Email Apps
Email apps for Salesforce
10 of the 52 email apps in this directory name Salesforce as an integration.
A listing names at most eight integrations, so this is what each tool chose to show rather than everything it connects to. 4 of them are free or have a free plan.
Listings checked up to Oct 9, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Superhuman MailKeyboard-driven email client for Gmail and Outlook with built-in AI | From $25/mo | No | Web, macOS, Windows, iOS, Android, Browser extension |
| MissiveTeam email client with shared inboxes, internal chat and rules | Free trial · from $14/mo | Trial only | Web, macOS, Windows, iOS, Android |
| Help ScoutShared inbox and help desk with a knowledge base and AI answers | Free plan · from $25/mo | Yes | Web, iOS, Android |
| HiverShared inbox and AI help desk that runs inside Gmail or standalone | Free trial · from $25/mo | Trial only | Web, iOS, Android, Browser extension |
| BoomerangSend later, follow-up reminders and meeting scheduling for Gmail | Free plan · from $4.98/mo | Yes | iOS, Android, Browser extension |
| MailbutlerEmail tracking and team tools for Apple Mail, Gmail and Outlook | Free plan · from $4/mo | Yes | macOS, Windows, iOS, Android, Browser extension |
| GmeliusShared inboxes and AI agents that work inside Gmail | Free trial · from $19/mo | Trial only | Web, Browser extension |
| Newton MailCross-platform email app with read receipts, snooze and send later | Free plan · from $5/mo | Yes | macOS, Windows, Linux, iOS, Android |
| PolymailEmail client with read tracking, follow-up reminders and scheduling | Free trial · from $10/mo | Trial only | Web, macOS, Windows, iOS |
| Jace AIAI email agent with a web inbox for Gmail and Outlook | Free trial · from $20/mo | Trial only | Web |
Common questions
Which email apps work with Salesforce?
10 of the 52 email apps in this directory name Salesforce as an integration. They are Superhuman Mail, Missive, Help Scout, Hiver, Boomerang, Mailbutler, Gmelius, Newton Mail, Polymail and Jace AI.
Are these the only email apps that work with Salesforce?
Probably not. A listing names at most eight integrations, so a tool that connects to Salesforce may still not say so among the eight it chose. 42 of the 52 email apps here do not name it; that is a "does not say", not a "cannot". Check the vendor's own integrations page before you rule one out.
Which of these email apps are free?
Help Scout, Boomerang, Mailbutler and Newton Mail are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 4, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.