SigmaPlugin vs WP-CRM System
The facts we hold on both, side by side. Checked October 20, 2026.
In short
- SigmaPlugin gets more monthly visits than WP-CRM System: about 9K vs 5K.
- WP-CRM System's store is older: created Jul 2020, SigmaPlugin's in May 2021.
| Fact |  SigmaPlugin |  WP-CRM System |
|---|---|---|
| Monthly visits (SimilarWeb) | 9K (Aug 2026) | 5K (Aug 2026) |
| Store created | May 2021 | Jul 2020 |
| Based in | United States | United States |
| Niche | Web Services | Software |
| Payment options detected | Stripe | Stripe |
Questions shoppers ask
- What is the difference between SigmaPlugin and WP-CRM System?
- SigmaPlugin gets more monthly visits than WP-CRM System: about 9K vs 5K. WP-CRM System's store is older: created Jul 2020, SigmaPlugin's in May 2021.
- Do SigmaPlugin and WP-CRM System sell the same things?
- Both are listed in related niches: SigmaPlugin in Web Services, WP-CRM System in Software.
Facts from the Meta Ad Library, SimilarWeb, Trustpilot and each store; a fact only one of them has is left out. Is SigmaPlugin legit? · Is WP-CRM System legit?