Resend vs Brevo
Resend MCP and Brevo MCP are both official servers, but they serve different platform scopes. Resend's server is centered on email: send-email and send-batch-emails fire messages immediately or on a schedule, while a wide set of surrounding tools manages contacts, contact segments, subscription topics, custom contact properties, broadcasts, reusable templates (create-template, compose-template, publish-template), domains, automations, events, API keys, webhooks, and both sent and received email. Brevo's server reaches a full marketing and CRM platform: email_campaign_management and transac_templates cover email, sms_campaigns and whatsapp_campaigns add SMS and WhatsApp, while contacts, lists, segments, attributes, groups, and contact_import_export handle the audience side, and companies, deals, pipelines, notes, and tasks bring in CRM. Brevo's server is hosted remotely; Resend runs locally over stdio or as an HTTP server. The decision comes down to whether the agent needs email plus lightweight automation or a broader multi-channel marketing and CRM platform.
How they compare
| Dimension | Resend | Brevo |
|---|---|---|
| Sending channels | Email only: transactional sends with send-email, batch sends with send-batch-emails, and broadcast campaigns with create-broadcast and send-broadcast. | Email, SMS, and WhatsApp: email_campaign_management for email campaigns, sms_campaigns for SMS, and whatsapp_campaigns for WhatsApp alongside transac_templates for transactional email. |
| Audience and contact management | Contacts, audience segments, subscription topics, and custom contact properties managed through create-contact, create-segment, create-topic, and create-contact-property. | Contacts, lists, segments, attributes, groups, folders, and bulk import/export through contacts, lists, segments, attributes, groups, and contact_import_export. |
| CRM surface | No CRM tools; the server focuses on email delivery, audiences, and automation events. | CRM built in: companies, deals, pipelines, notes, and tasks let the agent manage an entire sales pipeline alongside campaigns. |
| Email automation and delivery detail | Automations, events, logs, webhooks, and received email (list-received-emails, get-received-email) give detailed visibility into the full email lifecycle. | Campaign analytics via campaign_analytics and background process monitoring via processes; webhooks via webhooks_management; transactional delivery detail is thinner than Resend's email-specific tooling. |
| Deployment | Official server runs locally over stdio (npx -y resend-mcp with RESEND_API_KEY) or as an HTTP server for remote integrations. | Official hosted remote server at https://mcp.brevo.com/v1/brevo/mcp, authenticated with an MCP API key as a bearer token; no local install required. |
Verdict
Reach for Resend MCP when the agent's work is centered on email: sending transactional and batch messages, managing templates and broadcasts, tracking automation events, reading both sent and received email, and operating webhooks and API keys, all from a locally run server with deep delivery tooling. Reach for Brevo MCP when the agent needs to span channels, handling email campaigns, SMS, and WhatsApp together, and when CRM operations like deals, pipelines, and tasks need to live alongside the marketing work. Resend goes deeper on email; Brevo goes wider across channels and CRM.
FAQ
- Which server supports SMS and WhatsApp sending?
- Brevo. Its sms_campaigns and whatsapp_campaigns tools let an agent create and send SMS and WhatsApp campaigns. Resend MCP covers email only, with no SMS or WhatsApp tools.
- Which server can read inbound email?
- Resend. Its list-received-emails and get-received-email tools retrieve inbound messages, and list-received-email-attachments and get-received-email-attachment download their attachments. Brevo's server does not expose equivalent inbound email tools.