AI Automation Agency Retainer Pricing Calculator

Calculate your AI automation agency's monthly recurring revenue, setup fee income, and net profit based on your retainer tier, client count, and operating costs.

Mathematical Audit

AI Automation Agency Retainer Formula

We multiply your retainer price by your number of active clients to find monthly recurring revenue, add one-time setup fees from new clients onboarded this month, then subtract your monthly operating costs (tools, API usage, contractors) to find your net profit.

Monthly Recurring Revenue (MRR) = Number of Retainer Clients × Monthly Retainer Price
Setup Fee Revenue = New Clients This Month × Avg. Setup Fee
Gross Monthly Revenue = MRR + Setup Fee Revenue
Net Monthly Profit = Gross Monthly Revenue − Monthly Operating Costs
Net Annual Profit = Net Monthly Profit × 12
Annual Recurring Revenue (ARR) = MRR × 12

Retainer pricing varies widely by workflow complexity: straightforward single-process automations (lead routing, document flows) typically retain for $500-$1,500/month, department-level systems (sales/support ops) for $1,500-$4,000/month, and LLM-heavy or compliance-sensitive agent systems for $3,000-$8,000+/month. Setup fees for the initial build commonly range from $2,500-$15,000+ depending on scope.

Operational Guide

How to Use the AI Automation Agency Retainer Calculator

1

Choose your retainer tier

Select Starter (~$1,000/mo), Growth (~$2,500/mo), or Scale (~$5,500/mo) based on your typical project complexity, or enter a custom monthly retainer price.

2

Enter your active client count

How many clients currently pay you a recurring monthly retainer.

3

Add new clients and setup fees

Enter how many new clients you're onboarding this month and your average one-time setup/build fee.

4

Enter your monthly operating costs

Include tool subscriptions, API usage (e.g., OpenAI tokens), contractors, and any other recurring costs of delivering the service.

5

Click Calculate

View your MRR, ARR, gross revenue, and net monthly/annual profit.

Real-World Scenario Example

"An agency on the Growth tier ($2,500/mo retainer) has 8 active clients, onboards 1 new client this month with a $5,000 setup fee, and spends $1,200/month on tools and API costs."

Inputs

tierPreset:growth
numberOfClients:8
newClientsThisMonth:1
avgSetupFee:5000
monthlyOperatingCosts:1200

Result

MRR is $20,000 ($240,000 ARR). With $5,000 in setup fees, gross monthly revenue is $25,000. After $1,200 in operating costs, net monthly profit is $23,800 — about $285,600/year.

Important Disclaimer

AI automation agency pricing varies enormously based on niche, client size, workflow complexity, and region. The tier prices and ranges used here reflect commonly reported 2026 industry figures and are for educational planning purposes only — always price your services based on your own costs, expertise, and the value delivered to each client.

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Sources & References

AI Agency Pricing Guide 2026 — Digital Agency Network

https://digitalagencynetwork.com/ai-agency-pricing/

AI Automation Agency Pricing in 2026 — Arsum

https://arsum.com/blog/posts/ai-automation-agency-pricing/