AI agents for small business: what they do and what they cost
An AI agent takes a job and finishes it. For a small business, the best first job is your leads: answering new ones in seconds, following up until they reply and booking the appointment. Connecting an agent is easy. Giving it leads to work is the real job.
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What an AI agent isThe jobs agents do bestOne lead, start to finishThe big four AI agentsWhy most agents stallSet one up this weekWhat it costs to runQuestionsWhat an AI agent is
An AI agent is software you give a job to, not a question. It works out the steps, uses your apps to do them and keeps going until the job is done, even after you close the window. A chatbot tells you how to follow up with a lead. An agent follows up with the lead.
For that to work, the agent needs somewhere to do the job: your leads, what they said last time and a way to reach them. That's the part most small businesses are missing, and it's why we wrote about what makes a CRM agentic.
The jobs AI agents do best for a small business
Start with your leads. That's where an agent pays for itself first.
- Answer every new lead in seconds. People often reach out to a few businesses at once, and many go with whoever answers first. An agent answers at 2 a.m. and on Sundays.
- Follow up until they reply. Many leads don't say no; they just go quiet. An agent checks back for weeks without forgetting. Alex Hormozi's team sells this way, and says its AI rep converts like their human sales team.
- Text back missed calls. AttackDesk records every call as answered, voicemail or missed, so an agent can text back the ones you couldn't pick up.
- Book the appointment. Once a lead picks a time, the agent books it and notes what the job is.
- Wake up old leads. Many businesses have hundreds of people who asked for a quote and never heard back. An agent can work through them one by one.
One lead, start to finish
Here's what that looks like for a single lead when an agent is doing the follow-up.
An example you can build
One lead, handled by an agent
- Minute 0A lead fills in your form or texts your number.
- Minute 1The agent replies, asks what they need and when.
- Day 3No answer, so it checks back with one useful question.
- Day 10They call while you're on a job. It texts back the missed call.
- Day 11They pick a time. It books the appointment and notes the job.
The big four AI agents
Four companies now sell always-on agents that work in your apps for you. Here's what each one is, from the makers' own announcements.
| Agent | What it does | What it costs |
|---|---|---|
| OpenAI's dots | Always-on agents with their own cloud computer, connected to thousands of apps. Reach them in ChatGPT, Slack or Teams. | Rolling out on ChatGPT Pro, Business Premium and Enterprise |
| Grok Bot | AI teammates with their own computer that sign into your tools and work across apps around the clock. | In beta on SuperGrok and Cursor plans, with its own usage |
| Meta's Muse | A personal agent that sends email, books things and keeps working after you close the app. | Free for most use, with paid plans to do more |
| Claude for Small Business | Ready-made workflows inside Claude Cowork, like chasing invoices, closing the month and running a sales campaign. | Runs in Claude Cowork, on your Claude plan |
From each company's announcement, checked October 2, 2026.
Why most agents stall at small businesses
Connecting an agent takes minutes. Giving it something to work on is the hard part. Ask an agent to follow up with your leads and it runs into the same walls a new hire would:
- The leads are everywhere. Some are in a spreadsheet, some in your phone, some in an old CRM.
- There's no history. The agent can't see what was quoted or what the customer said last week, so it asks again.
- There's no number to text from. Texting from a business number takes a registered number, which most agents don't come with.
- Nothing gets written down. If replies don't land on the customer's record, the next follow-up starts from zero.
That's the job a CRM does. In AttackDesk, your leads, every text and call, and your business number sit in one place, and AI agents get 90 tools to work with them: looking up contacts, adding notes, moving deals and booking appointments.
Set one up this week
- Put your leads in one place. AttackDesk imports them from a spreadsheet or straight from GoHighLevel.
- Get a business number that can text. A local number is $2.70 a month, and texting registration starts at $27 once plus $1.50 a month for most small businesses.
- Connect your agent. Claude and ChatGPT connect over MCP. Always-on agents like Grok Bot sign into your apps the way a person would.
- Give it one job first. Replying to new leads is the best place to start. Decide what it can promise and when it hands a lead to you, then add the next job once that one runs well.
What it costs to run
The agent is usually part of a plan you already pay for. What you pay for is the work: the texts and calls it sends. Here's a month of follow-up for 200 new leads on AttackDesk's pay as you go, from the published rates.
| What | How much | Cost |
|---|---|---|
| Texts | 200 leads × 6 texts at $0.031 | $37.20 |
| Calls | 100 five-minute calls at $0.058 a minute | $29.00 |
| Your number | One local number | $2.70 |
| Total | $68.90 |
Bigger businesses have more leads, more past customers to wake up and more phone numbers. Here's what AttackDesk would charge for the follow-up work at four sizes of business, with the AI writing the texts included, and the cheapest plan for each. Your agent's own plan is on top of this.
Real prices, your size
What AttackDesk charges a month for lead follow-up, by business
Texts and calls cost less on the monthly plans, and any AI the agent uses inside AttackDesk is priced per model on the models page.
Get AttackDesk freeGive your agent your leads, their history and a number to text from.
Questions
Which AI agent is best for a small business?
The one that can reach your leads. Claude, ChatGPT, Grok Bot and Muse are all capable; what decides the result is whether the agent can see your customer records and text or call from your business number. Start with whichever one you already pay for and connect it to your CRM.
How much does an AI agent cost?
The agent itself often comes with a plan you may already have: Claude for Small Business runs inside Claude Cowork on your Claude plan, and Meta says Muse is free for most of what people need. The running cost is the work it does: on AttackDesk a text is $0.031 and a call $0.058 a minute on pay as you go.
How are small businesses using AI agents?
Mostly on leads and admin: replying to new inquiries, following up for weeks, texting back missed calls, booking appointments, chasing invoices and keeping records up to date.
Who are the big 4 AI agents?
As of October 2026: OpenAI's dots, Grok Bot from SpaceXAI, Meta's Muse, and Anthropic's Claude, which has a Small Business package inside Claude Cowork.