SendStreak
SendStreak offers transactional email delivery with a generous free tier for developers and small businesses. · SendStreak · Messaging
Overview
SendStreak provides a straightforward, developer-friendly platform for sending transactional emails, with 100 emails/day free forever and pay-as-you-go pricing beyond that.
Good fit
Use SendStreak when you need reliable, low-volume transactional email delivery with simple API or SMTP integration.
- developers
- startups
- side projects
- open source apps
Not a fit
Avoid if you require high-volume sending, advanced deliverability features, or dedicated IP addresses.
- need high-volume email
- require dedicated IP
- need advanced analytics
Quickstart · 5 steps
- Sign up for a free SendStreak account.
- Verify your email address and domain.
- Obtain your API key from the dashboard.
- Integrate SendStreak SMTP or API into your application.
- Send a test email to confirm setup.
Other free messaging options
Free tierWhat you get freeRiskCard
Brevo · Messaging
300 emails/day · Store up to 100,000 contacts · 2,000 unique contacts can enter active automations
Billing risk: None
No card
MailerLite · Messaging
250 subscribers · 2,500 emails/month · 2 user seats
Billing risk: None
No card
Mailjet · Messaging
200 emails/day · 6,000 emails/month · Basic analytics
Billing risk: None
No card