Algorithm is a performance-led SEO agency in South Africa. We rank your business in Google and get your brand cited by ChatGPT, Gemini and Perplexity - so you're found wherever your customers are searching.
Why Algorithm
The way South Africans search has changed. Google still drives the majority of commercial intent, but a fast-growing share of buyers now ask ChatGPT, Gemini, Perplexity and Google's own AI Overviews to compare options before they ever click a link.
Algorithm is built for that reality. We're an SEO agency in South Africa, but we don't treat SEO as a monthly task list of meta tags and backlinks. We treat it as a compounding visibility engine - one that ranks you in Google, gets you cited in AI answers, and connects organic traffic to revenue.
The result is an SEO partnership that pays back in commercial outcomes, not vanity rankings. Reduced cost of acquisition. Demand captured at every stage of the buyer journey. A brand that AI models trust enough to recommend by name.
At a glance
What we do as your SEO agency
Most SEO agencies in South Africa sell isolated services. Algorithm runs them as one connected system, so each layer reinforces the others.
Keyword strategy, content architecture, on-page optimisation, internal linking and topical authority that earns sustained rankings for the queries that drive your revenue.
Entity signal building, structured data, AI citation tracking and content engineered for LLM consumption - so ChatGPT, Gemini and Perplexity recommend your brand when buyers ask.
The crawlable, fast, correctly structured foundation that every search engine and AI crawler needs. Core Web Vitals, site architecture, JavaScript rendering, migrations done right.
Google Business Profile optimisation, local citation building, NAP consistency and city-level content - so you show up in the Map Pack for Cape Town, Johannesburg, Pretoria and Durban searches.
Want the AI-search side of the story? See our GEO Agency South Africa page for how we make your brand visible inside ChatGPT, Gemini and Perplexity answers.
How we're different
Before we touch a meta tag, we run a full Market Share Analysis. We map where real search demand lives in your category, who's winning, and where the highest-value opportunities are. Strategy gets set by data, not opinion - the only honest way to do SEO in a competitive South African market.
Most SEO agencies in South Africa are still selling 2019-era SEO. Algorithm builds Generative Engine Optimisation into the core of every engagement - entity signals, structured data, AI citation tracking - so your brand starts showing up in ChatGPT, Gemini and Perplexity answers, not just Google results.
The person designing your SEO strategy is the same person executing it. No briefing chain. No junior team learning on your budget. You speak directly to the senior SEO and content specialists who own your commercial outcome.
Algorithm's internal AI tools handle keyword scoring, content gap analysis, technical auditing and AI mention tracking at scale. Senior specialists spend their time on strategic decisions and creative work, not manual data processing. You get more thinking, less admin.
Proof
Algorithm is recognised by Google as a Premier Partner - the top 3% of agencies globally, based on performance, certifications and client retention.
Independently ranked first on the MO Agency list of best SEO companies in South Africa for 2026 - validation from a peer agency in the same market.
Algorithm has been engineering for Generative Engine Optimisation since 2024 - long before most South African SEO agencies recognised AI search as a category.
SEO pricing in South Africa
SEO pricing in South Africa typically ranges from R8,000 per month for entry-level local SEO to R45,000+ per month for full-service strategies including content, technical work and AI search optimisation.
Algorithm scopes engagements to the size of the commercial opportunity. We start with a free audit, agree on outcomes, then build a programme around what it actually takes to win - not a fixed package that may or may not match your market reality.
Every proposal is anchored to leading indicators (impressions, citation share, ranking velocity) and lagging commercial metrics (organic revenue, blended CAC, return on SEO investment). You always know what you're paying for.
Typical engagement
R15k – 45k/ month
Indicative band. Final scope depends on competitive landscape and commercial targets.
Frequently asked questions
The questions South African business leaders ask most often when scoping an SEO partner.
The best SEO agency for any business is the one whose model matches the business's growth stage, market and ambition. Algorithm is built for South African businesses that want SEO connected to commercial outcomes, not vanity rankings - and that want AI search visibility (GEO) built in from day one. We're ranked #1 on MO Agency's 2026 list of best SEO companies in South Africa and are a Google Premier Partner.
Entry-level local SEO in South Africa starts around R8,000 per month. Full-service SEO engagements - covering content, technical work, link building and AI search optimisation - typically run R15,000 to R45,000+ per month. Algorithm scopes engagements to outcomes rather than fixed packages, with every proposal anchored to clear leading and commercial indicators.
Yes. Algorithm works with businesses across South Africa - Cape Town, Johannesburg, Pretoria, Durban and regional centres - as well as South African brands targeting international markets. Modern SEO doesn't require us to be in the same city. Our reporting, delivery rhythm and senior specialist access are the same regardless of where you're based.
Most South African businesses see early ranking and impression movement within 6 to 12 weeks, meaningful traffic gains within 3 to 6 months, and compounding commercial impact from month 6 onwards. Technical fixes and structured data wins can land faster. Highly competitive head terms take longer. Algorithm reports on leading indicators from week 4 so progress is visible before revenue moves.
SEO (Search Engine Optimisation) is the practice of getting your website to rank in Google. GEO (Generative Engine Optimisation) is the practice of getting your brand cited and recommended inside AI-generated answers from ChatGPT, Gemini, Perplexity and Google's AI Overviews. They share infrastructure (structured data, authoritative content, entity signals) but optimise for different surfaces. Algorithm builds both into every engagement as standard.
Three things. First, every engagement starts with a Market Share Analysis so strategy is data-led, not opinion-led. Second, AI visibility (GEO) is built into the core of every SEO engagement - not sold as a premium add-on. Third, the senior specialist who designs your strategy is the one executing it. No briefing chain. No junior team learning on your budget.
Yes. Algorithm is a Google Premier Partner - the top 3% of agencies globally, based on performance, certifications and client retention. Premier Partner status applies to our paid media work, but the same performance discipline runs through everything we do, including SEO and GEO.
Both. We offer free initial search visibility audits as a starting point for any new conversation. We also deliver standalone deep audits - technical SEO, AI visibility, content authority - for businesses that want a one-time diagnostic before committing to a retainer. Most engagements then move into an ongoing programme once priorities are clear.
Start with a free search visibility audit. We'll show you exactly where the opportunity sits.
Get Your Free Audit