What is the best alternative to Emailens MCP?

The top-rated alternatives to Emailens MCP in the Communication category include Getpoststack MCP, Emailmd, Resend Email MCP. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do Emailens MCP alternatives differ in installation and runtime?

Emailens MCP and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

Are alternatives to Emailens MCP free and open source?

Most MCP servers listed on AllMCPs are open source tools under MIT or Apache licenses that you can self-host or run locally with Claude Desktop, Cursor, VS Code, or Windsurf.

How do I side-by-side compare Emailens MCP with a specific alternative?

Click the "Compare side-by-side →" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.

Communication• MCP Alternatives Guide

Best Alternatives to Emailens MCP

Looking for an alternative to Emailens MCP? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Communication ecosystem, we have cataloged and compared the top alternative MCP servers below.

Browse all Communication servers →View Emailens MCP Specs →

Target Reference Server

Emailens MCP Overview

emailens/mcp MCP server analyzes email templates for compatibility across 21 clients, including Gmail, Outlook, Apple Mail, and Yahoo. It accepts HTML, JSX, MJML, and Maizzle, compiling supported template formats before analysis. Tools cover CSS compatibility, accessibility, spam, links, images, deliverability, dark mode, size, and structural issues, with source locations for HTML findings. Reach for it when an agent needs to review email rendering, generate fixes, compare revisions, or produce hosted screenshots.

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
Emailens MCP (Target)	npx	API key	Freemium	7	—	Current
Getpoststack MCP	npx	API key	Bring your own API key (usage-based cost)	1	—	Compare →
Emailmd	npx	No auth required	Free	1,373	—	Compare →
Resend Email MCP	npx	API key	Bring your own API key (usage-based cost)	1	—	Compare →
Email MCP	npx	Other	Free	110	—	Compare →
Email MCP	npx	Other	Free	21	—	Compare →
Deliveriq MCP	npx	API key	Freemium	1	—	Compare →
Adaptive Cards MCP	npx	API key	Free	32	—	Compare →
Agent Toolbelt	npx	API key	Freemium	1	—	Compare →
Radmail MCP	npx	No auth required	Free	—	—	Compare →
Inbox Zero	npx	OAuth	Freemium	12,211	—	Compare →
Qr Agent Core	npx	API key	Freemium	3	—	Compare →
Qmailing MCP Server	npx	API key	Paid	1	—	Compare →

Detailed Evaluation of Emailens MCP Alternatives

Getpoststack MCP

Runtime: npx

EU-hosted MCP server for sending email, managing contacts, building templates, and checking deliverability through PostStack.

Key Features:

Send individual or batch emails, including scheduled messages

Create, update, search, unsubscribe, and delete contacts

Create, render, publish, and manage templates with variables

2 0 1

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Emailmd

Runtime: npx

Convert markdown to email-safe HTML with linting and live preview via an MCP server or local CLI.

Key Features:

Markdown to responsive, email-safe HTML conversion

Plain text email version generation

Linting for email deliverability issues

2 0 1,373

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Resend Email MCP

Runtime: npx

MCP server for managing Resend email workflows, account resources, and email diagnostics through 75 tools.

Key Features:

75 tools covering Resend email and account APIs

Email sending, batching, scheduling, previewing, and cancellation

Management for domains, contacts, broadcasts, templates, segments, topics, and webhooks

1 0 1

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Email MCP

Runtime: npx

Connects AI assistants to IMAP and SMTP accounts for reading, composing, organizing, scheduling, and analyzing email.

Key Features:

IMAP and SMTP email access

Multi-account configuration

Search, threading, drafts, and templates

3 0 110

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Email MCP

Runtime: npx

Manage Gmail, Outlook, iCloud, and IMAP email accounts through MCP tools for reading, sending, organizing, and batch operations.

Key Features:

Multi-provider email access

OAuth2 for Gmail and Outlook

IMAP/SMTP support

4 0 21

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Deliveriq MCP

Runtime: npx

MCP server for email verification, sender reputation, DMARC analysis, and inbox-placement checks.

Key Features:

Email address verification

DNSBL checks

DMARC analysis

2 0 1

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Adaptive Cards MCP

Runtime: npx

MCP server for AI-assisted creation, validation, optimization, and transformation of Adaptive Cards for Microsoft platforms.

Key Features:

AI-powered Adaptive Card generation from natural language or data

Validation and accessibility scoring of Adaptive Cards

Compatibility fixes for different host apps and Adaptive Card versions

2 0 32

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Agent Toolbelt

Runtime: npx

MCP access to 27 stock research and agent utility tools through the Agent Toolbelt API.

Key Features:

Seven synthesized stock research tools

Twenty agent utility tools

Live financial data with source status

3 0 1

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Radmail MCP

Runtime: npx

Email triage, search, commitment tracking, domain checks, and reviewable drafting with deterministic human-only safety stops.

Key Features:

Two-axis importance and urgency triage

Explainable Right Now prioritization

Commitment extraction and tracking

3 0

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Inbox Zero

Runtime: npx

An MCP server that enhances Gmail with AI features for inbox organization, reply tracking, and email management.

Key Features:

AI personal assistant for inbox organization and reply drafting

Natural language AI rules for custom email handling

Reply Zero tracking for reply and follow-up management

1 0 12,211

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Qr Agent Core

Runtime: npx

Create, retarget, style, and track dynamic QR codes through an MCP server with 11 QR types and bulk operations.

Key Features:

11 QR code types

Dynamic destination updates

Custom styling with colors, gradients, logos, and frames

1 0 3

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Qmailing MCP Server

Runtime: npx

Connects AI agents to QMailing for mailbox, email, domain, attachment, and webhook management.

Key Features:

Mailbox listing, lookup, and creation

Email folder listing and full-message retrieval

Attachment retrieval as Base64 with a 5 MiB inline cap

3 0 1

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Best Alternatives to Emailens MCP

Emailens MCP Overview

Specification Matrix: Emailens MCP vs Alternatives

Detailed Evaluation of Emailens MCP Alternatives

Getpoststack MCP

Emailmd

Resend Email MCP

Email MCP

Email MCP

Deliveriq MCP

Adaptive Cards MCP

Agent Toolbelt

Radmail MCP

Inbox Zero

Qr Agent Core

Qmailing MCP Server

Frequently Asked Questions: Emailens MCP Alternatives