by Amazon Web Services
Low-cost email sending on AWS
The page mentions an AWS Free Tier that provides free, hands-on experience with AWS products and services.
by Twilio
Send transactional and marketing email reliably
Email delivery platform with an API and marketing campaigns.
Free trial. The page states you can sign up for a free trial with no credit card required.
Starts at $0.0002/1k characters for conversation ingestion.
From their website — their pricing page, checked 2026-11-04
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by Amazon Web Services
Low-cost email sending on AWS
The page mentions an AWS Free Tier that provides free, hands-on experience with AWS products and services.
by Google
Business email, calendar and docs on your own domain
The page offers a 14-day trial with no cost for all plans.
by Instantly
Send cold email from many inboxes with warm-up included
The cheapest paid plan is the Growth plan at $47/mo.