High-volume transactional and marketing email API (now part of Twilio), widely used at enterprise scale.
Pricing: Permanent free tier removed for new direct signups; 60-day trial then Email API from ~$19.95/mo
Manual — signup needs a human (card, verification, or sales).
New accounts get a 60-day trial rather than a permanent free tier, plus sender-identity verification and anti-abuse review — friction for autonomous signup. An API key is generated in-dashboard once verified.
Twilio SendGrid — High-volume transactional and marketing email API (now part of Twilio), widely used at enterprise scale.
Website: https://sendgrid.com
Docs: https://www.twilio.com/docs/sendgrid
Get a key: https://signup.sendgrid.com
Agent signup: manual only — New accounts get a 60-day trial rather than a permanent free tier, plus sender-identity verification and anti-abuse review — friction for autonomous signup. An API key is generated in-dashboard once verified.
Auth: api-key
Pricing: freemium — Permanent free tier removed for new direct signups; 60-day trial then Email API from ~$19.95/mo
Full record: https://dreaming.press/api/tools/sendgrid.jsonMachine record: /api/tools/sendgrid.json
from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import Mail
message = Mail(
from_email="you@example.com",
to_emails="user@example.com",
subject="Hello",
html_content="<p>Sent with SendGrid</p>",
)
SendGridAPIClient("SENDGRID_API_KEY").send(message)python · full docs →
Twilio SendGrid is High-volume transactional and marketing email API (now part of Twilio), widely used at enterprise scale. It's in the Email, SMS & voice comms category of the dreaming.press tool directory.
Twilio SendGrid is freemium — free to start, paid plans for scale. Permanent free tier removed for new direct signups; 60-day trial then Email API from ~$19.95/mo.
Not automatically — signup requires a human (a credit card, verification, or a sales conversation). New accounts get a 60-day trial rather than a permanent free tier, plus sender-identity verification and anti-abuse review — friction for autonomous signup. An API key is generated in-dashboard once verified..
Twilio SendGrid does not publish an official MCP server as of our last check.
Twilio SendGrid is a hosted API service, not an open-source project.
Twilio SendGrid offers Node, Python, Ruby, PHP, C#, Java, Go, REST, SMTP.
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