How to Evaluate Social Media Marketing Agencies
A bad agency evaluation compares pitch decks and pricing packages.
A good one looks at live client accounts, asks specific accountability questions, and checks whether what the agency is positioning matches what your business actually needs.
Most businesses that sign with the wrong agency made their decision based on a polished presentation and a list of client logos. The ones who made good decisions looked at the work before they ever took a meeting.
Here is the framework.
Before the First Meeting: Look at Their Client Accounts
Search Instagram for the accounts they claim to manage. Do not ask for a list, do not wait for a Canva slide, find the accounts yourself and look at the last 30 posts.
Ask these questions. Is the photography original or stock? Are comments answered or ignored? Does posting look consistent or in random bursts? Do accounts from different clients look genuinely different from each other, or does everything look like the same template with a different logo dropped in?
An agency whose client accounts look like templates is either understaffed, overextended, or not creative enough to do individual brand work. You will see it immediately in the feed.
Ask for Industry-Specific References
Ask for the direct contact details of a current client in your industry who has been with the agency for at least six months.
Not a testimonial on the website. A testimonial is chosen by the agency to represent them well. A live client conversation is not. Ask if you can call or email a client directly. An agency that refuses this request is telling you something.
A restaurant client reference means nothing if you are a beauty salon. The audiences, content formats, photography requirements, and business rhythms are different. Ask for relevance.
Find Out Who Works on Your Account
"Our team handles this" is not an answer.
Ask for a named person with a title, a portfolio, and a clear explanation of their experience level. Ask what their current client workload looks like. Ask what happens to your account if that person leaves.
Agencies with high staff turnover in junior roles cycle accounts through multiple handlers without telling clients. Your muscle memory, your brand voice, your content history goes with whoever leaves. Ask how they handle this before it becomes a problem.
Ask How They Handle Poor Performance
A competent agency can tell you exactly what they do when engagement drops: what they test first, what changes they make, how quickly they pivot, and what they report to the client.
"We post more consistently" is not a strategy.
"We test static versus video formats, check caption CTA structure, and compare posting times against the account's historical peak engagement windows" is a strategy.
If an agency cannot describe their analytical process for a underperforming period, they are not running one.
Ask for a Real Monthly Report
Before you sign, ask to see an actual monthly report they produced for a client, with client details removed if needed.
The report should include: reach, engagement rate, follower growth rate, website traffic from social (GA4 attribution), and a written analysis of what worked and what changed. Screenshots of the Instagram dashboard are not a report. Numbers without context are not analysis.
The quality of that document tells you more about the agency than the pitch deck does.
Check the Contract Before You Care About the Pitch
Any agency worth working with offers a 30 to 60 day notice period. That is the standard that protects both parties fairly.
A 12-month lock-in with no performance clause protects the agency, not you. If an agency's contract requires you to stay for a year regardless of results, ask yourself why they need that protection.
The Agency Evaluation Scorecard
| Evaluation Criterion | Strong Agency | Average Agency | Weak Agency |
|---|---|---|---|
| Live client accounts | Original photography, consistent posting, different brand voices | Mix of original and stock, some consistency | Stock images, posting gaps, template-style content |
| Industry-specific references | Offers direct client contact | Testimonials on website only | No references available |
| Named account contact | Specific person with clear portfolio | Account manager TBD | "Our team" handles it |
| Sample monthly report | Reach, engagement rate, GA4 traffic, written analysis | Screenshots with basic numbers | Not available |
| Exit terms | 30 to 60 day notice | 6-month lock-in | 12-month lock-in |
| Photography solution | Included in package | Optional extra at added cost | Not offered |
| Paid social capability | Structured and included or clearly quoted separately | Separate quote with no clarity | Not offered |
How Adelaide Socials Approaches This
You can see our client work directly at Adelaide Socials across hospitality, beauty, and retail. Our reviews page has client feedback from the people we work with, and we will put you in contact with a relevant client before you sign anything.
FAQ
How do I compare social media agencies in Adelaide?
Ask each agency to show you three live client accounts in your specific industry. Compare photography quality, posting consistency, and comment response rate side by side. Ask for a sample monthly report and compare the analytical depth. Then look at exit terms in the contract. The pitch deck matters far less than what you see in the actual accounts they manage.
What should a social media agency contract include?
Deliverables listed specifically (number of posts per week, platforms covered, photography included or not), reporting format and frequency, exit terms with a maximum of 60 days notice, the named person managing your account, and what happens to your data, accounts, and audience access when the contract ends.
How long should I give a social media agency before evaluating their performance?
Three months is the minimum. Month 1 is onboarding and setup. Month 2 is when the strategy starts executing with real content. Month 3 is when you have enough data to assess whether engagement is trending in the right direction. Evaluating after six weeks gives you almost no useful information and sets an unfair benchmark.