HasData Google SERP API vs OpenSERP

HasData Google SERP API

Figure	HasData Google SERP API	OpenSERP
Price from	$49/mo	Free
Free plan	Yes	Yes
Free trial	—	—
Open source	—	—
Web	Yes	Yes
Windows	—	Yes
macOS	—	Yes
Linux	—	Yes
API	Yes	Yes
Self-hosted	—	Yes
Plans published	5	2
Spec score · SERP APIs	8.2 (#4)	8.6 (#2)
Data retention	The privacy policy says copies of data returned by real-time APIs are retained for 30 days from the request date.	The privacy policy says API usage records, including limited request parameters, are retained for up to 12 months.
Integrations	The product page links integrations for MCP, Postman, CLI, n8n, Make, and Zapier.	The Cloud page lists SDKs, an MCP server, and an n8n node as integration options.
Security and privacy	HasData's privacy policy says payment information is processed by Stripe and card details are not stored directly by HasData.	The privacy policy says OpenSERP uses HTTPS/TLS, hashed passwords, and secure API key storage, and does not store search-result response bodies in billing and operational records.
SERP features	It parses organic results, ads, AI Overviews, local pack, People Also Ask, shopping, knowledge graph, related searches, and more than 15 result types.	Responses can include AI summaries, answer boxes, people-also-ask, and related searches.
Support	The product page lists community support on Free, email support on Startup, priority email support on Basic, and a dedicated account manager on Growth.	The site provides Cloud support contact by email and Telegram.

HasData Google SERP API has no write-up on Specifiction yet; its figures are above.

OpenSERP has no write-up on Specifiction yet; its figures are above.