Mailjet Review 2026

Mailjet doesn't market itself loudly, but it quietly offers something few competitors match: marketing email + transactional + SMS + real-time collaboration in one bill. If that combination fits your workflow, it's a sleeper pick.

What Mailjet Offers

• Drag-and-drop editor with functional templates
• Real-time collaboration - multiple users editing the same campaign
• Unified transactional email + API on all plans (even free)
• SMS marketing (European focus, expanding)
• Segmentation, A/B testing, basic automation
• Unlimited contacts - you pay for email volume, not list size

Missing: advanced workflow automation, CRM, landing pages, e-commerce product blocks, design polish.

Pricing Model

Mailjet charges per email volume, not per subscriber:

For a 50,000-contact list sending twice a month, this is dramatically cheaper than per-subscriber pricing from Mailchimp or ActiveCampaign. Same logic as Brevo - your send frequency decides if it's a bargain.

What Makes It Different

Real-time collaboration: genuinely unique. Multiple team members edit the same campaign simultaneously with comments and change tracking - no competitor does this natively.

Unified transactional: order receipts, password resets, and marketing campaigns live in one system with one bill. Most tools charge transactional separately.

Unlimited contacts: store a 100K database, pay only for what you send. For infrequent senders with big lists, this model is nearly unbeatable.

Verdict

Choose Mailjet if: you need marketing + transactional in one place, have a big list with low send frequency, or work in a team that edits campaigns together.

Skip it if: automation depth matters (ActiveCampaign, Moosend), you need e-commerce features (Omnisend, Klaviyo), or templates and polish are priorities (MailerLite, Campaign Monitor).

It's not the flashiest tool, but the pricing model and collaboration features solve real problems most competitors ignore.

Related: Brevo review | Moosend vs Brevo | Mailchimp alternatives