Sync contacts between Mozilla Thunderbird and Mailjet with sync.blue®
This app combination is planned already.
Use all contacts of Mozilla Thunderbird and Mailjet in both apps
Instead of having different contacts in Mozilla Thunderbird and Mailjet, sync.blue® keeps them perfectly in sync. So you can use all contacts in both apps.



Take all your contacts (e.g. from Mozilla Thunderbird or Mailjet) with you on your smartphone
You are on the road and want to call one of your customers? No problem, because sync.blue® syncs your Mozilla Thunderbird and Mailjet contacts right to your smartphone. Call your customers wherever you are!
Fully automated sync between Mozilla Thunderbird and Mailjet
No manual interaction required anymore. sync.blue® keeps Mozilla Thunderbird and Mailjet contacts fully automated in sync - again and again.


Avoid and eliminate contact duplicates in Mozilla Thunderbird and Mailjet
Find, eliminate and avoid contact duplicates automatically. sync.blue® will save you a lot of hassle with this ugly topic everybody else struggles with - no matter if in Mozilla Thunderbird or Mailjet.


Show caller ID of your Mozilla Thunderbird or Mailjet contacts on your phone
Make your phone know who is calling you. sync.blue® syncs your contacts from Mozilla Thunderbird and Mailjet right to your phone so it knows the caller ID already when it starts to ring. Make your caller smile and greet him personally when taking the call.
Reach more customers with newsletters and your other favourite marketing tools
Finally make use of all your contacts within your company your phone know who is calling you. sync.blue® syncs your Mozilla Thunderbird and Mailjet contacts by syncing them with your favourite marketing tool (newsletter, automation, live-chat,...). This is how you make money of your business contacts.


No software required - it all works in the cloud
Start easily and immediately. You do not need any kind of hardware, server or even technical skills. sync.blue® comes an easy and secure cloud service just syncing your contacts.


Mailjet
Mailjet is a French email marketing platform founded in 2010. Mailjet is a cloud-based email sending and tracking system that allows users to send marketing emails and transactional emails. Mailjet was founded in 2010 by Wilfried Durand and Julien Tartarin in Nantes, France, through the startup studio eFounders. Mailjet's platform includes tools for designing emails, sending bulk, and tracking emails. The platform uses tools to ensure email deliverability, including managing sender reputation and providing authentication certificates. Mailjet claims to be GDPR compliant and can be integrated with various CMS and e-commerce platforms. In 2011, the company raised 2.5 million euros from Alven Capital. In 2014, Mailjet raised another €2.2 million from Alven Capital via eFounders and opened offices in New York, London and Berlin By 2015, Mailjet had more than 32,000 customers and raised an additional $11 million from Alven Capital, Iris Capital and Seventure Partners. In October 2019, Mailjet was acquired by US email marketing platform Mailgun, which is backed by Thoma Bravo. In December 2021, Mailjet was taken over again, this time by the Swedish company Sinch.

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