Bright Data Web Unlocker vs Diffbot

Bright Data Web Unlocker and Diffbot are both Scraping & Crawling APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. Diffbot offers a free tier while Bright Data Web Unlocker does not, so Diffbot is easier to trial before committing. On compliance, Bright Data Web Unlocker additionally documents SOC 2. For coding-agent use, Bright Data Web Unlocker scores higher on agent-friendliness (65 vs 55).

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-06, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
Field	Bright Data Web Unlocker	Diffbot
Starting price	$1.50 1,000 results	$299 month
Pricing model	Hybrid	Hybrid
Free tier	✗	✓
Self-serve signup	✓	✓
SOC 2	Type II	·
HIPAA	·	·
GDPR	✓	✓
Webhooks	✓	✓
Sandbox	✗	✗
Documented actions	17	34

Full data and citations: Bright Data Web Unlocker · Diffbot. See more Scraping & Crawling APIs.