APIs & Email Deals for Developers
Compare the best free email API tiers and transactional email services. SendGrid, Resend, Mailgun, and more — get reliable email delivery without breaking the bank.
Resend
APIs & Email$25/mo free email credits — modern email API with great developer experience
Email API for developers with generous free tier and pay-as-you-go pricing.
Twilio SendGrid
APIs & Email$1,800 SendGrid email credits — cloud email delivery with 99.9% uptime, use code DEVDEALS
Twilio SendGrid offers $1,800 in email credits through devdeals.org. Cloud-based email delivery service with 99.9% uptime, analytics, and deliverability tools. Includes transactional and marketing email APIs. Use code DEVDEALS at signup.
Postmark
APIs & Email1,000 free transactional emails/month — reliable delivery for startups
Transactional email service with 1,000 free emails per month.
Twilio
APIs & Email$15 free API credit — test SMS, voice, email APIs before committing
Cloud communications platform for SMS, voice, video, email (SendGrid), and authentication APIs.
HubSpot
APIs & EmailFree CRM + $1,000 startup credits — enterprise sales tools for free
CRM, marketing automation, and sales tools with generous startup program credits.
SendFox
APIs & EmailPay $49 once vs. $30/mo for Mailchimp — email 5K subscribers forever
Email marketing for content creators — unlimited emails to 5,000 subscribers with a one-time payment.