SMTP2GO vs Knock
SMTP2GO starts at $10/mo across 3 plans. Knock starts at $250/mo across 3 plans.
SMTP2GO
Transactional Email
From $10$8.33/moNo free tier
Knock
Transactional Email
From $250$250/moFree tier
SMTP2GO's cheapest paid plan costs $10/mo, $240 less than Knock at $250/mo. Only Knock has a free tier.