Alternatives

Products that do what DomainGuard does

Stop employees logging into SaaS with personal emails

1
Trueguard▲368
Stop fake user signups
2025
2
Throttle▲461
Stop giving out your email address
2015
3
Data Mapping by Mine▲246
Discover up to 100% of your company’s data sources
2022
4
Kilo SSL▲126
Automatic SSL management solution for SaaS providers
2020
5
Sales Email Gatekeeper▲67
Eliminate sales emails from your inbox, once and for all
2020
6
Protect IID▲251
Protect your privacy with single-use email addresses
2019
7
Burner Mail▲310
Stop giving away your personal information
2018
8
00▲280
Email software you can own
2024
9
Company Accounts by Userlist▲174
Email the right user at the right time
2021
10
Firefox Relay▲252
Hide your real email address to help protect your identity.
2021
11
AdGuard DNS 2.0▲95
Your own privacy protection center
2022
12
Extension Police▲115
Police your chrome extensions
2018
13
SuperTokens▲146
Open source email & password auth for developers
2020
14
Sidemail MCP▲150
Let AI agents write & manage your SaaS emails
Dec 2025
15
DMARC Digests▲101
Protect your brand from email scammers.
2020
16
Gblock▲107
Block email tracking in Gmail
2025
17
Gmail Email Guard▲8
Enterprise-grade phishing protection, no IT team required.
4d ago · cybercheck360.com
18
ThreatSlayer▲85
Free enterprise grade security for your personal browser
2023
19
AgreeGuard▲90
AI reads the fine print before you click "I Agree"
Mar 2026
20
Tab Protector▲73
Chrome extension to prevent accidental tab closure & cluster
2022
21
EmailGuard API
Stop fake signups and burner emails before they hit your DB.
Mar 2026 · emailguard.lazrek.net
22EF
Email forwarding for your domain – my SaaS after 10 years of failure▲17
2021 · hanami.run
23SP
SimpleLogin – protect online privacy using email alias▲9
2020 · simplelogin.io
24LO
List of disposable email domains to prevent fake registrations▲28
2021 · disposable-emails.github.io

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