Email & Messaging

155 technologies in this category

Every Email & Messaging technology tracked by Ful.io, ranked by how many websites use each one. Explore the tools in this category and see which platforms lead the market.

Microsoft 365 and Google Workspace together are used by about 81.90% of all Email & Messaging websites Ful.io tracks across 155 technologies. Microsoft 365 alone runs roughly 70.76% and Google Workspace 11.14%.

14,549,494
websites tracked
across 155 Email & Messaging technologies
Email & Messaging websites over time
14,549,494websites on 11 Nov 2026
11,000,00012,000,00013,000,00014,000,00015,000,0002026-08-152026-09-232026-10-142026-11-012026-11-11
Email & Messaging websites by countrymarket share · top 8 countries
🇺🇸United States
13%
🇩🇪Germany
6.3%
🇬🇧United Kingdom
4.5%
🇫🇷France
3.2%
🇳🇱Netherlands
3.2%
🇦🇺Australia
2.5%
🇮🇹Italy
2.5%
🇨🇦Canada
2.4%
0%3.8%7.5%11%15%
Email & Messaging category sharetop 10 technologies
Microsoft 365 · 71%Google Workspace · 11%MailChimp · 5.6%Apple iCloud Mail · 1.6%Sendgrid · 1.4%Sendinblue · 1.1%Mailgun · 0.9%Amazon SES · 0.8%Zoho Mail · 0.8%Constant Contact · 0.6%Others (145) · 5.5%71%MICROSOFT 36
Microsoft 36571%
Google Workspace11%
MailChimp5.6%
Apple iCloud Mail1.6%
Sendgrid1.4%
Sendinblue1.1%
Mailgun0.9%
Amazon SES0.8%
Zoho Mail0.8%
Constant Contact0.6%
Others (145)5.5%

All Email & Messaging technologies

TechnologyMarket shareWebsites
Microsoft 36510,295,185
Google Workspace1,620,285
MailChimp809,485
Apple iCloud Mail231,527
Sendgrid197,860
Sendinblue162,531
Mailgun129,259
Amazon SES112,630
Zoho Mail111,721
Constant Contact85,846
Mailjet76,944
ActiveCampaign74,824
Mailmunch54,155
Campaign Monitor45,026
Omnisend42,883
Privy38,490
ProtonMail36,809
ConvertKit36,208
Mailman32,487
Flodesk30,248
Jellyfish27,922
Freshdesk25,424
Aweber21,525
GetResponse21,438
RoundCube20,708
GetResponse SPF18,439
Zoho Campaigns15,215
SparkPost10,411
SpotHopper9,503
Blue State Digital8,670
Xero7,582
Sailthru6,516
Outlook Web App6,018
Creativ.eMail5,930
Carrier Zone5,250
Newsletter2Go5,152
LiveIntent4,956
ClickDimensions Mail4,644
Dyn4,463
Moosend3,954
Twilio3,764
Simpleview3,629
Mad Mimi3,502
Granicus3,437
Zimbra3,392
UniSender3,329
Everyone.net3,321
Klick Tipp3,022
Mittwald Email2,892
iPost2,891
Digital Insight2,833
Eloqua Mail2,693
Autopilot2,574
Autopilot SPF2,464
EKM Email Marketing2,458
TinyLetter2,381
MeMail2,358
SquirrelMail2,358
QuestionPro2,252
CyberImpact2,022
MediaPost1,885
Genesys Cloud1,843
RainLoop1,698
Dialog Insight1,651
Bluecore1,633
Prezly1,328
Carts Guru1,314
Pobox1,274
SurveyGizmo1,250
Mail Plus1,172
lemlist1,093
e-goi998
SparkLoop978
OnVoard931
Smaily868
SmartrMail862
List Finder720
phpList699
emBlue671
Mailmojo668
WordFly565
BoomTime529
OTYS494
inxmail458
Metrilo440
EnvialoSimple436
Sympa362
Birdsend352
Blackboard349
SqualoMail331
AutoRevo322
Bronto300
rasa.io291
RuleMailer291
MyNewsletterBuilder289
Rediffmail Pro288
Maropost272
CommerceV3 Mail238
WhatCounts217
Pulseem194
Ubivox193
MoonRay190
Zivver154
Mailigen150
WMaker144
MailCampaigns138
Visualsoft Mail136
Inboxify124
upscribe120
Ergonet114
Pure360112
eMailChef110
Peytz101
AtomPark91
FireDrum Email Marketing89
Microsoft Exchange Online88
Campayn87
Net Atlantic83
Concep82
CriticalImpact80
Open-Xchange App Suite79
Nitronews70
mailworx56
weMail52
LINE WORKS45
Goodbits45
Pinpointe40
YNOT Mail40
Postalytics35
NamasteLight35
DataMotion33
NewZapp30
MoonMail29
PostUp28
ReachMail24
CourseTrends23
Publicators23
MailKitchen22
DirectIQ19
Express Pigeon19
HelloDialog18
ExchangeDefender17
Mithi14
Upaknee12
Mailblast11
MsgSafe.io11
Showing all 146 of 155 technologies