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What is Tabstack?

Tabstack is a managed web API platform that lets developers extract, research, generate, and automate across the live web without building their own scraping stack. The platform is designed for teams that want to pass in a URL, schema, question, or task and get back structured data, clean Markdown, cited answers, or completed browser actions. Its /extract/json endpoint returns schema-matched JSON from web pages, making it useful for product details, job listings, pricing pages, marketplaces, directories, and other structured web data. Its /extract/markdown endpoint converts pages into clean Markdown that can be used for RAG pipelines, documentation ingestion, product page indexing, and knowledge base workflows. The /generate/json capability supports reasoned structured output from user instructions, not just direct field extraction. The /research endpoint runs a live-web research agent that selects sources, reads pages, synthesizes findings, and returns cited answers with claim-level support. The /automate endpoint lets users describe a browser task in natural language and have Tabstack navigate, click, fill forms, and complete flows on websites the user does not control. Tabstack supports interactive mode for human input, JavaScript-heavy pages, streaming results over SSE, TypeScript and Python SDKs, MCP connectivity, and CLI access. Its Pilo browser engine is designed to reduce token usage compared with screenshot-heavy approaches while still enabling browser-based automation. Common use cases include competitive intelligence dashboards, lead enrichment pipelines, research agents, booking and checkout agents, back-office workflow automation, and knowledge base ingestion. With privacy-focused handling, no retained corpus, no data sold, no model training on user calls, and plans that include free trial credits, pay-as-you-go usage, team pricing, and enterprise options, Tabstack helps developers give products and AI agents reliable access to the live web.

What is Asteroid AI?

Asteroid stands out as a cutting-edge platform that utilizes artificial intelligence to simplify browser tasks, allowing both beginners and experienced developers to design, implement, monitor, and refine complex web workflows without needing conventional coding skills. Central to its functionality is a graph-based agent builder, which empowers users to express their intended actions in natural language while enabling the establishment of repeatable logic through variables and structured outputs. With a robust backend that features encrypted credential management and selector-based guardrails powered by Playwright, Asteroid ensures smooth navigation of web pages, interaction with UI elements, and the capability to call external APIs as necessary. Users can easily deploy agents through a RESTful API, integrate them into current systems, or utilize the platform’s console that provides real-time monitoring, debugging tools, and checkpoints for manual intervention. The versatility of Asteroid is evident in its wide-ranging applications, such as intricate multi-step data extraction, streamlined data entry into legacy systems, and the automation of reporting tasks, making it an invaluable resource for boosting productivity. Moreover, with its intuitive interface and robust features, Asteroid is set to redefine how organizations approach the landscape of web automation, ultimately leading to more efficient workflows and enhanced operational efficiency.

Media

Media

Integrations Supported

HTML
JSON
Markdown

Integrations Supported

Google Sheets
Microsoft Excel
Playwright

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided

Pricing Information

$30 per month
Free Trial Offered?

Supported Platforms

SaaS

Supported Platforms

SaaS

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub
Online Training

Company Facts

Organization Name

Mozilla

Date Founded

2025

Company Location

United States

Company Website

tabstack.ai/

Company Facts

Organization Name

Asteroid AI

Company Location

United States

Company Website

asteroid.ai/

Categories and Features

AI Development

Not specified

AI Tools

Not specified

Browser Automation

Not specified

Categories and Features

Agentic AI

Not specified

AI Agent Builders

Not specified

AI Agents

Not specified

AI Browsers

Not specified

Browser Automation

Not specified

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