# Sider vs Vidix

Sider records 2,644,740 monthly visits with -10.6% month-over-month growth and Freemium pricing. Vidix records 472 monthly visits with -18.9% growth and Free Trial, Paid pricing.

| Metric | [Sider](https://openaitools.app/tool/sider) | [Vidix](https://openaitools.app/tool/vidix) |
| :--- | :--- | :--- |
| Website URL | https://sider.ai | https://vidix.app |
| Categories | AI Assistant, AI Chatbot, AI Writing Assistants, AI Reader | AI Assistant, AI Agent, AI Productivity Tools |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 2,644,740 | 472 |
| MoM Growth Rate | -10.6% | -18.9% |
| Primary Market | United States | Poland |
| Direct Visits | 1,699,535 | 190 |
| Review Score | 4.5 | 4.4 |
| Saved Count | 31 | 0 |
| Supported Platforms | Website | Website |

## 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)

## Vidix

The core idea behind Vidix is that context switching is the real productivity killer. Every time you leave a document to open a chatbot, re-explain your context and paste the result back, you lose momentum. Vidix collapses that loop into a single hotkey: select the text, invoke a shortcut or the ⌘⇧K palette, and the AI output lands exactly where your cursor already is — either replacing the original, typed in character by character, or opened in an editor for review.

Under the hood, Vidix is built for people who want control over their AI stack. You plug in your own providers — OpenAI, Anthropic, Google Gemini, or Ollama for fully local inference — and decide which model handles which task. There is a workflow canvas for building multi-step agents (a code-review chain with separate security, performance, test-coverage and documentation steps is the canonical example), an image assistant for describing, extracting or generating from images with multimodal models, and a settings panel where shortcuts, prompts and agents are configured without writing code. A status toast reports each stage from capture to paste, and F9 cancels a running action.

Vidix is aimed at Mac users who live inside other apps: developers reviewing code, writers polishing drafts, support and ops people working through Slack and email. It is a native macOS application rather than a web service, and the current release line (0.3.x) ships an Apple-silicon build. Because nothing is stored on Vidix servers and requests go straight to the provider of your choice, the tool is a reasonable fit for teams that are careful about where their text ends up.

**Pricing & Plans:** Vidix uses simple subscription pricing with an included free trial (3 days) so you can test it before committing. The Professional plan is listed at $9.99 per seat per month, billed monthly with the option to cancel anytime, and includes the recipe library with automatic device sync, the live streaming editor with AI assistance, the Gemini-powered image assistant with history tracking, and an admin panel for roles and instant license management. Invoices and receipts are provided for company reimbursement, and you supply your own AI provider keys, so model usage is billed separately by OpenAI, Anthropic, Google or your local setup.

- **Select, shortcut, done:** Highlight text in Mail, Slack, Notes, browsers or a code editor, press ⌘⇧K, and Vidix sends the context to your chosen model and inserts the answer in place — no copy/paste or app switching.
- **Palette for prompts and agents:** Open the palette to search recipes, prompts and agents with arrow keys and Enter, so you can trigger an AI action without leaving the app you are working in.
- **Safe editor buffer:** A Markdown buffer sits between the model and your document so you can iterate with follow-ups like "make it shorter" or "make it legal" before confirming insertion with ⌘⏎.
- **Workflow canvas and agents:** Chain multiple AI steps into a saved workflow — for example security analysis, performance review, test coverage and documentation steps followed by a summary.
- **Bring your own model providers:** Connect OpenAI, Anthropic, Google Gemini or Ollama, mix cloud and local models per task, and see live status toasts for each step while keeping logs on your Mac.

**Strengths:** Answers appear in place, eliminating copy/paste and app switching; Works in any macOS app, including Mail, Slack, Notes, browsers and code editors; Bring-your-own-model design with OpenAI, Anthropic, Gemini and local Ollama support; Workflow canvas and saved agents handle multi-step review and drafting pipelines

**Limitations:** macOS only — no Windows, Linux or web version is offered; Requires you to supply your own API keys and pay model providers separately; Apple-silicon (arm64) build is the current download, so older Intel Macs may be unsupported; The interface is a lightweight menu-bar utility, so teams needing shared workspaces need the admin seat features

[Profile (Markdown)](https://openaitools.app/tool/vidix.md)

## Frequently Asked Questions

### How do Sider and Vidix compare in monthly traffic?

Sider has 2,644,740 monthly visits, while Vidix has 472. 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%; Vidix has -18.9%.

### 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. Vidix: Free Trial, Paid. Vidix uses simple subscription pricing with an included free trial (3 days) so you can test it before committing. The Professional plan is listed at $9.99 per seat per month, billed monthly with the option to cancel anytime, and includes the recipe library with automatic device sync, the live streaming editor with AI assistance, the Gemini-powered image assistant with history tracking, and an admin panel for roles and instant license management. Invoices and receipts are provided for company reimbursement, and you supply your own AI provider keys, so model usage is billed separately by OpenAI, Anthropic, Google or your local setup.

## 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 | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) |
| 4 | [Clawdbot (OpenClaw)](https://openaitools.app/tool/clawdbot) | 1,903,068 | -25.4% | Paid, Free | Open-source personal AI assistant that runs on your own machine and works from chat apps | [.md](https://openaitools.app/tool/clawdbot.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 | [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 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 8 | [Heyclicky](https://openaitools.app/tool/heyclicky) | 320,678 | +7.4% | Freemium | An AI buddy on your computer that sees your screen and walks you through anything | [.md](https://openaitools.app/tool/heyclicky.md) |
| 9 | [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) |
| 10 | [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) |

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

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