SEO Companies Reviewed

How we rate SEO companies

Every agency in this directory is reviewed against a consistent set of signals before it appears. We look at public review aggregators (Clutch, G2, Google Reviews), verify the office location and team size against LinkedIn and the agency website, cross-check named client work, and confirm the core service mix is actually reflected in case studies or published work.

Ratings are on a 5-point scale and weighted by review volume — an agency with 5 reviews at 5.0 is not scored above an agency with 200 reviews at 4.8. Entries are re-verified on a rolling basis and each profile shows a "Profile Verified" date so you can see when the data was last refreshed. We don't accept payment to list or move agencies up, and no agency reviews its own profile pre-publication.

When we can confirm specifics — notable client wins, starting retainer disclosed publicly, a clear industry specialization — we add them to the profile. When we can't, we don't invent them. If you spot something stale or inaccurate in a profile, get in touch.

Browse SEO agencies by industry

Vertical specialization is usually the single most important filter when hiring an SEO agency. Start here if you know your industry — each hub surfaces agencies with demonstrated work in that space plus guidance on what to look for.

SEO pricing benchmarks for 2026

Roughly what US agencies charge by tier, based on published rate cards and active directory engagements. Actual quotes vary by scope, industry and geography — always confirm with the agency directly.

Buyer tierMonthly retainerWhat you typically get
Small business / local$1,000 – $3,500/moLocal SEO, GBP optimization, citation building, basic content — typically one junior + one senior touch
Growing SMB$3,500 – $7,500/moTechnical audit + fixes, 4–8 pieces of content, link outreach, monthly reporting
Mid-market$7,500 – $15,000/moDedicated strategist, technical + content + links + conversion work, custom dashboards
Enterprise$15,000 – $50,000+/moFull pod (strategist, content lead, technical, analyst), multi-market execution, integration with in-house teams

Common pitfalls when choosing an SEO agency

  • Guaranteed rankings. No legitimate agency can promise specific rankings — algorithm updates, competitor behavior and query demand are all outside any agency's control.
  • Opaque reporting. If a proposal references "proprietary methodology" without specifics or won't share sample deliverables, you're buying a black box.
  • Mismatched industry fit. An agency that has crushed it for DTC fashion brands may not have the operator depth for YMYL regulated industries (finance, health, legal). Ask for a case study in your exact vertical before committing.
  • Bait-and-switch staffing. The sales pitch features a senior strategist you never see again after signing. Ask explicitly who will execute, how often you'll speak, and whether the roster can change mid-engagement.
  • Thin link inventory. Budget link-building packages at under $100 per link almost always mean PBNs, low-DA guest posts, or link exchanges — all of which can trigger manual actions. Expect $300–$800 per link for genuine editorial placements.

Frequently asked questions

How do you rate SEO companies?

Every agency profile is built from public review aggregators (Clutch, G2, Google Reviews), verified office location and team size, publicly disclosed client work, and our own directory verification. Ratings are on a 5-point scale weighted by review volume.

What should I look for when choosing an SEO agency?

Look for demonstrated results in your industry, transparent reporting, a clear methodology (no "secret sauce"), named strategists rather than faceless teams, and pricing that matches your growth stage. Avoid agencies that guarantee rankings — no one can.

How much does SEO cost in 2026?

Most US SEO retainers fall between $2,500 and $15,000/mo. SMBs typically pay $1,000–$5,000/mo for local SEO, mid-market brands $5,000–$15,000/mo for national campaigns, and enterprise programs run $15,000–$50,000+/mo. One-off audits start around $2,500 and run up to $25,000 for enterprise sites.

Do SEO agencies usually require long contracts?

Most established agencies ask for a 3–6 month minimum commitment because SEO results take time to compound. Some boutiques offer month-to-month arrangements, but any agency promising quick wins without a discovery period is a red flag.

What's the difference between Local SEO and Technical SEO?

Local SEO focuses on ranking in map packs and local search results for service-area businesses (Google Business Profile optimization, citations, reviews). Technical SEO addresses the underlying site architecture, crawlability, indexation, site speed, and structured data that affects any type of search visibility.