Top Free Alternatives to SendGrid
Stop paying expensive subscriptions for Email Marketing tools. Discover the best free and open-source replacements for SendGrid.
Why switch from SendGrid?
SendGrid has increased pricing and strict account limits. Self-hosting your transaction and marketing mail servers allows you to send millions of emails at the raw cost of server bandwidth without per-message platform charges.
Postal
Free / Open Source
A fully featured, open-source mail delivery platform for sending and receiving emails. A SendGrid and Mailgun alternative.
Key Features
- Fast email delivery queue
- Incoming and outgoing mail handling
- Click and open tracking
- Rich developer API and webhooks
Pros
- + Full control over your IP reputation
- + Beautiful admin UI similar to Mailgun/SendGrid
- + Handles high volumes of mail easily
Cons
- - Requires strict DNS configuration (DKIM, SPF, DMARC)
- - You are responsible for managing IP delivery and blacklists