Mailjet
The best email marketing software that's built for devs and loved by marketers. [1]
Mailjet is an email platform for transactional and marketing email, built for developers and marketers, with EU data residency in Frankfurt and Belgium. The REST API uses basic auth, webhooks, seven SDKs, and an official MCP server. Pricing is published and self-serve: 6,000 emails/month free, paid plans from $9/month. It holds SOC 2 Type 2, HIPAA, GDPR, ISO 27001, PCI DSS, and a published SLA.
Scores
Pricing & procurement
- Pricing model
- Hybrid (base + usage) [2]
- Published pricing
- ✓ Yes [3]
- Free tier
- ✓ Yes [4]
- Free tier details
- 6,000 emails/month, 200 emails per day [5]
- Self-serve signup
- ✓ Yes [6]
- Requires sales call
- ✗ No [7]
- Enterprise plan
- ✓ Yes [8]
| Plan | Item | Per | Amount | Source |
|---|---|---|---|---|
| Free | 6,000 emails | month | $0 | source |
| Starter | 8,000 emails | month | $9 | source |
| Essential | 15,000 emails | month | $17 | source |
| Essential | 50,000 emails | month | $37 | source |
| Premium | 15,000 emails | month | $27 | source |
| Premium | 50,000 emails | month | $55 | source |
| Premium | 100,000 emails | month | $105 | source |
| Premium | 250,000 emails | month | $250 | source |
| Premium | 500,000 emails | month | $470 | source |
| annual payment discount | year | 10% | source | |
| minimum deposit | $50 | source | ||
| Starter | additional 1,000 emails | 1,000 emails | $2.24 | source |
| Essential | additional 1,000 emails | 1,000 emails | $2.24 | source |
| Essential | additional 1,000 emails | 1,000 emails | $1.32 | source |
| Premium | additional 1,000 emails | 1,000 emails | $2.24 | source |
| Premium | additional 1,000 emails | 1,000 emails | $1.32 | source |
| Premium | additional 1,000 emails | 1,000 emails | $1.21 | source |
| Premium | additional 1,000 emails | 1,000 emails | $1.09 | source |
| Premium | additional 1,000 emails | 1,000 emails | $1.04 | source |
Capabilities
- Supported actions
- send_email, manage_messages, manage_contacts, manage_campaigns, segmentation, manage_templates, get_statistics, track_message_events, manage_webhooks, parse_inbound_email, manage_sender_addresses_and_domains, manage_settings, send_sms [9]
- Regions
- EU (data stored in Frankfurt, Germany and Saint-Ghislain, Belgium; 2 regions and 6 data centers in Europe), Global (customers worldwide), SMS available in 50+ countries [10]
- Input types
- JSON, SMTP [11]
- Output types
- JSON [12]
- Webhooks
- ✓ Yes [13]
- Sandbox / test mode
- ✓ Yes [14]
- SDK languages
- PHP, Python, Node.js, Java, C#/.NET, Go, Ruby [15]
- MCP server
- ✓ Yes [16]
Trust & compliance
- SOC 2
- SOC 2 Type II [17]
- HIPAA
- ✓ Yes [18]
- GDPR
- ✓ Yes [19]
- ISO 27001
- ✓ Yes [20]
- PCI DSS
- ✓ Yes [21]
- Published SLA
- ✓ Yes [22]
- Known restrictions
- Bounces ≤ 5% (calculated on the number of messages that have bounced), Unsubscribes ≤ 1.4% (or 1% if unsubs > clicks), Spam Complaints ≤ 0.08% (calculated on the number of messages reported as spam), Blocks < 20% (calculated on the number of messages blocked), Max 50 messages per single API call, Attachments must not exceed 15 MB, Max 50 elements per array for Messages, Attachments, InlineAttachments, Headers, and Variables, Acquiring or sending to a third-party mailing list is prohibited, You may not sign up or use more than one free account for each of our respective email platforms without prior written consent [23]
Developer surface
Integration
- API style
- rest
- Base URL
- https://api.mailjet.com/v3
- Version
- v3
- Versioning
- url
- Stability
- ga
- Auth methods
- basic
- Error format
- vendor-specific
Adoption & maturity
- Launched
- 2010-01-01
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Brevo
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References
- ↑Description: mailjet.com
- ↑Pricing model: mailjet.com
- ↑Published pricing: mailjet.com
- ↑Free tier: mailjet.com
- ↑Free tier details: mailjet.com · documentation.mailjet.com
- ↑Self-serve signup: mailjet.com
- ↑Requires sales call: mailjet.com
- ↑Enterprise plan: mailjet.com
- ↑Supported actions: dev.mailjet.com · dev.mailjet.com · dev.mailjet.com
- ↑Regions: mailjet.com · mailjet.com · dev.mailjet.com
- ↑Input types: dev.mailjet.com
- ↑Output types: dev.mailjet.com
- ↑Webhooks: dev.mailjet.com · mailjet.com
- ↑Sandbox: dev.mailjet.com
- ↑SDK languages: dev.mailjet.com
- ↑MCP server: documentation.mailjet.com
- ↑SOC 2: trust.sinch.com
- ↑HIPAA: mailjet.com
- ↑GDPR: mailjet.com · mailjet.com
- ↑ISO 27001: mailjet.com · mailjet.com
- ↑PCI DSS: mailjet.com
- ↑Published SLA: mailjet.com
- ↑Known restrictions: mailjet.com · dev.mailjet.com
Change history
- 2026-06-08 Llms Txt Present: (none) → No
- 2026-06-08 Rendering: (none) → static
- 2026-06-08 Status Page URL: (none) → https://status.mailjet.com
- 2026-06-08 Changelog URL: (none) → https://www.mailjet.com/releases
- 2026-06-08 Docs URL: (none) → https://www.mailjet.com/documentation
- 2026-06-07 SDK Packages: PHP, Python, Node.js, Java, C#/.NET, Go, Ruby → PHP, Python, Node.js, Java, C#/.NET, Go, Ruby
- 2026-06-07 Summary Md: (none) → Mailjet is an email platform for transactional and marketing email, built for d…
- 2026-06-07 Auth Methods: (none) → basic
- 2026-06-07 Auth Docs URL: (none) → https://dev.mailjet.com/email/reference/overview/authentication/
- 2026-06-07 API Style: (none) → rest
- 2026-06-07 Base URL: (none) → https://api.mailjet.com/v3
- 2026-06-07 API Version: (none) → v3
- 2026-06-07 Versioning Scheme: (none) → url
- 2026-06-07 Stability: (none) → ga
- 2026-06-07 SDK Packages: PHP, Python, Ruby, Java, Node.js, Go, C# → PHP, Python, Node.js, Java, C#/.NET, Go, Ruby
- 2026-06-07 MCP URL: (none) → https://github.com/mailgun/mailjet-mcp-server
- 2026-06-07 Quickstart URL: (none) → https://dev.mailjet.com/email/guides/getting-started/
- 2026-06-07 Error Format: (none) → vendor-specific
- 2026-06-07 Webhook Events URL: (none) → https://dev.mailjet.com/email/guides/webhooks/
- 2026-06-07 Requires Verification: (none) → No
- 2026-06-07 SLA URL: (none) → https://www.mailjet.com/legal/sla/
- 2026-06-07 Data Retention Policy URL: (none) → https://www.mailjet.com/legal/privacy-policy/
- 2026-06-07 Starting Price Usd: (none) → 9
- 2026-06-07 Price Basis: (none) → month
- 2026-06-07 Free Tier Limit: (none) → 6,000 emails/month
- 2026-06-07 Launched At: (none) → 2010-01-01
- 2026-06-07 Fields Not Found: (none) → ga_date, deprecation_policy_url, rate_limit_requests
- 2026-06-07 SDK Languages: PHP, Python, Ruby, Java, Node.js, Go, C# → PHP, Python, Node.js, Java, C#/.NET, Go, Ruby
- 2026-06-07 SDK Packages: (none) → PHP, Python, Ruby, Java, Node.js, Go, C#
- 2026-06-07 Capabilities: {"smtp":true,"inbound":true,"analytics":true,"marketing":true,"templates":true,… → {"smtp":true,"inbound":true,"analytics":true,"marketing":true,"templates":true,…