SeoMix
SeoMix is a privately held French SEO agency in Rezé (Nantes) that specializes in WordPress search engine optimization, offering audits, ongoing accompaniment, WordPress site creation, training, and the proprietary SEOKEY plugin to SMBs and large enterprises.
- Company typePrivate
- Founded2010
- HeadquartersRezé, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What SeoMix does
SeoMix is a privately held, founder-owned SEO agency headquartered in Rezé (Nantes metropolitan area), France, operating since 2010 under the leadership of founder Daniel Roch. The firm specializes exclusively in WordPress search engine optimization, offering a portfolio that includes comprehensive, technical, semantic, competitive, UX, netlinking, e-commerce, and position-loss SEO audits, ongoing monthly SEO accompaniment, full WordPress site creation and migration, performance and security services, and professional training programs on WordPress and SEO topics. Its proprietary asset is the SEOKEY WordPress plugin, distributed via seo-key.fr, which combines SEO optimization with a distinctive audit module and offers a recurring premium tier that complements the project-based professional services revenue.
The firm's commercial model is professional-services-led with direct sales through website contact forms and phone inquiries, supported by content marketing, SEO rankings for category terms like 'agence SEO WordPress', a bi-weekly newsletter ('Le Débrief') with 1,819+ subscribers, active social channels, and significant community involvement including organization of WordCamp Bretagne, WP Tech, and the WordPress Nantes and SEO Nantes meetups. Customer mix spans very small businesses, independents, and large enterprises, with named logos including Dassert Aviation, Valrhona, Radio France, APHP (Assistance Publique – Hôpitaux de Paris), Kiabi, Lengow, SIAL, Business & Decision, and Expertise France, totaling hundreds of clients. The team is described as a small, human-sized group of recognized SEO experts who have collectively delivered 80+ conference presentations and authored reference books on WordPress SEO, with the firm holding Google Partners certification and a professional training registration in the Pays de la Loire region.
SeoMix firmographics
Firmographics- Name
- SeoMix
- Legal name
- SeoMix
- Website
- https://seomix.fr
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SeoMix is a privately held French SEO agency in Rezé (Nantes) that specializes in WordPress search engine optimization, offering audits, ongoing accompaniment, WordPress site creation, training, and the proprietary SEOKEY plugin to SMBs and large enterprises.
- Ownership category
- akta.pro rank
SeoMix industry classification
Industry- Product category
- Search Engine Optimization (SEO) Services
- NAICS
- Other Services Related to Advertising (541890)
- SIC
- Services-Advertising Agencies (7311)
- akta.pro primary industry
- Enterprise SEO (Large Sites, Governance, Workflow) (BPAFAJAF)
- akta.pro secondary industries
- Technical SEO (Audits, Crawl/Indexing, Site Architecture) (BPAFAJAA), On-Page SEO (Content Optimization, Internal Linking) (BPAFAJAB), SEO Content Strategy & Production (Topic Research, Editorial Planning) (BPAFAJAH)
Keywords
Where SeoMix is headquartered
LocationHeadquarters
- HQ city
- Rezé
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
SeoMix business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Marketing or Sales, Technology or R&D, Operations, Others
Revenue model
- SEO Audits: Comprehensive SEO audits covering technical analysis, keyword/content analysis, internal linking, backlink profiles, and UX. Delivered as custom reports with prioritized action plans. Pricing ranges from 600€ (simplified) to 6,000€ (complete audit).
- SEO Accompaniment: Monthly personalized SEO support and ongoing optimization services. Includes strategy development, implementation support, and continuous performance monitoring.
- WordPress Development: Custom WordPress site creation, technical optimizations, security, performance tuning, and migration services. Site creation prices range from a few hundred euros to over 15,000€ depending on complexity.
- SEO Training: Expert training programs on WordPress and SEO topics including WordPress SEO training, Internal Linking training, and WordPress Developer training.
- SEOKEY Premium Plugin: Premium version of the SEOKEY WordPress extension with advanced features. Extension available at seo-key.fr.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Complete SEO Audit - 2.5 to 10 days analysis |
| Other | Multi-year contract | Simplified SEO Audit - 1 to 2.5 days analysis |
| Other | Multi-year contract | Technical SEO Audit - 1.5 to 3 days analysis |
| Other | Multi-year contract | Refonte (Redesign) SEO Accompaniment - 5 to 8 days |
| Other | Multi-year contract | Position Loss Audit - 1.5 to 4 days analysis |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels10 records
SeoMix product offering
Product offeringCore offering
SeoMix sells specialized WordPress SEO services to businesses, including comprehensive SEO audits (technical, semantic, competitive, UX, netlinking, e-commerce, and position-loss), recurring monthly SEO accompaniment, custom WordPress site creation, technical optimization, maintenance, security, and migration. The agency also monetizes the proprietary SEOKEY WordPress SEO plugin (with a premium subscription tier) and delivers expert training programs on WordPress SEO, internal linking, and WordPress development.
Product overview
SeoMix is a WordPress-focused SEO agency offering a comprehensive portfolio of digital marketing services. The core offering centers on SEO audits (comprehensive, semantic, competitive, technical, UX, netlinking, e-commerce, and position loss audits), ongoing SEO coaching and accompaniment, and WordPress site creation and optimization. The agency also provides professional training programs on WordPress and SEO topics. SeoMix has developed its own proprietary WordPress SEO plugin called SEOKEY, which offers simplified, comprehensive SEO optimization with a unique WordPress audit module and automatic SEO features. The company specializes exclusively in WordPress and natural referencing, serving clients ranging from small businesses to large organizations like Dassault Aviation, Radio France, and APHP.
Differentiator
Problem solved
Functional benefit
Brands
- SEOKEY: SEO extension/plugin for WordPress developed by the agency, offering SEO audit and automatic optimization features.
Products and services
- SEOKEY WordPress SEO Plugin (incl. SEOKEY Premium subscription) Proprietary WordPress SEO plugin developed by SeoMix providing simplified and comprehensive SEO optimization with a unique WordPress audit module and automatic SEO features; distributed at seo-key.fr with a premium subscription tier. For WordPress site owners seeking integrated SEO tooling.
- SEO Audit Services Comprehensive SEO audits covering technical, semantic/keyword, competitive, UX, netlinking, e-commerce, position-loss, and log analysis, delivered as custom reports with prioritized action plans. For businesses needing a diagnostic of their visibility barriers before strategic decision-making.
- SEO Accompaniment (Ongoing SEO Coaching) Recurring monthly personalized SEO support including strategy development, technical implementation, content optimization, and continuous performance monitoring. For clients seeking ongoing expert guidance rather than one-off audits.
- WordPress Site Creation Custom WordPress website development optimized for SEO, performance, and conversions. Pricing ranges from a few hundred euros to over 15,000€ depending on complexity. For businesses launching or redesigning WordPress sites.
- WordPress Technical Optimizations Technical SEO and WordPress configuration improvements for existing sites, covering settings, themes, plugins, and content management. For owners of existing WordPress sites needing expert technical tuning.
- WordPress Maintenance & Security WordPress maintenance and security services including protection against hacking and vulnerabilities, performance optimization, and ongoing site health management. For WordPress site owners requiring continuous upkeep.
- WordPress Migration WordPress site migration services ensuring SEO-preserving transfers to new hosting or domain environments. For clients moving WordPress sites without losing organic visibility.
- Refonte SEO (SEO-Focused Website Redesign) SEO-focused website redesign and migration service preserving current rankings, optimizing the new site from launch, and ensuring smooth migration. For organizations redesigning their site while protecting organic performance.
- E-commerce SEO (Référencement e-commerce) E-commerce SEO service covering product page optimization, category optimization, faceted navigation handling, and targeted netlinking to transform product pages into qualified-traffic generators. For online retailers using WordPress/WooCommerce.
- WordPress and SEO Training Programs Expert training programs covering WordPress SEO, advanced internal linking, and WordPress development. For professionals and teams seeking to build in-house SEO and WordPress capabilities.
Quantifiable outcome
- Delivery timeline for complete SEO audit: 2-4 weeks after order, depending on workload
- +1 more outcomes
Companies that use SeoMix
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles4 records
SeoMix technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
SeoMix partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Google (Google Partners)minorSeoMix is a certified Google Partners agency, indicating compliance with Google's best practices and standards for advertising and SEO services. This partnership helps them better assist clients with traffic acquisition issues.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
SeoMix competitors and assessment
Company assessmentBroad incumbents
- Ahrefs: Global SEO software platform providing keyword research, backlink, and technical audit tools used by SeoMix and its peers. Functions as an enabler/incumbent rather than direct competitor, but its AI-driven audit features increasingly compete with manual agency audits.
- SEMrush (agency services): Global SEO platform that also offers agency-style SEO services and content marketing tools. Broader incumbent with overlapping SEO expertise but competes primarily as a tooling vendor rather than a boutique SEO consultancy.
Direct peers
- WP Media: French WordPress agency offering hosting, maintenance, and WordPress development services with performance/SEO positioning. Comparable WordPress-specialist peer operating in France with overlapping enterprise market.
- Eskimoz: French SEO agency offering SEO audits, ongoing SEO support, and content/SEA services to enterprise and SME clients across France and Europe. Direct competitor in the same French SEO services market as SeoMix with similar service menu and target customer base.
- Search Foresight: French SEO consultancy offering SEO audits, technical SEO, and search strategy services to enterprise clients. Comparable mid-sized French SEO peer with similar service portfolio and target market.
- Yateo: French SEO agency providing natural referencing services, SEO audits, and content optimization. Comparable to SeoMix as a similarly-positioned mid-sized French SEO specialist serving enterprise and SME clients.
- Be API: French WordPress-specialist agency offering WordPress development, technical SEO, and site performance optimization. Closely comparable to SeoMix given the shared WordPress + SEO dual expertise and French enterprise client focus.
- Resoneo: French SEO agency specializing in e-commerce and natural referencing, offering SEO audits and ongoing SEO accompaniment. Direct competitor in the French SEO services market with overlapping audit and accompaniment offerings.
- Advisseo: French SEO consultancy founded by Sylvain De Vathaire offering SEO audits, search marketing consulting, and training. Operates as a boutique French SEO expert comparable to SeoMix in size, geography, and service offering.
Others
- SEOCamp: French SEO community and event organization where SeoMix team members speak. Adjacent community/ecosystem player; functions as a channel and brand-building venue for French SEO professionals rather than a direct commercial competitor.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
SeoMix social profiles
Digital presenceSeoMix compliance and trust
Trust signalCompliance2 records
SeoMix financial estimates
Financial estimateRevenue estimate
Valuation estimate
SeoMix leadership team
Management profileNumber of profiles
Profiles5 records
SeoMix funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SeoMix M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SeoMix
What does SeoMix do?
SeoMix sells specialized WordPress SEO services to businesses, including comprehensive SEO audits (technical, semantic, competitive, UX, netlinking, e-commerce, and position-loss), recurring monthly SEO accompaniment, custom WordPress site creation, technical optimization, maintenance, security, and migration. The agency also monetizes the proprietary SEOKEY WordPress SEO plugin (with a premium subscription tier) and delivers expert training programs on WordPress SEO, internal linking, and WordPress development.
Is SeoMix a public or private company?
SeoMix is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SeoMix founded?
SeoMix was founded in 2010. It employs 11 to 50 people.
Where is SeoMix based?
SeoMix is headquartered in Rezé, France, in the Europe region.
How does SeoMix make money?
Five revenue lines are on record. SEO Audits are the primary driver. The others are SEO Accompaniment, wordPress Development, SEO Training and SEOKEY Premium Plugin.
Who are SeoMix's main competitors?
Broad incumbents on record are Ahrefs and SEMrush (agency services). Direct peers are WP Media, Eskimoz, Search Foresight, Yateo, Be API, Resoneo and Advisseo. SEOCamp is listed as an others.
Does SeoMix have an API?
No public API is recorded for SeoMix.
What industry is SeoMix in?
SeoMix's product category is Search Engine Optimization (SEO) Services. Its primary akta.pro industry code is BPAFAJAF, Enterprise SEO (Large Sites, Governance, Workflow), with a secondary code of BPAFAJAA, Technical SEO (Audits, Crawl/Indexing, Site Architecture). Its NAICS code is 541890 and its SIC code is 7311.