Filly AI vs Slap Alert
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Filly AI compared with Slap Alert
| Detail | 
Filly AI | 
Slap Alert |
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| What it does | AI form filler that auto-fills PDF and Word forms from saved client profiles
| A Mac menu bar app that shows sale notifications with a pixel monkey
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | HU
| CA
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: $0/month with 10 free credits, 10 forms, 5 clients, 10 fills/month. Solo: $19/month (or $152/year with 4 months free) with 20 forms, unlimited clients, 100 fills/month, batch fill up to 5. Pro: $39/month (or $312/year with 4 months free) with unlimited forms, unlimited clients, unlimited fills
| Free forever with one payment connection. Unlock everything for US$19 once, no subscription. 7-day trial of paid features.
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| Key features | - AI field extraction from PDF and Word documents
- Scanned PDF and OCR support
- Smart autofill from saved client profiles
- Batch fill for up to 20 clients at once
- CSV/spreadsheet import for form filling
- No-login e-signature sharing
- Official U.S. government form library (18 forms)
- PDF toolbox (merge, split, rotate, redact)
- AI fill assistant for answering form questions
- Learning corrections that persist across future fills
| - Real-time sale notifications with pixel monkey animation
- Integrations with Stripe, Paddle, RevenueCat, Shopify, Polar and Dodo Payments
- Shareable milestone cards for first sale, $100, $1k and $10k clubs
- Read-only API key security stored in Mac keychain
- Revenue window showing Today, This Week, This Month and All Time totals
- MRR and ARR charts
- Custom notifications from scripts via JSON inbox
- Weekly sales wall with scheduled notifications
- Multiple sound options including cha-ching and cash register sounds
- App Store sales integration with daily summaries
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| What makes it different | - Learns corrections once and applies them to every future fill of that form
- Clients can sign without creating an account
- Works with scanned PDFs and non-fillable forms via OCR
- Data stored in EU with encryption and row-level database security
| - Integrates multiple payment platforms in one app with read-only keys that never leave your Mac
- No subscription required, one-time $19 purchase includes everything
- Shareable milestone and revenue cards with your company logo
- Custom notification support for events beyond sales via JSON files
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ● no change since last check | 4 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 8 |
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| Citation Flow (Majestic) | 23 | 26 |
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| Referring domains (Majestic) | 42 | 26 |
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6 details filled in for both companies.
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