Crawlbase Alternativeの代わり

Bright Data and Crawlbase (formerly ProxyCrawl, est. 2016) are both web data platforms, but differ significantly in verified scale and platform breadth. Crawlbase advertises 140M residential + 98M datacenter IPs and a 99% success rate on its own site; however, independent third-party reviews report a materially smaller pool (roughly 2M+ IPs across ~45 countries)—a notable discrepancy worth factoring into any evaluation.

Bright Data offers 150M+ residential IPs (independently verifiable), dedicated ISP (1.3M+) and mobile (7M+) proxies that Crawlbase doesn't offer at all, 120+ maintained no-code scraper APIs, city-level geo-targeting, a dataset marketplace, a browser-based Web IDE, and full enterprise certifications (SOC2, ISO 27001, CSA STAR). Choose Crawlbase for a simple, developer-friendly single-endpoint API on common targets; choose Bright Data for verified infrastructure scale, broader proxy types, and audited enterprise compliance.

This is worth scrutinizing carefully. Crawlbase's own homepage states "140M Residential IPs, plus 98M datacenter" and a 99% average success rate. However, independent review site ProxyHorizon, which tested Crawlbase directly, reports a pool of roughly 2M+ residential and datacenter IPs combined across about 45 countries—over 100x smaller than the marketed figure.

Bright Data's 150M+ residential IP network is consistently corroborated across independent industry benchmarks and reviews. When network size directly affects IP diversity, ban avoidance, and geo-targeting depth, working with a provider whose numbers are independently verifiable reduces risk for production operations.

Crawlbase offers two products on top of its pool: the Crawling API (pay-per-successful-request) and Smart AI Proxy (a backconnect HTTP/HTTPS gateway). Both are limited to residential and datacenter IPs only—there is no dedicated ISP (static residential) product, no mobile proxy product, and no SOCKS5 support. Geo-targeting is country-level only, with no city or ASN precision.

Bright Data operates four proxy types across 195 countries: 150M+ residential, 1.3M+ dedicated ISP, 7M+ mobile, and 1.3M+ datacenter IPs, with city, state, and ASN-level targeting available on every plan. For use cases requiring mobile IPs, static residential sessions, or precise geo-targeting (ad verification, localized SEO, account management), Bright Data offers capabilities Crawlbase simply doesn't have.

Crawlbase's pay-per-successful-request Crawling API starts around $0.21 per request on entry tiers, with harder targets (Amazon, LinkedIn, Google SERPs) consuming more credits per call—an unpredictable-at-scale model per independent reviews. Its separate Smart AI Proxy subscriptions run $149-$449/month.

Bright Data consolidates proxy infrastructure, 120+ maintained scraper APIs, and a dataset marketplace without the same credit-difficulty multipliers across two separate product lines. For teams needing broader proxy types (ISP, mobile) and city-level targeting that Crawlbase doesn't offer at any price, Bright Data often delivers better total value despite Crawlbase's low entry-level pricing.

Migration typically takes 24-72 hours depending on scope. If you're using Crawlbase's managed scrapers for common targets (Amazon, Walmart, LinkedIn, Google SERP), Bright Data's equivalent pre-built Scraper APIs—covering 120+ platforms vs Crawlbase's roughly 35—provide broader coverage with similar integration effort.

The process involves: (1) Mapping Crawlbase Crawling API or Smart Proxy calls to Bright Data equivalents, (2) Testing success rates and geo-targeting precision against your specific targets, (3) Validating structured output against existing parsing code, (4) Gradual traffic cutover. Our support team assists throughout the transition.

Both platforms offer JS rendering, anti-bot/CAPTCHA handling, sticky sessions, and country-level geo-targeting. Crawlbase additionally offers an Enterprise Crawler for async, callback-based bulk crawling, built-in Cloud Storage for crawl results, and a Bright Data MCP Server for AI agent access.

Bright Data offers 120+ fully maintained, no-code scraper APIs (vs Crawlbase's ~35 managed scrapers), dedicated ISP and mobile proxies (which Crawlbase lacks entirely), city-level geo-targeting, a browser-based Web IDE, and a dataset marketplace. Bright Data also supports MCP-based AI agent access. Both platforms cover the scraping-API basics well; Bright Data's platform extends further into proxy type diversity and pre-collected data delivery.

Crawlbase is genuinely developer-friendly: a generous free tier (up to 5,000 requests, no credit card, expanding to 10,000 with payment info added), a clean single-endpoint Crawling API that returns rendered HTML or structured JSON, official SDKs across seven languages, and a pay-per-successful-request model on its Crawling API (failed requests aren't charged). It holds solid third-party ratings (4.2-4.8 across G2, Trustpilot, Capterra, Software Advice) and serves 46,000+ paying customers including recognizable names like Intel and Shopify.

Crawlbase is a reasonable choice for straightforward scraping of common e-commerce, search, and directory targets. For teams needing verified infrastructure scale, dedicated ISP/mobile proxies, city-level targeting, or formal enterprise certifications, Bright Data's broader platform is typically the better long-term fit.

Yes. Bright Data offers free trials on all products with no credit card required. Crawlbase's free tier (up to 5,000 requests, no card) is also genuinely useful for initial testing, so many teams run both in parallel: Crawlbase for existing simple scraping workflows, Bright Data's trial for testing verified network scale, mobile/ISP proxy needs, and city-level geo-targeting, before deciding where to consolidate.

Independent reviews highlight several gaps: no city-level geo-targeting (country-level only across 30-45 regions), no dedicated mobile proxy product, no SOCKS5 support, no ISP/static residential proxy type, and a credit-accounting model where harder domains silently cost more, making budgets unpredictable at scale per third-party reviewers. There's also a significant discrepancy between Crawlbase's marketed proxy pool size (140M+ residential) and independently reported figures (~2M+), plus no dataset marketplace, no browser-based Web IDE, and no SOC2/ISO27001 certifications (GDPR/CCPA compliance only).

Bright Data's verified network scale, dedicated ISP and mobile proxies, city-level targeting, dataset marketplace, and comprehensive enterprise certifications directly address each of these gaps.

Crawlbase operates a six-stage pipeline (receive, route, render, extract, store, deliver) behind two consumption models: the pay-per-request Crawling API and the Smart AI Proxy backconnect gateway. Managed scrapers exist for roughly 35 named sites, and an Enterprise Crawler handles async bulk jobs via callbacks.

Bright Data provides a broader architecture: (1) 150M+ proxy IPs across four types including dedicated ISP and mobile, (2) 120+ pre-built structured Scraper APIs with independently verified reliability, (3) a browser-based Web IDE for custom development, and (4) a dataset marketplace for instant pre-collected data. Bright Data's architecture spans further into proxy type diversity and pre-collected data delivery than Crawlbase's API-and-proxy-gateway model.

Crawlbase states it is GDPR and CCPA compliant on its site, but does not publish SOC2, ISO 27001, or CSA STAR certifications anywhere in its documentation or marketing materials.

Bright Data maintains GDPR, CCPA, ISO 27001, SOC 2 Type II, and CSA STAR Level 1 certifications, with full audit trails and data processing agreements built into every enterprise engagement. For enterprises in heavily regulated industries (finance, healthcare, government) requiring documented, audited compliance frameworks, Bright Data's certification stack provides materially stronger risk management and procurement-readiness than Crawlbase's stated GDPR/CCPA compliance alone.

Crawlbase reports serving 46,000+ paying customers, including enterprise names like Intel, Shopify, Expedia, Disney, and Cisco, with a claimed 99.99% network uptime and an Enterprise Crawler product built for high-volume async jobs. It's been operating since 2016 and has a track record with large-scale customers.

Bright Data serves 50,000+ customers including Fortune 500 companies, with infrastructure supporting 650TB of daily data collection, 150M+ independently-verified proxy IPs, dedicated ISP and mobile proxy types, 99.99% uptime SLA, and comprehensive enterprise certifications (SOC2, ISO 27001, CSA STAR). For enterprises needing verified network scale, broader proxy type coverage, and audited compliance documentation, Bright Data's platform is purpose-built.