CertiniaWin bigger, deliver smarter, and grow stronger with the leading System of Action for services businesses.
vs
PlexERP
Comparison · ERP · weekly run Nov 2
Certinia vs Plex
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Certinia is the stronger AI pick in ERP: it has a visibility score of 1.4 versus 0.3 for Plex.
Choose Certinia if…
- You want the brand AI engines rank higher (1.4 vs 0.3)
- You need SOC 1 Type II or SOC 2 Type II or SOC 3 coverage
Choose Plex if…
- You need ISO/IEC 27001:2013 or ISO 27017 or SOC 2 Type 2 or SOC 1 Type 2 coverage
- You prefer a larger, established vendor (5,000+ employees)
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Certinia | Plex |
|---|---|---|
| Visibility score | 1.4% | 0.3% |
| Change vs last week | New | New |
| Rank in ERP | #23 | #32 |
| Share of voice | 0.4% | 0.2% |
| Mentions this run | 2 | 1 |
| Positive in AI answers | — | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Certinia 0pp · Plex 0pp over 0 weekly runs.
Engine by engine
Certinia leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
CertiniaPlex
Head to head in AI answers
0 engine answers name both brands
0Certinia ranked higher
0Plex ranked higher
Features, pricing & fit
| Dimension | Certinia | Plex |
|---|---|---|
| Deployment | Cloud, built natively on the Salesforce platform | Cloud (SaaS), hosted in data centers |
| Compliance | SOC 1 Type II, SOC 2 Type II, SOC 3 | ISO/IEC 27001:2013, ISO 27017, SOC 2 Type 2, SOC 1 Type 2 |
| Support | Customer Success, Professional Services, Training, Customer Support | — |
| Founded | 2009 | — |
| Headquarters | Austin, Texas, United States | Milwaukee, Wisconsin |
| Employees | 1,001–5,000 | 5,000+ |
| Funding | Secondary buyout, lead reported as TA Associates (Tracxn) or Haveli (Preqin) | Growth round led by T. Rowe Price |
| Best for | Professional services, customer success and financial management teams in services and technology organizations | — |
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Certinia vs Plex”, https://slateindex.ai/compare/certinia-vs-plex, data of Nov 2, 2026. Licence: CC BY 4.0.