To choose between a business website and an e-commerce site, the key question is this: can your customer make a buying decision alone, without speaking to you? If so, an e-commerce site makes sense. If your sale needs a quote, a conversation or a demonstration, a business website with a contact form is more effective and costs three to five times less.
At ConvertiLab we have built more than 150 sites for tradespeople, retailers and service providers. Most started with a business website, and for 80% of them that was the right call.
What is a business website and what does it actually do?
A business website is a site whose main purpose is to present your company and generate inbound contacts (leads, calls, quote requests). It does not sell directly online, but it plays a central role in turning a prospect into a customer through a contact form or a phone number.
A business website is ideal for: service providers, tradespeople, consultants, professional practices, restaurants (for bookings), coaches, and any activity where the sale needs a human conversation.
What a professional business website includes:
ConvertiLab price: 990€ all inclusive (one year of hosting, basic SEO, contact form). It pays for itself in 6 to 8 weeks on average for our clients.
What is an e-commerce site and when do you really need one?
An e-commerce site is an online shop that lets you sell products or services directly over the internet, with no human involvement in the ordering process. It includes a catalogue, a basket, secure payment and order management. It makes sense when your customer can make the buying decision alone, around the clock.
An e-commerce site is necessary for: selling physical products (crafts, fashion, food), digital products (courses, templates) or fixed-price services (subscriptions, standardised packages).
What a full e-commerce site includes:
How do business websites and e-commerce sites compare on the key criteria?
Comparing a business website and an e-commerce site on the key criteria reveals significant differences in budget, time to launch, technical complexity and maintenance. For the vast majority of small businesses and tradespeople, a business website offers the best short-term return on investment.
| Criterion | Business website | E-commerce site |
|---|---|---|
| Initial budget | 600€ to 3 000€ | 3 000€ to 15 000€+ |
| Time to launch | 2 to 4 weeks | 2 to 4 months |
| Technical complexity | Low | High (PCI DSS, stock, after-sales) |
| Monthly maintenance | Low | High (catalogue, orders) |
| Recurring costs | Hosting | Hosting + payment fees |
| Average small business ROI | 6 to 8 weeks | 3 to 12 months |
| Lead generation | Through form and phone | Through direct sales |
Which criteria really decide between a business website and an e-commerce site?
The 4 criteria that really decide between a business website and an e-commerce site are: the sales process (does it need a conversation?), logistics (can you handle orders?), the initial budget and the catalogue (do you have standardised fixed-price products?). Those 4 questions settle 90% of cases.
The decisive questions:
The good news: the two approaches are not mutually exclusive. Plenty of businesses start with a business website and then add a shop section 12 to 24 months later, once their revenue justifies it.
Real cases: what our clients chose and why
Case 1: a self-employed electrician in Lyon
He was torn between a business website to generate quote requests and a shop to sell electrical kits. Final choice: a business website. Reason: his customers need a diagnosis before a quote, which cannot be automated. Result: 12 quote requests a month through the form from the second week onwards.
Case 2: a handmade jewellery designer in Bordeaux
She sold exclusively at markets and wanted to widen her distribution. Choice: an e-commerce site on Shopify, integrated with her ConvertiLab business website. Result: 40% of her revenue made online 6 months after launch, with no extra markets.
Case 3: a personal development coach in Paris
She offered one-to-one coaching (bespoke, so a business website) and fixed-price online courses (e-commerce). Choice: a business website with a dedicated sales page for the courses, connected to a Stripe Payment Link. Result: a hybrid solution at 2 490€ in total instead of 8 000€ for a full e-commerce build.
These three examples show that the right choice always depends on the sales model, never on the sector.
Frequently asked questions about choosing between a business website and e-commerce
Can you turn a business website into an e-commerce site later?
Yes, and it is the approach we recommend at ConvertiLab for most tradespeople and service providers. A business website built properly on a modern framework (Next.js) can have a shop section added without a full rebuild. That approach avoids sinking 5 000€ into an e-commerce site before you know whether customers will buy online.
Can a business website generate as much revenue as an e-commerce site?
For services (tradespeople, consultants, coaches), yes, and often more. A business website generates qualified leads through the contact form, the phone or an appointment booking. Those leads often convert into customers at a higher rate than an online shop does, because the human conversation lets you handle objections and increase the average order value.
How many products do you need to justify an e-commerce site?
There is no minimum: even 5 products can justify an e-commerce site if your customers prefer to buy online. The real question is the sales volume you expect. If you anticipate fewer than 50 orders a month in the first year, a business website with a link to an Etsy shop or a Stripe Payment Link is more profitable than a full e-commerce build.
Business website or e-commerce: what is the impact on Google rankings?
Both types of site can rank well on Google, but with different strategies. A business website relies on local pages ("plumber Paris 15") and blog articles to attract qualified organic traffic. An e-commerce site optimises product pages, categories and brand pages. In both cases SEO is a long-term investment. The difference is that an e-commerce site has more pages to optimise, so a wider traffic potential, but also more content work to produce. For a solo entrepreneur or a small team, a business website with a blog is usually easier to manage and delivers SEO returns faster.
Can you have both: a business website AND a shop?
Yes, and it is often the best approach. It is called a hybrid architecture: the main site is a business website with all the presentation pages, and a shop section is built in for fixed-price products or services. This architecture costs less than a full e-commerce site and lets you test online demand before investing in a complete logistics operation.

