# Membership Sites

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Outseta](https://www.vioscale.ai/software/outseta) | 54.4 | 26% (low) | - |
| 2 | [Memberstack](https://www.vioscale.ai/software/memberstack) | 54.2 | 54% (medium) | - |
| 3 | [MemberMouse](https://www.vioscale.ai/software/membermouse) | 50.4 | 26% (low) | - |
| 4 | [Paid Memberships Pro](https://www.vioscale.ai/software/paid-memberships-pro) | 39.4 | 25% (low) | - |
| 5 | [Memberful](https://www.vioscale.ai/software/memberful) | 23.2 | 12% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/membership-sites).*