Quick answer: To start an online grocery store, pick one clear niche and one delivery zone, get your food licences, list your top 300–500 products, launch your own branded website and app, set delivery prices by area, and invite your first 500 local customers. Most store owners can go live in 4–8 weeks on a ready-made platform. The one rule that matters most: never let a marketplace take 25% of an order when grocery profit is under 2%.
19%
of all US grocery spending was online in December 2025
$12.7B
US online grocery sales in one month, a record, up 32% in a year
16.2%
of Woolworths’ Australian sales now come from online
1.7%
average net profit of a food retailer. Every cent of margin matters
Online grocery is no longer a side channel. In the US, it grew about 23% in 2025 alone, and it grew faster than in-store sales in each of the first seven months of 2026. Australia’s two biggest supermarkets now take 13–16% of their sales online. In Canada, online is 7.1% of food sales, and closer to 10% in Alberta.
The big chains got there first. But the same shoppers still want what they cannot get from a chain: their culture’s food, a store that knows them, and fresh stock from down the road. That is the opening for you. This guide shows how to take it, step by step, with the real numbers.
In this guide
- Step 1: Pick one niche and one delivery zone
- Step 2: Register the business and get food licences
- Step 3: Line up suppliers and a place to pick orders
- Step 4: Choose how to build your store
- Step 5: Set up the store itself
- Step 6: Set up delivery
- Step 7: Price for profit, not just sales
- Step 8: Win your first 500 customers
- Step 9: Track five numbers every week
- Your 6-week launch plan
- FAQ
Step 1: Pick one niche and one delivery zone
The online grocers that last are specific. “Everything for everyone” puts you head to head with Woolworths or Walmart. “Halal meat and pantry within 8 km” or “South Asian groceries, same day” gives shoppers a reason to choose you.
Answer three questions before you spend anything:
- Who is underserved near you? Look for a community that drives 30 minutes to find the right rice, meat or spices.
- What can you stock better than the big chains? Range, freshness, price or culture. Pick one and own it.
- How far can you deliver and still make money? Start with a zone you can reach in under an hour, usually 5–10 km in a city.
Why this matters: in Canada, online food sales range from 4.5% in Quebec to 9.6% in Alberta. Demand is not the same everywhere, so start where it is strongest for your niche.
Step 2: Register the business and get food licences
Rules differ by country, so check with your local council or food authority before you buy stock. In most markets you need:
| What you need | Australia | Canada | United States |
|---|---|---|---|
| Business and tax number | ABN | Business Number (BN) | EIN |
| Food business approval | Local council registration | Provincial or municipal food premises licence | State or county food permit |
| Food safety training | Food Safety Supervisor (in most states) | Food handler certificate | Food handler / manager certificate |
| Restricted items | Separate liquor licence | Provincial liquor licence | State liquor licence |
Fresh, chilled and frozen food almost always needs an approved premises. Packaged, shelf-stable goods are easier to start with.
Step 3: Line up suppliers and a place to pick orders
If you already run a shop, your shelves are your warehouse. If you are starting fresh, you have two options: a small dark store (a stockroom that only serves online orders), or wholesalers who deliver on short notice.
Negotiate three things with every supplier: price, minimum order size and delivery frequency. Fresh produce needs small, frequent drops. Rice, oil and flour can be bought in bulk.
Step 4: Choose how to build your store
You can sell on a marketplace, use a ready-made grocery platform, or pay for a custom app. Only the last two let you keep your customers and your margin. Here is how they compare:
| Route | Time to launch | Upfront cost | Commission per order | Who owns the customer |
|---|---|---|---|---|
| Marketplace (Uber Eats, DoorDash, Instacart) | Days | Low | 15–30% | The marketplace |
| Ready-made grocery platform (e.g. GXKart) | 2–6 weeks | Low to medium | 0% with GXKart | You |
| Custom build | 4–9 months | USD 40,000–150,000+ | 0% | You |
Commission rates are from Uber Eats and DoorDash’s own published merchant pricing. Full breakdown in What Delivery Apps Really Cost Your Grocery Store.
Step 5: Set up the store itself
Your customers need a store that feels as easy as the big chains. Your staff need a back office that saves them time. Here is the checklist, with how GXKart handles each part:
| What you need | Why it matters | In GXKart |
|---|---|---|
| Website + Android and iOS app | Grocery is a weekly habit. The app keeps you on their phone | All three in your own colours, fonts and logo, published under your own Google Play and App Store accounts |
| One stock count for shop and online | Stops customers ordering what you have run out of | Scanner stock-in and stock-out, plus a built-in POS and billing system for in-store sales |
| Instant or scheduled orders | Some shoppers want it now, most want a time slot | Both, set per store |
| Delivery prices by area and time | A 2 km order and a 12 km order should not cost the same | Delivery fees that change by location and time |
| Phone and WhatsApp orders | Older customers still call | Staff can create orders straight from the admin panel |
| Team access | Your picker should not see your profit report | Multiple sub-admins with different roles |
| Money view | Know if online is actually making money | Profit and loss statement, tax report and expense tracker |
| Coupons and gifts | Win the first order and the next one | Built in |
Step 6: Set up delivery
You have three choices:
- Your own drivers. Most control over freshness and service.
- Local couriers. Pay per drop, good for quiet periods.
- A mix. Own drivers at peak times, couriers for overflow.
Keep chilled and frozen items in insulated bags and pack them last. A delivery app for your drivers (included with GXKart) lets you assign orders, track progress and confirm every drop.
Step 7: Price for profit, not just sales
This is where most new online grocers lose money without noticing. Here is a worked example using a $60 basket.
| Per order (illustrative) | Your own app | Marketplace at 25% |
|---|---|---|
| Gross margin on a $60 basket (25%) | $15.00 | $15.00 |
| Delivery fee paid by customer | + $5.00 | $0.00 (goes to the platform) |
| Picking and packing (15 min at $25/hour) | – $6.25 | – $6.25 |
| Packaging | – $1.00 | – $1.00 |
| Driver cost | – $8.00 | $0.00 (platform delivers) |
| Card fees (about 2.9% + $0.30) | – $2.04 | $0.00 (included) |
| Commission | $0.00 | – $15.00 |
| What you keep | + $2.71 | – $7.25 |
These are example figures. Put in your own margin, wages and delivery cost. The pattern rarely changes: on thin grocery margins, a 25% commission turns a small profit into a loss on every order.
Three simple pricing rules protect you:
- Set a minimum order so small baskets do not cost you money.
- Charge delivery by distance, and make it free above a basket size a little higher than your average order.
- Watch your top 50 products. Shoppers compare these prices with the big chains.
Step 8: Win your first 500 customers
Start where people already trust you:
- In-store QR codes at the till and on every bag: “Order this again from your phone.”
- A first-order coupon, such as free delivery on the first order.
- Your Google Business Profile, with the order link and delivery area. Most “grocery near me” searches end here.
- Community groups: local Facebook groups, cultural associations and places of worship.
- Small Meta ads aimed only at your delivery zone, showing real products and real prices.
More ideas in Grocery Store Marketing Ideas That Grow Sales.
Step 9: Track five numbers every week
| Number | Healthy sign |
|---|---|
| Orders per week | Growing week on week in your first zone |
| Average order value | Rising as bundles and free-delivery thresholds work |
| 30-day repeat rate | Customers coming back is the whole business |
| Cost per delivery | Below your delivery fee plus margin |
| Out-of-stock rate | Falling as stock counts get tighter |
Only widen your zone or range when these hold steady. Brick Meets Click warned that 2026 would bring “stiffer headwinds” for regional grocers as the giants push faster delivery. The stores that win are the ones that know their numbers.
Your 6-week launch plan
| Week | Focus |
|---|---|
| 1 | Choose niche and zone. Apply for licences |
| 2 | Pick your top 300–500 products. Start photos |
| 3 | Set up platform, branding and delivery prices |
| 4 | Load products and stock. Train staff on picking |
| 5 | Soft launch to friends, family and regulars |
| 6 | Public launch: QR codes, coupon, Google, local ads |
FAQ
How much does it cost to start an online grocery store?
Software is the smaller part. Most of your money goes into stock, packaging, delivery and the first three months of marketing. A ready-made platform avoids the USD 40,000–150,000+ cost of a custom app. GXKart plans start at $99 a month.
Can I start an online grocery store from home?
Some areas allow packaged, shelf-stable goods from home with the right registration. Fresh, chilled or frozen food usually needs an approved premises. Check with your local food authority first.
Do I need an app, or is a website enough?
A website helps people find you on Google. An app brings them back every week. Grocery is a weekly habit, so an app usually pays off quickly.
How long does it take to open an online grocery store?
About 4–8 weeks on a ready-made platform. Licences, product data and photos take most of that time.
What is the difference between an online grocery store and an online supermarket?
Mostly size. An online supermarket carries a broad range across many categories. An online grocery store can be smaller and focused on one niche.
Ready to see it working? Book a live GXKart demo and walk through the website, customer app, delivery app and admin panel as your customers and staff would use them.
