Top 11 Open-Source Alternatives to Cisco Umbrella

Cisco Umbrella

Cisco Umbrella is a cloud security platform that provides the first line of defense against threats on the internet.

3 mentions

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Product categories

Ad Blockers Bug Bounty As A Service Cyber Security DNS DNS Tools Ethical Hacking Identity And Access Management Identity Provider Monitoring Tools Network Security Perimeter Security And Firewalls Security & Privacy

Summary

The top open-source alternatives to Cisco Umbrella are NextDNS, pfSense, and Auth0. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

NextDNS Landing Page
1

NextDNS

Block ads, trackers and malicious websites on all your devices.
Pricing:
- Open Source
#Security & Privacy #Threat Detection And Prevention #Ad Blockers 499 social mentions
pfSense Landing Page
2

pfSense

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Pricing:
- Open Source
#Perimeter Security And Firewalls #Cyber Security #Network Security 10 social mentions
Auth0 Landing Page
3

Auth0

Auth0 is a program for people to get authentication and authorization services for their own business use.
Pricing:
- Open Source
#Identity And Access Management #Identity Provider #SSO 179 social mentions
HackerOne Landing Page
4

HackerOne

HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
Pricing:
- Open Source
#Cyber Security #Ethical Hacking #Bug Bounty As A Service 17 social mentions
Wazuh Landing Page
5

Wazuh

Open Source Host and Endpoint Security
Pricing:
- Open Source
#Security & Privacy #Security Information And Event Management (SIEM) #Cyber Security 49 social mentions
Keycloak Landing Page
6

Keycloak

Open Source Identity and Access Management for modern Applications and Services.
Pricing:
- Open Source
#Identity And Access Management #Identity Provider #SSO 4 social mentions
w3af Landing Page
7

w3af

w3af is a Web Application Attack and Audit Framework
Pricing:
- Open Source
#Security #Web Application Security #Monitoring Tools 1 social mentions
TheHive Landing Page
8

TheHive

The Hive is a scalable, open source, and free security incident response platform.
Pricing:
- Open Source
#Cyber Security #Ethical Hacking #Network Security 8 social mentions
ClamAV Landing Page
9

ClamAV

Application and Data, Application Utilities, and Security
Pricing:
- Open Source
#Cyber Security #Security & Privacy #Antivirus 5 social mentions
OPNsense Landing Page
10

OPNsense

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
Pricing:
- Open Source
#Operating Systems #Linux #Perimeter Security And Firewalls 94 social mentions
DNSCrypt Protocol Landing Page
11

DNSCrypt Protocol

A protocol to improve DNS security
Pricing:
- Open Source
#Security & Privacy #DNS #DNS Tools 12 social mentions