Alternatives · Email Sending
Twilio SendGrid alternatives
Twilio SendGrid compared with 11 alternatives: Mailgun, Postmark, Amazon SES, Bird Email, Resend and 6 more.
Twilio SendGrid is a paid product with a free trial, starting at $19.95 per month for 50,000 emails. 9 of the 11 alternatives are free or have a free plan. One more offers a free trial.
11 tools · Listings checked up to Oct 18, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Twilio SendGridThis tool | Free trial · from $19.95/mo | Trial only | Web |
| Mailgun | Free plan · from $15/mo | Yes | Web |
| Postmark | Free plan · from $15/mo | Yes | Web |
| Amazon SES | Free trial | Trial only | Web |
| Bird Email | Free plan · from $15/mo | Yes | Web |
| Resend | Free plan · from $20/mo | Yes | Web |
| Elastic Email | Free plan · from $19/mo | Yes | Web |
| MailerSend | Free plan · from $6.30/mo | Yes | Web |
| Mailjet | Free plan · from $8.10/mo | Yes | Web |
| Mailtrap | Free plan · from $15/mo | Yes | Web |
| SMTP.com | From $25/mo | No | Web |
| SMTP2GO | Free plan · from $15/mo | Yes | Web |
Price against what you get
Twilio SendGrid starts at $19.95 a month and scores 2.7 out of 4 on features, ease of use and platforms. None of the 10 alternatives on this chart both scores higher and starts lower.
Mailgun, Postmark, Bird Email, Elastic Email, MailerSend, Mailjet and 2 more start lower without scoring higher.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from Twilio SendGrid
- Free plan · from $15/mo
Mailgun
Email API and SMTP relay for developers, with list validation
- Mailgun starts at $15 per month for 10,000 emails. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Mailgun has a free plan. Twilio SendGrid does not, though it has a free trial.
Suits: Developers sending and receiving email from an app
- Free plan · from $15/mo
Postmark
Transactional email API and SMTP, with broadcasts on a separate stream
- Postmark starts at $15 per month for 10,000 emails. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Postmark has a free plan. Twilio SendGrid does not, though it has a free trial.
- Postmark also covers dMARC.
- Twilio SendGrid also covers email verification.
Suits: Software teams whose password resets and receipts must arrive fast
- Free trial
Amazon SES
AWS email sending and receiving, paid per 1,000 emails
Suits: Developers already running their apps on AWS
- Free plan · from $15/mo
Bird Email
SparkPost's successor: Bird's email API, paid from a prepaid balance
- Bird Email starts at $15 per month, deposited to your Bird balance. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Bird Email has a free plan. Twilio SendGrid does not, though it has a free trial.
- Bird Email also covers email campaigns.
- Twilio SendGrid also covers email verification.
Suits: Existing SparkPost customers planning their next integration
- Free plan · from $20/mo
Resend
Developer email API with React Email templates and a free tier
- Resend starts at $20 per month for 50,000 emails, billed monthly. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Resend has a free plan. Twilio SendGrid does not, though it has a free trial.
- Resend also covers email campaigns.
- Twilio SendGrid also covers email verification.
Suits: Developers building with Node.js, Next.js or React
- Free plan · from $19/mo
Elastic Email
Low-cost email API and SMTP relay priced by monthly email volume
- Elastic Email starts at $19 per month for 50,000 emails. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Elastic Email has a free plan. Twilio SendGrid does not, though it has a free trial.
- Elastic Email also covers email campaigns.
Suits: Price-conscious senders of 50,000 emails a month or more
- Free plan · from $6.30/mo
MailerSend
Transactional email and SMS API from the team behind MailerLite
- MailerSend starts at $6.30 per month for 5,000 emails, billed annually ($7 billed monthly). Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- MailerSend has a free plan. Twilio SendGrid does not, though it has a free trial.
- MailerSend also covers business texting, whatsApp messaging and dMARC.
Suits: Software and online stores sending receipts and notifications
- Free plan · from $8.10/mo
Mailjet
Email API, SMTP relay and campaign editor on one plan priced by volume
- Mailjet starts at $8.10 per month for 8,000 emails, billed annually ($9 billed monthly). Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Mailjet has a free plan. Twilio SendGrid does not, though it has a free trial.
- Mailjet also covers marketing automation and email campaigns.
Suits: Teams sending app email and newsletters from one account
- Free plan · from $15/mo
Mailtrap
Email API and SMTP for sending, with a sandbox for testing emails
- Mailtrap starts at $15 per month for 10,000 emails. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Mailtrap has a free plan. Twilio SendGrid does not, though it has a free trial.
- Mailtrap also covers email campaigns.
- Twilio SendGrid also covers email verification.
Suits: Developers who want testing and sending from one provider
- From $25/mo
SMTP.com
SMTP relay and email API sold in monthly volume plans from 50,000
- SMTP.com starts at $25 per month for 50,000 emails. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- Twilio SendGrid also covers email verification.
Suits: Senders who already need 50,000 emails a month or more
- Free plan · from $15/mo
SMTP2GO
SMTP relay and email API priced by emails a month, with a free plan
- SMTP2GO starts at $15 per month for 10,000 emails, billed monthly. Twilio SendGrid starts at $19.95 per month for 50,000 emails.
- SMTP2GO has a free plan. Twilio SendGrid does not, though it has a free trial.
- Twilio SendGrid also covers email verification.
Suits: Small businesses sending app or website email at low volume
Limits worth knowing in Twilio SendGrid
- There is no lasting free plan: the free trial ends after 60 days and allows 100 emails a day.
- Essentials has a single teammate and keeps 3 days of email activity; dedicated IPs, subusers and SSO need Pro at $89.95 a month.
- Sending past the plan's volume can add overage charges, which the pricing page does not list.
- Email campaigns are a separate product, Marketing Campaigns, from $15 a month for 5,000 contacts and 15,000 emails.
Common questions
What are the alternatives to Twilio SendGrid?
The alternatives to Twilio SendGrid in this directory are Mailgun, Postmark, Amazon SES, Bird Email, Resend, Elastic Email, MailerSend, Mailjet, Mailtrap, SMTP.com and SMTP2GO. Each one has a side-by-side comparison with Twilio SendGrid.
Is there a free alternative to Twilio SendGrid?
Yes. Mailgun, Postmark, Bird Email, Resend, Elastic Email, MailerSend, Mailjet, Mailtrap and SMTP2GO have a free plan alongside paid ones.
When were these prices checked?
Every listing on this page was checked on Oct 18, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.