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HubSpot, Web & Growth: Build Solutions That Actually Perform

From strategy to development and marketing, everything you need to turn HubSpot into a growth driver
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    Web Design: How to create a website that drives conversions
    Web design

    Web Design: How to create a website that drives conversions

    The essential step in web design and UX/UI is to design an effective user experience by designing what will be developed next. Optimizing this user experience requires a bit of strategy : Who are ...
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    Dark Patterns and UX Ethics: how to stay compliant while optimizing conversion
    Web design

    Dark Patterns and UX Ethics: how to stay compliant while optimizing conversion

    Dark patterns, or deceptive interfaces, are design techniques that manipulate users into making decisions they wouldn’t have made voluntarily. Ambiguous presentation of options, hidden fees, or ...
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    Adaptive vs. responsive UX: what's the difference in 2025?
    Web design

    Adaptive vs. responsive UX: what's the difference in 2025?

    In the world of web design, certain questions come up frequently. We hear it almost every day: is it better to have an adaptive design or a responsive design? And as is often the case, the answer ...
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    Xavier Lagrange
    Executive Education Manager - EFREI

    [...] The team demonstrated excellent listening skills and a keen understanding of our challenges.  We highly recommend if/else agency for the quality of their support, their professionalism, and their ability to integrate effectively into a project team.
    Nicolas Deswarte
    CMO - Thiga

    I've finally found my HubSpot CMS partner !
    After a very well executed site redesign, I'm happy to have finally found my strategic partner to serve up the web experiences of my dreams! Excellent communication, very good planning, good advice and real support for our web developments. I highly recommend IF/Else.
    Amrinne Laudé
    Founder - Maison Tehsin

    [...] A big THANK YOU to the whole team! Thank you for your professionalism, creativity, and responsiveness! Special mention to Garance, who was PROACTIVE in responding to all my requests day and night... If/else Agency, a true strategic partner for even the craziest projects!
    Camille Folliot
    COO & Partner - Nile

    Luc and Garance have worked with us on a number of website development projects, from mock-up design to online launch. Their mastery of the HubSpot CMS, their rigor and professionalism are a real plus when it comes to optimizing website performance. Skills that are rare on the market! 
    Julie Machillot
    CEO & founder - Storyfox

    We worked with if/else agency to redesign the theme of our corporate website. We're very satisfied with the result. The collaboration was seamless, they have real expertise and were proactive in making our project a success. 
    Camille Collin
    B2B Acquisition Project Manager - HelloWork

    We called on If/Else to redesign our site and develop a dynamic calendar. Everything turned out just the way we wanted it, and we're very happy with the result - it makes our work so much easier! 
    Loïc Schemel
    Head of SEO & CRM - Swapn

    [...] We have no hesitation in recommending If/Else Agency, who have supported us with exemplary professionalism.
    Their technical expertise, combined with a genuine willingness to listen, guarantees solutions tailored to our needs.
    A big thank you to the If/Else team for their responsiveness and invaluable support on a daily basis!
    Alexandra Desbat
    Digital Marketing Specialist - Vade

    We worked with Luc and Garance on 2 separate projects: the optimization and design of the corporate site and the migration + redesign of another site. During these 2 projects, they demonstrated their mastery, rigor, complementarity and professionalism. 
    Thierry Calederón
    CEO & HubSpot CRM Specialist - MMIO

    Very good collaboration with the IEA teams on the HubSpot CMS. We had to integrate a booking engine from a third-party business tool. Delivery on time and quality on target. A job well done. 
    Julie Pravaz
    Project Manager - Tiime

    A highly skilled team that is close to its clients. We regularly entrust them with Hubspot developments, and they always coordinate projects superbly. It's a pleasure to work with Garance, Luc, and Christopher.