Will machine-translated pages be penalized in search?

Translation itself isn't the problem — thin, hard-to-read pages that lose the original meaning are. Have a human review anything tied to conversion, like the landing and pricing pages, and let machine translation carry the rest. Then refine pages in the order that support questions arrive.

Isn't it friendlier to auto-detect language by IP?

It looks convenient, but crawlers then only ever see one language version, and the other may never get indexed. Keep language in the URL path and, if needed, show a dismissible "View in English" banner instead. Remember the user's choice in a cookie.

What's the single most important thing to verify before launch?

That a foreign card can actually complete a payment. No amount of translation quality matters if checkout fails at the last step. Run one real test transaction and confirm that currency and tax wording are clear in English while you're there.

Will Flipping On AI Translation Actually Bring Global Customers?

Translation costs have collapsed. What used to mean a quote and a three-week wait now takes minutes for dozens of pages. So the conversation among small teams has shifted. It's no longer "should we build an English version?" — it's "we built one, so why is nothing happening?"

Here's the short answer: an auto-translate toggle removes the language barrier only. The reason overseas visitors don't click checkout is usually somewhere else entirely.

Does turning on auto-translation actually bring customers?

No. A translated page makes your site readable; it doesn't make it buyable. Visitors from abroad typically drop off over very practical details — currency, payment methods, support hours — not sentence quality.

Check these first, before you touch the translation itself.

Currency and tax: prices shown only in local currency, with no English explanation of whether tax is included
Payment methods: only domestic cards or bank transfers supported, so foreign cards simply fail
Screenshots: the copy is in English but every product screenshot still shows a non-English UI
Social proof: all case studies and logos are domestic brands that mean nothing to an overseas reader
Support promise: "9–6 on weekdays" with no timezone attached
Company details: business info and refund policy exist only on the original-language pages

Fixing even half of these moves conversion more than another 10% of translation polish ever will.

Which pages should you translate first?

Translate along the conversion path, not the sitemap. The number of screens a buyer actually touches is smaller than you think, and getting just that path right is enough to produce a first payment. Pushing 100 blog posts through machine translation is the last thing to worry about.

Hero section: your one-line value proposition and CTA. Rewrite this rather than translate it
Pricing page: plan names, what's included, refund terms. Have a human review — mistranslations here become disputes
Top 10 docs and FAQs: ordered by how often you actually get asked
In-product copy: onboarding emails, error messages, empty states
Blog: only the posts that travel well, selected deliberately

Before you run any tool, build a glossary. If you don't pin your product name, feature names, and plan names, the same feature will appear under three different words across pages. A glossary feature in a tool like DeepL, or a "do not translate these terms" list in your LLM prompt, is enough. A three-person SaaS team might reasonably do landing, pricing, and ten FAQs in week one — then let traffic decide the rest.

What makes an English version show up in AI search?

Separate URLs per language, and pages written in the search language your readers actually use. A page that literally translates your home-market keywords lands with neither humans nor AI. Chat-style search in particular quotes the paragraph that answers the question directly, so structure matters.

Split the path: use something like /en/ and register both languages in your sitemap
hreflang and x-default: link language variants to each other so they aren't read as duplicates
No forced redirects: IP-based language switching means crawlers only ever see one side. Let the user choose
Rewrite keywords: don't translate your domestic phrasing — use the terms English speakers actually type
Question headings plus direct answers: finish the answer in two or three sentences right under the heading
Facts in one place: pricing, supported languages, supported regions, and integrations on a single page that an AI can cite cleanly

Finally, split your measurement by language. One blended conversion rate will never tell you whether the English version is working. Tracking traffic by language, pricing-page reach, and failed checkout attempts separately is enough to show you what to fix next. An English version isn't a project — it's an experiment. Start with five pages, and expand once the numbers move.