At a glance
- Grantboost is listed under Grant management, alongside Altum, Fluxx and Foundant.
- Grantboost has a free plan.
- Grantboost's lowest paid plan is Find Grants at $32 per month, 1 seat, as of November 13, 2026.
- Grantboost's main features: Autonomous grant discovery, Funder alignment scoring, Authentic voice drafting, Pipeline and deadlines, Writing templates.
- We haven't confirmed whether Grantboost has a public API.
Facts from grantboost.io, checked November 13, 2026.
The summary writes itself once 5 people have reviewed this tool.
It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.



