Spidra - AI Web Scraper That Adapts to Any Website

TL;DR

TL;DR: Spidra is an AI-powered web scraping API that handles JS rendering, CAPTCHA solving, and proxy rotation automatically - point at a URL, describe what you want in plain text, get structured data.

Source and Accuracy Notes

⚠️ This section is MANDATORY. All links must be verified from actual source, not guessed.

• Project page: spidra.io — verified June 20, 2026
• Source repository: github.com/spidra-io — verified in site footer
• License: not confirmed open-source (SaaS product with free tier)
• HN launch thread: news.ycombinator.com/item?id=47240613

What Is Spidra?

Spidra is a no-code AI web scraping platform that handles JavaScript rendering, CAPTCHA solving, and proxy rotation so you do not have to. Unlike traditional scrapers that rely on brittle CSS selectors, Spidra uses AI to understand page structure and adapt when sites change.

The product description from the site:

“Scrape any website with plain text. Spidra handles JS rendering, CAPTCHA solving, and proxy rotation so you don’t have to.”

Key capabilities:

• AI Mode — describe what you want extracted in plain text; Spidra understands intent and structure, adapting when layouts change
• CAPTCHA solving — built-in real-time CAPTCHA resolution across 45+ countries via proxy network
• JS rendering — handles JavaScript-heavy sites and dynamic content automatically
• Session cookies — supports scraping pages behind login walls by passing session cookies
• Output formats — JSON, Markdown, CSV via API or no-code Playground
• Scheduled runs — save scrapes as Presets, run on schedule (daily/weekly/monthly), deliver to Slack, Discord, email, webhooks, or database
• REST API + SDKs — Python and Node.js SDKs available

Setup Workflow

Step 1: Get an API Key

Sign up at app.spidra.io/signup. The free tier includes 300 credits with no credit card required.

Step 2: Install the SDK

# Node.js
npm install spidra-js

# Python
pip install spidra-python

Step 3: Submit a Scrape Job

import { spidra } from 'spidra-js';

const client = spidra('spd_your_api_key');

const response = await client.submitScrapeJob({
  urls: [
    {
      url: 'https://news.ycombinator.com/newest',
      actions: []
    }
  ],
  prompt: 'Extract the titles and URLs of the top stories',
  output: 'json',
});

console.log(response.jobId);

Step 4: Retrieve Results

const result = await client.getJobResult(response.jobId);
console.log(result.data);

Deeper Analysis

How it differs from traditional scrapers: Traditional scrapers use CSS selectors that break on site redesigns. Spidra uses AI to interpret page structure semantically. The vendor claims this means “it just works” even when layouts change.

Pricing: 300 free credits on signup. Paid plans start at $19/month for 5,000 credits, proxy bandwidth, and CAPTCHA solving. Credits roll over; additional credits purchasable without upgrading plan.

Playground vs API: Non-technical users can use the no-code Playground (paste URL, describe extraction in plain text). Developers use the REST API or SDKs for custom workflows and automation.

Geo-targeting: Global proxy network across 45+ countries for scraping geo-restricted content.

Practical Evaluation Checklist

• [ ] Free tier works without credit card
• [ ] AI extraction handles a real JS-heavy site
• [ ] CAPTCHA solver bypasses common challenge types
• [ ] Scheduled runs deliver to Slack or webhook
• [ ] Python SDK installs cleanly
• [ ] Output quality on complex nested structures

Security Notes

• API key required for all requests — keep it server-side, never expose in client-side code
• Session cookies passed for authenticated scraping are transmitted securely
• No data retention policy explicitly documented on the main landing page; refer to privacy policy for details

FAQ

Q: Will my scraper break every time the website changes? A: Spidra’s AI Mode is designed to adapt automatically when page layouts change, since it understands extraction intent rather than relying on fixed CSS selectors.

Q: Do I need to manage proxies or solve CAPTCHAs myself? A: No. Spidra handles proxy routing through its global network and solves CAPTCHAs in real-time as part of the service.

Q: Can I scrape pages behind a login wall? A: Yes. Pass your session cookies (from manual browser login) and Spidra will access authenticated pages.

Q: How much coding is required? A: Zero for the Playground. Developers get a REST API plus Python and Node.js SDKs.

Q: What output formats are supported? A: JSON, Markdown, and CSV via the API or no-code tools on the site.

Conclusion

Spidra targets developers and non-technical users who need reliable web scraping without managing infrastructure. The AI adaptation approach is its differentiator — instead of maintaining selector chains, you describe extraction intent and Spidra handles structure variation. Free tier is generous enough to evaluate before committing to a paid plan.

Project page: spidra.io