Alternatives and competitors
Sites like Proofpoint
The 20 closest email security alternatives to Proofpoint, ranked by what they actually offer, and the 11 technologies behind it.
Looking for an alternative to Proofpoint? The closest matches are Check Point, Sophos and Mimecast. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.
- Neighbours
- k = 20
- Sites searched
- 4,032
- Vector
- 384-d
- Query
- 11 ms
01 · Entity
About Proofpoint
Proofpoint proofpoint.com
Wikidata: Cybersecurity Firm
Summary by Claude
Proofpoint sells enterprise cybersecurity software and cloud services focused on email security, along with identity threat defense, data loss prevention, security awareness training, eDiscovery and email archiving.
- Who it’s for
- Enterprise IT and security teams
- Business model
- SaaS subscriptions
02 · Embedding space
Competitor map
Each alternative by how close its vector is to Proofpoint’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.
similarity × popularity
03 · Nearest neighbours
Alternatives to Proofpoint
Thumbs up if it’s a real alternative to Proofpoint, thumbs down if it isn’t.
We can’t read proofpoint.com’s homepage (UND_ERR_CONNECT_TIMEOUT), so it’s compared on what Wikidata and Wikipedia say about it.
- 01
Check Point Software: Leader in Cyber Security Solutions
Check Point Software Technologies Ltd. is a leading provider of cyber security solutions to corporate enterprises and governments globally.
Very close cos 0.919 - 02
Sophos: Cyber Resilience for the Agentic AI Era
Sophos Fusion is the industry’s most complete cyber defense system. It sees everything, connects everything, and enables your defenses to respond as one.
Very close cos 0.902 - 03
Human Risk Management & Advanced Email Security | Mimecast
Protect email and collaboration tools with Mimecast. Manage human risk and stay ahead of cyber threats with advanced security solutions.
Very close cos 0.899 - 04
ESET Cybersecurity | Enterprise, Business and Home Solutions | ESET
Best IT security solutions for your home and business devices. Try ESET antivirus and internet security solutions for Windows, Android, Mac or Linux OS.
Very close cos 0.898 - 05
American global computer security software company
Very close cos 0.897 - 06
Island | The Enterprise Agentic Control Plane | AI, Network, Data Protection
Govern human and AI workflows with Island’s Enterprise Agentic Control Plane. Streamline ZTNA, enforce browser DLP, and optimize digital experiences.
Close cos 0.893 - 07
Kaspersky Cyber Security Solutions for Home and Business | Kaspersky
Official Site – A Global Leader in next-generation cybersecurity solutions and services, Kaspersky offers premium protection against all cyber threats for your home and business.
Close cos 0.891 - 08
Browser Security for Humans and Agents | Menlo Security
Secure your agentic enterprise with the Menlo Browser Security Platform. Get zero-day threat prevention, secure access, and data security in one unified platform.
Close cos 0.889 - 09
American cybersecurity technology company
Close cos 0.887 - 10
Enterprise Cybersecurity Solutions | ThreatLocker
A Zero Trust cybersecurity solutions platform, ThreatLocker delivers world-class enterprise security software and solutions worldwide.
Close cos 0.888 - 11
Proton: Privacy by default
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
Close cos 0.886 - 12
ThreatDown All-in-One Endpoint Security
ThreatDown unifies EDR, MDR, patch management, and email security in one lightweight platform. Built for SMBs, mid-market, and MSPs. See how it works.
Close cos 0.886 - 13
Cybersecurity Solutions: Email, Apps, Network, Data | Barracuda Networks
Barracuda Networks is the worldwide leader in Email Protection, Application Protection, Network Security, and Data Protection Solutions
- Atlassian
- Google Search Console
- Adobe Experience Manager
- Adobe Experience Platform Tags
- Azure DNS
- Azure Front Door
Close cos 0.886 - 14
SaaS company
Close cos 0.885 - 15
Global Enterprise AI Cybersecurity Platform | Trend Micro
Enterprise AI cybersecurity platform with layered protection, cyber risk exposure management and SecOps—62 global offices, the United States HQ office is in Texas.
Close cos 0.884 - 16
Leading Cloud Enterprise Security Provider for Zero Trust
Zscaler is a leading cloud enterprise security provider helping global businesses adopt zero trust for secure digital transformation.
Close cos 0.884 - 17
Bitdefender - Global Leader in Cybersecurity Software
Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.
Close cos 0.884 - 18
Enterprise Cyber Risk and Security Platform | Qualys
Discover how Qualys helps your business measure & eliminate cyber threats through a host of cybersecurity detection & remediation tools. Try it today!
Close cos 0.882 - 19
Advanced Website Protection for Unmatched Cyber Defense
Safeguard your devices with Comodo's advanced endpoint protection and protect your websites from malware and cyber threats. Secure your site now!
Close cos 0.883 - 20 Close cos 0.882
Ranked by score: the cosine similarity of each site’s vector to proofpoint.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Proofpoint uses too. Votes and comments come from visitors and don’t change the ranking.
04 · Fingerprints
Technology
What Proofpoint is built with, and what its closest competitors use, from its homepage’s code and its DNS records.
Built with
- Email hosting
- Microsoft 365 TXT MS=ms66915438
- Proofpoint MX mxa-00148501.gslb.pphosted.com
- DNS hosting
- UltraDNS NS pdns99.ultradns.net
- SaaS tools (verified in DNS)
- Adobe TXT adobe-idp-site-verification=5bd692aa8ee1d148c00aac26f7ead08c641827250…
- Apple Business TXT apple-domain-verification=nOC9FciUgMGXDPqR
- Atlassian TXT atlassian-domain-verification=ehSV5ixRwTbI5wbth6qsMh3hGCusuawwQB3RtCd…
- DocuSign TXT docusign=2c075292-2334-4a0a-bf3b-71a084c9d0fb
- GlobalSign TXT globalsign-domain-verification=60999847F58FB37C020BB434D74EF1A9
- Google Search Console TXT google-site-verification=h87yGt3EWJfCkagvPwOKkK1h1LGCdoBROU_kKbrdXPk
- OpenAI TXT openai-domain-verification=dv-nIygpFUM4qrdLLDyQoKeI6q7
- Webex TXT webexdomainverification.=482d75bd-f93a-4b08-b9fd-f29cd4ac460f
Stack changes
No changes yet. Each new crawl is compared with the last one, and what Proofpoint adds or drops shows up here.
What competitors use
Across the 20 closest sites.
- Google Search Console 20/20
- Microsoft 365 16/20
- Atlassian 14/20
- DocuSign 13/20
- Google Tag Manager · not on proofpoint.com 12/20
- Apple Business 11/20
- OneTrust · not on proofpoint.com 8/20
- Cloudflare · not on proofpoint.com 8/20
- OpenAI 8/20
- Miro · not on proofpoint.com 6/20
- GlobalSign 5/20
- Adobe 5/20
- Google Fonts · not on proofpoint.com 5/20
- HubSpot · not on proofpoint.com 5/20
- Salesforce · not on proofpoint.com 5/20
- Canva · not on proofpoint.com 4/20