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OpenGrants
Instrumentl
Find grants. Fund your startup. Keep your equity. Joltoo matches founders with relevant grants and turns your pitch deck into tailored applications with AI, so you can spend more time building.

Website, pricing, platforms and company facts side by side.
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| Website | stackgo.io | joltoo.com |
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In their own words, as submitted to SaaSHub.


No description of StackGo yet.
Your next breakthrough deserves funding. Keep more of the company you're building. Joltoo helps founders find and apply for grants that can fund their growth without giving up equity. Discover opportunities that fit your technology, stage, and location, understand what it takes to qualify, and...
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As answered by people managing StackGo and Joltoo.
Joltoo's answer:
Joltoo is built for deep tech founders and small teams developing ambitious technology who want to fund R&D and growth without giving up equity. It is especially relevant to startups and research-driven companies in areas such as AI, biotech, climate tech, robotics, quantum, and advanced manufacturing. The workflow suits founders who need to find suitable grants and prepare strong applications alongside running their business.
Joltoo's answer:
Joltoo brings grant discovery, eligibility checks, and AI application writing into one workflow for founders. Start with your pitch deck and company documents, build a reusable funding profile, and use that context to find relevant grants and draft tailored applications. Each application builds on the work you have already done, helping you pursue funding while keeping more time for your company.
Joltoo's answer:
Choose Joltoo if you want a clear path from finding a grant to preparing the application. It helps you narrow down opportunities by fit, reuse your company’s story, and draft answers around each funder’s requirements. For a small team, that means less repetitive research and writing, with opportunities and deadlines kept in one place. A free plan lets you start exploring, with paid plans for more intensive work.
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