"SEO" is not one job. The geographic scope of your market changes the tactics, the skills required and the questions you should ask an agency. Buying the wrong scope is a common source of disappointment.
Local SEO
What it is. Visibility for searches where location matters: "near me" queries, city-plus-service searches and map results. It suits businesses with a physical location or a defined service area.
Core activities:
- Managing and optimizing business profiles on map platforms: categories, services, hours, photos, posts.
- Consistent business name, address and phone data across directories.
- Location and service pages with genuine local relevance.
- Review acquisition and response processes within platform rules.
- Local citations and community-based links.
- For multi-location businesses: a structure that gives each location a distinct, useful page.
What to ask an agency:
- How do you handle multiple locations without creating near-duplicate pages?
- What is your policy on reviews, and how do you stay within platform guidelines?
- Who has access to our business profiles, and are they owned by us?
Red flags: fake or incentivized review schemes, virtual office addresses presented as real locations, and profile ownership held by the agency.
National SEO
What it is. Competing for visibility across a whole country, usually for category-level terms, without place-specific intent. Common for ecommerce, SaaS, publishers and national service brands.
Core activities:
- Keyword and intent research across a wide topic space.
- Site architecture that scales: categories, hubs, templates.
- Content programs and topic authority.
- Technical foundation for large sites.
- Authority building through earned coverage and partnerships.
- Conversion optimization of landing pages.
What to ask:
- How will you prioritize across thousands of possible pages?
- How do you balance new content, updates and consolidation?
- How do you measure impact beyond rankings?
National programs are usually broader and slower to evaluate than local ones, and competition tends to be stronger. Be wary of anyone claiming quick results.
International SEO
What it is. Serving multiple countries and/or languages. It combines technical structure with localized content and market understanding.
Core activities:
- Choosing a structure: country domains, subdirectories or subdomains, with trade-offs for each.
- Language and region signals, such as hreflang annotations, implemented correctly.
- Localization, not mere translation: terminology, currency, regulations, cultural context.
- Market-specific keyword research, since search behavior differs.
- Consideration of search engines beyond the dominant one in some markets.
- Handling duplicate or near-duplicate content across regions.
What to ask:
- Who writes and reviews content in each language: native speakers with subject knowledge?
- How do you implement and monitor hreflang and canonical rules?
- Which markets have you worked in, and with what evidence?
Red flags: raw machine translation without review, one-size-fits-all keyword lists, and inability to explain trade-offs between site structures.
Comparison
| Local | National | International | |
|---|---|---|---|
| Primary challenge | Proximity, reviews, profile accuracy | Scale and authority | Structure and localization |
| Key assets | Business profiles, location pages | Category and content architecture | Language/market versions |
| Typical risks | Fake reviews, duplicate pages | Thin content at scale | Misconfigured signals, poor translation |
| Technical weight | Moderate | High | Very high |
Can you combine them?
Yes, but sequencing matters. A multi-location retailer may need local profile work and a national category strategy. An exporter may start with one foreign market before scaling. A good agency will tell you what to do first and what to defer, rather than promising all at once.
Matching scope to agency
Agencies often specialize. A shop that excels at local profiles may lack the engineering depth for international architecture, and the reverse. Check relevant experience, and see whether the claim is supported. On this site's listings, each claim is labeled as coming from the agency's own site, a published case study or independent corroboration, and sponsorship never buys verification. Use the directory filters to find agencies that cover your scope.
A practical check
Describe your market in one sentence to each shortlisted agency, and ask how they would structure the work. A thoughtful answer names constraints, trade-offs and what they would need to learn. For the full process, see How to Choose an SEO Agency; for budget structure, What Does an SEO Agency Cost?