Top Conversion Rate Optimization Services in France

Ratings Updated: February 27, 2026

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66 Companies

Country: France

List of the Top France Conversion Rate Optimization Service Companies

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Signa Marketing

5.0 13 reviews
Premier Verified

$5,000+

$150 - $199 / hr

10 - 49

Serves France

Services provided

15% Conversion Optimization

20% Pay Per Click

20% Search Engine Optimization +4 services

15% Ecommerce Marketing

10% Digital Strategy

10% Web Design

10% Web Development

Signa Marketing is a digital marketing agency specializing in SEO, web development, and comprehensive digital marketing campaigns. Client reviews highlight their professionalism, responsiveness, and expertise, with a strong emphasis on communication and project management. Approximately 90% of reviews commend their communication skills and timely delivery, while nearly all reviewers report increased engagement and satisfaction with their services.

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Reviews mention Experienced
Clients express a highly positive sentiment towards Signa Marketing, praising their professionalism, attention to detail, and user-friendly design solutions. One client noted their thorough documentation and effective communication, which facilitated a successful project outcome. The team's knowledge of web design and user experience was particularly highlighted as a key factor in fostering a strong partnership. While some areas for improvement were acknowledged, overall feedback indicates a strong satisfaction with the collaboration.

Web Revamp for Alcohol Distribution Company

5.0 Jun 15, 2022

Their Knowledge about web design. Their experience & user experience, was a big factor in creating a successful partnership with Signa Marketing. They were very patient, informative, and willing to answer whatever question or concern we had.
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1 of 1 reviews is 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
Recent feedback from clients highlights Signa Marketing's effectiveness in delivering high-quality e-commerce solutions. A marketing director praised their proactive communication and organized project management, noting significant improvements in online revenue and conversion rates after the site launch. Clients appreciate the team's strategic approach and attention to detail, describing them as a true partner. While overall sentiment is positive, suggestions for improvement include more frequent post-launch strategy check-ins to enhance ongoing support.
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Average Project Cost Breakdown

Less than $10,000 (7) $10,000 to $49,000 (4)

What Clients Have Said
Clients consistently praised Signa Marketing for their competitive pricing and high value for money. For instance, one client noted that their pricing fit their budget while providing great value, and another mentioned being pleased with the exceptional service received, highlighting their affordability. Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, as many clients felt they received more than they paid for, contributing to successful project outcomes.
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United States (11) Canada (1)

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ConversionFlow

5.0 11 reviews
Premier Verified

$5,000+

$150 - $199 / hr

10 - 49

Serves France

Services provided

80% Conversion Optimization

10% E-Commerce Development

10% Ecommerce Marketing

ConversionFlow is a Conversion Rate Optimization agency specializing in enhancing website performance through A/B Testing and User Experience Optimization. They have been praised for their ability to achieve a significant conversion rate improvement, with 100% of reviewers noting successful outcomes in conversion and revenue increase. Clients highlight their expertise, effective project management, and strong alignment with business needs.

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Reviews mention Hard working
Clients express a strong sentiment regarding the hard work exhibited by Media Contour | The Conversion Leaders. One review highlights their thorough analysis and dedication, noting, 'They work very hard to prove themselves in the first few months as a valuable partner.' Another client commends their accommodating nature and timely delivery, stating, 'Their communication is amazing.' Overall, the feedback reflects a consistent appreciation for the team's commitment and effort in achieving client goals.

UI/UX Strategy & Conversion Optimization for Camera Retailer

5.0 Feb 13, 2025

They’re a solid group of people with a mastery of statistics. They understand that our business is important to us, and they work very hard to prove themselves in the first few months as a valuable partner. Their rhetoric from the beginning of the sales cycle matches what they deliver. Their promises line up with their results.
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6 of 6 Conversion Optimization reviews are 5 stars

1 new review for Conversion Optimization in past 6 months

$10,000 – $49,000 avg. project cost

Conversion Optimization PROJECT HIGHLIGHT

Conversion Optimization for Skincare Company
5.0 — ConversionFlow (formerly Media Contour) provided conversion optimization services for a skincare company. ConversionFlow (formerly Media Contour) was responsible for increasing on-site conversions Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (3) Less than $10,000 (2)

What Clients Have Said
Client feedback on Media Contour highlights the company's competitive pricing and strong value for money. Multiple clients noted that the pricing fit their budgets and described the services as providing good value relative to costs. One client emphasized that their investment paid for itself, while another noted a significant return on investment, stating that the work was worth every dollar spent. Overall, the sentiment is overwhelmingly positive, with clients appreciating the transparency and effectiveness of the services provided.
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Los Angeles, California (2) Wichita, Kansas (1) Columbia, Missouri (1) Austin, Texas (1) Cypress, Texas (1) Denton, Texas (1) Madison, Wisconsin (1) San Diego, California (1) Fort Collins, United States (1)

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la revanche des sites

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Lille, France

Services provided

35% Conversion Optimization

35% Search Engine Optimization

15% Web Design +1 service

15% Web Development

In Lille, France, la revanche des sites is a small Conversion Optimization company. Their services include Conversion Optimization and Search Engine Optimization.
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DATAHEKA

Not yet reviewed

$1,000+

$100 - $149 / hr

Freelancer

Marseille, France

Services provided

20% Conversion Optimization

20% BI & Big Data Consulting & SI

20% Digital Strategy +2 services

20% Pay Per Click

20% Social Media Marketing

DATAHEKA is a Digital Strategy company located in Marseille, France. Established in 2023, the team focuses on Digital Strategy and Social Media Marketing.
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Standa Media

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

Reims, France

Services provided

10% Conversion Optimization

70% Pay Per Click

10% Search Engine Optimization +1 service

10% Social Media Marketing

Standa Media is a PPC agency. The team provides Pay Per Click and Social Media Marketing, and the company is based in Reims, France.
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Ypsómetro

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

10% Conversion Optimization

15% CRM Consulting and SI

15% E-Commerce Development +6 services

10% Content Marketing

10% Email Marketing

10% Graphic Design

10% Logo

10% Search Engine Optimization

10% Social Media Marketing

Ypsómetro, a CRM consulting and SI company, is in Paris, France. Founded in 2010, the team provides CRM consulting and SI and E-Commerce Development.
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Azuweb

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Autrans-Méaudre en Vercors, France

Services provided

10% Conversion Optimization

10% CRM Consulting and SI

10% Content Marketing +7 services

10% Custom Software Development

10% E-Commerce Development

10% Email Marketing

10% Graphic Design

10% Search Engine Optimization

10% Social Media Marketing

10% UX/UI Design

Azuweb is a social media marketing agency. The Autrans-Méaudre en Vercors, France-based agency specializes in Social Media Marketing and Content Marketing.
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WebExpress.fr

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Saint-Germain-en-Laye, France

Services provided

10% Conversion Optimization

30% Web Design

20% Search Engine Optimization +4 services

10% E-Commerce Development

10% Logo

10% Pay Per Click

10% UX/UI Design

WebExpress.fr is a web design agency. Headquartered in Saint-Germain-en-Laye, France, the agency was established in 2015. Their team offers Web Design and Search Engine Optimization.
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Web Studios

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Dreux, France

Services provided

10% Conversion Optimization

15% Web Design

15% Web Development +6 services

10% Content Marketing

10% Digital Strategy

10% E-Commerce Development

10% Pay Per Click

10% Sales Outsourcing

10% Search Engine Optimization

Web Studios, a web design agency, is located in Dreux, France and Paris, France. The team specializes in Web Design and Web Development.
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307Studio

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

10% Conversion Optimization

10% Branding

10% Content Marketing +7 services

10% Corporate Photography

10% E-Commerce Development

10% Graphic Design

10% Search Engine Optimization

10% UX/UI Design

10% Video Production

10% Web Design

307Studio is a branding company based in Paris, France. Founded in 2022, the team focuses on Branding and Content Marketing.
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Agence Cōse

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Nice, France

Services provided

10% Conversion Optimization

10% Branding

10% Content Marketing +7 services

10% Corporate Photography

10% E-Commerce Development

10% Graphic Design

10% Marketing Strategy

10% Search Engine Optimization

10% Social Media Marketing

10% Video Production

Agence Cōse, a branding firm, is in Nice, France. They offer Branding and Marketing Strategy and were founded in 2017.
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Timeless Digital

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Paris, France

Services provided

10% Conversion Optimization

30% Digital Strategy

20% Web Design +4 services

10% Branding

10% Low/No Code Development

10% Marketing Strategy

10% Search Engine Optimization

Timeless Digital is a Digital Strategy company. Established in 2023, the agency is in Paris, France. Their team offers Digital Strategy and Web Design.
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l'Atelier du Lead

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Lyon, France

Services provided

40% Conversion Optimization

20% Pay Per Click

20% Sales Outsourcing +1 service

20% Social Media Marketing

L'Atelier du Lead is a Lyon, France-based Conversion Optimization company. Established in 2017, the team specializes in Conversion Optimization and Social Media Marketing.
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LittlHeaven

5.0 1 review

$5,000+

Undisclosed

10 - 49

Paris, France

Services provided

40% Conversion Optimization

40% Email Marketing

20% Content Marketing

LittlHeaven offers marketing consultancy services, specializing in enhancing direct bookings, improving online travel agency ratings, and increasing brand visibility through press coverage. The overall feedback highlights LittlHeaven's effectiveness in delivering measurable results, such as significant website traffic growth and improved customer ratings, with a streamlined and automated project management approach that clients find impressive and satisfactory.

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Paris, France

228 Rue de Rivoli, 75001 Paris, France Phone:
Paris, France 75001
1

+33144581010

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Empirik

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Lyon, France

Services provided

20% Conversion Optimization

20% Application Testing

20% Compliance Consulting +2 services

20% Search Engine Optimization

20% Social Media Marketing

Located in Lyon, France, Empirik is a social media marketing firm. Their services include Social Media Marketing and Conversion Optimization.
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Agence Cobalt

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Cusset, France

Services provided

20% Conversion Optimization

40% Search Engine Optimization

20% Pay Per Click +1 service

20% Social Media Marketing

Agence Cobalt is a SEO agency established in 2021. The firm provides Search Engine Optimization and Social Media Marketing.
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Skeelbox Consulting

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Paris, France

Services provided

10% Conversion Optimization

50% Business Consulting

30% E-Commerce Development +1 service

10% Search Engine Optimization

Skeelbox Consulting is a Business Consulting company. Based in Paris, France, the company was launched in 2012. Their team provides Business Consulting and E-Commerce Development.
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Refinery89

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Paris, France

Services provided

20% Conversion Optimization

20% Advertising

20% Digital Strategy +2 services

20% Pay Per Click

20% Video Production

Advertising company Refinery89 is headquartered in Amsterdam, Netherlands and Madrid, Spain. They specialize in Advertising and Digital Strategy and were founded in 2018.
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Paris, France

92 Av. des Champs-Élysées
Paris, France 75008

+33 756 925 805

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1 Afef Ayed

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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

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Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 3 France Conversion Rate Optimization Service Companies

Afef Ayed

$5,000+

$50 - $99 / hr

10 - 49

Toulouse, France

Ability to deliver

28.2/40.0

14.6/20 Reviews

8.8/10 Clients & Experience

4.8/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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Scalebay

$25,000+

$150 - $199 / hr

2 - 9

Paris, France

Ability to deliver

22/40.0

18/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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Blue Bagels

$1,000+

$25 - $49 / hr

10 - 49

Lyon, France

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

60% Conversion Optimization

40% Other

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UpByWeb

$1,000+

$100 - $149 / hr

2 - 9

Montaigu-Vendée, France

Ability to deliver

13/40.0

0/20 Reviews

5.7/10 Clients & Experience

7.3/10 Market Presence

Service focus

10% Conversion Optimization

90% Other

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Positioneo

Undisclosed

Undisclosed

2 - 9

Lyon, France

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

35% Conversion Optimization

65% Other

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Arquen

$5,000+

$100 - $149 / hr

2 - 9

Paris, France

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

33% Conversion Optimization

67% Other

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Pulsar Agency

$5,000+

$50 - $99 / hr

10 - 49

Lamorlaye, France

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

25% Conversion Optimization

75% Other

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AGENCE SHOP

$1,000+

$50 - $99 / hr

2 - 9

Lingolsheim, France

Ability to deliver

6/40.0

0/20 Reviews

1.5/10 Clients & Experience

4.6/10 Market Presence

Service focus

25% Conversion Optimization

75% Other

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Zee Media

$5,000+

$50 - $99 / hr

10 - 49

Paris, France

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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DigiDux

$1,000+

$150 - $199 / hr

2 - 9

Paris, France

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

25% Conversion Optimization

75% Other

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Ekoes - Out of Business

$5,000+

$25 - $49 / hr

2 - 9

Paris, France

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Conversion Optimization

50% Other

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ACCP

$10,000+

$100 - $149 / hr

10 - 49

Paris, France

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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Hands Agency

Undisclosed

Undisclosed

2 - 9

Paris, France

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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VK Web

$1,000+

$50 - $99 / hr

2 - 9

Bordeaux, France

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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FDV Conseil

$1,000+

$100 - $149 / hr

2 - 9

Bellême, France

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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Suitable Agency

$1,000+

$25 - $49 / hr

2 - 9

Johannesburg, South Africa

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

25% Conversion Optimization

75% Other

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Digiberries Paris - Agence de référencement web

$1,000+

Undisclosed

2 - 9

Paris, France

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Conversion Optimization

80% Other

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PRIMELIS

$1,000+

$100 - $149 / hr

50 - 249

New York, NY

Ability to deliver

5.7/40.0

0/20 Reviews

0/10 Clients & Experience

5.7/10 Market Presence

Service focus

10% Conversion Optimization

90% Other

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