# ChatTube vs Sider

ChatTube records 101,061 monthly visits with -4.1% month-over-month growth and Freemium, Free Trial pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.

| Metric | [ChatTube](https://openaitools.app/tool/chattube) | [Sider](https://openaitools.app/tool/sider) |
| :--- | :--- | :--- |
| Website URL | https://chattube.io | https://sider.ai |
| Categories | AI Chatbot, AI YouTube, AI Youtube Summary, AI Translate | AI Assistant, AI Chatbot, AI Writing Assistants, AI Reader |
| Pricing Model | Freemium, Free Trial | Freemium |
| Monthly Visits | 101,061 | 2,644,740 |
| MoM Growth Rate | -4.1% | -10.6% |
| Primary Market | United States | United States |
| Direct Visits | 32,128 | 1,699,535 |
| Review Score | 4.1 | 4.5 |
| Saved Count | 8 | 31 |
| Supported Platforms | Website | Website |

## ChatTube

ChatTube turns passive video watching into an active conversation. You paste a YouTube URL (or open a video while the Chrome extension is installed) and the tool loads the transcript, indexes it, and lets you ask anything you want about the content. It can summarize the video, surface key points, pull out specific facts, translate captions into another language, or let you jump to the exact moment a topic is discussed.

The product deliberately targets learners rather than casual viewers. Students and researchers use it to drill into lectures and conference talks, tech enthusiasts use it to extract the verdicts from long product reviews, and creators use it to study how successful videos are structured. Because every chat is saved, you can leave a video and return later to continue the same thread, or browse a history of everything you have chatted with.

ChatTube works on videos with and without captions — for caption-less uploads it generates a transcript first. It runs in Chromium-based browsers as an extension, in any modern browser through the web app, and supports choosing your preferred chat language in settings. The service is subscription-based with a limited free starting allowance.

**Pricing & Plans:** Freemium with a one-month free trial of the Essential plan for new users and a small starting credit allowance. Paid monthly or annual plans: Essential ($6.99/mo), Growth ($9.99/mo) and Pro ($16.99/mo), with 50% off annual billing. Annual billing is discounted about 50%.

- **Real-time video Q&A:** Ask questions about any YouTube video and get answers grounded in its actual transcript, not generic model knowledge.
- **Summaries, key points and mind maps:** Condense a long video into a short summary, pull out the main arguments, or convert the content into a structured mind map.
- **Caption translation:** Translate YouTube captions and transcripts into another language so you can follow videos that were not made in your language.
- **Transcript download and transcription:** Download existing transcripts as text, and generate transcripts for videos that have no captions at all — up to several hours per video depending on plan.
- **Persistent chat history:** Every conversation is saved per video, so you can resume a thread later or review a list of all videos you have previously chatted with.

**Strengths:** Works on videos without captions as well as those with them; Chat history is preserved per video so conversations can be resumed; Chrome extension plus a browser-based web version for non-Chromium users; Available in many chat languages via a settings toggle

**Limitations:** Free usage is limited to a small number of starting credits; Comment-section analysis is not yet supported; Advanced transcription limits depend on the plan tier you buy

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

ChatTube has 101,061 monthly visits, while Sider has 2,644,740. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ChatTube has a month-over-month growth rate of -4.1%; Sider has -10.6%.

### How does pricing compare?

ChatTube: Freemium, Free Trial. Freemium with a one-month free trial of the Essential plan for new users and a small starting credit allowance. Paid monthly or annual plans: Essential ($6.99/mo), Growth ($9.99/mo) and Pro ($16.99/mo), with 50% off annual billing. Annual billing is discounted about 50%. 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 | [Chatbot App](https://openaitools.app/tool/chatbot-app) | 2,170,883 | -9.7% | Freemium | Chat with 30+ leading AI models in one clean, fast workspace | [.md](https://openaitools.app/tool/chatbot-app.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 | [Video Transcriber AI](https://openaitools.app/tool/video-transcriber-ai) | 1,320,064 | +11% | Freemium | Turn any video or audio into text in seconds | [.md](https://openaitools.app/tool/video-transcriber-ai.md) |
| 7 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Chat with any PDF, video, or website and get cited answers in seconds | [.md](https://openaitools.app/tool/chatpdf.md) |
| 8 | [Chat & Ask AI](https://openaitools.app/tool/askaichat-app) | 881,428 | +14.9% | Freemium | One subscription, many AI models — chat, search, analyze files and links | [.md](https://openaitools.app/tool/askaichat-app.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 | [Glarity](https://openaitools.app/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | Freemium | Summarize YouTube, Google, and any page with AI — free in your browser | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) |

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

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)