Our Take on NextLeft

NextLeft is a San Diego-based SEO and content marketing agency founded in 2016 by digital marketing pioneer John McKusick. A Certified B Corp and Google Agency Partner, the firm works with B2B and B2C brands to build technically sound SEO foundations and drive organic growth.

The team specialises in enterprise, local, national, and international SEO, with particular expertise in technical optimisation for platforms including Shopify, BigCommerce, and Drupal. Core services encompass SEO content writing, link building, web development, Google Ads management, and conversion rate optimisation. Notable clients include Hallmark Inc., Assurity Insurance, and Island Federal Credit Union.

Operating from offices in San Diego and Raleigh, North Carolina, NextLeft is known for responsive communication and collaborative partnerships. The agency is best suited for established brands seeking to resolve stalled SEO projects and implement comprehensive organic growth strategies with measurable outcomes.

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Client Reviews

5.0/5· 5 reviews

Sourced from Clutch, G2, Google & verified submissions

5.0

"SEO & PPC for Payment Processing Company"

NextLeft provides SEO and PPC services for a payment processing company. The team has analyzed the technical aspects of the client's website, made necessary adjustments, and created a content calendar.

JV

Jessica Velasco

Oct 2025

5.0

"SEO, PPC & Content Mktg for Business Social Network"

NextLeft has been hired by a business social network to improve their digital presence. The team is responsible for managing SEO and Google Ads campaigns and creating optimized blog content.

IM

Isabella Mejía Jiménez

Sep 2025

5.0

"SEO, PPC & Content Marketing for Automotive Company"

NextLeft provides SEO and content marketing services for an automotive company. The team conducts SEO audits, optimizes the client's Google Business Profile, and manages social media ads and blogs.

RD

Roger Davis

Sep 2025

5.0

"Website Revamp, SEO, Content Dev & PPC for Credit Union"

NextLeft has helped a credit union redesign and optimize their website, as well as develop an SEO and search engine ad strategy. Moreover, they've developed content to improve the client's organic reach.

BO

Bryan O'Reilly

Jul 2023

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