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Email Security

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

Around the world in 2026, over 501,307 companies are currently using one or more Email Security software. Out of these, there are 406,433 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 43.22% of market share, SendinBlue with 11.77% of market share, MailChannels with 8.22% 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 (3,845), Consulting (3,392), Project Management (3,208).

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.

185

Technologies Tracked

706473

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 706473 companies are using Email Security tools. Proofpoint with 43.22% market share (305331 customers), SendinBlue with 11.77% market share (83146 customers), MailChannels with 8.22% market share (58059 customers).

Technology

Market Share (Est.)

Customers

Proofpoint

43.22%

305331

SendinBlue

11.77%

83146

MailChannels

8.22%

58059

Appriver

4.92%

34792

Hornetsecurity Spamfilter

4.53%

32007

Others

27.34%

193138

Email Security Customers by Employee Size

The majority of Email Security category falls in the company size of 0 - 9 employees (336837 companies), 20 - 49 employees (155991 companies), 100 - 249 employees (70118 companies).

Employee Size

Email Security Customers by Geography

Companies using Email Security technology software are majorly from the United States with 406433 (66.45%), United Kingdom with 49173 (8.04%), Germany with 35397 (5.79%) customers respectively.

Customers

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Email Security Customers by Industry

Top industries that use Email Security for Marketing (3845), Consulting (3392), Project Management (3208).

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	305331	43.22
2	SendinBlue	83146	11.77
3	MailChannels	58059	8.22
4	Appriver	34792	4.92
5	Hornetsecurity Spamfilter	32007	4.53
6	SpamExperts Email Archiving	28908	4.09
7	Campaign Monitor	22033	3.12
8	Trend Micro ScanMail	12452	1.76
9	Mimecast	12135	1.72
10	Mimecast Gateway	12028	1.70
11	Symantec Email Security	9662	1.37
12	Vade Secure	6954	0.98
13	Zoho Campaigns	6315	0.89
14	Sophos Email Gateway	6309	0.89
15	ArcTitan by TitanHQ	5759	0.82
16	Securence	4263	0.60
17	Barracuda Email Security Gateway	4181	0.59
18	Forcepoint Triton APX	3774	0.53
19	Trend Micro Hosted Email Security	3199	0.45
20	MX Guarddog	3151	0.45
21	LANDESK	2797	0.40
22	Front	2713	0.38
23	McAfee Email Gateway	2553	0.36
24	FireEye Email Security	2396	0.34
25	FortiMail	2322	0.33
26	Direct Mail	2305	0.33
27	Cyberoam	2263	0.32
28	CYREN AntiSpam (formerly Commtouch Anti-Spam)	2178	0.31
29	Websense Email Security Gateway	1939	0.27
30	EveryCloud Email Security	1912	0.27
31	Postini	1909	0.27
32	Topsec Email Security	1867	0.26
33	Reflexion	1657	0.23
34	Symantec Brightmail	1552	0.22
35	Symantec Mail Security	1552	0.22
36	FuseMail	1428	0.20
37	SMX	1291	0.18
38	Microsoft Exchange Online Protection	1269	0.18
39	Paubox	1092	0.15
40	Campaigner	906	0.13
41	Proofpoint Email Protection	899	0.13
42	MXToolbox	885	0.13
43	Tutanota	859	0.12
44	Advanced Threat Protection	832	0.12
45	Runbox	801	0.11
46	Retarus E-Mail Security	630	0.09
47	FirstWave Cloud	602	0.09
48	Stay Secure Email Security	558	0.08
49	Forcepoint Email Security	513	0.07
50	egress	446	0.06
51	McAfee Security for Email Servers	420	0.06
52	Cisco Email Security	390	0.06
53	CleanEmail	389	0.06
54	email2	300	0.04
55	PhishMe	298	0.04
56	EuropeanMX	252	0.04
57	SonicWall Email Security	245	0.03
58	Symantec Spam Filters	208	0.03
59	SecureMX	204	0.03
60	LEAP	192	0.03
61	MAILsweeper	159	0.02
62	SendMail Sentrion	149	0.02
63	Trend Micro Anti-Spam	149	0.02
64	Virtru	139	0.02
65	Ironscales	133	0.02
66	MailScanner	132	0.02
67	Barracuda Email Protection	124	0.02
68	WebTitan	123	0.02
69	Salesforce SPF	120	0.02
70	Barracuda Spam & Virus Firewall	113	0.02
71	Good Dynamics	104	0.01
72	Axway MailGate	101	0.01
73	Trustwave MailMarshal	87	0.01
74	Push Security	83	0.01
75	Agari	79	0.01
76	Cisco Secure Email	79	0.01
77	The Email Laundry	78	0.01
78	dmarcian	77	0.01
79	Comendo	76	0.01
80	Trend Micro Worry Free Business Security	72	0.01
81	Proofpoint Essentials	71	0.01
82	Hornetsecurity	69	0.01
83	Symantec Protection Suite	69	0.01
84	Mailguard	64	0.01
85	Sophos PureMessage	63	0.01
86	Trend Micro InterScan Messaging Security	62	0.01
87	Barracuda Email Threat Scanner	62	0.01
88	Microsoft Defender for Office 365	61	0.01
89	Barracuda Essentials for Email Security	59	0.01
90	GFI MailEssentials	55	0.01
91	Netmail	55	0.01
92	Clearswift MIMEsweeper	53	0.01
93	Tessian	53	0.01
94	Sendio	48	0.01
95	Spamina	46	0.01
96	250ok	43	0.01
97	ValiMail	42	0.01
98	Attivo Networks	38	0.01
99	ManageEngine Exchange Reporter	36	0.01
100	Diligent Messenger	32	0.00
101	SpamExperts	31	0.00
102	Mail In Black	31	0.00
103	Avira	29	0.00
104	VIPRE Email Security	29	0.00
105	DeliverySlip	28	0.00
106	SpamTitan by TitanHQ	28	0.00
107	Harmony Email & Office	27	0.00
108	Symantec Scan Engine	26	0.00
109	VMware Boxer	24	0.00
110	SmartLockr	24	0.00
111	eEvidence	23	0.00
112	Clearswift SECURE Email Gateway	21	0.00
113	Cyren Email Security	20	0.00
114	ZixMail	20	0.00
115	Microsoft Antigen	20	0.00
116	DataMotion	20	0.00
117	Egress Switch	19	0.00
118	McAfee SaaS Email Protection	19	0.00
119	PineApp	18	0.00
120	ArmorBlox	18	0.00
121	EntrustedMail	17	0.00
122	Echoworx	16	0.00
123	ZixCorp Email Encryption	16	0.00
124	Cisco Content Security Management Appliance	16	0.00
125	Secure Suite	14	0.00
126	Voltage SecureMail	14	0.00
127	Trend Micro Email Reputation Services	13	0.00
128	GreatHorn	12	0.00
129	Barracuda Networks Spam Filter	12	0.00
130	McAfee NitroDesk TouchDown	12	0.00
131	Gpg4win	11	0.00
132	MailFoundry	11	0.00
133	N-able Mail Assure	11	0.00
134	XWall	10	0.00
135	Permessa	10	0.00
136	SolarWinds Mail Assure	9	0.00
137	ZEROSPAM	9	0.00
138	KoruMail Cloud	9	0.00
139	BlackBerry Audit & Archiving Service	9	0.00
140	GFI MailSecurity	9	0.00
141	NeoCertified	8	0.00
142	Spambrella	8	0.00
143	McAfee SecureMail	8	0.00
144	iCritical	8	0.00
145	Informatica Email Verification	8	0.00
146	Vircom modusGate	8	0.00
147	GlobalCerts	8	0.00
148	Alt-N SecurityGateway for Email Servers	7	0.00
149	modusCloud	7	0.00
150	TowerData	7	0.00
151	DataMotion SecureMail	7	0.00
152	Dell EMS Email Security	7	0.00
153	SpamSentinel	7	0.00
154	CensorNet Email Security	6	0.00
155	MailWise	6	0.00
156	Symantec Desktop Email Encryption	6	0.00
157	Trend Micro Enterprise Security for Endpoints	6	0.00
158	Livigent	6	0.00
159	Cisco Registered Envelope Service (CRES)	6	0.00
160	Bae Systems Cyber Security	5	0.00
161	IntY MailDefender	5	0.00
162	PGP Email Protection	5	0.00
163	Bizanga	5	0.00
164	Alt-N Technologies	5	0.00
165	McAfee Cloud Security	4	0.00
166	Vaultastic	4	0.00
167	Symantec Gateway Email Encryption (formerly PGP Universal Gateway Email)	4	0.00
168	Menlo Security Isolation Platform (MSIP)	4	0.00
169	Trustwave Secure Email Gateway (SEG)	4	0.00
170	Avanan Cloud Email Security	4	0.00
171	Penango	3	0.00
172	AppRiver SecureTide	3	0.00
173	Trend Micro eManager	3	0.00
174	Mirapoint RazorGate	3	0.00
175	SpamBayes	3	0.00
176	Kundenserver	2	0.00
177	Ezepo	2	0.00
178	PhishingGuardian	2	0.00
179	RMail	2	0.00
180	SpamExperts Outgoing Filter	2	0.00
181	EdgeWave ePrism	2	0.00
182	GlobalScape Email Express	2	0.00
183	Borderware MXtreme	2	0.00
184	Proofpoint Fortiva	2	0.00
185	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.