Best choice for Email marketing?

My friend and I have developed a service website and wish to send bulk emails, but personalised email to my prospective customers.

1. • Which is the best email marketing tool to use? I’ve seen options such as Mailchimp or Sendinblue but they aren’t cheap! Looking for affordable tool

i suggest to buy sendy.co and connect amazon ses

Thanks for your suggestion. I will consider it.

I run regular email campaigns and BuySMTPServer handles them smoothly. Inbox rate is better than others. SMTPWire is a decent backup.

I suggest to try SMTPmart or Mailgun, both are affordable.