Insights

SEO Cost per Month: What a Monthly Retainer Should Include

SEO cost per month explained: typical monthly retainers, what they should include, and how to tell whether a retainer is good value.

Trux Nguyen · · 2 min read

Quick answer

Most SEO is paid monthly: Ahrefs' 2024 survey found 78.2% of SEO professionals charge a monthly retainer, with an average of about $2,917 a month. A good retainer spells out what is delivered each month and how results are reported.

By Trux Nguyen, Founder and Director of Unitrux, with 5 years in marketing and SEO. Published 25 October 2026. Last updated 25 October 2026.

What a monthly retainer should include

Monthly element What you should see
Planned work A short list of what will be done this month
Delivered work What was actually done, with links
Results Rankings, visibility, enquiries, AI mentions
Next steps What comes next, and why

Typical ranges

Ahrefs reports 23% of SEOs charge $500 to $1,000 a month and an average of $1,557 for local SEO. Your figure depends on competition, scope and whether AI search visibility is included.

Signs of poor value

Reports with no actions, the same generic tasks every month, no link between work and enquiries, and long contracts that are hard to leave.

How we work

Month-to-month, itemized, with a plain-language report. See how much SEO costs for a small business.

About the author

Trux Nguyen is the Founder and Director of Unitrux, with 5 years of experience in marketing and SEO. Areas of work: SEO, AEO, GEO and AIO, local SEO, content strategy, schema markup, keyword research, Google Ads and analytics. Contact: [email protected].

Frequently asked questions

Why is SEO usually monthly?

Because search and AI answers change continuously and results build over time.

Can I pause a retainer?

With a month-to-month agreement, yes.

What should I ask before signing?

What is delivered monthly, how it is reported and the notice period.

Limits and honest expectations

Search engines and AI assistants change their answers over time and no one controls them. Results vary by industry, city and competition, and we do not guarantee a position, a mention or a number of leads. We report what is measurable, plainly.

Sources

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