Independent: paid links never change the order. Every fact checked with the vendor.

How we review

Firecrawl or Knock?

Price, integrations and Netherlands check side by side.

Firecrawl

for freelancers and SMEs and large companies

Open-source API that scrapes, crawls and searches websites and gives your AI agent the content as Markdown or JSON.

Free plan
1 of 3 NL check
Knock

for freelancers and SMEs and large companies

Notification infrastructure to send email, SMS, push, Slack and in-app messages from your own app through one API.

Free plan
1 of 3 NL check

The differences

  • Only Firecrawl integrates with LangChain, LlamaIndex, OpenAI Agents SDK, n8n, Make, Zapier, Claude Code, Cursor and MCP.
  • Only Knock integrates with SendGrid, Postmark, Twilio, Slack, Segment, RudderStack, Hightouch and Census.

Side by side

Firecrawl compared with Knock
FirecrawlKnock
PriceFree planFree plan
Data in the EU✕ No✕ No
Data processing agreement✓ Yes✓ Yes
Company in the Netherlands✕ No✕ No
IntegrationsLangChain, LlamaIndex, OpenAI Agents SDK, n8n, Make, Zapier, Claude Code, Cursor, MCPSendGrid, Postmark, Twilio, Slack, Segment, RudderStack, Hightouch, Census
Free trialNoneNone
Stackwijs verdictNo verdict yetNo verdict yet
User reviewsNo reviews yetNo reviews yet
For whomfreelancers, SMEs, large companiesfreelancers, SMEs, large companies

Facts checked on the vendors' websites.

Firecrawl or Knock: questions

What is the difference between Firecrawl and Knock?

Only Firecrawl integrates with LangChain, LlamaIndex, OpenAI Agents SDK, n8n, Make, Zapier, Claude Code, Cursor and MCP. Only Knock integrates with SendGrid, Postmark, Twilio, Slack, Segment, RudderStack, Hightouch and Census.

Which one do you choose?

We sometimes earn from a click. That does not change the order. How we make money

Firecrawl

Open-source API that scrapes, crawls and searches websites and gives your AI agent the content as Markdown or JSON.

Suits developers who want web pages as clean Markdown or JSON in their AI agent or app, with a free start.

Price
Free plan
Try it
Free plan
NL check
1 of 3
View Firecrawl

On the Firecrawl website · partner link

Knock

Notification infrastructure to send email, SMS, push, Slack and in-app messages from your own app through one API.

Suits developers who do not want to build notifications by email, SMS, push and in-app themselves, with a generous free plan.

Price
Free plan
Try it
Free plan
NL check
1 of 3

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