change detected
Diffwatch monitors government procurement portals and tender pages 24/7 — and emails you the instant a new contract opportunity is posted.
Drop in any SAM.gov, state procurement portal, or municipal tender page URL. If it's a public web page, Diffwatch can watch it.
Use a CSS selector to watch the specific table or list that shows opportunities — not navigation, headers, or sidebars that change constantly.
The moment a new RFP is listed, Diffwatch fires an email with a summary of what changed. Your proposal team gets more lead time.
SAM.gov, USASpending, state-level portals, county websites, municipal bid pages — any public URL. International tenders too, if the page is in English.
Pro plan checks every 5 minutes. For time-sensitive RFPs where submission windows are short, that cadence matters.
Use a CSS selector to narrow to a specific table or use "contains text" mode to only alert when your keywords (e.g. "software", "cloud services") appear in new listings.
Yes. Your manage dashboard shows every change event with full before/after snapshots — useful for bid documentation and audit trails.