Federal contract opportunities above certain dollar levels are publicly posted, most of them on SAM.gov. The challenge is not finding an opportunity; it is finding the right ones early enough to respond well. This guide covers how to search SAM.gov efficiently and where else to look.
Start with SAM.gov Contract Opportunities
SAM.gov is the government's official site for contract opportunity notices. Agencies post sources sought notices, presolicitations, solicitations, combined synopsis/solicitations, special notices and award notices there. Searching is free, and you can search without signing in, though saving searches and following notices requires an account.
Search filters that matter
- Keywords. Use the words agencies use in statements of work, not your marketing terms. Try synonyms: "custodial" and "janitorial," "HVAC" and "heating, ventilation."
- NAICS code. Filter by the codes you are small under. See finding your NAICS codes.
- Product Service Code (PSC). Describes what is being bought; useful alongside NAICS.
- Set-aside type. Total small business, 8(a), HUBZone, SDVOSB, WOSB/EDWOSB. See set-asides explained.
- Notice type. Include sources sought and presolicitation notices, not just solicitations — they give you a head start.
- Place of performance. Filter by state or ZIP code if you only work locally.
- Agency. Narrow to agencies you know buy your work. PinPeek's agency pages show where each agency spends.
- Dates. Sort or filter by published date and response date so you see new notices and avoid ones closing too soon.
Save searches and set alerts
Once a search returns mostly relevant results, save it and turn on email notifications. Build a few narrow saved searches rather than one broad one — for example, one per core NAICS code and one keyword search for your specialty. Review them daily; response windows can be short, especially for combined synopsis/solicitations.
Follow notices you care about
Following a notice lets you get updates when it is amended or when related notices are posted. Amendments can change due dates, requirements and pricing sheets, and missing one can make your offer unacceptable.
Read award notices too
Award notices tell you who won, at what value, and sometimes how many offers were received. They show you incumbents, competitors and price ranges. Combine them with USAspending.gov data — or PinPeek's NAICS pages, which summarize recent notable awards by industry — to understand a market before you bid.
Look upstream: forecasts
Agencies publish procurement forecasts of planned buys, often months before a solicitation. SBA points small businesses to agency forecasts, and GSA hosts a governmentwide acquisition forecast tool. Forecasts let you contact the agency, line up partners and prepare before the clock starts.
Places SAM.gov does not cover
- Orders under existing contracts. Task and delivery orders under IDIQs and GSA Schedule orders are usually competed only among contract holders. See IDIQs and task orders and GSA Schedule.
- Micro-purchases. Small card purchases often happen without public notice. See micro-purchases.
- Subcontracting opportunities. Posted by primes on SBA SubNet and in primes' supplier portals.
- Some agency-specific systems. Certain agencies or programs use their own portals for particular purchases; agency small business offices can tell you which.
Turn search results into a pipeline
- Capture each promising notice in a simple tracker: notice ID, agency, NAICS, set-aside, due date, link, and your go/no-go status.
- Run a quick go/no-go on each within a day.
- For go decisions, read the solicitation in a deliberate order (how to read an RFP) and build a compliance matrix.
- For sources sought notices in your lane, respond. See how to respond.
PinPeek's daily feed automates the first step by matching new SAM.gov notices to your NAICS codes and summarizing each one in plain English. Whatever tool you use, check the official notice and its attachments on SAM.gov before you bid.
Search habits that save time
- Start narrow, then widen. Begin with your core NAICS codes and place of performance. Add keywords and neighboring codes only when you have capacity for more.
- Exclude noise. If a keyword keeps returning irrelevant notices, refine it or add filters rather than skimming past dozens of results every day.
- Look back as well as forward. Searching recent award notices and closed solicitations in your niche shows which offices buy your work and how often.
- Check the attachments, not just the summary. The notice description is often brief; the requirements, wage determinations and due dates live in the attached documents.
- Note the contact. The contracting officer or specialist listed on a notice is the person to send questions to, in writing, by the stated deadline.
Use award data to aim your search
If you are not sure which agencies to watch, start from the money. PinPeek's NAICS pages list the top buying agencies for each industry from USAspending data; add those agencies to your saved searches first.
Frequently asked questions
Is SAM.gov free to search?
Yes. Searching contract opportunities on SAM.gov is free. Saving searches and following notices requires a free account.
Why don't I see many opportunities in my industry?
Many purchases happen as orders under existing contracts or as micro-purchases, which are not always posted. Look at forecasts, GSA Schedules, IDIQ on-ramps and subcontracting as well.
Should I search by NAICS code or keyword?
Both. NAICS filters catch notices coded to your industry; keyword searches catch notices coded to a different NAICS than you would expect.
How often should I check?
Daily, ideally through saved-search email alerts. Some response windows are short.
This guide is general information, not legal advice. Rules change — always check the solicitation and the official sources linked here.