Prime wins, broken into your trade by sunrise.
Tributary watches the half of the federal cycle the incumbents don't — the moment a prime is awarded. Pick a NAICS, a geography, and any SDVOSB, WOSB, 8(a), or HUBZone flags you carry. A morning brief lands in your inbox before standup.
- Sources
- 4 open feeds
- Briefs
- by 06:00 local
- Price
- $199 / month
Keystone Federal Services, JV
W912DY-26-C-0041 · NAICS 541512 · Fort Belvoir, VA
Why now
The other half of the cycle, the half nobody watches.
GovWin and HigherGov built a great map of the before. They tell you what is about to be bid. Then the contract is awarded and the bell rings for the prime — and the chart goes quiet. That is exactly the moment a small sub needs to move.
Pre-award incumbents
Solicitations, drafts, sources sought.
High signal while the RFP is open; goes silent the day after award.
Tributary · post-award
The prime wins, your scope appears.
Recipient, place of performance, an estimated sub-dollar range, the prime's small-business liaison, and a drafted intro email — before sunrise.
How it works
Four quiet jobs, one brief a morning.
- 01
Pull
Each evening, Tributary pulls yesterday's new prime awards from USASpending's no-auth API, plus FSRS sub-award records and SAM.gov DSBS search.
- 02
Match
An AI agent maps each award's NAICS and PSC codes to the trades you selected, weighs place-of-performance against your geography, and checks the set-aside tier.
- 03
Score
For every match we infer an estimated sub-dollar range from prime value × agency × historical FSRS sub-ratio, and surface the prime's small-business liaison.
- 04
Brief
One email per implicated award, by 06:00 local: recipient, place, range, contact, and a drafted intro referencing the award number and your certifications.
A brief, in the wild
What lands by 06:00.
One prime win that implies NAICS 541512 (your scope: systems design & integration) inside the National Capital Region, sorted under a small-business set-aside.
Keystone Federal Services, JV
Award W912DY-26-C-0041 · Agency: US Army Corps of Engineers · Set-aside: SBA · NAICS 541512
Place of performance: Fort Belvoir, VA
$1.4M–$2.1M
Inferred from prime value, set-aside tier, and FSRS sub-award history for similar NAICS × agency pairs.
Marisol Aguirre
Small Business Programs Manager · Keystone Federal Services
marisol.aguirre@keystonefed.example
Geography: DC-MD-VA · within 35 mi of Ft. Belvoir.
Subject: 8(a) / WOSB capacity — W912DY-26-C-0041 (NAICS 541512, Ft. Belvoir) Hi Marisol — Congrats on the award yesterday. As an 8(a) / WOSB in scope for NAICS 541512 with a practice around Ft. Belvoir, we'd like to offer capacity on the systems-design and C5ISR integration rig you stood up under that vehicle. — Tributary
Your scope
Tell us your trade. We'll watch the river.
One subscriber profile, two minutes to set. NAICS and PSC codes drive the match; certification and geography narrow it.
NAICS / PSC
- 541512 — Computer Systems Design
- 541330 — Engineering Services
- 541715 — R&D in Physical Sciences
- PSC R425 — Communications
- PSC D306 — IT/Telecom
Geography
- National Capital Region
- Fort Belvoir, VA
- San Diego, CA
- Dahlgren, VA
- Custom radius (mi)
Certifications
- SDVOSB
- WOSB
- 8(a)
- HUBZone
- SBA set-aside only
Pricing
Two tiers. Self-serve. No humans in the loop.
No seat math, no add-ons, no "call us for enterprise". Open federal data is the input; an AI agent does the inference.
Solo
$199 / month
- Morning brief delivered by 06:00 local
- Unlimited NAICS / PSC pairs, one geography
- SDVOSB / WOSB / 8(a) / HUBZone filters
- Raw award PDF + drafted intro
- Cancel from any brief's footer
Firm
$599 / month
- Everything in Solo, per-team-member
- Multi-geography watch (per seat)
- Wider NAICS / PSC set + multi-NAICS matching
- Drafted intros scoped per team member
- Shared scope library across seats
Open federal data, named
We don't ask you to take our word for it.
- USASpendingPrime award records, no-auth API, refreshed nightly.
- FSRSSub-award history for ratio + scope inference.
- SAM.gov · DSBSFirm profiles, small-business liaisons, set-aside flags.
- OSDBU directoriesPublic small-business program contacts per agency.
Open federal data, named
Drop your email. We'll send a sign-in link.
One field, one button, one link in your inbox. Set your scope — the NAICS, geography, and certifications you carry — and your first morning brief assembles itself.