# Sider vs TabPilot - AI Tab Manager

Sider records 2,644,740 monthly visits with -10.6% month-over-month growth and Freemium pricing. TabPilot - AI Tab Manager records 0 monthly visits with — growth and Freemium pricing.

| Metric | [Sider](https://openaitools.app/tool/sider) | [TabPilot - AI Tab Manager](https://openaitools.app/tool/tab-manager) |
| :--- | :--- | :--- |
| Website URL | https://sider.ai | https://chromewebstore.google.com/detail/tab-manager/kklpijbnmbkpgcmnldimiagiehbakaec |
| Categories | AI Assistant, AI Chatbot, AI Writing Assistants, AI Reader | AI Productivity Tools, AI Search Engine, AI Assistant |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 2,644,740 | 0 |
| MoM Growth Rate | -10.6% | — |
| Primary Market | United States | Global |
| Direct Visits | 1,699,535 | 0 |
| Review Score | 4.5 | 4.1 |
| Saved Count | 31 | 0 |
| Supported Platforms | Website | Browser Extension |

## 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)

## TabPilot - AI Tab Manager

TabPilot is a Chrome extension built for tab hoarders. Instead of digging through a shrinking strip of favicons, you get a fast search box that scans every open tab in the current and other windows and jumps straight to the one you want. TabPilot also inspects page content and context to suggest groups automatically, so work, research and entertainment tabs sort themselves into tidy buckets.

A second layer is the built-in AI assistant. You describe what you want in plain language — clean up my tabs, move everything about this project together, close the duplicates — and the assistant performs the real browser actions rather than just advising you. The extension also reuses an existing tab when you try to open a URL that is already loaded, cutting down on duplicate pages.

Newer versions add macro recording: capture a routine you repeat often, such as batching several tabs into a group or cycling through a fixed workflow, and replay it later. The extension is aimed at one job rather than being a full browser workspace, which keeps it light — around 1.3 MB in the listing — and its developer states that user data is not collected, sold or used outside the extension's core functionality.

**Pricing & Plans:** Listed on the Chrome Web Store as a free extension to install. The directory classifies it as freemium, which usually means the core tab search and grouping features are free while AI assistant usage or advanced automation may have paid limits; check the extension's own upgrade screen for current plans and prices.

- **Search every open tab:** Query tabs across the current window and other windows and jump to the right page instantly instead of hunting along the tab strip.
- **AI-assisted tab grouping:** TabPilot reads page content and context to propose groups, separating work, research and leisure tabs automatically.
- **Natural-language tab assistant:** Ask the built-in assistant to view, organize, switch, close or group tabs, and it executes the browser actions for you.
- **Duplicate tab reuse:** When you open a URL that is already loaded, TabPilot reuses the existing tab instead of creating a duplicate.
- **Macro recording:** Record a repeated browser routine and replay it later for batch operations and fixed daily workflows.

**Strengths:** Fast cross-window tab search solves the core tab-hoarding problem; AI assistant performs real tab actions, not just suggestions; Duplicate URL reuse reduces clutter automatically; Macro recording adds genuine automation for repeated routines

**Limitations:** Chrome-only, so Firefox, Safari and Edge users are out; AI grouping quality depends on the model and may need manual correction; No publicly published pricing page, so paid tiers are unclear

[Profile (Markdown)](https://openaitools.app/tool/tab-manager.md)

## Frequently Asked Questions

### How do Sider and TabPilot - AI Tab Manager compare in monthly traffic?

Sider has 2,644,740 monthly visits, while TabPilot - AI Tab Manager has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Sider has a month-over-month growth rate of -10.6%; TabPilot - AI Tab Manager has —.

### How does pricing compare?

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. TabPilot - AI Tab Manager: Freemium. Listed on the Chrome Web Store as a free extension to install. The directory classifies it as freemium, which usually means the core tab search and grouping features are free while AI assistant usage or advanced automation may have paid limits; check the extension's own upgrade screen for current plans and prices.

## 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 | [Merlin AI](https://openaitools.app/tool/merlin-ai-plugins) | 1,382,634 | +13.1% | Freemium | One AI assistant that plugs ChatGPT, Claude and Gemini into every tab | [.md](https://openaitools.app/tool/merlin-ai-plugins.md) |
| 6 | [Raycast](https://openaitools.app/tool/raycast) | 710,581 | -24.5% | Freemium, Free Trial | An extendable launcher that puts your tools, AI, and automations one keystroke away | [.md](https://openaitools.app/tool/raycast.md) |
| 7 | [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) |
| 8 | [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) |
| 9 | [AI Toolbox](https://openaitools.app/tool/chatgpt-toolbox) | 290,140 | +16.9% | Freemium | Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok | [.md](https://openaitools.app/tool/chatgpt-toolbox.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/sider-vs-tab-manager

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