Grantable vs Professionally
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Grantable | Professionally |
|---|---|---|
| Pricing | Freemium (Pro plan for teams) | Freemium (30-day free trial, no credit card required) |
| Primary Use | AI grant writing and funder discovery | AI email rewriting and quick replies |
| Integrations | Google Drive, OneDrive, Dropbox, Box | Gmail, Outlook, LinkedIn, Chrome, iOS, CRM, Microsoft Edge |
| AI Features | GrantGraph funder discovery, LOI/proposal drafting in org voice, RFP checklists, inline writing suggestions | One-click rewriting, custom tone, grammar fixes, quick replies, 12 languages |
| Best For | Nonprofit grant writers and teams | Sales, customer service, freelancers, executives |
| Privacy | Uses uploaded documents (990s, proposals) for AI training | Emails not stored, data deleted after processing |
If you're a high-volume email communicator needing tone polish across multiple inboxes, Professionally is a no-brainer—its cross-platform support and privacy focus stand out. For nonprofit grant professionals, Grantable offers an unmatched all-in-one solution for funder discovery, drafting in your voice, and pipeline management, especially for teams with existing content. Choose based on your core workflow: email vs. grants.
AI grants department: finds funders, drafts in your voice, tracks every deadline
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AI email rewriting tool with custom tones, quick replies, and cross-platform support for Chrome, Outlook, and iOS.
Visit WebsiteWhat real users say: Grantable vs Professionally
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Grantable
15 mentions across 3 sources · 10% positive — critical
Hacker News, YouTube, Lemmy
What users praise
- • All-in-one workspace replaces multiple tools for grant professionals.
- • GrantGraph screens 130,000+ foundations with IRS 990 data for matches.
- • AI drafts LOIs and proposals in your organization's voice from library context.
- • Self-populating dashboard with list, board, calendar, and stats views.
What frustrates them
- • No independent user reviews available on major platforms.
- • Relevant community data is almost nonexistent — trust is low.
- • Free tier limitations aren't publicly documented in detail.
- • Requires existing proposals and 990s to train AI effectively.
Researched Jul 30, 2026
Professionally
86 mentions across 4 sources · 45% positive — mixed
Hacker News, YouTube, Stack Overflow, Lemmy
What users praise
- • Works across Gmail, Outlook, LinkedIn, Chrome, and iOS.
- • Custom tones go beyond Grammarly's generic grammar checks.
- • Quick Replies save time on routine messages—claimed 42% faster.
- • One license covers up to five devices with sync.
What frustrates them
- • No direct community feedback to validate claims.
- • Limited to email/text; no calendar or document support.
- • Free tier features are unclear from the data.
- • Support responsiveness is unverified.
Researched Aug 25, 2026
Feature-by-feature
Professionally is laser-focused on email productivity: one-click rewriting, custom tones, grammar fixes, and AI quick replies across Gmail, Outlook, LinkedIn, and even CRM via Chrome. It supports 12 languages and works on up to 5 devices (desktop, laptop, iPhone), making it ideal for mobile professionals. Privacy is a key differentiator—emails are not stored and data is deleted after processing. Grantable, by contrast, is a full grants department: it analyzes 130,000+ foundations via IRS 990 data, assigns fit scores with reasoning, and drafts LOIs/proposals in your organization's voice by learning from your website, past proposals, and uploaded 990s. It also auto-extracts RFP requirements into checklists and provides pipeline management (dashboard, calendar, team collaboration). Grantable integrates with cloud storage (Google Drive, OneDrive, Dropbox, Box) rather than email platforms. Professionally excels at quick, polished email replies; Grantable excels at systematic grant research and drafting.
Pricing compared
Both tools are freemium but serve different cost structures. Professionally offers a 30-day free trial with full access (no credit card), likely targeting professionals who can evaluate quickly. Its free tier is sufficient for light use, but heavy users may need a subscription (pricing not publicly listed). Grantable also has a freemium model: the free plan includes basic funder discovery and AI drafting, while the Pro plan adds advanced features like scheduled scans, Workspace Inbox, and team collaboration (exact price not shown). Grantable's value grows with the number of grant applications and team size, while Professionally's value is per user across multiple inboxes. Both lack public pricing on tiers, so trial periods are key to assessing fit.
Who should pick which
- Busy sales representativePick: Professionally
High-volume cold emails and quick replies across Gmail/Outlook are streamlined with one-click rewriting and tone customization, plus cross-device sync.
- Nonprofit grant writerPick: Grantable
End-to-end grant pipeline including funder discovery, voice-matched drafting, and deadline tracking, all in one workspace.
- Freelance consultant in multiple languagesPick: Professionally
Supports 12 languages and works across email platforms, ensuring consistent professional communication with clients worldwide.
- Small nonprofit with existing proposalsPick: Grantable
Upload past 990s and proposals to train the AI, enabling quick drafts and funder recommendations that align with your organization's voice.
- Customer service managerPick: Professionally
Quick replies and grammar fixes help maintain fast, professional email responses without manual effort.
Frequently Asked Questions
Grantable vs Professionally: which should you choose?
If you're a high-volume email communicator needing tone polish across multiple inboxes, Professionally is a no-brainer—its cross-platform support and privacy focus stand out. For nonprofit grant professionals, Grantable offers an unmatched all-in-one solution for funder discovery, drafting in your voice, and pipeline management, especially for teams with existing content. Choose based on your core workflow: email vs. grants.
Can Professionally help me write documents other than email?
No, Professionally is designed specifically for email rewriting and replies within text fields across Chrome and mobile. For documents, social media, or long-form writing, look for a full AI assistant.
Does Grantable store my uploaded documents permanently?
Grantable uses your uploaded content (like 990s and proposals) to train its AI and build your organization's profile. It does not delete them immediately; they become part of your library.
Can I use Professionally on my iPhone keyboard?
Yes, Professionally offers an iOS keyboard app that works across all apps on iPhone, not just email.
Does Grantable find funders for projects outside the US?
Grantable's GrantGraph primarily screens 130,000+ US foundations using IRS 990 data, so it's best for US-based funders. International funder discovery is limited.
Is there a team plan for Professionally?
Professionally's pricing page does not list team-specific plans; it offers a unified license for up to 5 devices per user. For larger teams, contact sales.
Can Grantable automatically extract deadlines from RFPs?
Yes, Grantable can convert pasted funder rules into requirement checklists, including deadlines, via its RFP extraction feature.
Which tool has better privacy guarantees?
Professionally explicitly states emails are not stored and data is deleted after processing. Grantable retains uploaded content to train its AI, though it uses it for your organization's benefit.
Is there a free version of Grantable?
Yes, Grantable is freemium with a free tier that includes basic funder discovery and AI drafting. Advanced features like scheduled scans and team collaboration require the Pro plan.
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Last reviewed: July 30, 2026