Three grant programs, three very different applications. If you are a founder trying to raise non-dilutive capital, the hardest part is often not writing the proposal. It is deciding which door to knock on first.
This guide compares SBIR, STTR and state grants side by side so you can match the program to your stage, your team and your timeline. Program rules and funding levels change, so confirm current terms on the agency or state program page before you apply.
The Short Answer
- SBIR: best for independent teams building proprietary technology, with a path to commercialization.
- STTR: best when your technology comes from, or depends on, a university or research lab partner.
- State grants: best for earlier, smaller, faster money, often tied to hiring, location or local economic development.
Many founders end up using more than one. Smaller state awards can fund the prototype work that makes a federal proposal stronger.
Side-by-Side Comparison
| SBIR | STTR | State grants | |
|---|---|---|---|
| Who funds it | Federal agencies | Federal agencies | State or regional economic development bodies |
| Research partner | Not required | Required (a nonprofit research institution) | Usually not required |
| Typical size | Larger, staged awards (Phase I, then Phase II) | Similar to SBIR | Usually smaller, varies widely |
| Speed | Months from submission to decision | Months, plus time to set up the partnership | Often faster, but varies by program |
| Competition | National | National | Limited to your state or region |
| Best for | R&D-heavy startups | Lab and university spinouts | Early prototypes, local hiring, matching funds |
When SBIR Fits
SBIR suits small, for-profit US companies doing technical R&D that an agency cares about. You keep your IP, you do most of the work in-house, and you do not need an academic partner.
Choose SBIR if:
- You have a defined technical risk you can test in a short Phase I project.
- Your product maps to an agency’s published topics.
- You are comfortable with a structured, document-heavy application.
Our existing guide, SBIR vs STTR: Which Grant Is Right for Your Startup?, goes deeper on the federal rules, and How to Write a Winning SBIR Grant (Even If You’re a Terrible Writer) covers the proposal itself.
When STTR Fits
STTR is built for technology transfer. A research institution is a formal partner and performs a defined share of the work. That partnership can lend credibility, lab access and talent, but it also means negotiating IP and roles before you submit.
Choose STTR if:
- Your core technology came out of a university or national lab.
- You have a principal investigator who is ready to collaborate.
- You can agree IP terms early, without stalling the timeline.
If you do not already have a research partner, SBIR is usually the simpler route.
When State Grants Fit
State programs vary enormously, so treat this as a category rather than a single product. Many offer smaller awards, matching funds for federal grants, or support tied to jobs, location or specific industries.
State grants are often a good first step if:
- You are pre-revenue and need money for a prototype or pilot.
- You are not yet ready for a full federal proposal.
- You want a funded win to cite in later applications.
Eligibility often depends on where you are incorporated and where your team works, so read residency and hiring requirements carefully.
A Simple Decision Framework
Ask these questions in order:
- Is a research institution central to your technology? If yes, look at STTR. If no, continue.
- Is your work technical R&D with real scientific or engineering risk? If yes, look at SBIR.
- Do you need money sooner, or something smaller to get started? Look at state grants first, and revisit federal programs later.
- Can you stack them? Check whether your state offers matching or proposal-prep support for federal applicants.
Common Mistakes to Avoid
- Treating the programs as interchangeable. Eligibility and IP terms differ.
- Starting late. Registrations and partnerships take longer than the writing.
- Applying everywhere. A few well-matched applications beat a dozen weak ones.
- Ignoring non-grant options. Credits, revenue-based financing and competitions may fit too. See Non-Dilutive Funding for Pre-Seed Founders: Grants vs Credits vs Revenue-Based Financing.
Next Steps
Once you know which program fits, the work becomes finding the right opportunities and the right people. Browse curated opportunities on our Funding page, and when you are ready to map your network and connect with other founders working through the same applications, join The SuperConnector Club.