by Mailjet · mailjet.com ↗
Email sending and marketing platform for newsletters, templates, and transactional email.
Mailjet is an email sending and marketing platform for teams that need newsletters, templates, automation, and transactional email in one place. It is positioned for marketers, developers, and cross-functional teams that want to create, send, and manage email together without stitching together separate tools.
Mailjet centers on creating emails quickly while keeping marketers, developers, and teammates aligned. Its editor is designed for responsive design, reusable templates, and collaborative review, so teams can work in the same workflow instead of handing files back and forth. The platform also supports AI-assisted creation and landing pages, which makes it a broader campaign workspace rather than just a sender.
Mailjet’s editor is built for responsive email design and collaborative team use. The platform says teams can create, review, and send emails with real-time editing and shared workflows, which helps reduce dependency on design or engineering bottlenecks.
Mailjet includes email templates, form builder capabilities, and landing pages so teams can build a fuller email acquisition and campaign flow in one product. These tools support list growth and campaign execution without sending users to separate point solutions.
Mailjet emphasizes shared workspaces, comments, role management, and real-time co-editing. That makes it a fit for teams that need approvals and handoffs between marketers, developers, and other stakeholders before an email goes out.
Mailjet provides tools to automate common lifecycle messages and improve campaign performance over time. The platform describes automation workflows, segmentation, A/B testing, analytics, and validation tools as part of its marketing stack, giving teams a way to personalize messages and monitor results after send. This group is especially relevant for buyers that want campaigns and transactional emails to work together, rather than managing them separately.
Mailjet supports automated workflows based on customer actions, and its updated automation experience highlights a drag-and-drop builder with action blocks. The platform is meant to help teams trigger welcome, follow-up, and re-engagement emails without manual sending.
Mailjet offers segmentation and templating logic to target different audiences and personalize content. The company describes targeting by behavior, location, engagement, and other audience traits so campaigns can be more relevant at send time.
Mailjet includes A/B testing, tracking tools, email previews, and email validations to help teams improve deliverability and campaign performance. Its site also highlights open, click, bounce, and conversion tracking, giving buyers a practical view into what happened after an email was sent.
Mailjet is not only a marketing interface; it also offers infrastructure for sending marketing and transactional messages at scale. The platform repeatedly highlights its Email API, SMTP relay, webhooks, dedicated IPs, and send infrastructure as part of the product, which makes it relevant for teams with both technical and nontechnical users. That combination is useful when a business wants one vendor for campaigns, lifecycle messaging, and app-generated email.
Mailjet provides a RESTful Email API and SMTP relay for transactional and marketing sending. Its product pages say teams can integrate quickly and use SDKs and documentation to connect email into existing systems.
Mailjet supports webhooks and event APIs for tracking email activity in real time. That gives technical teams a way to monitor opens, clicks, bounces, and blocks without relying solely on manual reporting.
Mailjet positions deliverability as a core part of the product, with reputation monitoring, validation, previews, dedicated IPs, and enterprise deliverability services. This makes it suitable for teams that care about inbox placement and need more control as sending volume grows.
Owns newsletters, lifecycle campaigns, and audience engagement
Integrates email sending into applications and marketing systems
Manages email creation, approvals, and reporting across functions
Mailjet presents itself as an all-in-one email platform for creating, sending, optimizing, and managing marketing and transactional email. The company emphasizes collaboration, deliverability, compliance, and predictable send-based pricing as core parts of the product. Its website also describes Mailjet as a solution used by customers around the world and supported by integrations, analytics, and enterprise services.
The homepage says Mailjet is used by 100,000+ customers around the world.
The product page says Mailjet is Europe’s leading email solution and serves customers in 150 countries.
Mailjet highlights ISO 27001 certification and GDPR compliance.
The pricing page lists Free, Starter, Essential, Premium, and Custom plans.
Mailjet’s public pricing is straightforward: pay for email volume, not for a contact database. That makes it easier to estimate spend if your audience size fluctuates but your monthly send count is relatively predictable. The official pricing page shows a Free tier and three published paid tiers — Starter, Essential, and Premium — plus a Custom enterprise option for high-volume senders. Buyers can choose monthly billing or switch to annual payment for a 10% discount, and the free plan requires no credit card at sign up. Mailjet also states that monthly plans are without engagement, so teams can move back to Free if they need to scale down. For buyers who need transactional email, newsletters, templates, collaboration, automations, and deliverability tooling in one platform, the visible plans provide a clear ladder from entry-level sending to quote-based enterprise service.
Mailjet competes in a crowded email marketing category where teams often compare it with Mailchimp, Brevo, ActiveCampaign, Omnisend, and MailerLite. Its comparison pages position Mailjet around collaboration, transactional and marketing email together, developer-friendly APIs, and predictable volume-based pricing. In contrast, some peers emphasize CRM depth, omnichannel messaging, or creator-specific workflows, so Mailjet is best understood as an email-first platform for cross-functional teams.
These candidates come from measured co-mentions or source-backed alternatives. A full comparison is published only after both products have supporting evidence.
Mailjet presents itself as an email sending and marketing platform built for both campaign and transactional use cases. In the supplied documents, the strongest evidence comes from the official pricing page, which shows a free plan, several paid tiers, and custom enterprise offerings, along with features like templates, segmentation, automations, landing pages, SMTP Relay, Send API, webhooks, deliverability services, and higher-touch support. That combination points to a product aimed at teams that want one system for newsletters and application email, not just a lightweight newsletter tool.
The review evidence available here is limited, but it is still informative. Capterra snippets describe Mailjet as “a good software but with some flaws,” “Good service,” and, on the negative side, a product with an “extremely frustrating compliance process and sending limits for legitimate business use.” Taken together, that suggests buyers may appreciate the core functionality while still encountering practical limits around approvals, quotas, or scale. For teams comparing email marketing options, Mailjet appears most attractive when they value breadth of features, a free entry point, and an upgrade path that includes deliverability support and enterprise services. It may be less appealing for buyers who need a frictionless onboarding experience or who are highly sensitive to usage constraints and billing rules.
Use Slate to monitor Mailjet over time, understand the source and positioning gaps that influence recommendations, and prioritize what to improve next.
