How to Choose a Mailjet Alternative
Mailjet combines marketing email with a transactional API on one platform, but teams look elsewhere for three main reasons: wanting richer marketing automation than its collaborative editor offers, needing a bigger template and app ecosystem, and only needing one side of its marketing-plus-transactional bundle. The right replacement depends on which of those pushed you to look.
If marketing automation depth is the goal, Brevo and ActiveCampaign both go further than Mailjet's collaborative editor. If you mainly need transactional sending, SendGrid or Mailgun focus specifically there.
If you want a bigger marketing-focused ecosystem, Mailchimp and MailerLite both offer wider template libraries. Decide whether your gap is automation depth, ecosystem breadth, or splitting transactional from marketing, then compare rates.
Mailjet Alternatives Compared
Every published price below was checked against the vendor's own pricing page in 2026. The Mailjet row is included so you can see what each alternative competes against, including whether a free plan is available, since Mailjet's own free tier is one of its strongest selling points to match or beat.
| Alternative | Best for | Starting price (verified 2026) | Free plan | Why teams switch |
|---|---|---|---|---|
| Brevo | Budget-conscious teams wanting unlimited contacts | Free plan; Starter from about $9/mo | Yes | Unlimited contacts on every plan with a generous free tier, priced by email volume instead of list size |
| ActiveCampaign | Teams wanting deep automation and a built-in CRM | Starter from about $15/mo | No | Advanced multi-step automation and CRM, though contact-based pricing climbs as lists grow |
| SendGrid | Developers wanting a widely used transactional API | Free plan; paid tiers (Contact SendGrid) | Yes | One of the most widely used transactional email APIs, with a free entry tier |
| Mailgun | Developers wanting flexible transactional email infrastructure | Foundation from about $35/mo | No | Developer-focused transactional email infrastructure with volume-based tiers |
| Mailchimp | Broad, familiar email marketing for small business | Free up to 500 contacts; Standard from about $20/mo | Yes | Well-known brand with strong templates, though deliverability and automation depth are common complaints |
| MailerLite | Solopreneurs and small businesses wanting simplicity | Free up to 250 subscribers; Growing Business from about $9/mo | Yes | Clean modern interface with landing pages and automation, though the free tier shrank in 2026 |
| Zoho Campaigns | Zoho ecosystem users wanting affordable email marketing | Free plan; paid plans from about $6/mo | Yes | Affordable email marketing tightly integrated with the wider Zoho suite |
| Klaviyo | Ecommerce brands wanting data-driven campaigns | Free up to a limit; Email plans from about $20/mo | Yes | Deep ecommerce segmentation, though profile-based pricing climbs quickly as lists grow |
| EmailOctopus | Budget-conscious senders wanting simple broadcast email | Free plan; Pro from about $9/mo | Yes | Low-cost broadcast email with a permanently free entry tier |
| Constant Contact | Small businesses wanting an established, guided platform | Lite from about $12/mo | No | Long-standing small-business platform, though automation and design feel basic to some users |
| Mailjet (for reference) | Teams wanting email marketing plus a transactional API | Free plan; Starter from about $9/mo | Yes | The baseline these alternatives compete with |
How We Scored These Alternatives
Match scores weigh four things: how well the tool covers what Mailjet does well, strength where teams say it falls short (marketing automation depth, ecosystem breadth, and needing only one side of the bundle), value at typical list sizes, and ease of use. A higher score means a closer fit for the widest range of senders, not that it wins for every use case.
Sources
Pricing verified in 2026 against each vendor pricing page: Brevo pricing, ActiveCampaign pricing, and MailerLite pricing. SendGrid, Mailgun, Mailchimp, and Zoho Campaigns also publish pricing; confirm current figures.
Related Comparisons
Comparing options across the same category? These guides use the same verified-pricing method:
- Best Mailchimp Alternatives
- Best MailerLite Alternatives
- Best Klaviyo Alternatives
- Best AWeber Alternatives
- Best ActiveCampaign Alternatives
- Best Constant Contact Alternatives
Verified on 15 September 2026 by the SaaSRat editorial team. Pricing and contract terms change often; confirm current rates with the vendor before purchasing.