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116,352 servers. Updated
20 Best Email MCP Servers: compared and ranked, November 2026Ranked from 3,360 matching servers on stars, growth, downloads and maintenance. Updated .

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    Enables AI assistants to verify email deliverability and find business emails via the Verifox API, supporting single and bulk operations.
    6
    62 npm
    MIT
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    Giggal.ai is an email verification tool that runs a deep mailbox existence check on every address and verifies catch-all/accept-all and even SEG protected emails. Your bounce rate stays under 5%, and the 30% of every B2B list that other tools flag as "Risky" becomes deliverable again.
    3
    MIT
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    Enables agents to evaluate whether a product-adoption message is worth sending by applying a fixed, evidence-based rubric to a draft, recipient context, evidence, and the agent's own assessment, returning a send, revise, or hold recommendation with a score and reasons.
    2
    MIT
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    Agent-native cold-email infrastructure providing ~12 high-level tools for domain setup, mailbox provisioning, campaign launch, inbox management, and metrics, all operated via MCP or CLI.
    28
    1
    MIT
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    Enables sending emails via SMTP with template management, supporting multiple SMTP configurations, template creation with variable substitution, and bulk email sending with rate limiting.
    6
    1,029 npm
    25
    MIT
  • A
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    Dynamic QR code platform for AI agents. Create, customize, and track QR codes without regenerating images. 37 tools covering 11 QR types (URL, vCard, WiFi, event…).
    37
    3
    MIT
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    Enables interaction with the Buttondown newsletter API for managing emails, subscribers, and tags.
    15
    26 npm
    1
    MIT
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    Enables sending transactional emails through GetMailer from AI assistants. Supports email operations, template management, domain verification, analytics, suppression lists, and batch email jobs.
    14
    16 npm
    MIT
  • F
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    Read-only MCP server that connects Claude Desktop to the publisher-side Ad Manager API so users can browse networks, saved reports, orders, and line items, and run saved reports to pull their rows into a conversation. No tool mutates data, and per-user OAuth ensures each person inherits only their existing account permissions.
    5
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    Enables interaction with the XEM Email API to send emails, manage campaigns, and organize contact lists. It supports features like HTML content, scheduling, template management, and bulk contact imports from CSV files.
    7
    11 npm
    MIT
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    Combines Bing Webmaster data, GA4 AI-traffic opportunity matching, technical SEO scanning, AI-search content audits, approval-gated WordPress fix preparation, live verification, Bing URL submission, and IndexNow integration to help marketers improve pages for human readers and AI search.
    46
    23 npm
    1
    MIT
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    Enables MCP clients to manage X/Twitter advertising campaigns, ad groups, audiences, pixels, and creative assets via the Ads API v12, with safety defaults like paused writes and explicit confirmations for spend and deletions.
    51
    MIT
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    Enables AI assistants to run live Semrush SEO analysis—keyword research, domain analytics, backlink analysis, competitor intelligence, and traffic insights—through natural language MCP tools.
    18
    538
    MIT
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    MCP server for HubSpot CRM — 33 tools covering contacts, companies, deals, pipelines, lists, marketing emails, forms, workflows, and properties.
    30
    14 npm
    MIT
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    A production-grade MCP server that integrates with the Mailchimp Marketing API to manage campaigns, audiences, members, and reports. It provides 28 specialized tools for automating marketing tasks such as sending emails, managing subscriber tags, and analyzing performance data.
    71
    1
    MIT
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    Enables sending transactional emails, managing templates, suppression lists, sending domains, webhooks, subaccounts, and retrieving account metrics via the SparkPost API.
    20
    23 npm
    MIT
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    This project is a Google Analytics 4 (GA4) automation server implemented as a Model Context Protocol (MCP) tool. It lets AI agents query GA4 data (reports, traffic sources, demographics, etc.) and also includes a simple connection test script.
    7
    1
    MIT
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    Enables an AI assistant to list and fetch ad campaign data from a REST API, with error handling for missing records or unreachable services.
    2
    ISC
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    GEO (Generative Engine Optimisation). This tool shows you exactly how AI search engines see your content - claim density, writing quality, E-E-A-T signals, extractability. Research-backed metrics that correlate with 40% higher AI citation rates.
    2
    107 npm
    21
    MIT
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    Provides comprehensive SEO analysis by crawling websites and generating AI-powered keyword insights, search volume data, and competitor strategies. It delivers detailed reports on keyword clusters and commercial intent to help optimize digital marketing workflows.
    1
    1
    MIT
  • F
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    Enables sending emails and managing webhooks through the SendLayer API. Supports plain text and HTML emails with attachments, CC/BCC recipients, and webhook event management for email delivery tracking.
    5
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