Antideo
10 API requests per hour for email verification, IP, and phone number validation in the free tier. N…
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Free
SMTPfast
SMTPfast is a simple email API for developers with a free tier that includes 3,000 emails/month, 1 domain, and 1,000 contacts, with no credit card required
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Freemium
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free 12,000 emails/month, Email API and SMTP, SPF/DKIM/DMARC support, No Credit Cards are required
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AI-First Transactional & Marketing Email Service. Free tier: 5,000 emails/mo, 200 emails/day, 10,000…
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SendRaven
SendRaven provides an email API for transactional email and agent-driven conversations, including in…
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