OpenSERP Cloud

About OpenSERP Cloud

OpenSERP is an open-source, MIT-licensed SERP (search engine results page) API written in Go that returns structured search results from Google, Bing, Yandex, Baidu, DuckDuckGo, and Ecosia through a single REST endpoint. It handles browser automation, multi-engine parsing, and retry logic, returning consistent JSON output (with Markdown, TXT, and NDJSON options) that includes titles, URLs, snippets, rank, and SERP features such as AI summaries, answer boxes, people-also-ask, and related searches. It can be self-hosted with a Docker image or Go binary, with no API keys and no rate limits beyond the host machine's own limits, and is also distributed via NPM, PyPI, MCP, and n8n.

OpenSERP Cloud is the managed counterpart: a hosted API endpoint that removes the need to run the infrastructure yourself, authenticated with bearer-token API keys, using pay-as-you-go credits with no subscription, and offering free starter credits at signup along with multi-engine, image, and megasearch endpoints.

The product targets developers and product teams integrating live search data into apps, dashboards, or AI agents; SEO teams and agencies tracking rankings and competitors across Google, Yandex, Baidu, and Bing; and research and AI pipelines that ground LLM responses, RAG retrieval, or agent workflows on live multi-engine search results, including Yandex and Baidu coverage.

Key features

• Structured JSON results from six search engines (Google, Bing, Yandex, Baidu, DuckDuckGo, Ecosia)
• One request queries multiple engines via megasearch endpoints
• Self-host with a single Docker command or Go binary, no API keys or rate limits
• SERP features included: AI summaries, answer boxes, people-also-ask, related searches
• Multiple output formats: JSON, Markdown, TXT, and NDJSON
• Available as REST API, NPM, PyPI, MCP, and n8n integrations

Frequently asked questions