SEO vs GEO: Where Your Marketing Budget Actually Goes This Year

“Should we be doing SEO or GEO?” is the question we hear most. It's the wrong question.

The right question is: how do you allocate your marketing-technical budget across both so that every dollar compounds? Here's how we answer that on every engagement.

About half the work helps both disciplines

SEO and GEO share a foundation. Schema.org markup helps Google rank you and helps AI cite you. Fast pages help both. Clean site architecture helps both. Crawlable content helps both. Machine-readable files — llms.txt, sitemap, proper robots — help both.

Roughly half of your budget in year one should concentrate here. This is the work that has the highest compounding effect because every dollar you spend on it shows up in two different ranking systems.

Where they split

SEO rewards backlinks, content depth, click-through rate, and domain age. It's a multi-year compound. The firms ranking today have been ranking for three-plus years on average. New pages almost never crack the top ten within the first year. When they do rank, they tend to rank fast — so the question for your team is always: are you one of the pages Google will commit to, or one that will never break through.

GEO rewards schema depth, entity resolution, quotable content, and authority graph. It moves faster than SEO on the individual intervention level — a well-structured page can become the default citation for a niche query in weeks. But the compounding dynamic is similar: once you're the default citation, you stay the default citation across model updates unless something dislodges you.

The allocation we recommend

For a mid-market B2B company right now, the split that works:

• ~50% to the shared foundation — schema, Core Web Vitals, content architecture, machine-readable surfaces. The work that compounds in both systems.
• ~15–20% to SEO-specific work — link earning (digital PR, HARO, original research, tool assets), topical-authority expansion, keyword research.
• ~10–15% to GEO-specific work — authority-graph completion, monthly citation tracking, content interventions tuned for AI citation.
• ~5–10% to measurement infrastructure — the four-layer framework that tells you which of the above is actually working.

When to tilt the split

This starting split isn't dogma. Shift toward GEO faster if your Google rank is already established — you're paying for incremental gains at that point and the GEO side of the house has more headroom. Shift toward SEO first if your domain is new — GEO retrieval heavily favors sources that already rank organically, so building your Google rank is actually the fastest path to AI citation.

And tilt more toward the shared foundation if your audit finds technical problems. Broken schema, slow pages, unrendered content — those leak in both directions. Fixing them pays twice.

Sequence matters

Foundation first. Everything else is a bet on a broken foundation if the schema is malformed, the pages are slow, or Google can't render your content. Fix the plumbing. Then run the SEO and GEO workstreams in parallel — they reinforce each other.

And build measurement infrastructure from day one. Without the baseline, you won't know what's working. And without the monthly cadence, you won't know when it stops working.

Key takeaways

See the service pages for SEO consulting and GEO consulting. The four-layer measurement framework explains how we track the compounding effect.

Further reading

1. Aggarwal et al. (2024). GEO: Generative Engine Optimization. arXiv:2311.09735.
2. Ahrefs (2023). How long does it take to rank in Google? ahrefs.com/blog/how-long-does-it-take-to-rank/.
3. Backlinko (2023). Google CTR stats. backlinko.com/google-ctr-stats.