# FasTube vs Sider

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

| Metric | [FasTube](https://openaitools.app/tool/fastube) | [Sider](https://openaitools.app/tool/sider) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/fastube/pmpollhgkcnhglgokbbjfgeecbnfhnll | https://sider.ai |
| Categories | AI Video Summarizer, AI Productivity Tools, AI Speech-to-Text | AI Assistant, AI Chatbot, AI Writing Assistants, AI Reader |
| Pricing Model | Freemium, 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 |

## FasTube

FasTube addresses a very common irritation: you know a video or page contains the answer you need, but finding it means dragging a scrubber back and forth for several minutes. The extension flips that workflow. You highlight a phrase or question, launch the side panel with a click or the Ctrl/Cmd + M shortcut, and FasTube returns a set of timestamps pointing to the moments where that topic is actually discussed.

The tool is intentionally small and stays out of the way. It installs as a Chrome side panel, so it can be summoned over YouTube, lecture recordings, podcasts, documentation pages and PDFs without changing the layout of what you are reading. The developer claims results typically arrive within one to two seconds, and the companion ChatGPT integration lets you highlight a chatbot response and jump to the timestamped source material behind it.

FasTube is distributed through the Chrome Web Store as a free extension from independent developer Royce Braden Arockiasamy. At the time of this review the listing shows version 1.1, an update from April 2024, a 5.0 rating from a small handful of reviews and roughly a couple of hundred users. It declares that it does not collect or sell user data, which keeps the privacy footprint modest for a browser add-on of this kind.

**Pricing & Plans:** FasTube is offered as a free Chrome extension. There is no paid tier or subscription advertised on the extension listing; optional usage limits may apply to the AI features depending on the developer's backend.

- **AI-generated video timestamps:** Highlight a question or keyword and FasTube returns the moments inside a video where that topic is covered, so you can skip straight to the answer.
- **One-click side panel:** Launches from the toolbar or with the Ctrl/Cmd + M keyboard shortcut, appearing as a Chrome side panel that never covers the content you are watching.
- **Works beyond YouTube:** Handles videos on other platforms as well as articles and PDFs, so the same timestamp workflow applies almost anywhere you read or watch.
- **ChatGPT visual integration:** Connect chatbot replies to the underlying source material so an answer written by ChatGPT can be located and verified visually in the original video or page.
- **Fast results, light footprint:** The developer advertises results in one to two seconds and the extension package ships at roughly 25 KB, so it adds almost nothing to browser load.

**Strengths:** Removes the slowest part of video research by jumping directly to relevant timestamps; Very small install footprint with fast advertised response times; Works across general websites, PDFs and ChatGPT responses rather than only one platform; Clear privacy stance: the developer declares no collection or sale of user data

**Limitations:** Small user base and few reviews, so reliability across many site types is not widely proven; Last listed update is from April 2024, which raises questions about ongoing maintenance; Requires the Chrome browser and an active internet connection for the AI features to work

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

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

### How do their growth rates compare?

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

### How does pricing compare?

FasTube: Freemium, Free. FasTube is offered as a free Chrome extension. There is no paid tier or subscription advertised on the extension listing; optional usage limits may apply to the AI features depending on the developer's backend. 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 | [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) |
| 5 | [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) |
| 6 | [HoverNotes](https://openaitools.app/tool/hovernotes) | 190,686 | +156% | Freemium | AI that watches your video and writes study notes as you watch | [.md](https://openaitools.app/tool/hovernotes.md) |
| 7 | [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) |
| 8 | [AI Video Summarizer](https://openaitools.app/tool/ai-video-summarizer-convert-any-video-to-text-online) | 176,756 | -28.3% | Free | Turn any video into a clean summary, transcript, or mind map — free, no sign-up | [.md](https://openaitools.app/tool/ai-video-summarizer-convert-any-video-to-text-online.md) |
| 9 | [Kome AI](https://openaitools.app/tool/kome-ai) | 174,910 | -6.5% | Freemium | Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider. | [.md](https://openaitools.app/tool/kome-ai.md) |
| 10 | [Voilà — AI Assistant, Chat and Writer](https://openaitools.app/tool/voil-chatgpt-browser-assistant) | 152,170 | -4.8% | Freemium | Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools. | [.md](https://openaitools.app/tool/voil-chatgpt-browser-assistant.md) |

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

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