The short answer
There is no defensible single “average AI budget” for a small business. A two-person team using one general assistant has a different cost structure from a company connecting product data, a CRM, customer requests, and approval rules to an API-supported workflow.
The useful budget separates four categories: licenses, usage, implementation, and ownership. Vendor pages publish the first two. The organization must estimate preparation, integration, testing, training, review, maintenance, and the staff time needed to keep the workflow dependable.
The right question is not only “What does the tool cost?” It is “What does the current work cost, what improvement is realistic, and what will it take to operate the new process responsibly?”
What the published prices are
These figures were checked against official vendor pages in August 2026. Promotions, billing terms, minimum seats, included features, and enterprise agreements can change, so confirm the linked source before approving a budget.
| Plan | Price | Notes |
|---|---|---|
| ChatGPT Business | $20 / user / mo annual; $25 monthly | Two-user minimum. API usage is separate. |
| Claude team plans | Check current plan and contract terms | Anthropic's pricing experience varies by team size, usage, and contract; confirm the displayed offer directly. |
| Microsoft 365 Copilot Business | Check current annual and monthly terms | Requires a qualifying Microsoft 365 plan; promotions may affect the displayed price. |
| Google Workspace Business | Standard tiers shown at $7, $14, and $22 / user / mo | Gemini features are included by tier; promotional pricing may appear. |
| ChatGPT Enterprise | Contact sales | OpenAI does not publish a universal seat minimum or price. |
The part nobody prices
Every cost above is a line item you can see. The ones below are the reason AI budgets overrun, and none of them appear on a pricing page.
Data preparation
If your product information lives in three systems that disagree, no model fixes that. Someone reconciles it first. On a messy catalogue this is frequently the largest single cost of the project.
Integration
A subscription gives you a chat window. Connecting it to the systems where work actually happens — your storefront, CRM, inventory, help desk — is separate work with a separate cost.
Training and rework
Staff time spent learning, plus output that is revised or discarded before everyone agrees what good looks like. Measure this directly instead of applying a generic multiplier.
Per-seat, API, or build?
Three routes, and most companies default to the first without asking whether it fits.
Per-seat subscriptions
Often appropriate when the work is open-ended and human-driven—research, drafting, analysis, and different people doing different things. Business plans can provide stronger administration and data controls than personal accounts, but the organization still needs approved-use rules, staff guidance, review standards, and a clear policy for sensitive information.
API access
Often appropriate when the work is repetitive and structured—the same operation running many times with defined inputs and reviewable outputs. API economics depend on volume, model choice, prompt and output size, caching, retries, monitoring, and the engineering or platform work needed to operate the process.
A built workflow
Often appropriate when the task has a defined input and a checkable output and runs frequently. A built workflow costs more up front and may reduce seat dependence, but it can still carry recurring API, platform, hosting, monitoring, support, and maintenance costs. It can remove some manual steps; it should not be described as eliminating all human work or judgment.
A worked example
This illustration is not a client promise. Consider a twelve-person consumer-products company selling on two marketplaces plus its own store.
- Seats: 6 people × $20 = $120/month. Not everyone needs one.
- Workflow tools: two category tools at roughly $60–150/month combined.
- Visible total: about $250/month, or $3,000/year.
- Implementation and operating cost: estimated separately after documenting preparation, integration, testing, review, training, and support.
Now the other side. If two people each spend six hours a week on listing content at a $45 loaded hourly cost for 46 working weeks, that task consumes about $24,840 a year. Recovering one third would represent approximately $8,280 of annual capacity. That is recoverable capacity, not guaranteed cash savings.
That gap — between what the software costs and what the manual work costs — is the actual business case. Most owners have never calculated the second number.
Run your own numbers in the ROI calculator →
What to do first
- Price the problem, not the tool. Work out what one repetitive task costs per year before looking at any subscription page.
- Buy one seat and use it properly for a month. Do not roll out five tools to twelve people. One person, one real task, thirty days.
- Write down what good output looks like before anything reaches a customer. Most of the rework cost is the absence of this one document.
- Only then decide whether the answer is more seats, an API process, or a built workflow.
Sources
Primary pricing sources checked August 2026: OpenAI Business, Anthropic plans, Microsoft 365 Copilot, and Google Workspace. Vendor prices and terms change; confirm current figures before budgeting.