What is an AI agent? A plain-English guide for business owners
What an AI agent is, how it works, where it helps a small business, the risks, and a 7-point check to see if you are ready for one.
Drafts every sales message and action; a rep approves before anything reaches a prospect.
Your reps lose hours writing follow-ups and proposals, but you are not ready to let AI email prospects on its own. This agent qualifies leads and drafts the next message, follow-up or proposal from your sales playbook. Nothing reaches a prospect until the rep you name approves, edits or rejects it, and rejected drafts come back better next time.

Human-in-the-Loop Sales Agent qualifies leads and drafts the outreach, follow-up or proposal that comes next, but nothing goes to a prospect until the rep you name approves, edits or rejects it. It never sends on its own. Every decision is logged, so you can see what was approved and why a draft was rejected.
Sales teams lose deals to slow follow-up, yet many are wary of fully automatic outreach that might send the wrong offer or the wrong tone to a valuable prospect. This agent removes the writing work and keeps your reps in charge of every word that goes out. Leads get a timely, relevant reply, and your team spends its time on judgment and conversations instead of drafting. The written scope covers the channel, two connected systems and up to six workflows before you order, so the boundaries are clear from the start.
The agent drafts the outreach, follow-up or proposal that comes next, using your approved material. The rep you name approves, edits or rejects it, so the typing shrinks but the judgment stays theirs.
Nothing goes to a prospect until a named rep signs off, and the agent never sends on its own. Your approval rules sit in up to six workflows, one per type of message.
The agent qualifies incoming leads in one channel, reading and updating up to two of your systems. It uses criteria from your documents, so reps see which leads deserve a draft first.
Every decision is logged, showing what was approved and why a draft was rejected. That record helps you refine prompts over time and coach reps with real examples.
Your portal lists these the moment you order. Delivery starts the working day after everything is in and your access is checked.
| Option | Delivery time | Price |
|---|---|---|
| Standard | 20–30 working days | $5,400 |
| Express | 15–25 working days | $6,200 |
| Rush | 10–20 working days | $7,000 |
Before you start: Pull your average time to first follow-up and replies per rep from the CRM. Ask reps roughly how long they spend writing messages each week.
These are things to track, not promised results. Outcomes depend on your data, your team and your market.
The build price is one-time. Running Human-in-the-Loop Sales Agent afterwards costs roughly $50 to $250 a month in your own accounts for AI model usage and hosting, on top of whatever CRM plan you already pay for. AI usage during the build and testing is billed the same way, directly to your accounts, so every provider relationship stays yours.
Ask about running costsIf your playbook goes past the Scope Card, add a note at checkout. You get a written Change Quote, and that work only starts once you accept it. Your original order runs on its normal timeline either way. Larger or bespoke projects go through the Custom AI request form instead.
Request a custom versionWe recommend monthly maintenance: monitoring, fixes and monthly change hours, which cover new objection responses or an updated qualification rule. Maintenance starts after the 30 days of support and can be cancelled any month.
$270/mo (5% of the build price a month, includes 2 change hours)
Optional. Starts after the post-launch support period. Cancel any month.
How maintenance works| Do it yourself with a SaaS tool | Hire a custom agency | Upmark Labs | |
|---|---|---|---|
| Price | A sales engagement tool charges a recurring per-seat fee on top of AI add-ons | A custom sales-agent build is quoted after discovery | Ours is one fixed price, shown on this page before you buy |
| Scope | A generic AI writer leaves qualification and approval logic to you to configure | An agency agrees scope during the project | Ours ships with your playbook and approval rules already built in |
| Delivery | Engagement tools still need real playbook configuration before drafts are usable | An agency build usually takes several weeks, set per project | Ours has a fixed delivery time shown before you buy, with faster options |
| Control | Most AI sales tools send automatically once triggered | An agency deliverable depends on what was agreed | Ours never sends until your rep approves the draft |
The build is one fixed price, shown with each delivery speed in the panel on this page. That price covers the full Scope Card: one outreach channel, up to two systems such as your CRM with read and write access, and up to six sales workflows with your approval rules. AI usage and hosting afterwards are paid in your own accounts.
The already-published AI Sales Agent qualifies and responds to leads directly, without a rep reviewing each message first. This build drafts the same kind of outreach but never sends on its own; the rep you name approves, edits or rejects every message before a prospect sees it. Choose this when your team is not ready to hand sending over entirely.
Running it afterwards costs roughly $50 to $250 a month in your own accounts for AI model usage and hosting, on top of whatever CRM plan you already pay for. There is no separate platform license on top of that figure. The exact cost depends on lead volume and how many drafts the agent produces.
We need admin or API access to your CRM and outreach channel, sandbox or test records if available, shared by adding our team as a user or creating a key you control, never by email. Your written playbook and ten real sample conversations or emails let us build qualification and drafting rules that reflect how your team actually sells.
Yes. Adjusting pricing, an objection response, or a qualification rule usually fits inside the monthly change hours of maintenance. Adding a genuinely new workflow beyond the six in scope, or a third connected system beyond the two included, goes through a Change Quote agreed before that work starts.
Yes. Maintenance has no lock-in, so you can cancel any month once the 30 days of included support has ended. Unused hours do not roll over. Bigger changes to your playbook go through a Change Quote, priced before work starts.
Yes. Rejecting a draft includes a short reason, and the agent uses that reason on the next attempt for that lead rather than repeating the same message. Patterns in what gets rejected also show up in the logged history, which is useful evidence for refining the playbook during a monthly maintenance review.
Order Human-in-the-Loop Sales Agent and every draft reaches a rep for approval before a prospect ever sees it, live on a fixed delivery date.

Drafts support replies that an agent approves or edits before sending.