Updated Apr 23, 2026
Score 31
Open Systems logo

Open Systems

Ranked #462 of 1,000+ cybersecurity companies
Technographics
INITIALIZING DATA STREAM...

Technologies

 
28
Trend
CategoryTechnologies
Security
SPFHSTSLetsEncryptDMARCDMARC RejectreCAPTCHACloudflare Network Error LoggingCloudflare Hosting
CDN
BootstrapCDNjQuery CDN
Hosting
U.S. Server LocationMicrosoft Azure DNSMicrosoftEnvoyIPv6nginxAmazonAmazon Virginia RegionApache 2.4German Server LocationSwiss Server Location
Development
Apollo GraphQLIstio
Other
CrUX Top 50mCrUX DatasetCommonCrawl Top 5mDNSSECApple Whitelist

Tech Used List

TechnologyCategoryCompanies using
SPF
Email Server
999,991
U.S. Server Location
Hosting
599,219
HSTS
SSL/Security
860,159
LetsEncrypt
SSL/Security
674,356
DMARC
Email Server
583,238
Microsoft Azure DNS
Email Server
283,998
CrUX Top 50m
Widgets
221,903
Microsoft
Hosting
139,259
Envoy
Server
91,728
DMARC Reject
Email Server
87,961

1–10 of 28

Surge List

TopicCategorySurge scoreWeeksWeek-over-Week growth
Vehicle Inventory Acquisition
Supply Chain
100
5+14%
Insider Threat
Security
100
20.00%
Multilanguage
Language
100
30.00%
Zero-Day Threat
Security
100
2+11%
Business Integration
Services
100
1
PACS / Radiology / Enterprise Image
Health Tech
100
2+20%
GoPro
Technology
100
30.00%
Ransomware
Security
100
3+2.0%
College Job Fair
Hiring
99
1
LG Ads
Media & Ads
98
3+56%

1–10 of 36

Patents

Granted Patents
0
Pending Patents
0
Patent Portfolio Overview
GrantedPending

It Spend

 
$13,359,339

Siftery Product List

Product identifierProduct customersStatus
HTML5439,507IN USE
Google Maps APIIN USE
F5 NGINXNOT IN USE
jQueryNOT IN USE
Google Compute EngineIN USE
BootstrapNOT IN USE
Cloudflare CDNIN USE
WordpressIN USE
Google DriveIN USE
Google FontsIN USE