Amendments are where bids go to die
YNTELRADAR compares every amendment against the prior version of the solicitation and tells you the change in one line — "Due date moved up 9 days — Mar 28 → Mar 19" — instead of handing you an 80-page PDF again.
Included from Starter — $39/mo
The problem
An amendment can move your deadline, rewrite the scope, or pull the set-aside you were counting on. Agencies post them quietly and the change is buried in a document that looks identical to the last one.
What amendments actually change
Most are Q&A and you can ignore them. Some move the due date — sometimes forward, by more than a week. Some rewrite requirements after you've already started writing your proposal. The problem is that they all arrive looking the same.
Why "follow this notice" isn't enough
A notification that an amendment exists tells you to go read it. That's the work, not the answer. The useful output is the diff.
It's on every plan, on purpose
A missed deadline doesn't cost less because you're on the cheapest plan. Amendment tracking is included from Starter.
What this doesn't do
We diff the notice and its structured fields reliably. Deep changes buried inside attached documents are extracted where the agency publishes them in a readable format — some agencies post scanned PDFs, and there we can tell you the attachment changed but not always the sentence.
Opportunities in our catalog
open solicitations
open small-business set-asides
buying agencies
state portals with open bids
Catalog counts when this page was last updated. Coverage and available information vary by source.
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- Expand your strategy with pricing intelligence, potential recompetes and partner research.
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Compare plans and features →Questions
Will you catch a due-date change?
Yes — dates are structured fields, so a change is detected and reported as a date-to-date diff.
What if the agency changes the set-aside?
That's also a structured field. If a contract stops being one you're eligible for, that's a change worth interrupting you for.
From discovery to a well-prepared proposal
YNTELRADAR brings U.S. government opportunities, fit scoring and follow-up into one workspace. Depending on your plan, you can add AI-assisted analysis and proposal drafts, award history, pricing intelligence, potential recompetes and partner research. Work in English or Spanish and organize the opportunities you choose to pursue. Features and insights depend on your plan and the available source information.