GET rspamd.com HTTP 200189 ms7.1 KB$0.000097 captured Aug 7, 2026
rspamd.com, as data
One API turns any rspamd.com page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.
- Render mode
- Plain HTTP, no browser needed
- Response
- HTTP 200 in 189 ms
- Page size
- 7.1 KB of markdown, 98 lines
- Fields
- Business Name, Address, Phone, Category and 1 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This rspamd.com page cost $0.000097 to fetch.
Open Source## Open Source You Can VerifyRspamd's detection engine is open source under the Apache 2.0 license — so you can audit exactly how messages are scored, run it entirely on your own infrastructure, and never be locked into a black box. Eighteen years in production and 100k+ installations stand behind it.### Auditable Detection LogicEvery rule, score, and model is open under Apache 2.0. Security teams can review exactly why a message was blocked — no opaque, black-box verdicts.### Your Data, Your InfrastructureRun the full engine on-premises with Redis and ClickHouse. Message content stays in your environment, with no mandatory dependency on a vendor cloud.### No Vendor Lock-InWorks with your existing MTA and tooling through documented module and Lua APIs. Extend, replace, or migrate any component on your own terms.### Antivirus & Ecosystem SupportPlug in ClamAV and commercial antivirus engines, and draw on the broad integration ecosystem built up over years of open development.### Maturity You Can TrustIn production since 2008 across 100k+ installations, and continuously updated with the latest detection techniques and security fixes.GitHub RepositoryDocumentationPricing## Premium Protection & SupportPremium plans add stronger detection data, priority support with response-time SLAs, and direct access to the engineers who build Rspamd — so your email security is backed by accountability, not just a community forum.### ScaleScalable solution for businesses and larger organizations* Fuzzy premium database & bulk service* Backed by the Rspamd core team### EnterpriseComplete solution with full support* Custom development & training### HostedFully managed Rspamd deployment for organizations with dedicated budgets* Runs on your or our infrastructureCompare all features and yearly pricingCustomer Stories## Trusted by email and security teamsWhat Spider does on rspamd.com
Same key, five endpoints. The numbers under a cell were measured on this page.
Page to markdown
Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.
189 ms · $0.000097Page to JSON
Spider reads the page and names the fields. Pass your own schema when you need exact keys.
Rendered capture
Real Chromium, full-page PNG. The same call also returns the rendered HTML.
The call behind the panel
This request produced the response above. Paste it with your key and you get the same bytes.
curl -X POST https://api.spider.cloud/scrape \
-H "Authorization: Bearer $SPIDER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://rspamd.com/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://rspamd.com/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://rspamd.com/", {
return_format: "markdown",
});
console.log(page.content);What rspamd.com costs
Multiplied from the measured 7.1 KB page. Estimates round to the cent.
1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.
Point this at the rest of rspamd.com.
The capture above took 189 ms and cost $0.000097. The same call takes any URL on rspamd.com.