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Email Security

Q: How many companies use Email Security software these days?

Around the world in 2026, over 495,765 companies are currently using one or more Email Security software. Out of these, there are 400,756 companies using Email Security tools that are originally from the United States.

Q: Which company has the most significant market share in the Email Security software space?

The top few companies that have the most significant market share in the Email Security space are Proofpoint with 43.26% of market share, SendinBlue with 11.72% of market share, MailChannels with 8.26% of market share. Check for other Email Security technologies market share here.

Q: What are the top industries that usually use Email Security softwares?

The top industries that use Email Security software are Marketing (3,768), Consulting (3,371), Project Management (3,207).

Gain market share and customer base information about the top Email Security software. Check out our list of Email Security Software, analyze them by marketshare, region, company size along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more.

184

Technologies Tracked

697455

Companies Tracked

Categories related to Email Security

Identity And Access Management

Auditing And Compliance

Cyber Security

Network Security

Email Security

Top 5 Email Security technologies in 2026

Over 697455 companies are using Email Security tools. Proofpoint with 43.26% market share (301706 customers), SendinBlue with 11.72% market share (81707 customers), MailChannels with 8.26% market share (57612 customers).

Technology

Market Share (Est.)

Customers

Proofpoint

43.26%

301706

SendinBlue

11.72%

81707

MailChannels

8.26%

57612

Appriver

4.94%

34446

Hornetsecurity Spamfilter

4.56%

31809

Others

27.27%

190175

Email Security Customers by Employee Size

The majority of Email Security category falls in the company size of 0 - 9 employees (332017 companies), 20 - 49 employees (151931 companies), 100 - 249 employees (67163 companies).

Employee Size

Email Security Customers by Geography

Companies using Email Security technology software are majorly from the United States with 400756 (66.44%), United Kingdom with 48239 (8.00%), Germany with 35631 (5.91%) customers respectively.

Customers

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Email Security Customers by Industry

Top industries that use Email Security for Marketing (3768), Consulting (3371), Project Management (3207).

Customers

Market Share for Top Email Security Technologies

Analyze the market share of popular Email Security technologies along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more

Ranking	Technology	Customers	Market share(Est.)(%)
1	Proofpoint	301706	43.26
2	SendinBlue	81707	11.72
3	MailChannels	57612	8.26
4	Appriver	34446	4.94
5	Hornetsecurity Spamfilter	31809	4.56
6	SpamExperts Email Archiving	28706	4.12
7	Campaign Monitor	21377	3.07
8	Trend Micro ScanMail	12363	1.77
9	Mimecast	11502	1.65
10	Mimecast Gateway	11371	1.63
11	Symantec Email Security	9474	1.36
12	Vade Secure	6897	0.99
13	Sophos Email Gateway	6599	0.95
14	Zoho Campaigns	6206	0.89
15	ArcTitan by TitanHQ	5719	0.82
16	Barracuda Email Security Gateway	4287	0.61
17	Securence	4182	0.60
18	Forcepoint Triton APX	3708	0.53
19	Trend Micro Hosted Email Security	3296	0.47
20	MX Guarddog	3128	0.45
21	LANDESK	2764	0.40
22	Front	2734	0.39
23	McAfee Email Gateway	2606	0.37
24	FireEye Email Security	2324	0.33
25	FortiMail	2312	0.33
26	Reflexion	2276	0.33
27	Cyberoam	2208	0.32
28	CYREN AntiSpam (formerly Commtouch Anti-Spam)	2163	0.31
29	Websense Email Security Gateway	1933	0.28
30	EveryCloud Email Security	1895	0.27
31	Postini	1856	0.27
32	Topsec Email Security	1836	0.26
33	Symantec Mail Security	1530	0.22
34	Symantec Brightmail	1529	0.22
35	Microsoft Exchange Online Protection	1444	0.21
36	FuseMail	1407	0.20
37	Direct Mail	1307	0.19
38	SMX	1293	0.19
39	Paubox	1088	0.16
40	Proofpoint Email Protection	884	0.13
41	Campaigner	877	0.13
42	MXToolbox	860	0.12
43	Tutanota	850	0.12
44	Advanced Threat Protection	806	0.12
45	Runbox	789	0.11
46	FirstWave Cloud	613	0.09
47	Stay Secure Email Security	554	0.08
48	Retarus E-Mail Security	505	0.07
49	Forcepoint Email Security	478	0.07
50	egress	440	0.06
51	McAfee Security for Email Servers	428	0.06
52	CleanEmail	387	0.06
53	Cisco Email Security	374	0.05
54	PhishMe	304	0.04
55	EuropeanMX	296	0.04
56	email2	289	0.04
57	SonicWall Email Security	264	0.04
58	Symantec Spam Filters	204	0.03
59	SecureMX	201	0.03
60	LEAP	194	0.03
61	MAILsweeper	153	0.02
62	Trend Micro Anti-Spam	144	0.02
63	Virtru	141	0.02
64	SendMail Sentrion	140	0.02
65	Ironscales	137	0.02
66	MailScanner	129	0.02
67	Barracuda Email Protection	124	0.02
68	Barracuda Spam & Virus Firewall	120	0.02
69	Salesforce SPF	119	0.02
70	WebTitan	117	0.02
71	Good Dynamics	107	0.02
72	Axway MailGate	98	0.01
73	Push Security	87	0.01
74	Trustwave MailMarshal	85	0.01
75	dmarcian	83	0.01
76	Agari	80	0.01
77	The Email Laundry	77	0.01
78	Cisco Secure Email	77	0.01
79	Comendo	75	0.01
80	Trend Micro Worry Free Business Security	72	0.01
81	Microsoft Defender for Office 365	72	0.01
82	Hornetsecurity	69	0.01
83	250ok	67	0.01
84	Trend Micro InterScan Messaging Security	66	0.01
85	Symantec Protection Suite	65	0.01
86	Proofpoint Essentials	65	0.01
87	Mailguard	64	0.01
88	Sophos PureMessage	63	0.01
89	Barracuda Email Threat Scanner	61	0.01
90	ValiMail	60	0.01
91	GFI MailEssentials	59	0.01
92	Netmail	55	0.01
93	Tessian	52	0.01
94	Barracuda Essentials for Email Security	51	0.01
95	Clearswift MIMEsweeper	50	0.01
96	Sendio	47	0.01
97	Spamina	44	0.01
98	Attivo Networks	38	0.01
99	ManageEngine Exchange Reporter	35	0.01
100	SpamExperts	31	0.00
101	Mail In Black	31	0.00
102	Harmony Email & Office	31	0.00
103	SpamTitan by TitanHQ	30	0.00
104	VIPRE Email Security	30	0.00
105	Avira	29	0.00
106	Diligent Messenger	27	0.00
107	RMail	27	0.00
108	DeliverySlip	26	0.00
109	Symantec Scan Engine	26	0.00
110	eEvidence	25	0.00
111	VMware Boxer	24	0.00
112	McAfee SaaS Email Protection	24	0.00
113	Spambrella	23	0.00
114	SmartLockr	23	0.00
115	Clearswift SECURE Email Gateway	21	0.00
116	DataMotion	21	0.00
117	ZixMail	20	0.00
118	Cyren Email Security	19	0.00
119	Egress Switch	19	0.00
120	Microsoft Antigen	19	0.00
121	ArmorBlox	18	0.00
122	EntrustedMail	17	0.00
123	PineApp	17	0.00
124	ZixCorp Email Encryption	17	0.00
125	Echoworx	16	0.00
126	Cisco Content Security Management Appliance	16	0.00
127	Voltage SecureMail	15	0.00
128	Secure Suite	14	0.00
129	Trend Micro Email Reputation Services	13	0.00
130	GreatHorn	12	0.00
131	McAfee NitroDesk TouchDown	12	0.00
132	Gpg4win	11	0.00
133	XWall	11	0.00
134	MailFoundry	11	0.00
135	N-able Mail Assure	11	0.00
136	Menlo Security Isolation Platform (MSIP)	10	0.00
137	SolarWinds Mail Assure	9	0.00
138	ZEROSPAM	9	0.00
139	KoruMail Cloud	9	0.00
140	GFI MailSecurity	9	0.00
141	Alt-N Technologies	9	0.00
142	Permessa	9	0.00
143	NeoCertified	8	0.00
144	Barracuda Networks Spam Filter	8	0.00
145	McAfee SecureMail	8	0.00
146	iCritical	8	0.00
147	Informatica Email Verification	8	0.00
148	Vircom modusGate	8	0.00
149	GlobalCerts	8	0.00
150	Livigent	8	0.00
151	Alt-N SecurityGateway for Email Servers	7	0.00
152	BlackBerry Audit & Archiving Service	7	0.00
153	modusCloud	7	0.00
154	TowerData	7	0.00
155	DataMotion SecureMail	7	0.00
156	Dell EMS Email Security	7	0.00
157	SpamSentinel	7	0.00
158	MailWise	6	0.00
159	Symantec Desktop Email Encryption	6	0.00
160	PGP Email Protection	6	0.00
161	Trend Micro Enterprise Security for Endpoints	6	0.00
162	Vaultastic	5	0.00
163	Bizanga	5	0.00
164	Cisco Registered Envelope Service (CRES)	5	0.00
165	McAfee Cloud Security	4	0.00
166	CensorNet Email Security	4	0.00
167	IntY MailDefender	4	0.00
168	Symantec Gateway Email Encryption (formerly PGP Universal Gateway Email)	4	0.00
169	Avanan Cloud Email Security	4	0.00
170	Ezepo	3	0.00
171	Bae Systems Cyber Security	3	0.00
172	Penango	3	0.00
173	Trend Micro eManager	3	0.00
174	Mirapoint RazorGate	3	0.00
175	SpamBayes	3	0.00
176	Trustwave Secure Email Gateway (SEG)	3	0.00
177	Kundenserver	2	0.00
178	PhishingGuardian	2	0.00
179	SpamExperts Outgoing Filter	2	0.00
180	GlobalScape Email Express	2	0.00
181	Borderware MXtreme	2	0.00
182	Proofpoint Fortiva	2	0.00
183	AppRiver SecureTide	2	0.00
184	Symantec Premium AntiSpam	2	0.00

FAQ

Find answers to the most often asked questions by users.

Who are the top Email Security software market leaders?

Top leaders in the category for Email Security software are Proofpoint, SendinBlue, MailChannels. Here, you can view a full list of Email Security tools in the market.