Pipedrive - Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.

Right Inbox - Schedule Emails in Gmail To Be Sent Later

Zoho CRM - Omnichannel CRM for Businesses of all sizes

Recurrr - Send recurring emails

Insightly - Insightly is the easy, powerful and affordable online Customer Relationship & Project Management Software used by over 400,000 small businesses world wide

FollowUpThen - The simplest way to schedule an email reminder