Alternatives

Products that do what Crystal does

Suggests the best way to communicate with people over email

1
Wave▲163
Instantly chat with anyone with an email address
2015
2
Mailcloud▲110
A New Way to Email
2014
3
Iterable▲94
Smarter email marketing
2014
4
What Email Service Should I Use?▲256
Answer 8 questions to find the best email service for you
2017
5
Hop▲171
Turns email into a chat interface
2014
6
Great Email Copy▲356
A dose of emails from around the web.
2015
7
Email 1K▲190
Double Your Email List
2014
8
Lukewarm Emailer▲267
Build a list of people on Twitter, reach out w/ a cold email
2014
9
Customer.io▲336
Send email based on what people do (or don't do) in your app
2014
10
MailMatch▲219
Rapportive for Email Lists
2014
11
SmartBar by SumoMe▲184
The easy way to ask people to join your email list
2014
12
Minimize Email▲220
Anonymously tell coworkers when they send too many emails 🙊
2017
13
Complete▲149
Compose email 2x faster
2015
14
Plain▲209
Tinder for email
2016
15
PostX▲59
Make email useful
2014
16
Better BCC'd▲113
Make replying to intro emails super simple.
2014
17
Chat.cc▲137
Turn your email conversations into a real-time chat
2014
18
Contatta▲59
The world's only collaborative email
2014
19
Shout▲207
Exchange Anything with the people around you
2014
20
Seer▲98
Making emails actionable.
2014
21
Responsive Email▲180
A collection of patterns & modules for responsive emails
2014
22
Reply▲331
Send cold emails that feel warm
2015
23
5IT▲88
5 intriguing things, delivered daily via email
2015
24
Consider Conversations▲148
Bring email to life with reactions, comments, and presence.
2019

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