Alternatives

Products that do what Zefyr does

Insights about the people / companies you're emailing

1
Zest.is▲329
Share and discover stellar marketing content
2017
2
LeadsFinder by Reply▲201
Free crowdsourced database of business emails
2017
3
Great Email Copy▲356
A dose of emails from around the web.
2015
4
Reviewik▲209
Customer emails into insights: topics, keywords, sentiment
2024
5
Email Insights▲154
See and track your competitors' email
2014
6
Nova▲187
Helping salespeople write personalized emails at scale
2016
7
Entro▲244
The holy grail of email introductions
2016
8
Email List Verify▲340
Remove hard bounces and email traps from your email lists
2016
9
Mention ✪ Influencers Dashboard▲294
Identify the influencers talking about your company
2015
10
LeadFuze▲149
Quickly discover prospects & automate personalized outreach
2015
11
Helpman▲89
Knowledge bases for productive support teams
2016
12
Stratechery▲83
Daily email analysis on tech biz and strategy
2015
13
Boostfy▲172
a
2017
14
Vyper▲218
Explode your email list with gorgeous viral contests
2016
15
Amplify▲137
Turn your SaaS customers into social ambassadors
2015
16
NewsletterStash▲252
A curated directory of the best newsletters
2015
17
ConvertKit▲264
Email marketing for authors
2014
18
HubSpot CRM▲147
Organize, track, and sell
2014
19
MailZak▲164
Give a boost to your #EmailMarketing
2016
20
Pluck▲347
Smarter cold emails for the savvy social marketer
2016
21
Help Scout▲306
Help desk software for a more human & helpful experience
2016
22
Gmailify▲139
The power of Gmail for everyone else's email
2016
23
Lukewarm Emailer▲267
Build a list of people on Twitter, reach out w/ a cold email
2014
24
LeadCrunch.com▲98
Discover New Customers. Now.
2015

Ranked by how close each launch is in meaning, then by votes. Refine with a description →