16 services, 32 facts. Every value links to the page that states it and is kept only while that page still says it: each source is re-read daily (last on 2026-10-30). A missing cell means no page we could verify states it.

Name	Free plan	First paid plan
Amazon SES	Up to $200 in AWS Free Tier credits for new accounts	$0.10 per 1,000 emails
Brevo	300 emails per day (9,000 per month)	$9 per month for 5,000 emails
Elastic Email	3,000 emails per month, 100 per day	$19 per month for 50,000 emails
Loops	4,000 sends per 30 days, first 1,000 contacts	$49 per month for up to 5,000 contacts, unlimited sends
MailerSend	500 emails per month
Mailgun	100 emails per day	$15 per month for 10,000 emails
Mailjet	6,000 emails per month, 200 per day	$9 per month for 8,000 emails
Mailtrap	4,000 emails per month, 150 per day	$15 per month for 10,000 emails
Mandrill	Up to 500 free sends for new users	$20 per 25,000 emails
Plunk	1,000 emails per month	$0.001 per email ($1 per 1,000)
Postmark	100 emails per month	$15 per month for 10,000 emails
Resend	3,000 emails per month, 100 per day	$20 per month for 50,000 emails
SendGrid	100 emails per day for 60 days (trial)	$19.95 per month (Essentials, by volume)
SMTP2GO	1,000 emails per month	$15 per month for 10,000 emails
SparkPost (Bird)	1,000 emails per month	$15 per month (about 37,500 emails)
ZeptoMail	First credit free (10,000 emails)	$2.50 per 10,000 emails

The source of every figure

Amazon SES, free plan: "new aws customers will receive up to $200 in aws free tier credits, which can be applied towards eligible aws services, including amazon simple email service" ( Amazon Web Services, verified 2026-10-29)
Amazon SES, first paid plan: "outbound email $0.10 / 1,000 emails" ( Amazon Web Services, verified 2026-10-29)
Brevo, free plan: "free plan: 300 emails per day (9,000/month) - forever free, no credit card required" ( Brevo, verified 2026-10-29)
Brevo, first paid plan: "starter plan: starting at $9/month for 5,000 emails/month" ( Brevo, verified 2026-10-29)
Elastic Email, free plan: "free $ 0 / month for up to 3,000 emails/month try for free try all the basic features from the starter plan and upgrade to send with a limit of 100 emails per day" ( Elastic Email, verified 2026-10-29)
Elastic Email, first paid plan: "starter $ 19 / month for up to 50,000 emails/month" ( Elastic Email, verified 2026-10-29)
Loops, free plan: "the free plan includes unlimited contacts and up to 4,000 total emails to your first 1,000 contacts in any rolling 30-day window" ( Loops, verified 2026-10-29)
Loops, first paid plan: "growth $49 / month up to 1,000 emails per second subscribed contacts up to 5,000 contacts" ( Loops, verified 2026-10-29)
MailerSend, free plan: "This plan lets you send up to 500 emails per month for free" ( MailerSend, verified 2026-10-29)
Mailgun, free plan: "free test us out for $ 0 /mo 100 emails/day included" ( Mailgun, verified 2026-10-29)
Mailgun, first paid plan: "basic starting at $ 15 /mo 10,000 emails/mo included" ( Mailgun, verified 2026-10-29)
Mailjet, free plan: "free $ 0 /month 6,000 emails/month 200 emails per day" ( Mailjet, verified 2026-10-29)
Mailjet, first paid plan: "starter $ 9 /month 8,000 emails/month no daily sending limit" ( Mailjet, verified 2026-10-29)
Mailtrap, free plan: "4,000 emails start for free start for free 1 user 3 days of email logs 1 domain 150 emails/day" ( Mailtrap, verified 2026-10-29)
Mailtrap, first paid plan: "basic for startups and small businesses $15 $15 /month 10,000 emails" ( Mailtrap, verified 2026-10-29)
Mandrill, free plan: "new transactional email users can get up to 500 free email sends to their verified domain" ( Mailchimp, verified 2026-10-29)
Mandrill, first paid plan: "each block is a credit for 25,000 emails total blocks emails per month price per block 1 to 20 blocks 1 to 500k emails $20/block" ( Mailchimp, verified 2026-10-29)
Plunk, free plan: "free plan: 1,000 emails per month" ( Plunk, verified 2026-10-29)
Plunk, first paid plan: "paid plan: $0.001 per email" ( Plunk, verified 2026-10-29)
Postmark, free plan: "everyone starts on our free developer plan, which includes 100 emails every month" ( Postmark, verified 2026-10-29)
Postmark, first paid plan: "basic $15.00 /mo for solo developers and smaller teams starting at 10,000 emails/month" ( Postmark, verified 2026-10-29)
Resend, free plan: "$0 / mo 3,000 emails / mo 100 emails a day 3 domains" ( Resend, verified 2026-10-29)
Resend, first paid plan: "$20 / mo 50,000 emails / mo extra emails: $0.90 / 1,000" ( Resend, verified 2026-10-29)
SendGrid, free plan: "free trial lets you send 100 emails/day for 60 days" ( Twilio SendGrid, verified 2026-10-29)
SendGrid, first paid plan: "essentials plan starts at $19.95 per month" ( Twilio SendGrid, verified 2026-10-29)
SMTP2GO, free plan: "Get started with our free plan for up to 1,000 emails per month" ( SMTP2GO, verified 2026-10-29)
SMTP2GO, first paid plan: "Plans From $15/mo (Free Tier Available)" ( SMTP2GO, verified 2026-10-29)
SparkPost (Bird), free plan: "free $0 1k emails / month included get started sending stops at the free plan limit" ( Bird, verified 2026-10-29)
SparkPost (Bird), first paid plan: "startup $15 / month approx. 37.5k emails / month" ( Bird, verified 2026-10-29)
ZeptoMail, free plan: "10,000 emails per credit email credits valid for 6 months each email to a recipient counts as one email first credit is free" ( Zoho, verified 2026-10-29)
ZeptoMail, first paid plan: "each credit is valid up to 6 months from purchase $ 2.5 for 10000 transactional emails" ( Zoho, verified 2026-10-29)

How these facts are kept

Each fact was researched on the subject's own page where it states one, or a primary report quoting it, and entered only after a machine check found its quoted words on that page. Every day the page is fetched again; when the words are gone, the fact is marked for re-verification and every article citing it is sent for a refresh. Amounts are as the source states them.

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