How do you price AI agency services?

Price against what the work returns, in three parts: a fixed-price diagnosis that ends in a roadmap, a build priced on the outcome the roadmap promises with your hourly rate as a floor, and a retainer whose scope is written down before the first invoice. Billing by the hour for work that removes hours punishes you for being good at it.

What the market actually publishes

The agencies listed on this site publish more about price than the forum threads suggest. These figures come from their own sites and their Clutch, DesignRush or partner-directory profiles, checked on 15 September 2026.

• Diagnosis products. Fixed-price discovery engagements are published from around $2,000 for a week’s work with a small team up to $5,000-$15,000 for two to four weeks of consulting at the top of the voice category. The deliverable is the same shape everywhere: a process map, a costed roadmap, a ranked list of what to build first.
• Project minimums. The Clutch-displayed minimum is $10,000 or $25,000 for most automation and agent agencies, $5,000 for a handful, and $50,000 to $100,000 and above for the consulting firms and the largest engineering shops. One agent builder publishes fixed prices in place of hourly billing: $20,000-$50,000 for a single-workflow agent over four to eight weeks.
• Hourly bands. From $25-$49 an hour for offshore delivery through the most common band at $50-$99, to $100-$149 for US consulting firms and $200-$300 for the marketing and search agencies.
• Retainers. Marketing retainers start at $600-$3,000 a month for small-business work, run through published tiers such as $4,000 a month for 40 hours up to $20,000 for 200, and reach $15,000 a month and above for an embedded creative team. AI search and content retainers are published from $2,500 a month to $10,000-$12,000 minimums. Sales agencies cluster at $5,000 a month with a three-month minimum, and revenue-operations retainers run $9,850-$27,000 a month.
• Per outcome. Voice agencies price per call or per booking. Outbound sales agencies add a commission on closed deals above a flat fee.

That is the range a buyer sees before they call you. Price inside it with a reason, or outside it with a better one.

The three prices

The diagnosis. A week or two at a fixed price, low four figures for a company with twenty staff and more for a larger one. The deliverable is a document the client owns whatever they decide next, which is why it sells and why it is worth charging for. Agencies that give this away in a sales call are giving away the most valuable hour of the engagement and training the client to expect free thinking.

The build. Start from the process. Hours it costs the client each week, times a loaded hourly cost, times fifty. That is the first-year value. Charge somewhere between a quarter and a half of it. Then do your own arithmetic: hours to build and harden, times your floor rate. If the outcome price is below your floor, the process is too small to automate at agency prices, and you should say so in the roadmap.

A worked example. An operations manager retypes supplier invoices for ten hours a week. At $40 an hour loaded that is $20,800 a year. A $7,000 build that removes eight of the ten hours pays back inside five months. If the build takes you sixty hours at a $100 floor, you are at $6,000 and the price holds. If the client’s cost was $15 an hour and the manager is the founder’s nephew, the sums fail and no amount of pricing skill fixes that.

The retainer. This is where the margin lives and where most agencies write nothing down. The scope should name what is monitored, how fast a failure gets a response, who rotates credentials, what happens when a model provider changes behavior, and how many hours of changes are included each month. Price it against the value being protected, which is the same first-year figure from the build. Between five and ten percent of that figure a month is common among the agencies that publish.

Why the forum numbers disagree so much

Ask what an automation costs and you get two answers that differ by a factor of twenty. Marketplace freelancers quote low hundreds. Agencies quote low thousands and up. Both are right about what they sell. The marketplace price buys a workflow that works on the inputs the buyer described. The agency price buys the diagnosis, the handling of inputs nobody described, the log someone reads, and a person who answers when it fails. If you find yourself pricing in the first world, you are competing with the client’s own operations manager and a YouTube tutorial, and you will lose that on price every time.

What to avoid

Hourly billing for automation, for the reason above. A retainer with an unspecified scope, because it becomes unlimited. Percentage-of-savings pricing where the baseline was never measured. And a price list that starts with the technology: “chatbot, $3,000” tells the buyer nothing about what changes in their business, and invites a comparison with a $30 a month tool.

Publish what you charge, at least at the entry. It is one of the five criteria every listing here is scored on, and the buyers who filter by budget are the ones who already have one.