Mailjet
mailjet.com
Provides a RESTful email API and SMTP relay to send marketing and transactional emails using HTML or MJML templates.
The Mailjet API has freemium pricing; offers a free tier (6,000 emails/month (200 emails per day), 1,000 contacts, no credit card required); rate limits: Free plan limited to 200 emails per day; paid plans have no daily sending limit. Verified 2026-07-12 with per-field source links.
Base URL
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no sourceAuth
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no sourceFree tier
6,000 emails/month (200 emails per day), 1,000 contacts, no credit card required
mailjet.com ↗Pricing
Free $0/mo (6,000 emails); Starter $9/mo (8,000 emails); Essential $17/mo (15,000 emails); Premium $27/mo (15,000 emails); Custom Enterprise plans; overage billed per additional 1,000 emails
mailjet.com ↗Rate limits
Free plan limited to 200 emails per day; paid plans have no daily sending limit
mailjet.com ↗OpenAPI spec
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no sourceMCP server
Mailjet offers an MCP Server to connect Claude Desktop to a Mailjet account for querying campaign performance
mailjet.com ↗