SendGrid Transactional alternatives
24 email MCP servers from other publishers do the same job as SendGrid Transactional. The closest match comes first, then the best rated, with at most two per publisher.
MCP server for SendGrid — global transactional + marketing email (Twilio-owned)
No reviews yetlocal · npm271FreeSend transactional email, run campaigns, manage contacts and automations, audit deliverability.
No reviews yetgateway-ready1139/wkFreeMCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.
No reviews yetlocal · npm4249/wkFreeSend email, manage domains, DNS, webhooks, templates, and inbound routing on MailKite
No reviews yetgateway-ready51/wkFreeSend, track, and manage transactional and bulk email delivery
No reviews yetlocal · mixed31154/wkFreeSend email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.
No reviews yetgateway-ready26/wkFreeReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
No reviews yetlocal · npm229182/wkFreeIMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants
No reviews yetlocal · npm96528/wkFreeUnlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
No reviews yetlocal · npm48285/wkFreeRead, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
No reviews yetlocal · npm7635/wkFreeNever-stored live email: read, send and triage Gmail, Outlook / Microsoft 365, or any IMAP mailbox.
No reviews yetgateway-ready1027/wkFreeAllow AI systems to read, send, archive, and manage emails via Gmail.
No reviews yetlocal · npm11210/wkFreeLocal email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
No reviews yetlocal · npm6335/wkFreeEmail infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
No reviews yetgateway-ready1452/wkFreeMCP server for Zenvia — SMS, WhatsApp, RCS, Email, Voice, Facebook messaging, templates and reports
No reviews yetlocal · npm271FreeEmail inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.
No reviews yetgateway-ready409/wkFreeUnofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP
No reviews yetlocal · npm6113/wkFreeSend email, look up public IP information, and convert files to Markdown through SendSoon.
No reviews yetlocal · mixed681/wkFreePush, email, SMS, in-app and journeys. 54 tools: reads and drafts; only test sends.
No reviews yetgateway-ready192/wkFreeAI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.
No reviews yetgateway-ready133/wkFreeSend email, look up public IP information, and convert files to Markdown through SendSoon.
No reviews yetlocal · npm630/wkFreeMulti-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.
No reviews yetlocal · npm793/wkFreeDesign HTML email templates with AI: render to HTML and open them in a visual editor
No reviews yetlocal · npm1.1k/wkFreeSend and receive across email, SMS, WhatsApp, and voice. One API, one contract.
No reviews yetgateway-ready7Free
SendGrid Transactional alternatives by what you need
Open source SendGrid Transactional alternatives (22)
Published under an open licence such as MIT or Apache-2.0.
Sendgrid, MisarMail MCP Server, SendGrid MCP Server, Mailkite, Ray notifications, Agenticmail, Imap, Openagentemail and 14 more below.
Hosted SendGrid Transactional alternatives (9)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
MisarMail MCP Server, Mailkite, Ray notifications, MCPEmails, Sendraven, send0, Pushizo, Qmailing and 1 more below.
Local SendGrid Transactional alternatives (15)
A package you install and run on your own machine, so your data stays on your computer.
Sendgrid, SendGrid MCP Server, Postmark, Agenticmail, Imap, Openagentemail, Fluxmail, Gmail and 7 more below.
Safest SendGrid Transactional alternatives (11)
Graded A: passed every check the scanner runs on the latest release.
MisarMail MCP Server, Mailkite, Ray notifications, Imap, MCPEmails, Agent Email, send0, Pushizo and 3 more below.
SendGrid Transactional and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| SendGrid Transactional(this one) | B83 | No reviews yet | MIT | Local | 1 |
| Sendgrid | B82 | No reviews yet | MIT | Local | 271 |
| MisarMail MCP Server | A90 | No reviews yet | MIT | Hosted | 1 |
| SendGrid MCP Server | B83 | No reviews yet | ISC | Local | 4 |
| Mailkite | A99 | No reviews yet | MIT | Hosted | 0 |
| Postmark | B80 | No reviews yet | NOASSERTION | Local | 31 |
| Ray notifications | A90 | No reviews yet | MIT | Hosted | 0 |
| Agenticmail | B82 | No reviews yet | MIT | Local | 229 |
| Imap | A92 | No reviews yet | MIT | Local | 96 |
| Openagentemail | B74 | No reviews yet | Apache-2.0 | Local | 48 |
| Fluxmail | B82 | No reviews yet | NOASSERTION | Local | 7 |
| MCPEmails | A98 | No reviews yet | AGPL-3.0 | Hosted | 10 |
| Gmail | B83 | No reviews yet | MIT | Local | 11 |
| Agent Email | A94 | No reviews yet | Apache-2.0 | Local | 6 |
| Sendraven | B84 | No reviews yet | MIT | Hosted | 1 |
| Zenvia | B82 | No reviews yet | MIT | Local | 271 |
| send0 | A89 | No reviews yet | AGPL-3.0 | Hosted | 0 |
| Proton Mail (unofficial) | B83 | No reviews yet | MIT | Local | 6 |
| Sendsoon | B83 | No reviews yet | MIT | Local | 6 |
| Pushizo | A99 | No reviews yet | MIT | Hosted | 0 |
| Qmailing | A96 | No reviews yet | MIT | Hosted | 1 |
| AI | B83 | No reviews yet | MIT | Local | 6 |
| Mailbox | B83 | No reviews yet | MIT | Local | 7 |
| Easy Email Builder | A92 | No reviews yet | MIT | Local | 0 |
| Bird | A97 | No reviews yet | MIT | Hosted | 7 |