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Sendgrid is a great example of an API-only startup. They've sent 45 Billion transactional emails for over 60,000 customers.
by noveltysystems 14y ago
Sendgrid is a great example of an API-only startup. They've sent 45 Billion transactional emails for over 60,000 customers.
- JayNeely 14y agoAlong similar lines: http://www.mailgun.com/ http://www.mailgun.com/ http://postmarkapp.com/ http://postmarkapp.com/ And a couple of non-mail-related ones: http://www.fliptop.com/ http://www.fliptop.com/ - social intelligence API http://www.twilio.com http://www.twilio.com - SMS & IP Telephony API