No single database lists every government RFP, so the right tool depends on where you sell. Federal solicitations above the micro-purchase threshold go on SAM.gov. State, local, and education (SLED) bids are spread across thousands of agency portals. The paid RFP databases exist to pull those sources together, send alerts that actually work, and add the context a raw feed lacks: award history, forecasts, and contacts. This guide compares the free official sources with the paid RFP search engines small contractors use most, including what each covers and what it costs.
Quick answer: Start with the free sources. SAM.gov covers federal solicitations and GSA's Forecast of Contracting Opportunities tool shows what is coming. Add a paid database only when you need coverage or context the free sites lack. HigherGov ($500/year) and GovTribe (from $1,500/year) suit small federal teams, BidNet Direct and Euna OpenBid (formerly DemandStar) are low-cost ways to watch state and local bids, and Deltek GovWin IQ is the enterprise option for pre-RFP intelligence.
Prices are as listed on each vendor's site in September 2026. They change often, so confirm on the vendor's pricing page before you buy.
Government work shows up in three layers, and most contractors only watch the first one.
A free portal handles the first layer. A good paid RFP database earns its cost on the other two: it links an opportunity to the incumbent contract, shows when similar work was last awarded and to whom, and alerts you early enough to act. When you compare tools, check which layers each one covers, not just how many bids it lists.
SAM.gov is the official federal source, and anyone can search it without an account. You filter by NAICS code, set-aside, agency, and place of performance. You also need an active SAM registration to be awarded federal work. The limits: it only shows what is already published, and its saved-search alerts are basic.
GSA's Forecast of Contracting Opportunities tool on the Acquisition Gateway collects planned buys from participating agencies, with estimated values and timing. It is one of the best free ways to spot work before the RFP. Some agencies, such as DHS, also publish their own forecast systems.
USAspending.gov and the Federal Procurement Data System are not RFP databases, but they show who won past contracts, for how much, and when those contracts end. Find a contract in your space, note its end date, and start working the recompete early.
SBA SubNet lists subcontracting opportunities posted by prime contractors. DLA DIBBS is where the Defense Logistics Agency posts RFQs for items of supply. GSA eBuy carries RFQs for GSA Schedule work, but only Schedule holders can see the RFQs for their own categories.
There is no national SLED system. Each state runs its own portal, such as NJSTART in New Jersey, eVA in Virginia, and Cal eProcure in California, and many counties, cities, and school districts run their own. Our list of the top free government bid sites covers these sources in more detail, and our guide to the top 5 states for SLED opportunities shows where state and local demand concentrates.
HigherGov covers federal opportunities and forecasts, state and local opportunities, contacts, and award data. Starter is $500 a year for one user, Standard is $2,500 a year for up to 10 users, and Enterprise is custom, with a free trial. HigherGov has been owned by Procurement Sciences since May 2026 and still runs as a standalone product. Best for: small teams that want federal and SLED coverage without an enterprise contract.
GovTribe includes federal opportunities, awards, forecasts, and grants on every plan. Launch is $1,500 a year and Growth is $5,000 a year. The Plus versions ($1,900 and $6,000) add state and local data, and Scale is custom. There is no free plan, only a trial. Best for: federal-focused small businesses that want awards and forecasts in one place.
GovWin IQ is the long-standing enterprise option. Deltek says it tracks opportunities 12 to 48 months before the RFP across federal, state and local, and Canada, with award data, labor rates, and a large contact database. It absorbed Onvia, which Deltek acquired in 2017. Pricing is not published and runs through sales, with Essentials, Professional, and Advanced federal tiers. Best for: mid-sized and large firms with a capture team that will use the pre-RFP intelligence.
GovSpend focuses on state and local government, with purchase orders, bids, contracts, meeting transcripts, and contacts, plus federal data through its Fedmine product. It does not publish tiered pricing and sells annual subscriptions after a sales conversation. Best for: SLED sellers who want to see what agencies actually bought and paid, not just open bids.
BidNet Direct, now part of SOVRA, covers state, local, school, higher-education, and federal bids across the US. Basic registration is free, and paid plans add wider notifications by state, region, or nationwide. Best for: small firms that sell to local governments in a few states.
DemandStar became Euna OpenBid in 2025. It covers local and state agencies in its network. A free Basic plan covers one agency, county plans start at $60 a year, state plans run $100 to $1,499 a year, and national coverage is $2,699 a year. Best for: the cheapest way to watch one county or one state.
Periscope S2G, formerly BidSync, lets you view and respond to bids from agencies in the Periscope network for free on its Limited plan. Its Premium plans (state, regional, or national) add daily bid notifications and are billed annually upfront. Federal, military, and Canada coverage are add-ons. Best for: firms that regularly bid on agencies using Periscope's procurement system.
FindRFP sends federal, state, and local RFPs by email, from $19.95 a month for four states or $29.95 a month nationwide. RFPMart sells feeds by category or region, with US federal at $30 a month. Best for: service firms that want a simple, low-cost alert email in one category.
OryonIQ is built for small and mid-sized contractors who want opportunity search and partner discovery in one place. Polaris is its opportunity module, and it brings federal and state and local sources into one search: SAM.gov opportunities refreshed daily, state and local bids including BidNet, SBIR, OTA opportunities, and simplified acquisitions. It also covers contract vehicles such as GSA MAS and OTA consortia, spending data from FPDS and USAspending, and company and legal research, including SBA small business profiles and GAO decisions. The free plan also includes a prime supplier directory, the Constellation community, and an industry events calendar, with matched opportunities each week. Best for: small businesses that want a free starting point and plan to grow through teaming.
Most small businesses win federal work through teaming: set-asides, joint ventures, and mentor-protégé arrangements. The contractors who win usually found the opportunity early and had the right partner lined up before anyone else was paying attention. That is why OryonIQ puts opportunity search next to Orbit, which suggests teaming partners and explains why each one matched, and Ask Oryon, which answers FAR and DFARS questions in plain English. Create a free OryonIQ account to search opportunities and find partners in one place.
It depends on your market. For federal solicitations, SAM.gov is the free official source, and HigherGov or GovTribe add forecasts, awards, and alerts at small-business prices. For state and local bids, BidNet Direct, Euna OpenBid, and GovSpend cover agency networks that SAM.gov does not. Deltek GovWin IQ is the enterprise option for pre-RFP intelligence.
Yes. SAM.gov lists federal contract opportunities for free and anyone can search it without an account. GSA's Forecast of Contracting Opportunities tool, SBA SubNet, DLA DIBBS, and state procurement portals are also free. Several paid tools, including Periscope S2G, Euna OpenBid, and OryonIQ, offer free plans with limited coverage.
As listed in September 2026, budget alert services start around $20 to $30 a month, HigherGov starts at $500 a year, and GovTribe starts at $1,500 a year. Enterprise tools such as Deltek GovWin IQ and GovSpend do not publish prices and sell through sales teams.
Each state runs its own procurement portal, and many counties, cities, and school districts run their own. Bid networks such as BidNet Direct, Euna OpenBid, and Periscope S2G combine many of these agencies in one place, and GovSpend adds purchase-order history.
Watch agency forecasts, such as GSA's Forecast of Contracting Opportunities tool, and use award data on USAspending.gov and FPDS to find contracts nearing their end date. Paid tools like GovWin IQ, HigherGov, and GovTribe track forecasts and recompetes for you.
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