You're paying for
subscriptions you
forgot exist.
Right now, 3 of your subscriptions are charging you for services you haven't opened in months. Winnowfi finds every single one — before your next billing date.
Netflix renews in 2 days
$15.99 · Apr 22, 2026
Andrea Montoya
Premium
Dashboard
April 2026Active
12
Monthly
$94
Saved
$247
Unused ⚠
2
Netflix
Monthly · Streaming
$15.99
2 days
Spotify Family
Monthly · Music
$15.99
May 15
iCloud 200GB
Monthly · Storage
$2.99
May 1
Xbox Game Pass
Unused for 3 months
$14.99
May 8
Headspace
Unused for 2 months
$12.99
May 12
Cancel these 2 and save
$27/mo
= $324 back per year
Be the first to know
when we launch
Join the waitlist and we'll notify you the moment Winnowfi opens its doors. Early access, no spam, just one email.
Already hundreds of people waiting. No credit card required.
Features
Everything you need to stop
losing money on subscriptions
Winnowfi does the heavy lifting. Connect your bank once and forget about manual tracking forever.
AI Auto-Detection
Connect your bank and our AI identifies all your recurring charges — no manual setup, no categorization. Fully automatic from day one.
95%
detection accuracy
Detect unused subscriptions
Winnowfi analyzes usage patterns and alerts you to services you're paying for but not using. Cancel what you don't need — before the next charge hits.
$247
avg. annual savings per user
Smart Reminders
Get notified before every renewal, price change, or unexpected charge.
Spending Analytics
Charts and trends showing your monthly subscription spend by category.
Bank-Level Security
End-to-end encryption. We never store your banking credentials.
Export Your Data
Download your subscriptions as CSV or PDF anytime. Your data is yours.
Early users
People who tried it first
I found 3 subscriptions I had completely forgotten about. One hadn't been used in over a year. Cancelled them in minutes and saved $42/month.
Carlos M.
Product Designer
The bank connection took under 2 minutes. It immediately flagged 9 recurring charges I didn't even know I had. Finally, full visibility.
Sarah K.
Freelance Developer
The renewal alerts alone are worth it. No more surprise charges at the end of the month — I actually feel in control of my subscriptions now.
Tomás R.
Marketing Lead
Pricing
Simple. Transparent. No surprises.
Start free, no credit card required. Upgrade when you're ready.
30-day money-back guarantee · Cancel anytime · No questions asked
About Winnowfi
The smart way to manage subscriptions
Winnowfi is your personal subscription management assistant. We help you discover, track, and optimize all your recurring payments in one clean dashboard — and 20% of everything we earn funds autism research directly. Saving money and doing something meaningful aren't mutually exclusive.
20%
of revenue to autism research
1-click
Plaid bank connection
Free
plan, no credit card needed
24/7
Renewal monitoring & alerts
Our core values
Innovation
We use AI and automation to make subscription management effortless.
Privacy First
Your data is yours. We never sell it, share it, or store your credentials.
Transparency
Simple pricing, no hidden fees. And every month, we publish exactly how much we donated to autism research — receipts included.
Purpose-Driven
20% of our revenue funds autism research. Every subscription you track contributes to science.
What's coming to Winnowfi
Features being built based on your feedback.
Q1 2027
Mobile App
Native iOS & Android apps with push notifications before every renewal — your subscriptions in your pocket.
Q2 2027
Zapier & Extensions
Connect Winnowfi to 5,000+ apps. Auto-log subscriptions as you sign up online, right from your browser.
2027
Smart Savings AI
Winnowfi analyzes your subscriptions and tells you exactly where you're overpaying — with better plan and bundle suggestions.
About the Founder
Hi, I'm David 👋
A father of children with autism — and the story behind why Winnowfi exists.
My Story
I'm a father of children with autism.
Every month, our family navigates a maze of subscriptions — therapy apps, specialized educational tools, communication platforms, support services, and work tools. I kept losing track of what we were paying for, what was actually being used, and what was silently draining our account.
I built Winnowfi for my family. A simple, clear way to track every subscription, get notified before renewals, and understand exactly where our money goes.
But I wanted it to mean something beyond personal convenience.
20% of everything Winnowfi earns goes directly to autism research— to the scientists working every day to understand why autism happens, how it works, and how to make life better for the millions of children and adults affected worldwide. When you use Winnowfi, you're not just organizing your finances. You're helping build a better future for families like mine.
Why I Built Winnowfi
A father's problem first
My sons have autism. Managing their care means juggling dozens of specialized apps, therapy tools, and support services. I built Winnowfi because I needed it — and couldn't find anything good enough.
A problem millions share
The average person has 12+ recurring subscriptions and loses hundreds of dollars a year to forgotten charges. This isn't hypothetical — it happened to me and everyone I talked to.
A chance to do something bigger
I realized early on: if this product is useful, it can also be meaningful. 20% of everything Winnowfi earns funds autism research. Your subscription tracker does more than save money — it funds science.
My Vision for Winnowfi
I want Winnowfi to do two things that reinforce each other: give people clarity and control over their subscriptions, and channel that success into something that matters beyond the product itself.
"I want Winnowfi to do two things: give people control over their subscriptions, and channel that into something that matters. 20% of our revenue goes to autism research — not as a marketing tactic, but because it's the reason this product exists."
— David Miranda, Father & Founder of Winnowfi
FAQ
Frequently asked questions
Winnowfi securely connects to your bank via Plaid. Our AI analyzes your transactions to identify recurring payments and automatically creates subscription entries. This feature is available on Premium plans only.
Absolutely. We use bank-level encryption. We never store your banking credentials and use Plaid's secure connection — the same technology trusted by the world's leading financial apps. We never sell your data to third parties.
Free lets you track up to 3 subscriptions manually. Premium ($5.99/mo or $59.99/year) includes unlimited subscriptions, bank connection, AI auto-detection, advanced analytics, price change alerts, and priority support.
Annual billing saves you $11.89/year — equivalent to 2 months free. You're billed $59.99 once a year instead of $5.99 every month. You can switch or cancel anytime.
Yes, anytime and with no questions asked. If you cancel, you'll keep Premium features until the end of your current billing period, then automatically move to the Free plan.
Our AI has a 95% accuracy rate detecting subscriptions. It analyzes recurring payment patterns, merchant names, and amounts. When uncertain, it flags items for your review rather than making incorrect assumptions.
Through Plaid, we support over 12,000 financial institutions in the US and Canada, including Chase, Bank of America, Wells Fargo, Capital One, and more.
Yes! Both Free and Premium users can add subscriptions manually. You'll enter the details yourself, but you'll still get all tracking and reminder features.
Winnowfi is currently a web app that works great on mobile browsers. Native iOS and Android apps are in development and coming Q4 2026. You can add the web app to your home screen for a near-native experience.
Yes — we offer a 30-day money-back guarantee on Premium subscriptions. If you're not satisfied for any reason within the first 30 days, contact us for a full refund, no questions asked.