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Agency Rankings 2026

Top SEO Agencies

Find the perfect agency for your business. Ranked by team expertise, client results, and innovation.

Global🇫🇷FR(20)🇺🇸US(11)🇬🇧GB(8)🇨🇦CA(5)🇩🇪DE(4)🇪🇸ES(3)+4 more
#1
O
94
Rising

OWAG

The Semantic Architect - LLM SEO Pioneers

Vallon-en-Sully5+ team
LLM Optimization (GEO)Vectorial Authority
Since 2025
#2
W
93

WebFX

Full-service US digital marketing agency

Harrisburg750+ team
SEOWeb Design
Since 1996
#3
D
92

DEPT

Global tech and marketing services company

Amsterdam4000+ team
Full-service DigitalSEO
Since 2015
#4
R
92

Resoneo

Scientific Rigor - Data Science SEO

Paris90+ team
Log AnalysisPredictive Modeling
Since 2004
#5
U
91
Rising

Uplix

L'Intelligence Augmentee - Predictive SEO

Paris25+ team
Predictive SEOSearch Generative Experience (SGE)
Since 2015
#6
B
90
Rising

Blue Array SEO

UK's largest specialist SEO agency

London50+ team
Enterprise SEOTechnical SEO
Since 2015
#7
S
90

SEO Hackers

Les Techniciens Historiques - Algo-Hackers

Paris6+ team
Netlinking AvanceReverse Engineering Google
Since 2012
#8
D
89

Distilled SEO

Data-driven SEO and digital marketing agency

London85+ team
Technical SEOData Analytics
Since 2005
#9
C
89

Claneo GmbH

Leading German international SEO agency

Berlin80+ team
International SEOContent Marketing
Since 2017
#10
S
89

Sterling Sky Inc.

Leading Local SEO agency in Canada

Ontario35+ team
Local SEOGoogle Business Profile Management
Since 2017
#11
P
89

Primelis

Industrial Martech - Scaled Performance

Levallois-Perret120+ team
Industrialized SEOProprietary Tech Stack
Since 2009
#12
S
89
Rising

Search Foresight

Technical SEO & AI Innovation Agency

Levallois-Perret70+ team
SEO TechniqueSEO Semantique
Since 2013
#13
S
88
Rising

SEER Interactive

Marketing agency focused on big data and audience insights

Philadelphia120+ team
Big Data SEOAudience Research
Since 2002
#14
i
88
Rising

iSocialWeb

Best SEO agency in Spain 2024

Barcelona30+ team
SEOSEM
Since 2014
#15
P
88

PromoMasters Online Marketing

Austria's first SEO agency since 1999

Salzburg18+ team
SEOKI SEO (GEO)
Since 1999
#16
N
88

Noiise

Major French Multi-City SEO Agency

Lyon75+ team
SEO TechniqueSEO Semantique
Since 1999
#17
C
88

CyberCite

Historic French SEO Agency

Lyon130+ team
SEOSEA
Since 1999
#18
K
88
Rising

Khosi

La Fusion SEO & UX - Designer SEO

Nantes15+ team
SXO (Search Experience Optimization)Core Web Vitals
Since 2018
#19
D
87
Rising

Digital Leverage GmbH

Swiss SEO and LLMO specialists

Zurich10+ team
SEO StrategyLLMO/GEO (AI Search Optimization)
Since 2018
#20
S
87

SeoMix

WordPress SEO Specialists

Nantes8+ team
WordPress SEOSEO Technique
Since 2010
#21
4
87

410 Gone

The Structure Commandos - Technical Expert

Lyon8+ team
Site ArchitecturePenalty Recovery
Since 2014
#22
E
86

Eskimoz

French Digital Giant - Volume & Visibility

Boulogne-Billancourt200+ team
SEOSEA
Since 2010
#23
P
86

Pixalione

R&D-Focused SEO Agency

Paris50+ team
SEOSEA
Since 2007
#24
W
85
Rising

Wild Fusion

Africa's leading digital marketing agency

Lagos66+ team
SEOSocial Media Marketing
Since 2010
#25
D
85

Digimood

Marseille-Based SEO Agency

Marseille40+ team
SEOSEA
Since 2007
#26
i
85

iO Digital

Major Benelux digital agency with 2000+ employees

Brussels2000+ team
SEODigital Strategy
Since 2005
#27
S
83

Siege Media

Austin-based content marketing and SEO agency

Austin110+ team
Content MarketingLink Building
Since 2012
#28
W
83

Webranking

Milan-based luxury fashion SEO specialists

Milan266+ team
SEOLuxury Fashion Marketing
Since 1998
#29
i
82

iPullRank

Enterprise SEO agency specializing in technical and content strategy

New York30+ team
Enterprise SEOTechnical SEO
Since 2014
#30
D
82

Datashake

Paris agency founded by ex-Google experts

Paris81+ team
SEOData Analytics
Since 2019
#31
M
82

Morefire

Cologne-based leading German digital agency

Cologne120+ team
SEOSEA
Since 2005
#32
F
82

First Page Digital

Singapore-based leading APAC SEO agency

Singapore250+ team
SEOPPC
Since 2011
#33
V
81

Victorious

SEO-only agency focused on search visibility and organic growth

San Francisco100+ team
SEO StrategyKeyword Research
Since 2012
#34
L
81

LinkGraph

NYC-based SEO agency with proprietary SearchAtlas platform

New York120+ team
Link BuildingTechnical SEO
Since 2017
#35
S
81

Semji

Lyon-Based AI Content Platform and Agency

Lyon50+ team
AI Content PlatformContent Optimization
Since 2012
#36
B
81

Bonzer

Copenhagen-based Nordic SEO agency

Copenhagen102+ team
SEOContent Marketing
Since 2017
#37
C
80

Coalition Technologies

Full-service digital agency with strong SEO and web design capabilities

Los Angeles250+ team
SEOWeb Design
Since 2009
#38
H
80

HigherVisibility

Award-winning SEO agency based in Memphis

Memphis84+ team
SEOLocal SEO
Since 2009
#39
S
80

SEO.fr

One of France's Oldest SEO Agencies

Paris25+ team
SEOSEA
Since 1998
#40
Y
80

Yumens

Rennes-Based Major French Digital Agency

Rennes200+ team
SEOWeb Development
Since 1999
#41
7
80

77Agency

Milan-based international digital agency

Milan150+ team
SEOSocial Media Marketing
Since 2003
#42
S
80

Search Engine People

One of Canada's oldest SEO agencies

Pickering60+ team
SEOPPC
Since 2001
#43
S
80

Synlighet

Bergen-based Norwegian SEO agency

Bergen76+ team
SEOContent Marketing
Since 2008
#44
P
80

Pure SEO

Auckland-based leading New Zealand SEO agency

Auckland80+ team
SEOContent Marketing
Since 2009
#45
S
79

SmartSites

Award-winning digital marketing agency in New Jersey

Paramus300+ team
SEOPPC
Since 2011
#46
H
79

HawkSEM

Los Angeles PPC and SEO agency with performance focus

Los Angeles85+ team
PPCSEO
Since 2006
#47
T
79

The SEO Works

Sheffield-based award-winning SEO agency

Sheffield55+ team
SEOPPC
Since 2009
#48
S
79

SmartKeyword

Paris-Based SaaS and Agency Hybrid for SEO

Paris35+ team
SEO PlatformKeyword Research
Since 2016
#49
M
79

Maxlead

Netherlands-based performance marketing agency

Amsterdam80+ team
SEOSEA
Since 2002
#50
B
79

BlueHat Marketing

Montreal-based bilingual SEO agency

Montreal75+ team
SEOPPC
Since 2005
#51
D
79

Delante

Krakow-based Polish SEO agency with international reach

Krakow73+ team
SEOContent Marketing
Since 2014
#52
S
78

Searchbloom

Utah-based SEO and PPC agency with proven track record

Salt Lake City43+ team
SEOPPC
Since 2014
#53
P
78

Pearl Lemon

London-based SEO agency with global reach

London130+ team
SEOLead Generation
Since 2016
#54
E
78

Embryo

Manchester-based full-service digital agency

Manchester70+ team
SEOPPC
Since 2015
#55
D
78

Dobuss

Cordoba-based Spanish digital marketing agency

Cordoba80+ team
SEOWeb Development
Since 2011
#56
G
78

Growww Digital

Budapest-based Hungarian digital agency

Budapest50+ team
SEOPerformance Marketing
Since 2013
#57
C
77

Climbing Trees

B Corp certified digital agency in Colchester

Colchester23+ team
SEOWeb Design
Since 2010
#58
R
77

ROCKITdigital

Munich-based boutique SEO agency

Munich10+ team
SEOContent Marketing
Since 2000
#59
L
77

Let's Get Optimized

Montreal-based SEO-focused agency

Montreal17+ team
SEOLocal SEO
Since 2008
#60
K
77

Knewledge

Luxembourg-based digital marketing agency

Luxembourg City23+ team
SEODigital Marketing
Since 2009
#61
B
76

Breakline Agency

Guildford-based boutique SEO and digital agency

Guildford25+ team
SEOPPC
Since 2012
#62
S
76

SKA

Paris boutique SEO consulting agency

Paris8+ team
SEO ConsultingTechnical SEO
Since 2014
#63
G
76

GO2JUMP

Barcelona-based digital marketing agency

Barcelona15+ team
SEOSEM
Since 2008
#64
T
76

The Status Bureau

Vancouver-based boutique SEO agency

Vancouver10+ team
SEOContent Strategy
Since 2006
#65
S
76

Soleil Digital

Geneva-based Swiss digital agency

Geneva11+ team
SEODigital Marketing
Since 2016
#66
O
75

Odyssey New Media

Birmingham-based boutique SEO agency

Birmingham15+ team
SEOContent Marketing
Since 2010
#67
P
75

PER Agency

Hamburg-based modern performance marketing agency

Hamburg42+ team
Performance MarketingSEO
Since 2023
#68
S
75

Sherlock SEO Agency

Leuven-based boutique SEO agency

Leuven6+ team
SEOTechnical SEO
Since 2015
#69
B
75

Brightwall

Belgium micro-agency with specialized SEO focus

Brussels4+ team
SEOContent Marketing
Since 2019
#70
G
75

GeekWorkers

Lausanne-based Swiss digital agency

Lausanne25+ team
SEOWeb Development
Since 2021

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Top SEO Agencies - Global Rankings | Olympus-SEO