The verdict in three sentences
For a Berlin B2B software company opening France, Spain and the United Kingdom, the right strategy combines human translation on the pages that sell (0.12 to 0.18 EUR per word) with AI translation plus native review for the rest (0.04 to 0.08 EUR per word). Add keyword research per country (800 to 2,000 EUR) and international SEO at 1,500 to 4,000 EUR a month, Berlin market orders of magnitude for 2026, excluding VAT. The biggest loss is not the price per word but hreflang errors, which can keep an entire language version out of the index for months.
Cost per market: translating is not localising
A 60-page B2B site is about 54,000 words. Translating everything by hand is expensive and adds nothing to legal pages or old blog posts. Conversely, a pricing page translated by AI without review loses a CIO in Lyon within ten seconds. The hybrid method gives 15 strategic pages (home, solutions, pricing, customer stories, demo) to a native SaaS translator, and the rest to AI reviewed by a native speaker.
| Market | Words | 100% human translation | Hybrid (15 human pages + reviewed AI) | Keyword research | Estimated indexing time |
|---|---|---|---|---|---|
| France (fr-FR) | 54,000 | 6,480 to 9,720 EUR | 3,360 to 5,820 EUR | 800 to 1,500 EUR | 4 to 8 weeks |
| Spain (es-ES) | 54,000 | 6,480 to 9,720 EUR | 3,360 to 5,820 EUR | 800 to 1,500 EUR | 4 to 8 weeks |
| United Kingdom (en-GB) | 54,000 | 6,480 to 9,720 EUR | 3,360 to 5,820 EUR | 1,200 to 2,000 EUR | 6 to 10 weeks |
| Technical setup (subfolders, hreflang, sitemaps) | Flat fee | 2,000 to 4,000 EUR | 2,000 to 4,000 EUR | Included | 2 to 3 weeks |
| Total 3 markets (excluding monthly SEO) | 162,000 | 21,440 to 33,160 EUR | 12,080 to 21,460 EUR | 2,800 to 5,000 EUR | 3 to 4 months |
The UK costs more in keyword research because competition on English SaaS queries is the fiercest in Europe, with cost per click often 2 to 3 times higher than in Spain. Local research is essential: German product terms translated literally rarely match what French or Spanish buyers actually type, and search volumes differ widely.
Monthly international SEO: what you really pay for
Once the versions are live, you need local content, links from media in each country and indexing monitoring. The ranges below are Berlin market estimates for 2026.
| Level | Estimated monthly budget | Content per month | Local link building | Best for |
|---|---|---|---|---|
| Technical maintenance | 800 to 1,500 EUR | 0 to 1 per country | No | Sites already ranking well |
| Growth, 2 markets | 1,500 to 2,500 EUR | 2 per country | 2 to 4 links a month | Gradual expansion |
| Growth, 3 markets | 2,500 to 4,000 EUR | 3 to 4 per country | 4 to 8 links a month | Ambitious export launch |
| Freelance consultant per country | 600 to 1,200 EUR per country | 2 per country | Variable | Strong in-house marketing team |
| Premium international agency | 5,000 to 10,000 EUR | 6 or more per country | PR included | Series B scale-ups and beyond |
The costliest hreflang mistakes
Hreflang tags tell Google which version to serve in which country. Misconfigured, they cause cannibalisation or silent deindexing.
| Mistake | Symptom | Estimated cost |
|---|---|---|
| No return link between versions | Google ignores the tags | 2 to 4 months of lost visits in the market |
| Wrong country code (en-UK instead of en-GB) | Invalid tag | English version served to US users |
| Canonical pointing to the German version | Translated versions deindexed | Up to 100% of local organic visits lost |
| Automatic IP redirect | Googlebot only sees the German version | Partial indexing |
| No x-default | Wrong version for non-targeted countries | Bounce rate up 20 to 40% |
| Sitemaps not updated | New pages discovered late | 4 to 6 weeks of delay |
Mini case study
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Illustrative scenario: Jonas, head of international sales at a 45-person B2B software company in Berlin, chooses the hybrid method for 3 markets: about 13,800 EUR of translation, 3,600 EUR of keyword research and 3,000 EUR of technical setup, i.e. 20,400 EUR upfront. He adds 2,500 EUR a month of international SEO, i.e. 50,400 EUR over the first year. With an average annual contract of 9,000 EUR and 80% gross margin, each customer brings 7,200 EUR: 7 new customers pay back year one. If foreign organic visits reach 600 visits a month by month 12, with 1.5% demo requests and 12% closing, he signs about one customer a month from year two.
FAQ
One domain per country or subfolders?
For a B2B software company, subfolders (/fr/, /es/, /en-gb/) concentrate the main domain's authority and cost 2 to 3 times less to maintain. Country domains only make sense with a local sales team and a dedicated link budget per country.
Is AI translation enough for SEO?
Google does not penalise AI as such, but unreviewed content converts poorly: expect 20 to 40% fewer demo requests on an unreviewed pricing page. Native review at 0.04 to 0.08 EUR per word remains the best trade-off for secondary pages.
How quickly do international results come?
First rankings arrive in 3 to 6 months on long-tail queries, and 9 to 12 months on competitive UK queries. Plan a budget over at least 12 months.
Does Kolonell offer monthly SEO packages?
Yes, our SEO packages are Essentiel at 100,000 FCFA (150 EUR), Growth at 200,000 FCFA (300 EUR) and Premium at 350,000 FCFA (530 EUR) a month. For a 3-country export plan, the exact scope is defined in the quote.
Should we translate the whole blog?
No: translate only the 10 to 20 posts that already generate leads at home, then produce local content. A translated post without adaptation rarely outranks native content.
Let's scope your project. Tell us your target markets, page volume and indicative budget, and we will propose a priced translation and international SEO plan with a 3 to 4 month schedule. Detailed quote within 48 h via our free quote form. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
