Top 14 Alternative for EMAIL in Customer Support 2025

mailgun
Transactional Email API Service For Developers | Mailgun

mailgun

Email management

Transactional Email API Service For Developers | Mailgun

769.0K
visit
Paid
chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

chatwoot

Customer support

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

165.3K
visit
stars
freescout
FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

freescout

Customer support

FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

25.3K
visit
stars
Support Board
Live Chat and Chatbot by OpenAI & ChatGPT. Support for WhatsApp, Messenger, Telegram, Email, SMS ...

Support Board

Customer support

Live Chat and Chatbot by OpenAI & ChatGPT. Support for WhatsApp, Messenger, Telegram, Email, SMS ...

19.3K
visit
$69/lifetime
Vocal
Record and Send Voice Notes via Email. AI, transcription, CNAME, tracking, mobile support & more!

Vocal

Customer support

Record and Send Voice Notes via Email. AI, transcription, CNAME, tracking, mobile support & more!

8.6K
visit
$59/lifetime
Contact Button
Contact Button is an all-in-one website widget that increases engagement and captures new leads

Contact Button

Customer support

Contact Button is an all-in-one website widget that increases engagement and captures new leads

765
visit
$19/lifetime
novu
Open-Source Notification Platform. Embeddable Notification Center, E-mail, Push and Slack Integrations.

novu

Customer support

Open-Source Notification Platform. Embeddable Notification Center, E-mail, Push and Slack Integrations.

stars
postal
📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

postal

Email management

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

stars
SuiteCRM
SuiteCRM - Open source CRM for the world

SuiteCRM

CRM

SuiteCRM - Open source CRM for the world

stars
Sendgrid
SendGrid Email API and Email Marketing Campaigns | SendGrid

Sendgrid

Email management

SendGrid Email API and Email Marketing Campaigns | SendGrid

Paid
twilio.com
Communication APIs for SMS, Voice, Email & Authentication | Twilio

twilio.com

Email management

Communication APIs for SMS, Voice, Email & Authentication | Twilio

Paid
plunk
The Open-Source Email Platform

plunk

Email management

The Open-Source Email Platform

stars
Whatsapp
Message privately

Whatsapp

Customer experience

Message privately

Freemium
Zendesk
The Complete Customer Service Solution

Zendesk

Customer support

The Complete Customer Service Solution

Paid