Stop Paying $5,000–$60,000 for SBIR Proposal Consultants
AI-powered NSF, DoD, and NASA proposal generation built on official reviewer rubrics and 40,028 winning SBIR awards. Anti-Fabrication Guaranteed.
Accepted formats for NSF, DoD, and NASA SBIR submissions
“I spent 3 weeks writing a proposal and it got rejected in the first paragraph.”
“I had no idea NSF scores proposals differently than DoD. Nobody told me.”
“I paid a consultant $8,000 and still got rejected.”
Why This Exists
Built From a Rejection
Tom Erickson submitted an NSF SBIR proposal and got rejected. The lesson wasn't that the technology was weak; it was that reviewers score proposals according to specific criteria most founders never see. Grantentic was built from that rejection and trained on 40,028 winning SBIR awards.
Why We're Different
The Moat Generalist Tools Don't Have
Winning SBIR Awards
NSF, NASA, and DoD Phase I awards from 2015 to 2024. Every proposal is generated against patterns from funded submissions, not generic AI output.
Official Reviewer Criteria
Every section is scored against NSF's actual evaluation rubric before delivery. Weak sections are flagged. Nothing ships without passing the same criteria reviewers use.
Fabricated Claims
Grantentic never invents team credentials, customer letters, or hypotheses. If a detail cannot be substantiated from your intake, it gets a bracketed placeholder, not a fabrication.
Products
Three products, end to end
A $250 Pre-Proposal generator, a Full Proposal generator at $2,500 upfront (or $0 + 10% on award), and the $25,000 Mission Assurance Program.
SBIR Phase I Pre-Proposal
Submit this short pre-proposal first. Get invited.
- ✓ All four NSF Project Pitch sections, full quality
- ✓ Immediate access after Stripe payment
- ✓ NSF live · DoD & NASA coming soon
SBIR Phase I Full Proposal
For founders with an NSF invitation.
- ✓ $0 upfront with a 10% success fee on award — unlocks after Grantentic's Pre-Proposal
- ✓ or $2,500 upfront — no Pre-Proposal needed; NSF invitation letter still required
- ✓ Triple Redundancy Guarantee — up to 3 cycles Success-fee only
Mission Assurance Program
Our most comprehensive SBIR Phase I Full Proposal engagement, generated at maximum quality.
- ✓ Max critique-refine iterations
- ✓ Every NSF Full Proposal section
- ✓ Anti-fabrication guarantee
- ✓ No Pre-Proposal required
How It Works
Three Steps to a Fundable Proposal
Describe Your Innovation
A guided intake walks you through what the reviewer actually needs — the testable unknown, named customers, real team credentials.
Choose Your Agency
NSF, DoD, or NASA. Each scores proposals differently. We apply the right rubric, scoring weights, and language automatically.
Get Your Proposal
Section-by-section output with exact character limits enforced and anti-fabrication guardrails built in.
Trust
Why Founders Trust Grantentic
Built on NSF's Own Evaluation Criteria
Our NSF prompts use the official instructions NSF publishes for reviewers. A seven-point fit check flags weak sections before you submit.
US-Based Infrastructure
Your SBIR data never leaves US servers. Built for founders applying to federal agencies that take data jurisdiction seriously.
Anti-Fabrication Guarantee
We never invent team members, degrees, employers, or LOIs. If we cannot substantiate a detail from your intake, we leave a bracketed placeholder, not a fabrication.
Triple Redundant Guarantee
Three complete generate-critique-refine cycles, reviewed by our grant writers at every stage. NASA builds triple redundancy into mission-critical systems because the cost of failure is too high to risk on a single pass. We feel exactly the same way about your SBIR Phase I proposal. Getting you funded is why Grantentic exists.
Built for companies applying to
Start Free — Get the SBIR Prompt Pack
Ready-to-use AI prompts for NSF, DoD, and NASA Project Pitches. No payment required.
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