The verdict in three sentences
For a B2B SaaS company, a bottom-funnel SEO program costs 5,000 to 15,000 USD per month in London or New York in 2026, and 2,500 to 8,000 EUR in Paris, content included. That budget only makes sense if it targets buying queries: alternative pages, pricing pages, comparisons and integrations, which convert 5 to 10 times better than generic blog posts. Plan for 6 to 9 months before a visible pipeline effect, and steer by cost per demo, compared with the 150 to 400 EUR paid on Google Ads.
What bottom funnel means in SaaS SEO
Top of funnel (what is expense management) brings volume but few buyers. Bottom of funnel covers queries typed by someone already comparing tools: expense software for SMBs, alternative to [competitor], [competitor] pricing, Xero integration. Volumes are low, often 50 to 500 searches a month, but every visit is valuable.
| Page type | Typical monthly volume | Visit to demo rate (estimate) | Market production cost | Time to rank |
|---|---|---|---|---|
| Generic blog post | 1,000 to 10,000 | 0.1 to 0.3 % | 200 to 500 EUR | 4 to 8 months |
| Alternative-to page | 50 to 400 | 2 to 5 % | 400 to 800 EUR | 3 to 6 months |
| X vs Y comparison | 30 to 300 | 2 to 4 % | 300 to 700 EUR | 3 to 6 months |
| Pricing page | 100 to 1,000 | 3 to 6 % | 300 to 600 EUR | 2 to 4 months |
| Use case by role | 50 to 500 | 1 to 3 % | 400 to 800 EUR | 4 to 7 months |
| Integration page | 20 to 200 | 1.5 to 4 % | 300 to 500 EUR | 2 to 5 months |
2026 market budgets
SaaS-specialized SEO agencies and consultants bill in three formats. The spread comes from content volume, the technical share (JavaScript sites, documentation, subdomains) and link building.
| Format (market) | London or New York, monthly | Paris, monthly excl. VAT | Content included | Link building | Company profile |
|---|---|---|---|---|---|
| Independent consultant | 5,000 to 7,000 USD | 2,500 to 4,000 EUR | 3 to 5 pages a month | Light | Series A, single product |
| SaaS-specialized agency | 7,000 to 11,000 USD | 4,000 to 6,500 EUR | 6 to 10 pages a month | 5 to 10 links a month | Series A to B |
| Agency with dedicated content team | 11,000 to 15,000 USD | 6,500 to 8,000 EUR | 10 to 15 pages a month | 10 links and more | Series B, several markets |
| Single comparison article | 500 to 1,200 USD | 300 to 800 EUR | 1 page | No | Supplements an in-house team |
| One-off technical audit | 5,000 to 12,000 USD | 3,000 to 8,000 EUR | None | No | Before a rebuild or migration |
Kolonell, for its part, offers three monthly SEO plans, separate from these market prices: Essential 100,000 FCFA (about 150 EUR), Growth 200,000 FCFA (about 300 EUR) and Premium 350,000 FCFA (about 530 EUR). Details are on the SEO services page. For a company that wants to test paid search in parallel, ad campaign setup is billed 100,000 FCFA (about 150 EUR), media budget excluded.
How to steer: cost per demo
Traffic is the wrong metric. Each month, measure demos attributed to organic pages (form with source, UTM, CRM), then divide the SEO budget by that number. During the first 6 months this ratio is poor by design: you are paying for pages that do not rank yet. The right decision horizon is 12 months.
Mini case study
Camille, head of growth at a 40-person HR SaaS company in Paris (illustrative persona), currently pays an average of 260 EUR per demo on Google Ads. She hires an agency at 4,500 EUR per month, or 54,000 EUR over a year, to produce 8 bottom-funnel pages a month.
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Estimated scenario: no meaningful demos in the first 6 months, then 15 organic demos a month from month 7 to month 12, or 90 demos. Year-one cost per demo: 54,000 / 90 = 600 EUR, more expensive than Ads. In year two, if the pages produce 30 demos a month for the same budget, the cost falls to 4,500 / 30 = 150 EUR, and the pages keep producing even if the budget drops. That curve, not traffic, is what belongs in front of the leadership team.
FAQ
What SEO budget does a B2B SaaS company need in 2026?
The market ranges from 5,000 to 15,000 USD per month in London or New York and 2,500 to 8,000 EUR in Paris. Below the low end, it is hard to produce more than 3 bottom-funnel pages a month.
How long before SEO delivers demos?
Expect 6 to 9 months for a visible pipeline impact. Pricing and integration pages often rank faster, in 2 to 4 months.
Are alternative-to pages risky?
They must stay factual and dated, without disparaging the competitor. Done well, they convert 2 to 5 % of visits into demos.
SEO or Google Ads for B2B SaaS?
Both: Ads deliver immediate demos at 150 to 400 EUR each, SEO brings that cost down from year two. Cut Ads on queries where you already rank first organically.
Should content production be in-house?
An in-house writer costs roughly 45,000 to 60,000 EUR gross a year in Paris, and more in London or New York. It pays off beyond 10 pages a month, with an agency handling the technical side.
Let's scope your project. Share your direct competitors, your current cost per demo and your 12-month goals: we will price a bottom-funnel page plan and the right SEO plan. Detailed quote within 48 h, or via our quote page. 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.

