Klarity by DemandScience vs. PX
A side-by-side comparison based on G2 review data.
| Metric | Klarity by DemandScience | PX |
|---|---|---|
| Overall rating | 4.3 | 3.8 |
| Review count | 172 | 19 |
| Ease of use | 9.0 | 7.6 |
| Ease of setup | 9.4 | 8.3 |
| Quality of support | 9.1 | 8.7 |
| Meets requirements | 8.7 | 8.1 |
| NPS | 50.30303 | 22.222222 |
| Small Business | 56.4% | 52.6% |
| Mid-Market | 36.6% | 26.3% |
| Enterprise | 7.0% | 21.1% |
| Total page views | 65 | 291 |
| Total LLM citations | 84 | 1,073 |
Klarity by DemandScience
DemandScience Audience Builder empowers B2B marketers with smarter data to define, refine, and activate target accounts with precision. Built on a verified global first-party data ecosystem of 247M+ contacts and 26M+ companies, it integrates firmographics, technographics, and intent signals so users can move beyond outdated static lists and build dynamic audiences that align with real buyer behavior. With this intelligence at your fingertips, Audience Builder helps you prioritize accounts showing real interest and engage them with the right message at the right time.
PX
The PX platform is all about optimization. Buyers and publishers benefit through two vehicles: The PX Open Exchange is a marketplace with 500+ integrated and pre-vetted lead sources and direct publishers with over 3 million consumer inquiries per month. It’s a huge pool of available leads — and a single means to measure multiple sources simultaneously.