# adata-plugin vs Retriever AI

adata-plugin records 0 monthly visits with — month-over-month growth and Freemium pricing. Retriever AI records 45,292 monthly visits with +32% growth and Freemium pricing.

| Metric | [adata-plugin](https://openaitools.app/tool/adata-plugin) | [Retriever AI](https://openaitools.app/tool/retriever-ai) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/adata-plugin/aaoeokehpfjjdfdjpmfnhfpfbemffpaf | https://rtrvr.ai |
| Categories | AI Developer Tools, AI Productivity Tools, AI For Data Analytics | AI Agent, AI Web Scraping, AI Browsers, AI Workflow |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 | 45,292 |
| MoM Growth Rate | — | +32% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 22,903 |
| Review Score | 3.5 | 4.2 |
| Saved Count | 0 | 0 |
| Supported Platforms | Browser Extension | Website |

## adata-plugin

adata-plugin is a browser extension built for people who spend their days labeling data — text annotation, classification tasks, and other supervised-learning datasets. Instead of clicking through every item manually, the extension layers an AI-assisted workflow on top of the pages you already use, suggesting labels so annotators can accept, adjust, or override them rather than deciding from scratch.

The extension is distributed directly through the Chrome Web Store, installs in a single click, and requires no special hardware or account setup. It is offered by an individual developer (so.zuwei) and is currently listed as version 1.0.0, first published in July 2022, with a Chinese-language interface. The developer states that no user data is collected or sold, which matters for teams handling sensitive or proprietary datasets.

Because it is a compact utility rather than a full annotation platform, adata-plugin works best as a productivity layer on top of whatever labeling tool or spreadsheet your team already uses. It is a good fit for small annotation teams, freelance data labelers, and researchers who want a low-friction speed boost without migrating to an enterprise annotation suite.

**Pricing & Plans:** Distributed as a free Chrome extension with no published paid tier; any future premium capability would be handled by the developer directly.

- **AI-assisted labeling suggestions:** The extension proposes likely labels or annotations as you work, so you can confirm a suggestion instead of classifying each item from zero.
- **One-click Chrome install:** Runs entirely in the browser via the Chrome Web Store, with no server setup, plugin dependencies, or account creation required.
- **Fits your existing workflow:** Acts as a companion layer over the annotation pages you already use, so there is no need to migrate your dataset or tooling.
- **Privacy-conscious design:** The developer declares that user data is not sold or shared and is not used for unrelated purposes.
- **Lightweight footprint:** A small (~3.4 MB) extension with a Chinese-language interface, aimed at keeping annotation sessions fast and distraction-free.

**Strengths:** Free to install and use directly from the Chrome Web Store; Requires no account, backend, or technical configuration; Developer explicitly states user data is not collected or sold; Speeds up repetitive labeling work without replacing your existing annotation tool

**Limitations:** Small independent project with no ratings or reviews to gauge reliability; Last updated in 2022, so it has not tracked newer browser or AI model changes; Interface is only available in Chinese, limiting accessibility for other-language teams; Very narrow scope — it assists labeling but is not a full annotation platform

[Profile (Markdown)](https://openaitools.app/tool/adata-plugin.md)

## Retriever AI

Retriever AI positions itself as a free AI browser agent. The Chrome extension starts on the page you're already viewing, using your logged-in session to complete tasks — pulling listings into a spreadsheet, enriching a lead list, filling forms or monitoring a site. For larger workloads, the Cloud product runs a fleet of browsers on a schedule, so recurring jobs like daily lead touchpoints or comment monitoring happen without an open tab.

Beyond browsing, the same agent is exposed through an API for product teams, an MCP server that gives Claude, Codex or Slack bots hands on the web, and a CLI plus SDK for scripting and pipelines. The company reports over 7 million automated tasks and claims top placement on the Web Bench benchmark ahead of OpenAI and Anthropic, with an average task cost around $0.005.

Use cases advertised include Google Maps lead generation, turning websites into spreadsheets, Instagram and TikTok research, LinkedIn outreach, job application autofill, form filling, web scraping, website monitoring and agentic checkout. A separate Rover product acts as an AI customer engineer that runs demos and onboarding inside your own product, while Data & Evals sells expert trajectories and replica environments to AI labs. Retriever AI says it is trusted by more than 35,000 users, from founders and GTM teams to automation builders.

**Pricing & Plans:** The Chrome extension and cloud tier are marketed as free and ad-supported, with per-task costs cited around $0.005 when running at scale. Self-serve pricing and payment details for agent purchases are published on the company's agent storefront, and higher-volume or product-embedded usage is handled through the API and enterprise channels.

- **Browser extension agent:** Start tasks on the page you're on, using your existing signed-in session to extract data, fill forms and complete multi-step flows.
- **Scheduled cloud browsers:** Run dozens or hundreds of browser sessions on Retriever's cloud on your own schedule for recurring monitoring and outreach.
- **API, MCP, CLI and SDK:** Call the same agent from your product, from Claude or Codex via MCP, or from your terminal and CI pipelines.
- **Structured output:** Results come back as spreadsheets, datasets or clean JSON rather than raw screenshots, ready for downstream systems.
- **Use-case templates:** Ready-made recipes for Google Maps leads, Instagram and TikTok research, LinkedIn outreach, job autofill and form filling.

**Strengths:** Works both on the open web and on sites you're logged into; Free extension and ad-supported cloud tier lower the entry barrier; Same agent available via API, MCP, CLI and SDK for technical teams; Strong published task cost and benchmark claims

**Limitations:** Ad-supported free tier limits heavy production workloads; Automation of logged-in sites can conflict with platform terms of service; Feature set is very broad, so new users may need time to find the right entry point

[Profile (Markdown)](https://openaitools.app/tool/retriever-ai.md)

## Frequently Asked Questions

### How do adata-plugin and Retriever AI compare in monthly traffic?

adata-plugin has 0 monthly visits, while Retriever AI has 45,292. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

adata-plugin has a month-over-month growth rate of —; Retriever AI has +32%.

### How does pricing compare?

adata-plugin: Freemium. Distributed as a free Chrome extension with no published paid tier; any future premium capability would be handled by the developer directly. Retriever AI: Freemium. The Chrome extension and cloud tier are marketed as free and ad-supported, with per-task costs cited around $0.005 when running at scale. Self-serve pricing and payment details for agent purchases are published on the company's agent storefront, and higher-volume or product-embedded usage is handled through the API and enterprise channels.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Apify](https://openaitools.app/tool/apify) | 4,147,762 | +3.9% | Freemium, Contact for Pricing | Run thousands of ready-made web scrapers and AI agents from one cloud platform | [.md](https://openaitools.app/tool/apify.md) |
| 2 | [Postman](https://openaitools.app/tool/postman) | 1,764,877 | -7.6% | Freemium | Design, test, and govern APIs — now with AI agents in the loop | [.md](https://openaitools.app/tool/postman.md) |
| 3 | [Labelbox](https://openaitools.app/tool/labelbox) | 762,803 | -22.8% | Contact for Pricing | The environments frontier AI trains on, and the agents that do the recurring work | [.md](https://openaitools.app/tool/labelbox.md) |
| 4 | [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) |
| 5 | [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) |
| 6 | [Thunderbit](https://openaitools.app/tool/thunderbit) | 391,726 | -21.9% | Freemium, Contact for Pricing | Agentic web scraper that turns any page into ready-to-use data | [.md](https://openaitools.app/tool/thunderbit.md) |
| 7 | [SuperAnnotate](https://openaitools.app/tool/super-annotate) | 386,034 | +37.4% | Free Trial, Contact for Pricing | AI data infrastructure for building production-grade models | [.md](https://openaitools.app/tool/super-annotate.md) |
| 8 | [ego (lite)](https://openaitools.app/tool/ego-lite) | 384,099 | +97.6% | Free | Free browser that lets AI agents run parallel web automation with your own logins | [.md](https://openaitools.app/tool/ego-lite.md) |
| 9 | [Gumloop](https://openaitools.app/tool/gumloop) | 379,557 | -21.1% | Freemium, Paid, Contact for Pricing | Build, share, and control AI agents that actually do the work | [.md](https://openaitools.app/tool/gumloop.md) |
| 10 | [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) |

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Source: https://openaitools.app/compare/adata-plugin-vs-retriever-ai

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