Choosing the wrong SEO agency is expensive. Not just in the fees you pay, but in the opportunity cost of the months you spend waiting for results that never materialise, and sometimes in the penalties you inherit from tactics that violate Google’s guidelines. The SA SEO market, like most markets, has agencies that deliver genuine results and agencies that sell well and deliver little.
These ten questions will separate them.
1. How do you measure SEO success?
The answer you want is a combination of business metrics: organic traffic growth, conversion rates from organic traffic, ranking improvements on specific commercial-intent keywords, and ultimately, revenue or leads attributable to organic search. The answer you do not want is rankings alone. An agency that leads with “we’ll get you to position one for your chosen keywords” without connecting that to business outcomes is missing the point.
2. Can you show me examples of SA clients you’ve worked with and the results you achieved?
A reputable agency with genuine results should be able to show you before-and-after data for South African clients in industries comparable to yours. Ask specifically for organic traffic growth over time and ranking movement on commercial-intent keywords. Be sceptical of case studies that show ranking improvements on very obscure long-tail terms or generic traffic increases with no conversion context.
References from current or recent SA clients (particularly businesses you can speak to directly) are more valuable than written case studies.
3. What does your content creation process look like?
In 2026, content quality is central to SEO performance. An agency that produces thin, AI-generated content at high volume is a liability. The process you are looking for involves genuine keyword research, content briefs grounded in SERP analysis, human writers with subject-matter knowledge, and an editorial review process that ensures quality and accuracy before publication. Ask to see examples of recent content they have produced for clients.
4. How do you approach link building?
Acceptable answers include Digital PR, guest contributions to genuine industry publications, local SA citation building, and earning links through high-quality content. Unacceptable answers include link packages, private blog network placements, reciprocal link exchange programmes, or anything that sounds like it involves paying for links on a large scale. If they cannot clearly explain their specific link-earning approach, treat that as a red flag.
5. How will you report to us, and what metrics will be in the reports?
You need reports that connect SEO activity to business outcomes, not just a keyword ranking table. Look for agencies that report on organic traffic trends from Google Search Console, conversion rates from organic sessions, content published and its initial ranking performance, and technical improvements completed with their expected impact. Monthly reports are standard; ask whether you will have direct access to your own Search Console and analytics accounts (you always should).
6. What technical SEO issues do you find on our site in an initial audit?
Any reputable agency should be willing to conduct a basic technical SEO review as part of their pitch process. Their ability to identify real, specific technical issues on your website tells you more about their competence than any case study or sales presentation. An agency that finds nothing significant in an initial review of a typical SA business website is not looking hard enough.
7. How do you handle algorithm updates?
Google updates its algorithm thousands of times per year, with several significant core updates that can materially affect rankings. Ask the agency how they monitor for updates, how they communicate with clients when an update affects rankings, and what their process is for recovery if a client site is negatively impacted. An agency that is not actively monitoring SA search results and adjusting strategy accordingly is operating on autopilot.
8. What does your first 90 days look like?
The first three months of an SEO engagement should be primarily diagnostic and foundational: a full technical audit and fixes, baseline keyword research, initial on-page optimisation of existing pages, and the first batch of new content. Agencies that skip this phase and jump straight to content production are building on an unstable foundation. Ask for a specific plan, not a vague promise of “getting started.”
9. What do you need from us?
Good SEO agencies are genuinely collaborative. They need access to your website CMS or hosting, Google Search Console, and Google Analytics. They need input from your team on your target audience, your best clients, and the sales questions you hear most frequently. They need prompt approval of content and technical recommendations. An agency that presents itself as entirely self-sufficient and needs nothing from you is either overconfident or planning to do the work with minimal client context.
10. What happens to our website and rankings if we end the contract?
This is a test of transparency. Everything an agency builds on your website (optimised content, technical improvements, internal link structures) should belong to you. Rankings built through legitimate white-hat SEO persist after a contract ends, though they may gradually decline without maintenance. Rankings built through manipulative tactics can collapse. An agency confident in their approach will answer this question clearly and without hesitation.
Request a proposal from our team, and bring these questions to every conversation you have with an SA SEO agency.