Marketing agency: when you need one and how to choose the right one

“We want someone to take over our marketing”: that's how the conversation starts when a business begins looking for a marketing agency. But “marketing” covers a lot of things: social media, advertising, SEO, content, branding. Before you choose an agency, it's important to understand what you actually need.

In this article we explain what a digital marketing agency does, when an agency is the better choice and when an in-house marketer is, and how to choose a partner who turns your budget into results.

What a digital marketing agency does

Agencies focus on different areas. These are the most common services:

• Paid advertising: Google Ads, Facebook and Instagram (Meta), TikTok. Fast results, directly dependent on budget.
• Social media management (SMM): a content plan, posts, visuals, replies to comments and messages.
• SEO: organic traffic from Google. A slow but sustainable channel. Details in the article SEO agency: what to expect.
• Content marketing: blogs, guides and videos that build trust and bring visitors from search.
• Email marketing: communication with existing customers and repeat sales.
• Analytics: measuring which channel brings real customers.

Some agencies do everything, others specialise in one or two areas. Neither is bad; what matters is that it fits your task.

Agency or in-house marketer?

An agency is better when:

• you need several skills at once (ads, design, analytics, copy) and one person can't cover it all;
• you want to start quickly, without hiring and training;
• you need an outside view and experience from working with different businesses.

An in-house marketer is better when:

• marketing needs fast, daily reactions, for example many new products or daily promotions;
• the brand is very specific and needs deep internal knowledge;
• the budget allows you to keep a full team.

Often the best option is a combination: an in-house person who knows the business and manages communication, and an agency that handles the advertising and technical side.

How to choose a marketing agency: 8 criteria

1. They start with your goal. A good agency first asks what counts as a result (a sale, a lead, a call, a booking) and only then proposes channels.
2. They measure business results, not likes. Ask for reports that include the cost per lead or sale. Why this matters is explained in the article 7 Facebook advertising mistakes.
3. The ad accounts are in your name. The Google Ads, Meta Business Manager and analytics accounts should be yours; the agency should only have access. That way the whole history stays with you after the collaboration ends.
4. A transparent budget. You should know how much goes directly to ads and how much to the agency's fee.
5. Real case studies. Ask for examples that show where things started, what was done and what changed.
6. They understand the Georgian market. A small audience, the role of Messenger in sales, searches in both Georgian and Latin letters: these details change results significantly.
7. Regular reporting. A monthly report and meeting where you discuss results and next steps.
8. They don't promise the impossible. “Guaranteed first place on Google” or “ten times the sales in one month”: promises like these are a warning sign.

Marketing starts with the website

Businesses often spend on ads but send visitors to a slow, confusing or mobile-unfriendly website. In that case even the best ad gives poor results: money is spent on traffic, but sales don't happen.

So before you start a marketing campaign, check:

• whether the site loads quickly on mobile;
• whether it's clear what the visitor should do;
• whether analytics and conversion tracking work;
• whether there's a separate page for every service that ads can lead to.

A marketing agency brings people in. The website decides whether they stay.

What a marketing agency costs

The price depends on the number of channels, the volume of work (for example the number of posts per month or campaigns) and whether the agency creates the creatives. Always separate two amounts: the ad budget, which goes directly to Google and Meta, and the agency fee.

At Webico we look at digital marketing together with the website: we set up campaigns, measure results and, when needed, fix the site so traffic turns into customers. See our digital marketing service or book a free consultation.