Mailrith Email Marketing vs Sendlane MCP by usefulapi
Mailrith Email Marketing is an MCP server published by mailrith.com. Marketplaces we read that list it: 1 (Official MCP Registry). Sendlane MCP by usefulapi is an MCP server published by usefulapi.io. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-28. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Mailrith Email Marketing |   Sendlane MCP by usefulapi |
|---|---|---|
| Official MCP Registry | Listed Version: 1.1.1 Downloads/month (npm): 208 Downloads/week (npm): 42 Forks (GitHub): 2 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 1.12.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Mailrith Email Marketing | Sendlane MCP by usefulapi |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) | 0 | 0 |
| Forks (GitHub) (differs) | 2 (better) | 0 (worse) |
| Last release (differs) | Not published | 2026-10-27 |
| Where it runs (differs) | Remote server (api.mailrith.com/mcp) | Remote server (sendlane.usefulapi.io/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/anrawool/mailrith-agent-platform | github.com/m190/usefulapi-mcp |
| Changes in the last 7 days (differs) | 0 | 11 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 5 days ago | Not responding since 2026-10-21 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Mailrith Email Marketing
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
Sendlane MCP by usefulapi
Manage Sendlane lists, contacts, tags and custom fields; read campaign and SMS reports.
How to run each
Mailrith Email Marketing As a remote MCP server
claude mcp add --transport http mailrith https://api.mailrith.com/mcpRequires: MAILRITH_API_KEY (secret)
Sendlane MCP by usefulapi As a remote MCP server
claude mcp add --transport http sendlane https://sendlane.usefulapi.io/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only the endpoint of Mailrith Email Marketing responded at the last daily check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Sendlane MCP by usefulapi publish no settings it asks for, so we do not compare settings.
What it can do: Mailrith Email Marketing · What it can do: Sendlane MCP by usefulapi · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.