An agency content strategy project is commonly quoted at $4,000 to $20,000, and that is before a single post exists. One published pricing guide puts the range at exactly that, depending on how complex the strategy is. The spread is the interesting part. A fivefold gap between the low and high quote means two agencies can be selling very different things under one name.
So what's the money for? Mostly for thinking that has to happen before anyone writes a word. The usual list is customer research and buyer personas, keyword research, a look at what competitors already cover, an audit of the content you have, and then the plan itself. Some agencies go further and add a customer journey map, channel planning and a way to measure results. None of it produces something you can publish. All of it decides whether what you publish later is worth the writing bill.
Price follows scope, and a few things carry most of the weight. How many audiences you need to speak to. How big your existing library is, because someone has to read it before they can judge it. How many markets and languages are involved. Who runs the plan afterwards, you or the agency. One agency that publishes its pricing logic calls strategy depth the biggest single reason quotes differ, and that matches what you see in practice: a plan built on real audience interviews costs more than one built on a keyword tool and a hunch, and it should.
The retainer market makes this murkier. One published breakdown of agency tiers describes $2,000 to $5,000 a month as content production only, with no strategy, no keyword research and no measurement included. Step up to $5,000 to $15,000 a month and the same breakdown lists editorial calendars, keyword research, funnel alignment and performance reporting. Our read: a cheap retainer is a writing invoice. If you're paying it and also believe you have a strategy, check whether anyone ever did the research or whether you just have a schedule.
That is the line to test in any quote. If it leaves out the audience work, the keyword work and a way to measure, you are buying a calendar. A calendar is easy to quote and easy to deliver. That's why it gets sold so often. It is also the part that goes stale first, because it was never anchored to anything you could check.
Compare the alternatives honestly. A published salary figure puts in-house content strategists at an average of over $70,470 a year. Agency hourly rates in one pricing guide run from $100 to $250, with an average around $125. For most companies that need the thinking done once and then reviewed, a fixed project is the cheaper way to get it. Just remember it's a separate line from the cost that follows. Producing the content the strategy calls for is an ongoing bill, and the strategy fee doesn't cover any of it.
Before you ask anyone for a quote, write down three things. Who you actually sell to, in plain words. Which pages and posts you already have, even roughly. And who will run the plan once it is delivered. Bring those to the first conversation and the scoping starts from facts, and that's the quickest way to get a number you can compare across agencies. A studio that asks for them before quoting is doing the job properly, and one that quotes without asking is probably selling you the calendar.