Crunchbase
Scraping Teardown
Find out everything you need to know to reliably scrape Crunchbase,
including scraping guides, Github Repos, proxy performance and more.
Crunchbase Web Scraping Overview
Crunchbase implements multiple layers of protection to prevent automated data extraction. This section provides an overview of its anti-bot systems and common challenges faced when scraping, along with insights into how these protections work and potential strategies to navigate them.
Scraping Summary
Crunchbase is a platform for discovering business information on public and private companies globally. It is popular for web scraping due to the valuable business, financial, and employee data it holds. Crunchbase does use anti-scraping systems, however, which make web scraping more challenging. Data is both publicly accessible and behind login, so scraping the website would require bypassing login systems or other alternative methods of data retrieval. From the parsing perspective, the difficulty is medium as the website structure is complex and uses dynamically generated CSS class names.
Despite these challenges, scraping Crunchbase requires a thoughtful approach, but is feasible. Proxies are often used to offset the anti-scraping measures, and Python libraries such as Beautiful Soup can aid in parsing and organizing the scraped data. Overall, due to access restrictions and parsing complexities, the difficulty for webscraping is considered hard.
Subdomains
Best Crunchbase Proxies
Proxy statistics and optimal proxy providers for scraping Crunchbase. Learn which proxy types work best, their success rates, and how to minimize bans with the right provider.
Proxy API Providers
Compare the top proxy providers for scraping Crunchbase. See which providers offer the best performance, success rates, and value for your web scraping needs.
ScrapeOps Proxy API Aggregator
Use over 20+ web scraping proxy API providers from a single proxy port. The ScrapeOps Proxy API Aggregator automatically selects the best-performing and most cost-effective provider for each request, continuously monitors performance, and switches providers if one gets blocked. Never worry about CAPTCHAs or bans again—we handle it all automatically.
Compare multiple proxy providers side-by-side using the last 7 days of Crunchbase proxy performance data gathered with the ScrapeOps Proxy API Aggregator.
| Proxy Provider | Enabled Functionality | Cost/ Performance Score | Success Rate | Avg. Success Latency | API Credits | CPM | Provider Plan |
|---|---|---|---|---|---|---|---|
| ScrapeOps | Access all providers above through the ScrapeOps Proxy API Aggregator. We automatically match you to the best provider for each request. Learn more → | ||||||
| Zyte API | - | 10.5 | 96% | 8.5s | Tier 5 | $950 | $100 Plan ($100/month) |
| Scrape.Do | JS Rendering | 9.3 | 86% | 11.8s | 5 credits | $990 | Pro ($99/month) |
| Scrapingdog | JS Rendering | 8.2 | 63% | 8.7s | 5 credits | $450 | Standard ($90/month) |
| Scrapingant | - | 5.7 | 7% | 29.6s | 1 credit | $190 | Enthusiast ($19/month) |
| Zenscrape | Residential | 3.2 | 80% | 28.8s | 20 credits | $1,660 | Large ($249/month) |
| ScrapingBee | Ultra Premium | 1.6 | 97% | 34.7s | 75 credits | $5,625 | Business+ ($599/month) |
| ZenRows | ResidentialJS Rendering | 1.1 | 29% | 25.5s | 25 credits | $2,500 | Business ($299/month) |
| Scrapingfish | - | 0.5 | 99% | 12.3s | 36 credits | $72,000 | - |
| ScraperAPI | Ultra Premium | 0.0 | 86% | 1.3s | 30 credits | $0 | Enterprise (Custom) |
Residential Proxy Providers
Compare the top residential and mobile proxy providers for scraping Crunchbase. See which providers offer the best performance, success rates, and value for your web scraping needs.
ScrapeOps Residential Proxy Aggregator
Use over 20+ residential & mobile proxy providers from a single proxy port. The ScrapeOps Residential Proxy Aggregator automatically selects the best-performing and most cost-effective provider for each request, continuously monitors performance, and switches providers if one gets blocked. Never worry about CAPTCHAs or bans again—we handle it all automatically.
Residential Proxy Performance Comparisons
We're working on bringing you comprehensive residential and mobile proxy provider comparisons. Check back soon for detailed statistics, performance metrics, side-by-side comparisons, and recommendations to help you choose the best residential proxy provider for scraping Crunchbase.
Crunchbase Anti-Bots
Anti-scraping systems used by Crunchbase to prevent web scraping. These systems can make it harder and more expensive to scrape the website but can be bypassed with the right tools and strategies.
Cloudflare
Cloudflare provides CDN, cloud cybersecurity, and DDoS mitigation services. Bypassing Cloudflare's protections depends heavily on the which Cloudflare services the website has enabled and the settings they have them set to.
Crunchbase Data
Explore the key data types available for scraping and alternative methods such as public APIs, to streamline your web data extraction process.
Data Types
No data types found
Public APIs
API Description
Crunchbase offers a public API that provides data about innovative companies, startups, and the people behind them. The API allows for exploration of this data with filters such as name, type, or the date they were added to Crunchbase.The data available through the API extends to detailed information about funding rounds, acquisitions, investors, and related news articles. It provides rich details about companies, which can be used for researching company profiles, tracking industry trends, and uncovering investment opportunities.
Access Requirements
To use the Crunchbase API, you need to sign up for an account and subscribe to one of the available plans. The API usage has certain rate limits depending on the subscribed plan.
API Data Available
Why People Use Web Scraping?
Crunchbase offers a lot of valuable data, especially for individuals or organizations interested in the startup ecosystem and business investments. However, accessing this data via the API comes at a cost, which could be a prohibitive factor for some, leading to resorting to web scraping techniques.Additionally, while the API provides access to a wealth of data, there may be certain data points or specifics not exposed through the API. In such cases, web scraping could be used as an alternative method to mine particular details of interest, making it a necessity even for a site with a public API.
Crunchbase Web Scraping Legality
Understand the legal considerations before scraping Crunchbase. Review the website's robots.txt file, terms & conditions, and any past lawsuits to assess the risks. Ensure compliance with applicable laws and minimize the chances of legal action.
Legality Review
Crunchbase's robots.txt rules and Terms of Service both indicate a firm stance against automated data access for all but a few search engine bots. While these documents are quite clear, it's worth noting that they primarily signify the website's expectations, not legal restrictions. In general, scraping data from public pages is often considered permissible in many jurisdictions, as long as there's no bypassing of access controls.
The real legal risk commonly arises when scraping actions violate the terms to which a user has explicitly agreed, such as accessing data behind login walls, gathering personal data, or maneuvering around rate limits and CAPTCHAs. For Crunchbase, this risk is significant given their terms of service, and further amplified if scraping is used to circumvent site features or restrictions. So if you're considering scraping, it's crucial to be vigilant about handling data from authenticated areas, personal information, and any copyrighted content, all while respecting the website's specified access boundaries.
Crunchbase Robots.txt
Does Crunchbase robot.txt permit web scraping?
Summary
The robots.txt file for Crunchbase strictly prevents automated crawlers, other than explicitly whitelisted ones, from accessing the site's data. The primary directive in the file is Disallow: /, effectively blocking all paths on the site. No specific Disallow: /example rules were found as this overarching one applies to all paths. The directives apply uniformly to all user agents, unless explicitly allowed, such as Googlebot and Bingbot, specific to search engines, are excepted.
There is no Allow: /example directive found, as the single Disallow: / takes precedence for the entire site barring the exceptions. The sitemaps reference is Sitemap: https://www.crunchbase.com/sitemap.xml for search engine visibility. With these configurations, the environment for general web scrapers is highly restricted, with the broad disallow directive applying to all paths. Therefore, the robots.txt file signals a very restrictive posture toward general scraping, while providing some maneuverability for a few search engine bots.
Crunchbase Terms & Conditions
Does Crunchbase Terms & Conditions permit web scraping?
Summary
The terms of service for Crunchbase explicitly prohibit crawling, scraping, or using spiders to access any data or content on their service. The terms state:
"(h) ‘Crawls,’ ‘scrapes,’ or ‘spiders’ any page, data, or portion of or relating to the Service or Content (through use of manual or automated means);"
This prohibition is broad and applies to both public and logged-in areas of the Crunchbase website. Although the enforceability of these terms may depend on whether a user has explicitly agreed to them, such as by creating an account, Crunchbase frames these restrictions as applying to all users, not just registered members.
Crunchbase does provide an official API for data access, but its terms further restrict bypassing security features such as logins, rate limits, or CAPTCHAs. The terms specify:
"(i) Circumvents or attempts to circumvent any features, limitations, or restrictions of the Service (including, without limitation, attempting to access, download, export, or otherwise use or exploit any Content using any automated means or tools);"
Violations of these restrictions may result in consequences such as IP blocking, account suspension, or potential legal action. In summary, scraping is not allowed under Crunchbase’s terms except with express permission.
Crunchbase Lawsuits
Legal Actions Against Scrapers: A history of lawsuits filed by the website owner against scrapers and related entities, highlighting legal disputes, claims, and outcomes.
Lawsuits Summary
Crunchbase has not been involved in any known legal disputes related to web scraping.
Found 0 lawsuits
Crunchbase Github Repos
Find the best open-source scrapers for Crunchbase on Github. Clone them and start scraping straight away.
Language
Code Level
Stars
crunchbase-scraper
Crunchbase Scraper is a tool designed to extract funding round information that aids researchers, investors, and analysts by providing up-to-date data on company funding rounds. Its functionality is contingent upon having a Crunchbase Premium account for accessing the necessary data.
2 years ago
AcquiFinder
AcquiFinder is a Python script that leverages Apify's Google Search Scraper to discover acquisition titles from Crunchbase. It enhances the process of finding relevant acquisition information through automated searches.
Page Types: Serp Search
1 year ago
crunchbase-scraper
Crunchbase Scraper is a tool designed to extract comprehensive company data from the Crunchbase website. It simplifies the process of gathering information such as company descriptions, contact details, and funding history, allowing users to collect and organize data effortlessly.
Page Types: Homepage, Product Page, Category Page
1 year ago
Crunchbase-Scraper-Parser
Crunchbase Scraper and Parser is a tool designed for scraping Crunchbase profiles, including both organizations and individuals. It provides functionality to parse scraped profile data and save it in a structured JSON format.
Page Types: User Profile, Category Page
4 years ago
crunchbase_scraper
The scraper is a tool designed to extract venture capitalist information from Crunchbase, including details like names, websites, and emails. It processes data using an Excel file for input and output, facilitating easy data management for users.
4 years ago
crunchbase-scraper
Crunchbase scraper is a tool that extracts data from the Crunchbase website to make it easily usable. The scraper processes specific pages to collect information about companies and their funding details.
4 years ago
puppeteer-crunchbase-scraper
Puppeteer Crunchbase Scrapper is a tool that extracts data from Crunchbase based on organization names. It processes the input from a CSV file and outputs the results into another CSV file, capturing any failures during the process.
4 years ago
Crunchbase Web Scraping Articles
Find the best web scraping articles for Crunchbase. Learn how to get started scraping Crunchbase.
Language
Code Level
How to Scrape Crunchbase in 2025
This article shows how to scrape Crunchbase to collect business and investment data that can be applied to various market analytics. It explains techniques to avoid being blocked while scraping at scale, alongside providing Python code examples for implementation.
1 min to read
scrapfly.io
Using Crunchbase API: A Guide on Everything You Need to Know
This guide provides comprehensive insights into how to effectively use the Crunchbase API to access public company data that can enhance business intelligence and decision-making processes. It includes details on API packages, features, limitations, and practical code examples demonstrating the retrieval of data for various applications.
1 min to read
nubela.co
How to extract Crunchbase data using a web scraper
This article shows how to extract data from Crunchbase using a web scraper that simplifies the process of gathering information about companies, events, and people. By utilizing the Crunchbase Scraper, users can efficiently obtain structured data, essential for investment research, market analysis, and business development.
1 min to read
apify.com
How To Build A Crunchbase Scraper In 2025 - With Code Demo
This article guides you through the process of building a Crunchbase scraper from scratch, detailing both the technical aspects and code examples using Python. It also presents an alternative method using the Proxycurl API to easily access company information without dealing with web scraping complexities.
1 min to read
nubela.co
How To Build A Crunchbase Scraper In 2025 — With Code Demo | by Proxycurl | Medium
This article demonstrates how to scrape Crunchbase using practical code examples for data extraction, while also showcasing an alternative API solution through Proxycurl. It aims to provide readers with the understanding needed to build their own scraper or utilize an existing tool for easier data access.
1 min to read
medium.com
Web Scraping of CrunchBase data using python | by Johnsoul | Medium
This article demonstrates how to scrape data from CrunchBase using Python, providing insights into the setup and execution of web scraping projects. It highlights essential libraries like BeautifulSoup and emphasizes ethical scraping practices.
1 min to read
medium.com
How to Scrape CrunchBase Data into Excel | by Johnsoul | Medium
This guide shows how to effectively scrape data from CrunchBase and transfer it into Excel, enabling easier data analysis and tracking for business enthusiasts. It provides methods including manual data export, using CrunchBase’s API, and leveraging third-party scraping tools.
1 min to read
medium.com
Crunchbase Web Scraping Videos
Find the best web scraping videos for Crunchbase. Learn how to get started scraping Crunchbase.
Language
Code Level
How To Scrape SaaS Leads Using Crunchbase for FREE (2025 UPDATE)
This tutorial teaches viewers how to scrape leads from Crunchbase for SaaS companies using free and scalable methods. It covers filtering techniques, data enrichment, and organizing the lead list for effective outreach campaigns targeting funded B2B tech startups.
7 months ago
I created a web app for all the crunchbase data I scraped
This video tutorial teaches viewers how to scrape social media data using APIs and proxies. It covers techniques for accessing and extracting relevant information effectively.
10 months ago
How to scrape Pitchbook & Crunchbase (without spending Clay credits)
This tutorial provides a comprehensive guide on setting up a web scraping project from scratch, focusing on best practices and practical implementation techniques. Viewers will learn how to scrape data effectively and efficiently, ensuring robust and maintainable code throughout the process.
1 year ago
I Scraped THOUSANDS of Leads on Crunchbase for FREE (Here's How)
This video tutorial teaches how to scrape thousands of leads from Crunchbase for free, which can be used for cold email outreach and lead list building. It focuses on a simple method to automate the process of gathering business leads to generate quality meetings.
1 year ago
Best Crunchbase Scraper! How to Scrape Crunchbase in 5 Minutes?
This video tutorial teaches how to scrape company data from Crunchbase using an API. Viewers will learn to retrieve detailed information such as descriptions, funding details, and social media profiles effortlessly.
1 year ago
How to scrape all of Crunchbase 😱
This tutorial teaches viewers how to perform web scraping, focusing on extracting data from various social media platforms. It includes a demonstration of using APIs to gather information efficiently from targeted sites.
1 year ago
How to Scrape Crunchbase for High-Quality B2B Leads (FREE METHOD)
This tutorial demonstrates how to scrape Crunchbase to gather B2B company leads for outreach purposes. The method showcased utilizes free tools, making it accessible for anyone interested in lead generation through web scraping.
1 year ago