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Email Security

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

Around the world in 2026, over 526,242 companies are currently using one or more Email Security software. Out of these, there are 425,156 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 43.27% of market share, SendinBlue with 11.76% of market share, MailChannels with 8.28% 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 (3,955), Consulting (3,468), Project Management (3,331).

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

737020

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 737020 companies are using Email Security tools. Proofpoint with 43.27% market share (318893 customers), SendinBlue with 11.76% market share (86662 customers), MailChannels with 8.28% market share (60993 customers).

Technology

Market Share (Est.)

Customers

Proofpoint

43.27%

318893

SendinBlue

11.76%

86662

MailChannels

8.28%

60993

Appriver

5.01%

36948

Hornetsecurity Spamfilter

4.57%

33649

Others

27.12%

199875

Email Security Customers by Employee Size

The majority of Email Security category falls in the company size of 0 - 9 employees (357580 companies), 20 - 49 employees (161249 companies), 100 - 249 employees (72127 companies).

Employee Size

Email Security Customers by Geography

Companies using Email Security technology software are majorly from the United States with 425156 (66.57%), United Kingdom with 50980 (7.98%), Germany with 36888 (5.78%) customers respectively.

Customers

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Email Security Customers by Industry

Top industries that use Email Security for Marketing (3955), Consulting (3468), Project Management (3331).

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	318893	43.27
2	SendinBlue	86662	11.76
3	MailChannels	60993	8.28
4	Appriver	36948	5.01
5	Hornetsecurity Spamfilter	33649	4.57
6	SpamExperts Email Archiving	31366	4.26
7	Campaign Monitor	22140	3.00
8	Trend Micro ScanMail	13314	1.81
9	Mimecast	12144	1.65
10	Mimecast Gateway	12027	1.63
11	Symantec Email Security	10080	1.37
12	Vade Secure	7256	0.98
13	Sophos Email Gateway	6321	0.86
14	Zoho Campaigns	6191	0.84
15	ArcTitan by TitanHQ	6083	0.83
16	Securence	4510	0.61
17	Barracuda Email Security Gateway	4178	0.57
18	Forcepoint Triton APX	4007	0.54
19	MX Guarddog	3353	0.45
20	Trend Micro Hosted Email Security	3201	0.43
21	Direct Mail	3058	0.41
22	LANDESK	2800	0.38
23	Front	2622	0.36
24	McAfee Email Gateway	2553	0.35
25	FireEye Email Security	2492	0.34
26	FortiMail	2490	0.34
27	CYREN AntiSpam (formerly Commtouch Anti-Spam)	2288	0.31
28	Cyberoam	2263	0.31
29	EveryCloud Email Security	2000	0.27
30	Postini	1997	0.27
31	Websense Email Security Gateway	1938	0.26
32	Topsec Email Security	1899	0.26
33	Reflexion	1657	0.22
34	Symantec Brightmail	1562	0.21
35	Symantec Mail Security	1555	0.21
36	FuseMail	1526	0.21
37	SMX	1350	0.18
38	Microsoft Exchange Online Protection	1265	0.17
39	Paubox	1108	0.15
40	Campaigner	943	0.13
41	Tutanota	908	0.12
42	Proofpoint Email Protection	883	0.12
43	Advanced Threat Protection	857	0.12
44	Runbox	855	0.12
45	MXToolbox	835	0.11
46	Retarus E-Mail Security	652	0.09
47	FirstWave Cloud	643	0.09
48	Stay Secure Email Security	597	0.08
49	Forcepoint Email Security	524	0.07
50	egress	444	0.06
51	McAfee Security for Email Servers	420	0.06
52	CleanEmail	407	0.06
53	Cisco Email Security	382	0.05
54	email2	292	0.04
55	PhishMe	291	0.04
56	EuropeanMX	264	0.04
57	SonicWall Email Security	244	0.03
58	SecureMX	220	0.03
59	Symantec Spam Filters	208	0.03
60	LEAP	190	0.03
61	MAILsweeper	159	0.02
62	SendMail Sentrion	151	0.02
63	Trend Micro Anti-Spam	149	0.02
64	Virtru	136	0.02
65	MailScanner	132	0.02
66	Ironscales	129	0.02
67	Barracuda Email Protection	127	0.02
68	Barracuda Spam & Virus Firewall	126	0.02
69	Trend Micro InterScan Messaging Security	124	0.02
70	WebTitan	123	0.02
71	Salesforce SPF	121	0.02
72	Good Dynamics	104	0.01
73	Axway MailGate	101	0.01
74	Trustwave MailMarshal	90	0.01
75	Cisco Secure Email	84	0.01
76	The Email Laundry	83	0.01
77	Agari	80	0.01
78	dmarcian	78	0.01
79	Push Security	78	0.01
80	Trend Micro Worry Free Business Security	72	0.01
81	Barracuda Email Threat Scanner	71	0.01
82	Hornetsecurity	69	0.01
83	Symantec Protection Suite	69	0.01
84	Proofpoint Essentials	67	0.01
85	Sophos PureMessage	64	0.01
86	Comendo	62	0.01
87	Microsoft Defender for Office 365	62	0.01
88	Mailguard	55	0.01
89	GFI MailEssentials	55	0.01
90	Netmail	55	0.01
91	Clearswift MIMEsweeper	54	0.01
92	Tessian	52	0.01
93	Barracuda Essentials for Email Security	50	0.01
94	Sendio	48	0.01
95	Spamina	46	0.01
96	250ok	45	0.01
97	ValiMail	43	0.01
98	Mail In Black	39	0.01
99	ManageEngine Exchange Reporter	37	0.01
100	Attivo Networks	37	0.01
101	Diligent Messenger	33	0.00
102	SpamTitan by TitanHQ	30	0.00
103	VIPRE Email Security	29	0.00
104	SmartLockr	29	0.00
105	Avira	28	0.00
106	DeliverySlip	27	0.00
107	Harmony Email & Office	27	0.00
108	Symantec Scan Engine	26	0.00
109	SpamExperts	25	0.00
110	VMware Boxer	24	0.00
111	eEvidence	22	0.00
112	Clearswift SECURE Email Gateway	21	0.00
113	Cyren Email Security	20	0.00
114	ZixMail	20	0.00
115	DataMotion	20	0.00
116	Egress Switch	19	0.00
117	Microsoft Antigen	19	0.00
118	McAfee SaaS Email Protection	19	0.00
119	ZixCorp Email Encryption	18	0.00
120	ArmorBlox	18	0.00
121	EntrustedMail	17	0.00
122	PineApp	16	0.00
123	Echoworx	16	0.00
124	Cisco Content Security Management Appliance	16	0.00
125	Voltage SecureMail	14	0.00
126	Secure Suite	13	0.00
127	N-able Mail Assure	13	0.00
128	Barracuda Networks Spam Filter	12	0.00
129	McAfee NitroDesk TouchDown	12	0.00
130	Gpg4win	11	0.00
131	MailFoundry	11	0.00
132	BlackBerry Audit & Archiving Service	10	0.00
133	XWall	10	0.00
134	SolarWinds Mail Assure	9	0.00
135	ZEROSPAM	9	0.00
136	Permessa	9	0.00
137	GreatHorn	8	0.00
138	KoruMail Cloud	8	0.00
139	Spambrella	8	0.00
140	McAfee SecureMail	8	0.00
141	iCritical	8	0.00
142	GFI MailSecurity	8	0.00
143	Alt-N SecurityGateway for Email Servers	7	0.00
144	TowerData	7	0.00
145	Dell EMS Email Security	7	0.00
146	SpamSentinel	7	0.00
147	Vircom modusGate	7	0.00
148	Bizanga	7	0.00
149	CensorNet Email Security	6	0.00
150	MailWise	6	0.00
151	Symantec Desktop Email Encryption	6	0.00
152	modusCloud	6	0.00
153	PGP Email Protection	6	0.00
154	Informatica Email Verification	6	0.00
155	Cisco Registered Envelope Service (CRES)	6	0.00
156	Bae Systems Cyber Security	5	0.00
157	IntY MailDefender	5	0.00
158	Trend Micro Enterprise Security for Endpoints	5	0.00
159	Alt-N Technologies	5	0.00
160	McAfee Cloud Security	4	0.00
161	Vaultastic	4	0.00
162	Symantec Gateway Email Encryption (formerly PGP Universal Gateway Email)	4	0.00
163	Menlo Security Isolation Platform (MSIP)	4	0.00
164	GlobalCerts	4	0.00
165	Trustwave Secure Email Gateway (SEG)	4	0.00
166	Avanan Cloud Email Security	4	0.00
167	NeoCertified	3	0.00
168	Penango	3	0.00
169	AppRiver SecureTide	3	0.00
170	DataMotion SecureMail	3	0.00
171	Trend Micro eManager	3	0.00
172	Mirapoint RazorGate	3	0.00
173	SpamBayes	3	0.00
174	Kundenserver	2	0.00
175	Ezepo	2	0.00
176	PhishingGuardian	2	0.00
177	RMail	2	0.00
178	SpamExperts Outgoing Filter	2	0.00
179	EdgeWave ePrism	2	0.00
180	GlobalScape Email Express	2	0.00
181	Borderware MXtreme	2	0.00
182	Proofpoint Fortiva	2	0.00
183	Symantec Premium AntiSpam	2	0.00
184	Livigent	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.