Opportunities › Supplement brand subscription management and fulfillment › Proposed app
Tallyshelf
Subscriptions, stock and shipping in one place for small supplement brands
- Score
- 68
- confidence 51
- Evidence
- 5
- items on the page
- Rivals
- 0
- named in sources
- First version
- 35 d
- estimate
- Type
- Desktop and mobile
- PWA: on computers and phones alike
- Market since
- 2014
- Established market · Verified
ScreensConcept
Desktop and mobile: Solo founders review inventory and forecasts at a desk, but pack and ship from the warehouse using their phone to check lists and track batches in real time. Sample screens on a computer and a phone, in the proposed brand. Their numbers are sample data.
Stock
1 product low1,284 units
About this appAI proposal
Tallyshelf is a back-office app for solo founders and small teams who sell supplements by subscription. It brings store subscriptions, marketplace stock and home or storage inventory into one count, so you know what you can ship and when you will run out.
It turns each subscription cycle into a pick-and-pack list, tracks batches and expiry dates, and warns you before a renewal run outpaces your stock. You can ship yourself or hand the list to a third-party warehouse.
It is built for one person with a spare room, not a warehouse team. Setup is short, screens work on a phone, and it replaces the spreadsheet many founders keep today.
- Tagline
- Count it once. Ship it on time.
- Voice
- CalmPracticalPlain
- Why this name
- Tally means to count, shelf is where stock sits. Two plain words that say what the app does: keep one honest count of what is on your shelves.
In the first version
Members say which features they would use. It tells PWAS what people want; it changes no score.
One stock count across channels
Combine units at home, in storage, at a warehouse and at a marketplace into one number per product, with a log of every change.
No member yet
Renewal forecast
See how many units upcoming subscription renewals need over the next 30 days, and the date each product runs short.
No member yet
Pick and pack lists
Turn a billing cycle into a packing list grouped by bundle, with a phone scan check before you seal the box.
No member yet
Batch and expiry tracking
Record lot numbers and best-before dates, ship oldest first, and flag stock that is near expiry.
No member yet
Brand identityAI proposal
Check the name against trademark registers before using it.
Palette
#2F6B4FPine · primary#F7F3EAOat · surface#1F2A24Soil · text#D9822BAmber · accent#3A6EA5Lake · data
Typography
Aa
Tallyshelf
ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789
Count it once. Ship it on time.
Fraunces for headlines and numbers, Figtree for everything else.
PricingAI proposal
The material gives no competitor prices. These tiers are a starting point to test. The one verified figure is a listed business averaging $44,799 a month in revenue, which suggests room for a small monthly fee.
Solo
$29 a month
- Up to 3 channels
- Up to 500 orders a month
- Stock count and reorder alerts
- Pick and pack lists
Growing
$79 a month
- Up to 2,000 orders a month
- Renewal forecast
- Batch and expiry tracking
- Warehouse handoff file
- Margin view by channel
Would you pay Solo · $29 a month?
Your answer tells PWAS which prices people accept. It changes no score.
No answers yet.
What it could be worthEstimate
What a software business making this much sells for today, from real deals. Pick a monthly revenue.
If it makes
Worth about
$190,000
Sale range $132,000 to $263,000
$120,000 a year in revenue
From 87 software businesses listed and sold on Empire Flippers in the last year, revenue vetted by the broker: they sell for about 19× their monthly revenue, most between 13× and 26×.
Measured on profit, the middle deal is 32× monthly net profit: about 2.7 years of profit.
What products in this market make
- $44.8K Per Month Subscription Business in the Health & Fitness NicheVerified$44,799 a month, worth about $852,000 at that multiple · Empire Flippers
An estimate, not an offer or financial advice. A real price depends on profit, growth, churn, how much of the work is the owner's, and the buyer.
How it would growAI proposal
How the product would reach new customers through its own use, and how the first ones would be found. A plan to test, not a result.
- Built-in loop
- No loop in the product. Tallyshelf is an internal back-office tool. Customers' shoppers never see it, so it spreads through founder communities, content and direct sales, not through its own use.
- Do they become customers?
- Test whether founders in supplement and wellness communities will connect a store in a trial and pay after 30 days. Referral credits between founders could be tried later.
- First customers
- Solo founders of subscription supplement brands that sell on Shopify and Amazon and pack orders themselves, with a few hundred orders a month.
- Where to reach them
- Founder communities: Join ecommerce and supplement founder groups and forums, share stock and forecast templates, and offer free setup.
- Short how-to content: Publish guides on forecasting renewals and tracking lots, with a spreadsheet that leads to a trial.
- Direct outreach: Message small brands found on social media and offer a free stock audit.
- First milestone
- Ten brands connect a store and five pay for two months in a row.
Why people already pay for this
- VerifiedA business in this market listed for sale on Empire Flippers averages $44,799 a month in revenue ($24,161 net profit), figures vetted by the broker
- Public claimRecharge: over 20 million subscribers across 15,000 merchants (2021) (May 2021)
- Public claimRecharge: revenue more than doubled five consecutive years; merchants processed over $3B GMV in 12 months (May 2021)
- Public claimRecharge: $277M growth capital, $2.1B valuation (May 2021)
- Public claim
Tech stack
Every proposal builds on the same PWA base, installable from the browser on any phone or computer. Dashed boxes are what this app adds.
- AppNext.js and TypeScript
- PWAManifest and service worker
- UITailwind CSS
- Data and authSupabase Postgres
- PaymentsStripe
- EmailResend
- HostingVercel
- This app · Store and marketplace syncShopify and Amazon seller API connectorsOrders, subscriptions and marketplace stock must be read from the channels founders already use.
- This app · Background jobsScheduled job runnerSync, forecasts and daily warehouse files need to run on a schedule.
RisksAI inference
- PlatformShopify and Amazon API access, rate limits and app review rules could slow or block stock sync, and subscription apps there store data in different ways.
- CommercialFounders may stay with spreadsheets, or choose a bundled warehouse service, rather than pay for another tool at this size.
- DataWrong stock counts erode trust fast. Returns, damaged goods and manual counts must reconcile cleanly with synced data.
- RegulatorySupplement labelling and lot recall rules vary by country. The app tracks lots but does not give compliance advice.
- TechnicalReading subscription schedules from different subscription apps may need a custom adapter for each one.
Everything marked AI proposal or AI inference was written by a model from the evidence on the opportunity page. The proposed name must be checked against trademark registers before it is used.