Productivity & Personal Tools
Slap Alert
A Mac menu bar app that shows sale notifications with a pixel monkey
- 0community votes
- 4DR by Ahrefs no change since last check
Ahrefs Domain Rating listed 10 Nov 2026, relisted 10 Nov 2026.
Slap Alert is a Mac menu bar app for founders that watches Stripe, Paddle, RevenueCat, Shopify, Polar and Dodo Payments accounts and displays sale notifications
What it is
Slap Alert: the homepage
Slap Alert is a Mac menu bar app for founders that monitors sales from multiple platforms. When a new sale occurs, a pixel monkey slaps a sticky note on your screen showing who paid and how much, with optional sound notifications. The app integrates with Stripe, Paddle, RevenueCat, Shopify, Polar, Dodo Payments and the App Store using read-only API keys that stay stored in your Mac's keychain.
The free tier includes the monkey, sounds, one sales connection, share cards for milestone clubs, and a script inbox for custom notifications. For a one-time $19 unlock, you get a second payment connection or business, App Store integration, revenue tracking windows, refund and failed payment notifications, and a weekly sales wall.
Slap Alert generates shareable images for first sales and milestones ($100, $1k, $10k clubs, and new best days) that you can post to social media. The app requires macOS 14 Sonoma or later and offers a 7-day trial of paid features. No subscription is needed and one license works on all your own Macs.
Listed capabilities
- 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
Pricing
Pricing model: Freemium
Free forever with one payment connection. Unlock everything for US$19 once, no subscription. 7-day trial of paid features.
Follow Slap Alert for an email about each milestone, update and new product they post, in a daily summary.
Slap Alert metrics
| Metric | Value |
|---|---|
| Domain Rating | 4 no change since last check |
| Trust Flow | 8 no change since last check |
| Citation Flow | 26 no change since last check |
| Referring domains | 26 no change since last check |
| External backlinks | 104 no change since last check |
Ahrefs Domain Rating listed 10 Nov 2026, relisted 10 Nov 2026. Listed under topic: Computers/Internet (8). Majestic listed 10 Nov 2026, relisted 10 Nov 2026. Link data listed by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Slap Alert domain listing data
Show the listing data
| Domain age | 27 days |
|---|---|
| Registered | |
| Expires | |
| Registrar | Cloudflare, Inc. |
| DNSSEC | Not signed |
Slap Alert launch receipt entry
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 4 first measured 10 Nov 2026 |
| Trust Flow (Majestic) | 8 first measured 10 Nov 2026 |
| Referring domains (Majestic) | 26 first measured 10 Nov 2026 |
Day 0 since launch. Next receipt: day 30, 10 Dec 2026. We show what changed, not what caused it: many things affect these numbers. Nothing here is estimated.
Before you launch
The playbook on SaaS Directory List lists what to prepare, what to post on launch day and where else to list your product.
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Quick answers
How much does Slap Alert cost?
Slap Alert is free forever with one payment connection, monkey, sounds, share cards, and a script inbox. Unlocking everything costs US$19 as a one-time purchase with no subscription, adding a second payment connection or business, App Store integration, revenue window totals, MRR/ARR charts, refund and failed-payment notes, and a weekly sales wall. A 7-day trial of paid features is available.
How do I get sale notifications from Stripe on my Mac?
Open Slap Alert and paste a read-only Stripe API key with Charges: Read and Invoices: Read permissions. Slap Alert checks Stripe every 30 seconds and displays a sticky note showing who paid and how much for each new sale.
Is my API key safe with Slap Alert?
Yes. Keys are read-only and stored in your Mac's keychain, only sent to the respective payment platform's API. Slap Alert refuses full secret keys and never moves money.
Can I get a refund?
Yes, email hello@slapalert.com within 14 days of buying Slap Alert and you receive a full refund with no questions asked.
How do I get a notification for every Stripe sale on my Mac?
Open Slap Alert, paste a read-only Stripe key (a restricted key with Charges: Read and Invoices: Read, nothing else), and make a sale. Slap Alert checks Stripe every 30 seconds, and a pixel monkey slaps a sticky note on your screen showing who paid and how much. Only payments made after you connect get a slap. If the Stripe dashboard is what you keep refreshing, see What you get instead of the dashboard. I compare every option in Sale notifications compared. Still picking a payment provider? I worked out the fees in Stripe Managed Payments vs Paddle, Polar and Dodo.
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Slap Alert has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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