Grant writing software: the best AI tools in 2026, compared
Thirteen grant tools in one table, prices checked October 16, 2026. Quillify is in it at its real price. Filter by what you need and see where we land.
These tools solve four different problems: finding opportunities, researching funders, writing the document, and managing the award. Quillify does all four, for any kind of organization.
Everything, in one table
Narrow it to what you need.
| Tool | Entry price | Free tier | Finds grants | Contracts and lenders | Writes proposals | Manages the award |
|---|---|---|---|---|---|---|
| Quillify | $0, plans from $99/mo | Permanent, browsing and keyword search | $0 | $0 | $1–$500 | $99 |
| Instrumentl | $299/mo billed annually | None, 14-day trial | $299 | – | $499 | $999 |
| Grantable | $50/mo, with a free plan | Permanent, limited to five chat messages a day | $0 | – | $0 | – |
| Candid | $219/mo | A limited free account | $0 | – | – | – |
| GrantWatch | $249/yr | Basic search filters | $21 | – | $21 | – |
| Granted AI | $29/mo, $89/mo professional | Yes, no card | $0 | – | $0 | – |
| GrantCopilot | $24/mo, or $216/yr | No. 7-day trial, three proposals | $24 | – | $24 | – |
| FundRobin | £49/mo, £199/mo, plus VAT | None. An evaluation you apply for | $50 | – | $50 | – |
| Grantboost | $32/mo to $66/mo, with a free plan | Free plan, 10 chats and 10 grant views a month | $0 | – | $0 | – |
| GrantStation | Not published | Not published | Price not published | – | – | – |
| Velora | $89/mo for Grant Management, unlimited users | Free grant directory. 14-day trial of Grant Management | $0 | – | $89 | $89 |
| Grant Assistant | Not published, demo-led | None published | Price not published | – | Price not published | – |
| Submittable | Not published | None | – | – | – | – |
Each figure is the monthly price of the cheapest plan that includes that job. Quillify’s search is free. Drafting and award reports spend credits, included from $99 a month or bought as you go at $0.50 each.
Nothing here does all of that. Drop the constraint that matters least and see who gets closest.
Other vendors checked October 16, 2026. This category ships weekly, so check before you spend anything.
Where every tool sits
Each dot shows what a tool costs a month and how many of the four jobs it does.
| Tool | Price per month and jobs at that price | Jobs it does |
|---|---|---|
| Quillify | $0 for 2, $1 for 3, $99 for 4 | Finds grants, Contracts and lenders, Writes proposals, Manages the award |
| Instrumentl | $299 for 1, $499 for 2, $999 for 3 | Finds grants, Writes proposals, Manages the award |
| Grantable | $0 for 2 | Finds grants, Writes proposals |
| Candid | $0 for 1 | Finds grants |
| GrantWatch | $21 for 2 | Finds grants, Writes proposals |
| Granted AI | $0 for 2 | Finds grants, Writes proposals |
| GrantCopilot | $24 for 2 | Finds grants, Writes proposals |
| FundRobin | $50 for 2 | Finds grants, Writes proposals |
| Grantboost | $0 for 2 | Finds grants, Writes proposals |
| Velora | $0 for 1, $89 for 3 | Finds grants, Writes proposals, Manages the award |
Which one, by situation
Eight situations, and what Quillify does about each one.
- Your whole budget for this is a few hundred dollars a year
- Start on ours for nothing. Browsing and keyword search are free with no card, which is further than most paid listing services get you before you have spent anything. When you upgrade it is because one funder you would not have found has already paid for the year.
- You are a small nonprofit and price is the binding constraint
- The free tier is permanent. Paid plans start at $99 a month. The customers on this site put applications together in hours that had been taking weeks. The cheapest tool in the world is expensive if you still do the assembly yourself.
- Grants are your main funding channel and you have a real team
- This is where Lil’ Q earns its place. It holds what everyone is pursuing, what is due, what each funder wants, and what has already been said in previous proposals, so a team of four is not four people keeping four mental models in sync. That is a different thing from a database everyone logs into separately.
- Your job is research rather than submission
- We lead with the fact almost no directory prints: which funders will read a proposal they did not invite. Seven in ten private foundations will not, by their own 990s. Quillify publishes the 20,000+ that accept applications for free, with what they fund and how much they give.
- You want the work done for you
- Almost everything else in this category is a database with a writer attached: you still decide what to chase, you still track what is due, you still assemble the case from scratch every time. Lil’ Q holds all of that and drafts against it. If what you actually lack is a grant team rather than a search box, that is the difference.
- You are not a nonprofit
- Read the audience list on most tools here and it is nonprofits, sometimes plus consultants and universities. Quillify does not ask what kind of entity you are before it will search, which is also why our customers can find each other and partner on things none of them could pursue alone.
- You could sell to government as well as apply for grants
- Federal and state contracts and community development lenders sit in the same search as grants. For a small business or a municipality that is frequently the larger and more winnable opportunity, and it is invisible in a grants-only tool. It is close to the single strongest reason to pick us.
- You are wondering whether a general AI assistant would do
- A general model will write you a proposal. It will not know which of 129,000+ funders accept applications, what closes in eleven days, what your last submission promised, or what this funder has actually funded. Lil’ Q is that context plus the writing, which is the part that turns a good draft into a submitted application.
Every tool, one honest paragraph
- Quillify$0, plans from $99/mo
- Grants, government contracts, and community lenders in one search. Lil’ Q drafts the proposal from your own documents and grades it before you send it. After a win, the award letter becomes a calendar of every report and deadline.
- Instrumentl$299/mo billed annually
- Grants only, with no government contracts or community lenders. There is no free tier, and the $299 entry price means paying the year up front. Its trial asks for an EIN.
- Grantable$50/mo, with a free plan
- Grants only, with no government contracts or community lenders. Its own comparison table lists post-award budget tracking as coming. The free plan allows five chat messages a day.
- Candid$219/mo
- A funder research database. Its AI writer covers letters of inquiry, so the proposal itself is still yours to write. No contracts or lenders.
- GrantWatch$249/yr
- A listing service. It tells you an opportunity exists. It does not read the announcement to tell you whether you qualify. No contracts or lenders.
- Granted AI$29/mo, $89/mo professional
- An AI writer aimed at federal and research grants. No contracts, no lenders, and no post-award calendar.
- GrantCopilot$24/mo, or $216/yr
- Template-based drafting. The trial lasts seven days and three proposals. No contracts and no post-award.
- FundRobin£49/mo, £199/mo, plus VAT
- Built in the UK and priced in sterling. Its trial is an evaluation you apply for, and it starts after approval.
- Grantboost$32/mo to $66/mo, with a free plan
- A low-cost writer. No contracts, no lenders, and no post-award calendar.
- GrantStationNot published
- A research and training subscription. It does not write proposals.
- Velora$89/mo for Grant Management, unlimited users
- Grant management for nonprofits from the makers of Aplos, Keela, and Raisely. The grant directory is free to browse. Drafting, tracking, and post-award budgets cost $89 a month with unlimited users. It carries no government contracts or community lenders. Every page is written for nonprofits.
- Grant AssistantNot published, demo-led
- No published price. You book a demo to find out what it costs. No contracts or lenders.
- SubmittableNot published
- Software for organizations giving grants away. It does not help you apply.
Common questions
- What is the best AI grant writing software?
- The best one does the research as well as the writing. Quillify finds the funders and programs you qualify for, checks your fit against the real requirements, and drafts the proposal from your own documents. It also searches government contracts and community lenders. Most AI writers on this list draft only, so you still pick the funder yourself.
- Is there a grant writing app?
- Yes. Quillify runs in the browser on a laptop, tablet, or phone with nothing to install. Searching is free with no card. Paid plans start at $99 a month.
- Can ChatGPT write a grant proposal?
- A general assistant will produce a fluent draft. It won’t know which foundations accept applications, what closes this month, or what your last proposal promised. Quillify holds that context and writes against it, using your own documents as the source.
- Is there free grant writing software?
- Quillify has a permanent free plan with browsing and keyword search across grants, contracts, and lenders. No card is needed to start.
- How much does grant writing software cost?
- Published entry prices in the table above run from about $21 to $299 a month. Several vendors publish no price at all. Quillify starts free, with paid plans from $99 a month.
More comparisons
Our head-to-head comparisons cover thirteen tools one at a time. The two industries called grant software explains why half the results for this category are selling to funders rather than to applicants.
The cheapest way to compare is to use the free one.
Browsing and keyword search are free, and there is no card required.