Autonomous RFP response platform

Your next RFP answered in seconds, not hours.

WinBrief reads your RFP, pulls from your past responses, and writes a first draft with source citations — while you focus on the deals that actually matter.

No credit card required · Live in 48 hours · SOC 2 ready
WinBrief — Acme Corp RFP
LIVE
Q12 · SECURITY
Describe your data security protocols and compliance certifications. How do you handle customer data at rest and in transit?
AI draft — 94% confidence
Drafted response
Acme Corp maintains SOC 2 Type II certification and undergoes annual penetration testing by an independent third party. All customer data is encrypted at rest using AES-256 and in transit via TLS 1.3. Our zero-trust architecture ensures that no user or system can access data without explicit authorization, verified through multi-factor authentication and continuous session validation. We maintain separate encryption keys per customer and rotate them every 90 days.
Sources: security-whitepaper-2025.pdf · compliance-overview.pdf
55% complete · 28 AI-drafted · 14 unanswered
60%
average reduction in RFP response time
80%
of questions auto-answered on first draft
$99
per month — vs. $20K+ for Loopio

Three steps to a winning RFP

01

Upload your RFP

Drop a PDF, Word doc, or paste your questions. WinBrief reads everything — every section, every requirement, every deadline.

02

AI writes your draft

Our AI pulls answers from your content library, generates first drafts with source citations, and flags anything it couldn't answer.

03

Review, submit, win

You review the draft, make edits, and submit on time. WinBrief learns from every submission and gets smarter over time.

Built for the proposal-locked founder

Not another content library. Not another spreadsheet. A real AI system that does the writing.

AI Response Engine

Every question gets a drafted answer — grounded in your approved content, not hallucinations. Each answer comes with source citations so you can trust what you're submitting.

Content Library

Upload your past winning RFPs, security questionnaires, and DDQs. WinBrief learns your voice, your metrics, your positioning — and applies it to every new submission.

Compliance Flagging

WinBrief automatically flags unanswered questions, missing certifications, and non-standard clauses before you submit. No more embarrassing gaps.

Deadline Tracking

Every RFP gets a deadline tracker with email reminders. Never miss a submission window again — even when three RFPs land on the same Monday.

One-Click Export

Export to Word, PDF, or submit directly to procurement portals. Your formatted, reviewed, AI-assisted proposal — ready in minutes, not days.

Win Rate Analytics

Track which responses win, which questions kill you, and where to focus. WinBrief shows you the data behind your bid history so every future submission is smarter.

Enterprise-grade AI.
SMB-friendly price.

No seat-based pricing. No enterprise onboarding fees. No annual lock-in.

Starter
$99/mo
For small teams getting started with RFPs
  • 5 active RFPs per month
  • 500 AI-generated responses
  • Content library (up to 500 docs)
  • PDF & Word upload
  • One-click export
  • Email support
Start free trial
Scale
Custom
For high-volume teams and enterprises
  • Unlimited RFPs
  • Unlimited AI responses
  • API access
  • Custom playbooks
  • Dedicated account manager
  • SSO & SAML
Talk to sales
All plans include a 14-day free trial. No credit card required to start.
The problem we're solving
"Loopio charges $20,000 a year. Responsive charges $14,000 a year. They're built for enterprise proposal teams with dedicated content managers and six-month onboarding timelines."

If you're a 10-person agency answering 15 RFPs a month, you don't need a content library. You need someone — or something — that can read the RFP on Monday and have a draft ready by Tuesday.

WinBrief was built for that person. The one who's drowning in copy-paste, who misses deadlines because three RFPs landed on the same day, who knows they should be using software but can't justify the enterprise price tag.

You shouldn't have to choose between doing it manually and paying $20K a year. Now you don't.

Your competitors are already using AI to write their RFPs.

The question isn't whether to use AI for RFPs. It's whether you're going to be the one who still does it manually — or the one who wins more bids in less time.