SerpHouse vs Zenserp

SerpHouse and Zenserp are both SERP APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. SerpHouse starts lower at $29.99 per month vs $49.99 for Zenserp. Zenserp offers a free tier while SerpHouse does not, so Zenserp is easier to trial before committing. On compliance, Zenserp additionally documents GDPR. SerpHouse supports webhooks for event-driven integration; the other does not document them. For coding-agent use, SerpHouse scores higher on agent-friendliness (55 vs 45).

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 2026-06-16, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
Field	SerpHouse	Zenserp
Starting price	$29.99 month	$49.99 month
Pricing model	Subscription	Subscription
Free tier	✗	✓
Self-serve signup	✓	✓
SOC 2	·	·
HIPAA	✗	·
GDPR	✗	✓
Webhooks	✓	✗
Sandbox	✗	✗
Documented actions	19	15

Full data and citations: SerpHouse · Zenserp. See more SERP APIs.