Running Google Ads without an agency: a four-step AI setup

A small or mid-sized business pays an agency a fixed monthly fee and usually gets three things in return: regular account checks, new campaigns built when needed, and a monthly report. Most of that is repetitive, rule-based, data-driven work. Strategy and creative ideas are the small slice where an agency genuinely stands apart.

An AI-assisted management tool takes over exactly that repetitive slice. In Tecrube you connect your ad account to Claude or ChatGPT; audits, keyword research, negative lists and campaign builds happen inside the chat. Strategic decisions stay with you, but you no longer spend hours clicking through the interface to execute them.

The first request should never be “build me a campaign”. Start by reading the account as it is: is conversion tracking firing, which campaigns spent without converting in the last thirty days, which keywords carry a low quality score? Tecrube reads those answers from the live account and returns a single summary.

If conversion tracking is broken, nothing else matters. Say the form-submission conversion has shown zero for two weeks: you fix the tag first and the campaign build moves to second place. The output of the audit chat is your to-do list.

When choosing keywords, rely on real volume and bid ranges from Keyword Planner rather than figures a model remembers from training. In Tecrube, asking for “monthly search volume and competition for these ten terms” pulls the data from Google's planner; the model only groups and interprets it.

The distinction matters. An assistant on its own can invent an “approximate” volume. Tecrube's tools take the number from the source, so the budget decision rests on measured demand instead of a guess.

In the first week of a new search campaign a meaningful share of budget can leak to irrelevant queries: patterns like “free”, “used” or “jobs” repeat across industries. Create a shared negative keyword list at account level before the campaign exists.

In Tecrube that is one request: “Suggest a starter negative list for my industry and prepare it as a shared list.” The list arrives as a preview first; you see every term, remove the ones you want to keep, then approve. Nothing is written to the account until you do.

The skeleton of a search campaign is well known: intent-based ad groups, at least two responsive search ads per group, sitelink and callout extensions, geographic targeting and a daily budget. Tecrube generates that structure from your description in chat and shows it as a preview.

New campaigns are created paused. After you check the ad copy and landing pages you say “enable it”, and only then does budget start to flow. That order removes the risk of burning money on day one because of a wrong setting.

Once the campaign is live, an agency's real value shows up in weekly maintenance: scanning search terms, catching groups whose cost per conversion is climbing, refreshing ad copy and shifting budget toward what works. Each of those jobs is rule-based and can be written down as a prompt.

Monday morning, one request: “last week's summary, campaigns deviating from the average, and search terms that spent without converting”. You read the output, approve the needed negatives from the preview, and apply any budget suggestion with a second approval. Weekly maintenance drops from an hour to fifteen minutes.

Write your account's rules once into Claude's project instructions or ChatGPT's custom instructions (target cost per conversion, the brand campaign that must not be touched, the budget ceiling) and every week's chat opens with the same context. The agency's advantage of knowing the account becomes yours too.

Bid positioning, the seasonal plan, the message of a product launch and the landing page decision do not come out of a chat; they belong to someone who knows the business. The tool prepares the data under those decisions in minutes and makes execution safe; the decision itself stays with you.

Signing up for Tecrube gives you 75 credits that never expire, with no card required. The four steps above fit inside that trial. If you continue, the Pro plan is $49 a month for a single account and the Agency plan is $99 a month for teams managing several. Set that next to a retainer and compare it with the work the tool actually produces.

This approach suits owners who want to run their own ad budget and can spare an hour or two a week. Complex multi-country structures or high-budget accounts may still benefit from an agency; in that case the same tool simply speeds up the agency's hands.