I Spent $73,000 on SEO Last Month — Here's Exactly Where It Went

Every month the agency spends real money on SEO across 25+ clients. This is the full breakdown of a single month — $73,000 across five categories — with commentary on what the numbers mean and where they're heading.

Backlink Building: $30,000 (42% of Total)

Backlinks are still the number one ranking factor on Google and a primary factor for most LLMs. That's why they're the largest line item, and it's why the proportion has stayed consistent at around 35–40% of total spend for most months.

The current breakdown within that $30K:

Link insertions: 50%. Placing links within existing content on relevant, high-traffic sites. The most cost-efficient link type in the stack.
Guest posts: 30%. Publishing new content on third-party sites with a link back to the client.
Tier-2 links: 10%. Links pointing to existing backlinks to strengthen them.
Parasite SEO: 10%. A newer addition expected to grow as a proportion of the mix.

PR links were dropped over the past year. The replacement mix — link insertions, guest posts, tier-2, and parasite SEO — reduced cost per link by over 50%, allowing more links per client per month. Results are better than they were a year ago, and the operational headache of managing PR campaigns is gone.

Reviewing all links built in the last 30 days: 85–90% were considered high quality. There's still room to improve efficiency, but the direction is right. If budget were unconstrained, more would go to backlinks without hesitation.

Operations: $20,500

Operations covers salaries ($16K), new hires ($4K), and tech stack ($2K). This category overlaps significantly with content delivery — approximately 40% of the team is dedicated to content optimization and creation.

The agency has invested $30–35K in automation infrastructure over the past 6–9 months. Automations are valuable — they enable the volume of content produced at scale. But a boutique agency can't automate its way to a genuine client experience. Weekly and monthly reporting, integrating content with each brand's voice, and the ongoing client relationship all require people. Automations support the team; they don't replace it.

A new hire was made this month specifically for the Reddit service. That hire had already produced 2x ROI within the same billing period. Demand for the Reddit service was high enough that clients were put on a waitlist pending the hire — making this a case where the hire was the direct prerequisite to additional revenue.

Reddit: $10,000

The Reddit service launched in early September. $10K in the first month covers the new hire, aged Reddit account purchases, and the infrastructure to run dozens of accounts simultaneously. A second hire is in progress.

Reddit sits at the intersection of three things the agency already works on: search engine rankings, AI search visibility, and brand reputation management. The Google partnership and OpenAI licensing deal made Reddit's footprint in both search and AI too significant to treat as separate from the core SEO strategy. Clients are coming in with two distinct needs: some want negative Reddit commentary suppressed, others want brand mentions seeded to improve AI visibility. The service addresses both.

This line item is expected to grow — both in absolute spend and as a proportion of total budget.

Content: $5,000

Direct content spend is $5K, but the true cost is much higher when team time from operations is included. 600+ pieces of content were produced in the month across all clients. The breakdown:

Collection and category pages: 50%. Still the biggest ranking lever in e-commerce SEO. The proportion is high because the leverage is high.
Product pages: 25%. Growing from under 10% historically. New ranking methods are producing results on product pages for both Google and AI search.
Blog posts: 25%. Limited to three types only — competitor alternatives articles, competitor vs. brand comparisons, and product roundups. No top-of-funnel content.

AI is used throughout content production alongside the in-house team. Direct AI API costs for the month were a few hundred dollars. The bulk of the content cost is human time — the team is what produces the quality that makes the volume worthwhile.

Other: $15,000

Coaching, consulting, masterminds, education for the team, and agency marketing. This is the category that's hardest to tie directly to client results, but the investment in staying current — particularly in a field moving as quickly as AI SEO — directly shapes the quality of the work delivered to clients. The intention is to spend more here, not less.

Frequently Asked Questions

How much does a serious Shopify SEO agency spend per month?

Across 25+ agency clients, the agency spent $73,000 in a single month. The largest category is backlink building at $30K (42% of total), followed by operations including salaries at $20.5K, Reddit at $10K, content at $5K, and other costs including education and marketing at $15K.

What percentage of SEO spend should go to backlinks?

The agency targets around 35–40% of total SEO spend on backlinks. The breakdown within that budget: 50% to link insertions, 30% to guest posts, 10% to tier-2 links, and 10% to parasite SEO. PR links were dropped in favor of this mix, which reduced cost per link by over 50% while producing better results.

What types of backlinks does the agency build for Shopify clients?

The current mix is 50% link insertions, 30% guest posts, 10% tier-2 links, and 10% parasite SEO. PR links were phased out over the past year. Dropping PR in favor of link insertions and guest posts reduced cost per link by over 50% and allowed more links to be built per client per month.

How much should a Shopify brand budget for content creation in SEO?

Across 25+ clients, the agency produced 600+ pieces of content in a single month at a direct content cost of around $5K — though this overlaps heavily with operations costs. The content breakdown is roughly 50% collection and category pages, 25% product pages, and 25% blogs. Blog content is limited to three types: competitor alternatives, competitor vs. brand comparisons, and product roundups. No top-of-funnel content.

Why can't a Shopify SEO agency run entirely on automation?

Boutique agencies can't automate every client deliverable and client interaction without becoming cookie-cutter. Integrating content with a brand's voice, producing weekly and monthly reporting, and delivering a white-glove client experience requires people. The agency has invested $30–35K in automation builds over six to nine months but maintains that the team is what produces results and client satisfaction — automations support the team, they don't replace it.

How fast did the Reddit service produce ROI?

The agency launched its Reddit service in early September, made one new hire, and had already 2x'd the ROI on that hire within the same month. Demand was high enough that clients were put on a waitlist pending the hire. A second hire was in progress at the time of recording.

I spent $73,000 in the last 30 days, here's what worked