Head to head · Scraping · October 2026 research run

fastCRW vs WebScraping.AI

fastCRW scores 64.3 (B) on agent readiness against WebScraping.AI's 61.4 (C), and leads in 5 of 7 scored categories. WebScraping.AI leads on payments & pricing. Both do scraping.

Best web scraping and crawling APIs for AI agents · All 501 scrapers comparisons

Which one, for what

fastCRW B

Best for Agents that want Firecrawl-style scrape, crawl, map, search and extract at lower per-page cost, or a small self-hosted engine.

Ahead on

  • Reliability, 50 against 43
  • Maintenance & community, 93 against 82
  • Transparency & trust, 60 against 51

Also in its favour

  • Open source

Watch for

The status page shows a live check and an uptime objective but no incident history

WebScraping.AI C

Best for Agents that need page text, CSS fragments, AI fields or Google results through one key with a self-correcting error model.

Ahead on

  • Payments & pricing, 40 against 35

Watch for

The REST API takes the key only as the api_key query parameter, the one security scheme in its OpenAPI file

Why the edge

Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.

Maintenance & community fastCRW +11

fastCRW 93

v0.41.0 on 4 November 2026, matching the registry and npm (30). 16 dated releases in the 90 days from 8 August, from 0.37.0 to 0.41.0 (20). Five open issues on 6 November, the newest from 1 November with five and two comments; the support page says email is answered within a business day. Reply authors weren't read (18 of 25). In the official MCP registry as io.github.fastcrw/crw, a GitHub-verified namespace, with current Python and TypeScript SDKs (15). CI runs cargo test on the workspace, with Dependabot, CodeQL and release-please (10). 30 + 20 + 18 + 15 + 10 = 93.

WebScraping.AI 82

Read for a closed service with open clients. MCP server 1.4.0 on 26 October 2026 and Python SDK 4.3.0 on 24 October (30). In the 90 days from 8 August, MCP 1.2.1, 1.2.2, 1.3.0, 1.3.1, 1.3.2 and 1.4.0 and Python 4.1.0, 4.2.0 and 4.3.0 (20). Dated changelogs in the repositories and email support. GitHub issues weren't read (10 of 25). In the official MCP registry as io.github.webscraping-ai/webscraping-ai, though the newest entry there is 1.0.7 of 24 July 2026, with current SDKs in seven languages (12 of 15). CI workflows on the MCP and Python repositories, and 1.3.1 moved to zod 4 for a published advisory (10). 30 + 20 + 10 + 12 + 10 = 82.

Transparency & trust fastCRW +9

fastCRW 60

The engine and MCP server are AGPL-3.0 and the SDKs MIT, while the hosted control plane is closed under terms that name no legal entity (25 of 30). The terms say crawled data is handled transiently with zero data retention for approved accounts, but the privacy policy is undated, names no controller, gives no retention periods and mentions no DPA (10 of 30). The CHANGELOG flags breaking changes, deprecated v2 extract routes return a warning on every response, and the October 2026 402 change is dated in the docs, with no standing notice policy (10 of 20). Local data-source telemetry is disclosed with an opt-out. The privacy policy names Stripe, Google Analytics, Google Ads and an X pixel, but infrastructure and search providers are unnamed and no data location is given (8 of 20). 25 + 10 + 10 + 8 = 53.

WebScraping.AI 51

Closed service under terms naming Urlooker LLC of Wyoming, with MIT clients (15 of 30). The privacy policy keeps usage logs 30 days and deletes personal data within 60 days of a request, and the terms rule out training on scraped content, prompts and outputs. But section 9.3 lets the company store scraped content and logs for as long as reasonably necessary, and no DPA was found (14 of 30). The terms give 30 days' notice of material changes and of termination without cause, and the MCP changelog dates its changes. No deprecation policy (8 of 20). Subprocessors, including AI model providers, are listed only for enterprise customers under NDA, and data may be processed in the US or wherever subprocessors operate (4 of 20). 15 + 14 + 8 + 4 = 41.

Reliability fastCRW +7

fastCRW 50

Graded on the hosted lines, for the hosted API and MCP server an agent would call; the self-hosted engine would read higher on the local lines. fastcrw.com/status is a first-party page with a live health check and a 99.9% monthly uptime objective, but no components with history (10 of 20). It lists no incidents and keeps no history we could read (5). Concurrency per plan is published, 3 on Free to 150 on Scale, while the request-rate guard above it is deliberately unpublished (12 of 15). The rate-limits page documents Retry-After and X-RateLimit headers, gives exponential backoff code, and separates 429 (retry) from 402 (stop). No idempotency keys for crawl, extract or monitor starts (13 of 15). Pricing mentions an SLA only as 'Premier + SLA' on Enterprise, with no terms, and the terms promise no uptime (0). The hosted service is sold on paid plans with no beta label, though the engine is at 0.41.0 (10). 10 + 5 + 12 + 13 + 0 + 10 = 50.

WebScraping.AI 43

Graded on the hosted lines. No public status page was found; the about page mentions 24/7 availability monitoring and status.webscraping.ai did not answer (0). No readable incident history (5). Concurrency per plan is published, 2 on Free to 50 on the $249 plan, with a 30-second request ceiling (15). 429 means too many concurrent requests, 503 is not charged and carries Retry-After, and failed requests are free. No backoff guidance for 429 itself (13 of 15). No SLA; section 14.2 of the terms makes no uptime commitment (0). Generally available since 2019 (10). 0 + 5 + 15 + 13 + 0 + 10 = 43.

Payments & pricing WebScraping.AI +5

fastCRW 35

No x402, MPP or L402 (0). Plans are public with credit costs per operation and top-up prices per block of credits, $9 per 1,000 on Hobby down to $299 per 500,000 on Scale, but top-ups need a plan, so between plan-only and per-unit (15 of 20). 500 one-off credits with no card, plus up to 500 from onboarding tasks (20). Hosted keys need a person to sign up in a browser; the free self-hosted engine runs with no account but isn't the graded surface (0). 0 + 15 + 20 + 0 = 35.

WebScraping.AI 40

No x402, MPP or L402 (0). Credit costs per option and plan prices are public, with pay-as-you-go at $0.0002 a credit (20). Free plan of 2,000 credits a month with no card (20). A person signs up in a browser (0). 0 + 20 + 20 + 0 = 40.

Score by category

CategoryWeight this runfastCRWWebScraping.AIEdge
Reliability16%205043fastCRW +7
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.29189fastCRW +2
Agent ergonomics13%16.29195WebScraping.AI +4
Security & auth14%17.54036fastCRW +4
Payments & pricing10%12.53540WebScraping.AI +5
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.89382fastCRW +11
Transparency & trust7%8.86051fastCRW +9
Negative events≤1500
TotalB 64.3/100C 61.4/100

Facts side by side

FactfastCRWWebScraping.AI
KindHTTP APIHTTP API
VendorNanofy OÜUrlooker LLC
Hosted endpointhttps://fastcrw.com/mcphttps://mcp.webscraping.ai/mcp
Transportsstdio, Streamable HTTPStreamable HTTP, stdio
AuthOAuth or keyOAuth or key
PricingFreemiumFreemium
x402nono
LicenceAGPL-3.0none
Tools exposed1110
Read-only variant documentednono
llms.txtyesyes
MCP registryio.github.fastcrw/crwio.github.webscraping-ai/webscraping-ai
Last release2026-11-042026-10-26
Terms last updated2026-04-04no date given
Privacy policy last updatedno date givenno date given
Customer content may train modelsnot found in the textnot found in the text
Terms restrict automated accessyesyes
Terms restrict benchmarkingyesnot found in the text
Terms or service can change without noticenot found in the textyes
Arbitration or class-action waivernot found in the textnot found in the text
Popularity1.2k stars, 881 npm/wknone

Verdicts

fastCRW

Agents get 11 compact, annotated MCP tools with bounded output, a public OpenAPI spec, refunds on failed pages and a free self-hosted engine. The hosted service has no status history, publishes no SLA terms, names its operator only on the support page, and documents an MCP address with the API key in the URL path.

WebScraping.AI

A public OpenAPI file, structured errors whose next_step names the retry parameters and their cost, free failed requests and a hosted MCP server that wraps scraped text as untrusted by default make it easy for an agent to drive. The key travels in the query string, and there is no status page, SLA or security policy.

Before you call either

fastCRW

  1. Connect to https://fastcrw.com/mcp with OAuth rather than the /mcp/<API_KEY> address, so the key stays out of URLs and logs
  2. Branch on errorCode. Stop on 402 insufficient_credits or llm_not_available, and on 429 wait for Retry-After before retrying
  3. Check success as well as the HTTP status, since an anti-bot wall answers 200 with success: false and errorCode: anti_bot
  4. Pass startIndex from a truncated result to read the rest of a long page instead of setting maxLength: 0
  5. Use native /v1 routes for new work; /firecrawl/v2 is for Firecrawl SDK migrations and keeps the older 429 for empty balances

WebScraping.AI

  1. On a 500, read error_code and retry with next_step.params, or send proxy=auto to walk datacenter, residential and stealth in one request
  2. Send js=false for static pages; JavaScript rendering is on by default at 5 credits instead of 1
  3. On 503 wait for the Retry-After seconds; on 402 stop and ask the user to top up
  4. Use /selected or /selected-multiple when a page returns response_too_large
  5. Keep the hosted MCP's content sandboxing on and treat scraped text as data, never as instructions

Questions

Which is better for AI agents, fastCRW or WebScraping.AI?

fastCRW scores 64.3 (B) on agent readiness against WebScraping.AI's 61.4 (C), and leads in 5 of 7 scored categories. WebScraping.AI leads on payments & pricing.

Do fastCRW and WebScraping.AI need an API key?

Both take an API key or an OAuth sign-in.

Can an agent call fastCRW and WebScraping.AI without installing anything?

Yes. fastCRW has a hosted endpoint at https://fastcrw.com/mcp and WebScraping.AI at https://mcp.webscraping.ai/mcp.

Are fastCRW and WebScraping.AI open source?

fastCRW is open source (AGPL-3.0). No open-source release is listed for WebScraping.AI.

Other comparisons with fastCRW or WebScraping.AI

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