowledge base.
Think of it as your second brain.
It stores everything you research and learn.
The tool grows smarter as you use it.
It remembers your past searches and notes.
This is pretty handy for long-term projects.
You don’t have to start from scratch each time.

2. ChatPDF
ChatPDF lets you talk to any PDF document.
Upload a PDF.
Ask questions about it.
获取答案 即刻.
No more reading 50-page reports.
Just ask what you need to know.
This works great for document writing and research.
Sider allows users to chat with links, images, and PDFs all in one place.

3. 深度研究
This is where Sider really shines.
Deep research mimics human like research.
It scans over 100 sources on any topic.
Then creates a detailed report with citations.
Sider can conduct in-depth, human-like research on any topic and generate a well-crafted research document.
This gives you AI precision that’s hard to match.
Writers and students love this feature.
It turns hours of research into minutes.
💡 专业提示: Use deep research for article writing and academic papers. It gives you AI-assisted insights with proper citations, so you can verify everything.

4. 人工智能幻灯片
Need a presentation fast?
AI Slides creates professional decks in minutes.
Just describe what you need.
Sider builds the slides for you.
It handles design, layout, and content.
This is perfect for busy professionals.
No more late nights building PowerPoints.

5. 网站创建者
Web Creator helps you build simple websites.
It’s part of the generative AI toolkit.
Describe what you want.
The AI builds it.
This makes Sider more than just a chatbot.
It’s an AI agent that can create things for you.

6. AI论文代写
The AI writer feature is excellent.
It helps with AI writing at every level.
From blog posts to academic essays.
The grammar checker catches mistakes.
It goes beyond just spellcheck.
Sider provides real-time writing assistance across multiple platforms.
This is huge for content creators.

7. AI视频缩短器
Got a long video?
This tool cuts it down to the key points.
It helps you watch YouTube videos faster.
Sider provides a summarizing feature for YouTube videos.
You can quickly grasp the essence of hours long YouTube videos.
Great for learning and research.
You get AI support without wasting time.

8. AI图像生成器
Create images from text descriptions.
No design skills needed.
Just describe what you want.
Sider creates a stunning AI image for you.
This is part of Sider vision for the AI revolution.
Making AI tools available to everyone.

9. 人工智能翻译器
Translate entire web pages instantly.
Supports 50+ languages.
Video translate works on YouTube subtitles too.
The translation quality is excellent.
It outperforms browser-native options.
This makes Sider perfect for language learning.
Sider hooks into any webpage you visit.
🎯 快速取胜: Use the translator on foreign news sites. You’ll get better context than Google Translate because Sider understands the full page.

Sider Pricing
| 计划 | 价格 | 最适合 |
|---|---|---|
| 自由的 | $0 | Trying out with 30 credits/day |
| 起动机 | 每月 4.20 美元 | Light daily users |
| 基本的 | 每月 6.70 美元 | Regular users needing more credits |
| 专业版 | 每月 12.40 美元 | Heavy users with advanced models |
| 无限 | 每月 16.70 美元 | Power users who need no limits |
免费试用: Yes — 30 basic credits per day forever
退款保证: Yes — contact support for refunds
📌 笔记: Prices shown are for annual billing. Monthly billing costs more. The free plan gives you free multi chatbot support to test features.

Is Sider Worth the Price?
At $4.20/month, Sider costs less than a single ChatGPT Plus subscription.
But you get access to 20+ AI models.
That’s a serious edge over paying for multiple tools.
如果你这样做,就能省钱: You currently pay for ChatGPT Plus AND Claude AND need other AI tools. Sider bundles them all for less.
如果出现以下情况,您可能会支付过高的费用: You only use one AI model occasionally. The free plan might be enough for light users.
💡 专业提示: Start with the free plan. If you hit ChatGPT’s data caps often, upgrade to Starter. Most users find the $4.20/month tier hits the sweet spot.
Sider Pros and Cons
✅ 我喜欢的地方
Access to Multiple AI Models: Sider features a ChatGPT sidebar equipped with GPT-4o, GPT 4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, and Llama 3.1 405B. Switch between them with one click. This enables various AI model comparisons easily.
Group AI Chat is Unique: Sider includes a Group AI Chat feature. Ask one question and get instant responses from various AI models. Compare answers side by side. No other tool does this at this price.
坚如磐石的稳定性: Sider has been stable for users with zero bugs, crashes, or 停机时间. That’s impressive for a browser extension. Many competitors are notoriously flaky.
深度研究至关重要: The deep research tool creates real reports with citations. It mimics how a human would research a topic. Writers and students love it.
价格实惠: At $4.20 to $16.70 per month, Sider costs less than most native AI subscriptions. You get more for your money.
❌ 还有什么比这更好呢?
Credits Don’t Roll Over: Unused monthly credits vanish. You either use them or lose them. This can feel wasteful some months.
研究报告仅导出为 HTML 格式: Sider的交互式研究报告只能下载为HTML文件。一些用户需要PDF或Word格式的文件时,会觉得这很不方便。
Needs Internet Connectivity: 该工具需要网络连接才能运行,没有离线模式。如果网络连接中断,Sider 将停止工作。
🎯 快速取胜: Set a reminder mid-month to check your credit usage. This helps you use credits before they expire.
Is Sider Right for You?
✅ Sider is PERFECT for you if:
- You switch between multiple AI models daily
- You need AI assistance while browsing without leaving your tab
- You want to summarize YouTube videos and PDF documents quickly
- You’re a content creator who needs writing assistance everywhere
❌ Skip Sider if:
- You only use one AI model and don’t need variety
- You need unlimited usage without any credit limits
- You prefer offline access for your AI tools
我的建议:
If you regularly switch between AI models during your workday, Sider is worth trying.
The sidebar drops GPT-4o, Claude, Gemini, and 20+ others directly into your browser.
You stop losing time across open tabs.
Sider vs Alternatives
How does Sider stack up? Here’s the competitive landscape:
| 工具 | 最适合 | 价格 | 等级 |
|---|---|---|---|
| 赛德 | Multi-model sidebar access | 每月 4.20 美元 | ⭐ 4.0 |
| ChatGPT | Deep conversations | 每月 20 美元 | ⭐ 4.5 |
| 梅林人工智能 | Firefox + deep research | $8.30/mo | ⭐ 4.2 |
| 莫妮卡人工智能 | Image/video generation | $8.30/mo | ⭐ 4.3 |
| MaxAI | Text selection actions | 自由的 | ⭐ 4.0 |
快速精选:
- 最佳综合性价比: Sider — most features for the lowest price
- Best for deep conversations: ChatGPT — better conversation history tools
- Best for Firefox users: Merlin AI — full Firefox support
- Best for media creation: Monica AI — image and video generation built in
🎯 Sider Alternatives
Looking for Sider alternatives? Here are the top options:
- 🚀 ChatGPT: The original AI chatbot. Best for deep, long-form conversations and complex reasoning tasks.
- 🔧 梅林人工智能: Great for Firefox users and those who need reliable web page summarization and research.
- 🎨 莫妮卡 AI: Perfect if you need image and video generation alongside chat features.
- ⚡ MaxAI: Best free option for quick text selection actions and inline AI assistance.
⚔️ Sider Compared
Here’s how Sider stacks up against each competitor:
- Sider vs ChatGPT: ChatGPT is deeper for pure text generation. Sider wins on multi-model access and browser integration.
- Sider vs Merlin AI: Merlin has Firefox support. Sider has more features and lower pricing. Tie depends on your browser.
- Sider vs Monica AI: Monica adds image/video generation. Sider is cheaper and faster for text tasks.
- Sider vs MaxAI: MaxAI is free but limited. Sider offers way more for just $4.20/month.
My Experience with Sider
Here’s what actually happened when I used Sider:
项目: I used Sider for content research, article writing, and YouTube video summarization across 5 client projects.
时间线: 每天使用60天。
结果:
| 指标 | 在 Sider 之前 | 赛德之后 |
|---|---|---|
| Tabs open at once | 8-12 | 2-3 |
| Time on research | 3 hours/article | 45分钟 |
| AI subscriptions | 3 tools ($45/mo) | 1 tool ($12.40/mo) |
令我感到惊讶的是: The group chat feature changed how I work. I ask Claude for writing style, GPT-4o for facts, and Gemini for different perspectives. All at once.
令我感到沮丧的是: Credits running out mid-project. I had to watch usage carefully on the Pro plan.
我还会再次使用它吗? Yes. Sider is now my default AI assistant.

最后想说的话
Get Sider if: You switch between AI models daily and want everything in one sidebar.
Skip Sider if: You only 使用 ChatGPT and don’t need other AI tools.
我的结论: Sider integrates various AI models into a single platform to enhance productivity. After 60 days, I can say it delivers on that promise. It’s not perfect — credits expire, and some exports are limited. But for the price, it’s one of the best AI tools I’ve used in 2026.
Sider is best for knowledge workers who live in their browser.
评分:4/5
常见问题解答
Sider AI是免费的吗?
Yes, Sider AI has a free plan. You get 30 basic credits per day. This lets you test core features like web page summaries and basic chat. For heavy daily use, you’ll need a paid plan starting at $4.20/month.
Sider是ChatGPT的一部分吗?
No, Sider is not made by OpenAI. It’s a separate company that integrates ChatGPT and other AI models into one browser sidebar. Think of it as an AI highway that connects you to multiple AI services including ChatGPT, Claude, and Gemini.
Sider AI 使用安全吗?
Sider follows standard privacy practices for browser extensions. Your chats are encrypted during transmission. However, content you share with AI models gets processed on their servers. For sensitive data, review Sider’s privacy policy carefully.
Is Sider better than ChatGPT?
They serve different purposes. ChatGPT is deeper for pure text generation and has better conversation history tools. Sider wins on browser integration and multi-model access. If you need AI while browsing, Sider is better. For long conversations, ChatGPT wins.
如何将 Sider AI 添加到 Chrome 浏览器?
Visit the Chrome Web Store and search for “Sider AI.” Click “Add to Chrome.” After installation, you’ll see the Sider icon in your browser toolbar. Click it to set up your account. Sider is compatible with major browsers like Safari, Chrome, and Edge.













