CEMS vs. Persefoni
A side-by-side comparison based on G2 review data.
| Metric | CEMS | Persefoni |
|---|---|---|
| Overall rating | 4.6 | 4.8 |
| Review count | 14 | 11 |
| Ease of use | 9.3 | 8.1 |
| Ease of setup | 7.6 | 6.7 |
| Quality of support | 8.7 | 9.7 |
| Meets requirements | 9.4 | 9.2 |
| NPS | 76.923077 | 90.909091 |
| Small Business | 21.4% | 27.3% |
| Mid-Market | 28.6% | 63.6% |
| Enterprise | 50.0% | 9.1% |
| Total page views | 29 | 341 |
| Total LLM citations | 11 | 2,687 |
CEMS
CEMS is a complete solution for continuous emission monitoring, utilising the extractive dilution monitoring method.
Persefoni
Persefoni is a leading provider of carbon accounting and sustainability management software, headquartered in the United States and serving organizations globally. Founded in 2020, Persefoni helps companies of all sizes, from high-growth brands to multinational enterprises and large financial institutions, navigate the rapidly evolving landscape of sustainability reporting and climate disclosure.