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2026-11-13 · Pitfalls

What Does a B2B Website Renewal Cost? The Truth Behind SaaS "¥500/Year": Cheap Is the Price, Expensive Is the Bill That Follows

By Bin, founder of WrenchSite — 15+ years in manufacturing: supply chains, factory audits. Now building B2B export websites for factories.

Anyone in the export business has seen these ads: "B2B website for ¥500 a year, live in three days, free domain and email." The price is floor-level, and it's natural to be tempted. But hold off on ordering — finish the math first.

1. For ¥500 a year, what you're buying is "tenancy"

The formal name for this kind of package is SaaS subscription website building. The model is simple: the provider runs the whole system, you register an account, pick a template, fill in content, and your website runs on their servers.

The key point: the servers are theirs, the system is theirs, and the ¥500 you pay every year is rent — not a mortgage payment.

What's the difference between renting and owning? It's written in three places:

2. Do the five-year math — the cheap option can be the most expensive

A common quote, worked through:

ItemSaaS subscription (¥500 yr 1 / ¥1,500 after)Buy-out template site (¥2,999 once)
Year 1¥500¥2,999
Years 2–5 renewal¥1,500×4 = ¥6,000¥0 (domain + hosting ≈ ¥100/yr)
Five-year total≈ ¥6,900≈ ¥3,400
Who owns the site after five yearsGone the day you stop payingYours forever

Export is a long-term business, and a website is an asset, not a consumable. Over five years, which one is expensive?

3. When is it OK to buy?

To be fair, SaaS subscription isn't all bad. Two situations make sense:

  1. You haven't decided whether an independent site is right for you and want to test the water cheaply — as a probe, fine.
  2. You only need a temporary campaign page, disposable after use, no accumulation needed — fine.

But the moment you intend to treat your independent site as a customer-acquisition channel for the next three to five years, don't build your asset on rented land.

4. Ask exactly one question before ordering

Whichever route you choose, SaaS or buy-out, ask this one sentence before signing:

"If I stop renewing, does the site keep running? Can I take the source code and data with me?"

If they dare put "yes" in writing, they're credible. If they start talking about "industry practice" or "we'll discuss that later" — move to the next provider. This sentence is worth thousands of yuan. Remember it.

Not sure where your own site stands? Send me the link — I'll record a free 3–5 minute diagnosis video: what state your site is in and whether it's worth saving, clear at a glance.

*Follow the WrenchSite WeChat official account: reply 【Audit】+ your industry + your website URL, and receive a diagnosis video within 48 hours.*

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