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Spider

spider.cloud

Spider is an Enrichment tool that helps GTM teams turn names into verified contact data. Pricing: Pay as you go from $1/GB; Unlimited from $350/mo. Best fit for B2B businesses. It is open source.

What it does

AI web crawler API for agents and RAG.

Why it's newNewer AI crawling APISource

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Our verdict

Fast crawling for agent workflows.
Independent. Never paid.
How we review

Where it fits

Spider sits in Enrichment: turn names into verified contact data. Waterfall providers, email finders and data APIs that fill in emails, mobiles and firmographics.

Best AI Enrichment tools.

Spider FAQ

What is Spider?
Spider is an Enrichment tool for go-to-market teams. AI web crawler API for agents and RAG.
How much does Spider cost?
Pay as you go from $1/GB; Unlimited from $350/mo.
Is Spider worth it?
Our verdict: Fast crawling for agent workflows.
Who is Spider for?
Spider is a good fit for B2B businesses. It is listed under Enrichment, the job to turn names into verified contact data.
Is Spider open source?
Yes. Spider is open source (https://github.com/spider-rs/spider), so you can inspect the code or self-host it.
What are the best alternatives to Spider?
Other Enrichment tools in the AI GTM Stack include Anysite, Parallel, Firecrawl and Persana. Compare all of them at https://aigtm.tools/category/enrichment.
All Enrichment

Anysite

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Live web data for GTM and marketing teams.

Parallel

Enrichment

Web research APIs built for AI agents.

Firecrawl

Enrichment

Web scraping and crawling API that returns clean data for AI agents.

Persana

Enrichment

AI prospecting with enrichment and signals.