Fundwriter AI
AI writing assistant for nonprofit fundraisers: appeals, emails and grant proposals
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About Fundwriter AI
Fundwriter.ai is a narrow, practical tool: you describe the project, pick a template such as an appeal, a donor meeting email or a proposal introduction, and get a draft you can edit. Based on its feature and pricing pages, the strength is the library of 30-plus fundraising-specific models and built-in frameworks like Problem-Agitate-Solution-Impact, which saves a non-technical development officer from writing prompts from scratch. It is also limited. There is no funder database, no deadline tracking and no document library, so it does not compete with Instrumentl or Grantable on workflow. The site does not name its underlying model or explain data retention, which matters if you paste donor details. Basic caps output at 20,000 words a month, and extra seats cost $50 each. The trial is short and word-limited, so test with a real appeal rather than a toy example. For a small shop that mostly needs better donor copy, $22 to $29 a month is easy to justify. A general assistant such as Claude or ChatGPT with a saved brand brief can do much of the same work, so the question is whether you value the templates and guardrails enough to pay.
Fundwriter.ai is an AI writing tool built for nonprofit fundraisers. You enter your mission and project details, choose one of 30+ writing models, and get a draft you can refine in an editor and combine into larger documents. Models cover donor appeals in several styles, thank-you letters, donor meeting emails, social posts and subject lines, grant proposal introductions, letters of intent, one-page proposals and article outlines.
It also includes editing tools to shorten, expand, reword or paraphrase text, built-in storytelling and Problem-Agitate-Solution-Impact frameworks, and a landing page for adding AI to Raiser's Edge NXT. The site does not name the underlying AI model and gives little detail on data handling or security, so privacy-sensitive organizations should ask before uploading donor information.
It is aimed at small and mid-size nonprofit development teams and consultants who write a lot of short-form fundraising copy. Founder Garrett Hall brings about two decades of fundraising and training experience; the product has been available since around 2022.
Key Features
- 30+ writing models for appeals, emails, social posts and proposals
- Project-based workflow starting from your mission and project details
- Editor to refine drafts and combine them into longer documents
- Built-in storytelling and Problem-Agitate-Solution-Impact frameworks
- Editing tools: shorten, expand, reword and paraphrase
- AI idea generators for campaigns and articles
- Raiser's Edge NXT landing page for adding AI
- Early access to new features on the Professional plan
Pros
- Purpose-built templates for nonprofit fundraising writing
- Low entry price at $22 to $29 per month
- Easy project-based workflow for non-technical staff
- Unlimited projects on both plans
- Covers both donor communications and grant proposal sections
Cons
- No free plan, only a short trial limited to about 10,000 words
- Basic plan caps output at 20,000 words per month
- Underlying AI model and data handling are not documented on the site
- No funder research or deadline tracking
- Team seats cost extra at $50 per user per month
Pricing
Fundwriter.ai offers two plans and a 7-day free trial that unlocks every feature and model, capped at about 10,000 AI-generated words.
Basic costs $29 per month billed monthly or $22 per month billed annually, with 20,000 words per month, 30+ writing models and unlimited projects. Professional costs $89 per month monthly or $68 per month billed annually, with unlimited AI-generated words under a fair-use policy and early access to new features.
Annual billing is advertised as two months free. A team add-on is listed at $50 per month per user for the Professional plan.
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Frequently Asked Questions
Fundwriter.ai is an AI writing assistant for nonprofit fundraisers that drafts appeals, donor emails, social posts and grant proposal sections.
Basic is $29 per month ($22 billed annually) and Professional is $89 per month ($68 billed annually).
Yes, a 7-day trial with all features, limited to about 10,000 AI words.
It has models for proposal introductions, letters of intent and one-page proposals, and you can combine drafts into larger documents.
The site does not name the underlying model.
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