Category
Productivity
Key features
Read and attachment tracking
Follow-up reminders and snooze
Calendar scheduling links
01 — Overview
What is
Polymail
Polymail is an email client for Mac, Windows, iOS and web that adds sales-style tools to your existing inbox. It shows who opened your emails and downloaded attachments, sets follow-up reminders, shares calendar availability for booking and runs simple mail merge sequences from a CSV. Teams can share threads, leave private comments and mentions, and reuse shared templates, so deals can be run from email without living in a CRM.
02 — Who it’s for
Ideal Customer Profile
Built for founders, solo operators, consultants and lean sales or customer teams who run deals and client relationships through email. A team edition adds shared tools and admin controls for growing businesses.
03 — Capabilities
Key Features
Read and attachment tracking
Follow-up reminders and snooze
Calendar scheduling links
Mail merge sequences from CSV
Shared threads, comments and mentions
Shared team templates
05 — Similar tools
Alternatives
06 — FAQ
Frequently Asked Questions
What is Polymail used for?
Polymail is used as a main email client that adds open tracking, follow-up reminders, scheduling links and simple outreach sequences, so people who close deals over email can see who is engaged and follow up on time.
Which email providers work with Polymail?
Polymail supports Gmail, Google Workspace, Outlook, Office 365, iCloud and most major IMAP providers. ProtonMail is not supported. Your existing addresses and history stay in place.
Which tools does Polymail integrate with?
The help center documents integrations with Salesforce and Asana, so you can work with CRM records and create Asana tasks straight from an email.
Who owns Polymail?
Polymail was founded in 2016 and went through Y Combinator that year. In 2025 it was acquired by Pulin Thakkar, a longtime user who is now its CEO, according to the company's About page.