Email & SMS Marketing Cost Calculator

io.github.money-tools-jpPublished by GitHub account money-tools-jpv1.0.0Updated Oct 29, 2026

Compare monthly email and SMS marketing costs across 11 platforms, with dated official sources.

The publisher's own server: Calculator Tools MCP

VerifiedStreamable HTTPWeb executableData & AnalyticsBusiness & Commerce

Overview

AI-generated overview

Remote MCP server that estimates monthly email and SMS marketing platform costs across 11 vendors from a fixed, dated price table.

What you can do
  • Estimate monthly list prices in USD (before tax, monthly billing) for email marketing platforms given a contact count and monthly email volume, optionally adding SMS to one destination country.
  • List the vendors covered by the estimate, with the date their pricing data was checked and links to official pricing pages.
When to use it
Useful when comparing email or SMS marketing platform costs for a given list size and sending volume, or when you want a quick, source-dated price estimate before choosing a vendor.
Requirements
A remote streamable HTTP endpoint; no authentication, environment variables or headers are declared. Network access to the hosted endpoint is needed.
Before you install
Estimates come from a fixed table of prices collected from vendor pricing pages, so they may be out of date or differ from actual quotes; figures are list prices in USD before tax and assume monthly billing. Check the dated sources via the vendor list before relying on results.

Installation

In SourceWeft

  1. Open Email & SMS Marketing Cost Calculator in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.money-tools-jp%2Femail-sms-cost/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "email-sms-marketing-cost-calculator": {
      "type": "http",
      "url": "https://email-sms-cost-mcp.money-tools.workers.dev/mcp"
    }
  }
}

Tools

2

estimate_cost

Estimate email & SMS marketing cost

Estimated monthly list price (USD, before tax, monthly billing) of email marketing platforms for a given number of contacts and emails per month, optionally with SMS to one destination country. Computed from a fixed table of prices collected from each vendor's official pricing page; each row has the check date, the official source URL and a status (verified/unverified). Only verified prices are used for "cheapest". No feature requirements are applied. Use when the user asks how much an email/newsletter or SMS marketing tool costs for their list size, or wants to compare prices between Mailchimp, Klaviyo, Brevo, MailerLite, Kit (ConvertKit), beehiiv, Substack, Omnisend, GetResponse, ActiveCampaign and HubSpot Marketing Hub.

Parameterscontactsrequiredsms_countrysms_per_monthemails_per_monthrequired

list_vendors

List vendors and pricing sources

Vendors covered by the estimate, with the date their pricing data was checked and the official pricing page URLs.

Takes no parameters.

Version history

1
  1. v1.0.0LatestOct 29, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.

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