Directorio de herramientas de email

Cómo los ESP manejan entregabilidad y renderizado: Brew, Klaviyo, Mailchimp, Resend y más.

• Br

  Brew

  AI-native email platform that generates on-brand campaigns from natural language and exposes REST API plus MCP so agents can run the full em...

• Kl

  Klaviyo

  Ecommerce-first marketing platform with deep store data, revenue attribution, and mature flow builders for retail brands....

• MC

  Mailchimp

  Broad SMB suite covering campaigns, audiences, and basic automations with a large template gallery and familiar admin UI....

• CI

  Customer.io

  Event-driven messaging platform built for product-led SaaS with strong segmentation, multi-channel journeys, and LLM workflow actions....

• HS

  HubSpot

  CRM-centered marketing hub where email sits beside sales, CMS, and service tooling for B2B teams already on HubSpot....

• Bz

  Braze

  Enterprise customer engagement platform for orchestrated email, push, SMS, and in-app messaging at large scale....

• Re

  Resend

  Developer-first email API with React Email, strong DX, and an official MCP server for agent control of sends and domains....

• Lo

  Loops

  Lifecycle email for SaaS with a simple editor, event triggers, and predictable contact-based pricing for early-stage teams....

• SG

  SendGrid

  Twilio SendGrid provides high-volume sending APIs, SMTP relay, and marketing campaigns for established engineering stacks....

• AC

  ActiveCampaign

  Marketing automation platform known for visual automations, CRM-lite contact management, and agency-friendly workflows....

• Bh

  Beehiiv

  Newsletter-first platform with growth tools, referrals, and a reading experience optimized for publishers and creators....

• CK

  ConvertKit

  Creator-focused email marketing with sequences, tagging, and commerce-friendly features for independent publishers....