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Josh P.
Advisor, 7 years
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Updated January 23, 2026
KEY ESG vs Zei: Which is best for you?
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55+ software advisors
1 million+ businesses helped
2 million+ verified software reviews
Starting Price
Pricing available upon request
€2,990.00
per year
Free Trial
Free Version
Screenshots
and Demo
and Demo
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Top Rated
Features
Features
Sustainability Management
4.88
Performance Metrics
4.71
Environmental Compliance
4.71
See All
Environmental Metrics
4.75
Customizable Reports
4.54
Reporting/Analytics
4.53
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Integrations
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Pros / Cons
- The data output is also very clean which allows us to just export and provide to investors (which we greatly appreciate).
- As a company new to ESG, we found that while the features were very intuitive, some of the more advanced reporting pieces had a larger learning curve.
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- Some pros: value for money, reactive customer support, easy to use platform, report generation, referentials mapping, etc.
- The customer support is excellent — our coordinator responds quickly and is always available when needed.
Ease-of-Use
Highest performing feature
in the comparison
4.8/ 5in the comparison
4.6/ 5
Value for Money
Highest performing feature
in the comparison
4.7/ 5in the comparison
4.5/ 5
Customer Support
4.9/ 5
4.9/ 5
Functionality
Highest performing feature
in the comparison
4.6/ 5in the comparison
4.5/ 5
Support Options
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Training Options
In Person
Live Online
Webinars
Documentation
Videos
In Person
Live Online
Webinars
Documentation
Videos
FrontRunners
N/A
N/A
Advisor
Recommendations
Recommendations
N/A
N/A
Ideal Customer Size
Small
Medium
Large
Small
Medium
Large
Deployment Options
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
