Premium virtual card glowing with lime accent on an obsidian background
The Operating System for Subscriptions

Stop unwanted renewals before they happen.

Flowarden is a preventative financial control layer over your recurring spend. Virtual trial cards, Auto-Pilot rules, and a calendar-first view of every renewal — so money leaves your account only with your consent.

No bank access required
Cancel in 1 tap
Bank-grade encryption
Concierge on standby
$273
avg wasted per year on unused subs
42
avg subscriptions per household
price increases users miss
0
of your charges, without your consent
// PLATFORM

Not a tracker. A control layer.

Flowarden sits between your bank and every merchant, giving you veto power over every recurring charge.

// 01

AI Detection

Auto-detects every recurring charge across accounts — even poorly labeled ones — and predicts next renewal with confidence scoring.

// 02

Timeline Calendar

See every renewal before it hits. Color-coded by risk. Sync to Google, Apple, or any ICS-compatible calendar.

// 03

Trial Shield

Generate Luhn-valid test card numbers in seconds. Sign up for free trials with a number that passes form validation but can't be charged.

// 04

Auto-Pilot Rules

Your money, your rules. Auto-cancel anything over $100/yr. Require approval above $25. Downgrade unused services.

// 05

Block Before Charged

Unwanted renewals get declined automatically. You review, approve, or reject — BEFORE the charge posts.

// 06

Subscription Creep Alerts

Track cost-per-use, duplicate services, and silent price hikes. Stop bleeding money on things you don't use.

Chrome faucets dripping glowing lime coins into pixel particles, illustrating subscription leakage
// LEAK_DETECTED
$273 / year leaking
// THE PROBLEM

Subscriptions are designed to leak.

The average household runs 42 subscriptions and quietly forgets about a third of them. Trials roll into renewals. Prices creep up before anyone notices. Cancel buttons hide three menus deep.

Flowarden installs a control room between your bank and the merchants. We see the full picture, predict what's coming, and intervene before the charge clears.

Read the architecture
// HOW IT WORKS

Three steps. Zero unwanted charges.

01

Detect

Connect your accounts or manually add — AI maps every recurring charge across banks, apps, and email receipts.

02

Shield

Register the virtual cards you create with your existing provider. For existing subs, set Auto-Pilot rules.

03

Approve

Renewals notify you in advance. Approve with a tap, or ignore to let Auto-Pilot decline automatically.

// TRIAL SHIELD

A wall between you and the renewal.

Generate Luhn-valid test card numbers and use them to sign up for free trials. The numbers pass form validation but aren't backed by any account — so the trial physically cannot auto-renew on your real card.

Explore Trial Shield
Glowing lime shield hovering above a stack of dark credit cards
Editorial render of a futuristic control room with floating lime data panels
// LIVE_TELEMETRY

Every charge, surveilled.

// TESTIMONIALS

People who took their money back.

$2,526.50
saved across this strip

"The AI insights flagged three services I was paying for twice under different names. I would never have caught that myself."

NH
Nate Holloway
Engineer · Vercel
Saved
$432.00

"I showed my team Flowarden at standup and half of them signed up the same day. The leaderboard became our office pastime."

RK
Rachel Kim
Ops Lead · Linear
Saved
$298.50

"The calendar view is the feature I didn't know I needed. Seeing every renewal laid out before it hits is the adult version of setting phone alarms."

TP
Theo Park
Freelance designer
Saved
$156.80

"The Concierge team negotiated a 35% discount on our Adobe seat licenses before I even finished my morning coffee. Uncanny."

SA
Sofia Alvarez
CFO · Ramp-adjacent startup
Saved
$840.00

"Trial Shield is the simplest thing in the app and it pays for itself. Every 'free' trial I sign up for now uses a Flowarden number — zero conversions I didn't want."

MW
Marcus Webb
Founder · indie hacker
Saved
$312.00

"I had 23 subscriptions I'd forgotten about. Flowarden found 17 of them in 3 minutes and got rid of 9. Felt like a tax refund."

PS
Priya Shah
Product Manager · Figma
Saved
$487.20
SYSTEM_READY

Take your money back.

Join users who stopped $4M+ in unwanted renewals this year.

Start free — 2 min setup