Building a better world, one relationship at a time | Effet Tandem
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Building a better world, one relationship at a time.

Born from an idealistic vision

Our mission is to help singles meet the most important person in their lives: themselves. Discovering themselves to find happiness, and sharing it with the other person to make it blossom. We believe that personal growth is the starting point for a mature and long-lasting relationship.

Effet Tandem is above all a collective work, a platform designed to resemble you and meet your needs in terms of relationships and personal development. Let us know your suggestions and let's chat, we are listening.

We are also considering the establishment of good deeds mobilization, an activity club and a foundation.

We salute the greatness of the many collaborators who make these ambitious projects possible.

Tree Effet Tandem

Our values


Authenticity is at the heart of everything we do. It is our reason for being.


We aspire to break social isolation and overcome loneliness.


We want to grow and flourish with you.


Effet Tandem is a collective work inspired by the community, for the community.

Effet Tandem Community

A platform for expression and sharing

More than a dating site, Effet Tandem is a space where you can express yourself and share your experiences. In order to help you invest yourself fully in the present moment, our platform also offers you tools such as mindfulness. The Effet Tandem experience encourages you to take time for yourself and to take care of yourself. You will be better prepared to appreciate the wonderful encounters you will have.

We invite you to actively participate in the Effet Tandem community. Break the isolation and create real connections during activities that bring people together. Submit thoughts of the day, blog post topics or your discoveries.

A woman of heart

The founder: Isabelle Rivest

Isabelle Rivest is an entrepreneur who enjoys taking on large-scale challenges. Her visionary projects are matched only by her contagious enthusiasm. Her integrity is non-negotiable, her commitment is absolute and her perseverance is relentless.

Isabelle has completed studies in administration, training in counselling and has taken numerous steps in the field of personal development.

Her sense of community leads her to want to make a difference in people's lives. Sharing and helping others is at the heart of everything she does.

Isabelle Rivest
I choose to take action to build a better world!

The Effet Tandem difference


  • Photo authentication
  • Age validation
  • Complete descriptive presentations
  • Committed singles
  • Website that meets your expectations


  • Blocking unsolicited messages
  • Advanced search strategies
  • Audio presentation of singles
  • Personal development videos
  • Courting with an exclusive flower


  • Identity validated by an external firm
  • No fake account
  • On the lookout for financial scams
  • Active network monitoring
  • Guardian Angel Notepad (coming soon)


  • No hidden fees
  • Confidential data not resold
  • No inactive profile
  • Easy unsubscribe
  • Efficient customer service

Are you ready to live the Effet Tandem experience?