Mailjet by Sinch logo with a purple paper plane and stacked SINCH Mailjet text.
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Mailjet by Sinch

Mailjet by Sinch is the email marketing platform brand operated by Sinch, a Swedish cloud communications company. The product was founded in Nantes, France in 2010, and in 2021 it announced it would modernize its logo and move away from its yellow color scheme.

Mailjet by Sinch is the email marketing platform brand operated by Sinch, a Swedish cloud communications company. The product was originally founded in Nantes, France in 2010, and its visual identity has undergone significant changes tied to corporate ownership shifts, most notably the departure from its long-standing yellow color scheme in 2021.

Design and History

Mailjet was created in Nantes in 2010 and incubated at eFounders in Paris the following year.[1] In 2019, Mailjet was acquired by Mailgun (United States), and in 2021 both Mailgun and Mailjet were acquired by Sinch (Sweden).[1]

In February 2021, Mailjet announced the introduction of Pathwire as its new parent brand, unifying the Mailjet and Mailgun product lines.[2] The announcement also unveiled a “slightly refreshed look and feel” for Mailjet, with the company stating that it would modernize its logo and visual identity over the following months.[2] The company explicitly noted that it had been “a few years” since its last visual update and told customers to “say goodbye to the color yellow” in the coming months.[3] The product was subsequently referred to as “Mailjet by Pathwire.”[2]

Later in 2021, Sinch announced a definitive agreement to acquire Pathwire from Thoma Bravo, including its Mailgun, Mailjet, and Email on Acid products.[4] Following the acquisition, the brand became known as “Mailjet by Sinch,” and the current logo file is hosted under the name MailjetBySinchLogo.svg on Mailjet’s official asset server.[5]

Meaning and Symbolism

The Mailjet name itself reflects the product’s function: the company explained that the name represents how its email builder and campaign features “accelerate” users’ email programs, though this acceleration alone was deemed insufficient for building meaningful connections, leading to the Pathwire parent brand name.[6]

Typography and Design

Brand asset trackers list the current Mailjet by Sinch logo’s primary color as a purple-blue tone with the hex code #847AEB.[7] No official documentation has been published identifying the specific typeface used in the Mailjet wordmark, and no designer or agency attribution for the current logo has been publicly confirmed.

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Logo data

Measured from the original SVG file on 30/09/2026.

Colors

Black with one accent color.

  • #000000Black, 74%

    RGB 0, 0, 0; CMYK 0, 0, 0, 100

    White text 21.0:1 (passes AA)

  • #857AEBBlue, 26%

    RGB 133, 122, 235; CMYK 43, 48, 0, 8

    Black text 6.0:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Internet

229 measured Internet logos

  • Main color black30%
  • Combination mark50%
  • 2 colors26%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
Combination markClassified by AI
Proportions
3.3 : 1Horizontal
Ink coverage
27%73% empty space inside the outline
Symmetry
Asymmetric18% left-right match
Outline
Free-formOverall silhouette
Complexity
Moderate2 shapes, about 366 points

Tints and shades

Click a step to copy

#857AEB

Typography

Lettering style: Geometric sans.

This is a style class, not the exact font. The font has not been documented.

Free fonts in this style: Montserrat, Outfit, Urbanist

Visual description

Classified by AI

Symbol shows
Paper plane
Style
Geometric, flat, minimal
Layout
Symbol left of the name
Techniques
Line art
Text in the logo
SINCH Mailjet

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