These 10 apps lead WordPress Plugin Directory's Two factor category as of September 2026 — ranked by user rating, review count, and audit score, refreshed every 24 hours from the canonical WordPress marketplace listing.
Discover the top-rated two factor apps available on WordPress Plugin Directory. Rankings based on user ratings, review count, and market performance.
This is the curated shortlist — the top-ranked two factor apps. To browse every two factor app on WordPress Plugin Directory, see the full Two factor category.
This list ranks the top 10 WordPress apps classified under Two factor by the source marketplace's own taxonomy — apps appear here only because WordPress Plugin Directory itself tags them in this category, not because of any AppRanks editorial decision. Within the category set, ranking uses a Bayesian-ish blend of average rating × natural log of review count: the formula is , so a high-rating-low-review app doesn't leapfrog an established listing on a single 5-star outlier. The blend favors apps that are both well-reviewed AND have an established user base.
rating × ln(reviewCount + 1)AppRanks does not invent a proprietary score for public surfaces — the rank shown mirrors the marketplace's published category position exactly, scraped on a 12-24 hour refresh cycle from the canonical WordPress Plugin Directory listing. The category lookup happens at request time and the page is cached at the edge for 1 hour to absorb traffic spikes; the underlying ranking data refreshes daily so the list stays accurate within one day of any source change. AppRanks does not editorially promote or demote apps based on advertiser or partnership status — the same blend formula applies uniformly across every app on this platform.
Ranks #1 in the WordPress Plugin Directory two factor category as a well-rated listing. Currently has an early-stage review volume (77 reviews). Position holds for the trailing 30-day window.
Pick if: Pick this if you want an emerging two factor option — Two Factor Authentication ranks #1 on WordPress Plugin Directory and is still building review depth.
Really Simple Security – Simple and Performant Security (formerly Really Simple SSL)
Ranks #2 in the WordPress Plugin Directory two factor category as a category-leading listing. An established review history (8,863 reviews) with a no-rating average. Position holds for the trailing 30-day window.
Pick if: Pick this if you want the category default — Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) ranks #2 two factor WordPress app with both a 4.9-star average and 8,863 reviews backing it.
Two Factor (2FA) Authentication via Email
Ranks #3 in the WordPress Plugin Directory two factor category as a category-leading listing. Tracks at no-rating across 4 reviews — early-stage review volume. Position holds for the trailing 30-day window.
Pick if: Pick this if you prioritize merchant satisfaction over scale — Two Factor (2FA) Authentication via Email holds a 5.0-star average across 4 reviews in the two factor category.
Email OTP Login with default login form
Holds position #4 in the WordPress Plugin Directory two factor category as a category-leading listing. Currently has an early-stage review volume (6 reviews). Refresh: daily from the source marketplace.
Currently sits at #5 in the WordPress Plugin Directory two factor category as a category-leading listing. An early-stage review volume (11 reviews) with a no-rating average. Refresh: daily from the source marketplace.
WebAuthn Provider for Two Factor
Holds position #6 in the WordPress Plugin Directory two factor category as a highly rated listing. Tracks at no-rating across 11 reviews — early-stage review volume. Refresh: daily from the source marketplace.
Currently sits at #7 in the WordPress Plugin Directory two factor category as a mixed-rating listing. Currently has an early-stage review volume (0 reviews). AppRanks tracks this listing on a 24-hour cycle.
Holds position #8 in the WordPress Plugin Directory two factor category as a category-leading listing. An early-stage review volume (1 reviews) with a no-rating average. AppRanks tracks this listing on a 24-hour cycle.
Currently sits at #9 in the WordPress Plugin Directory two factor category as a mixed-rating listing. Tracks at no-rating across 39 reviews — early-stage review volume. AppRanks tracks this listing on a 24-hour cycle.
Holds position #10 in the WordPress Plugin Directory two factor category as a well-rated listing. Currently has an early-stage review volume (1 reviews). Source: WordPress Plugin Directory's own published category position.
Same data as the ranked cards, condensed into a sortable-by-eye grid: rating × review depth × pricing tier across the top 10 two factor apps on WordPress Plugin Directory.
| # | App | Rating | Reviews | Pricing |
|---|---|---|---|---|
| 1 | Two Factor Authentication | 4.4★ | 77 | — |
| 2 | Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) | 4.9★ | 8,863 | — |
| 3 | Two Factor (2FA) Authentication via Email | 5.0★ | 4 | — |
| 4 | Email OTP Login with default login form | 5.0★ | 6 | — |
| 5 | XO Security | 5.0★ | 11 | — |
| 6 | WebAuthn Provider for Two Factor | 4.6★ | 11 | — |
| 7 | Two Factor SMS | 0.0★ | 0 | — |
| 8 | BaseCloud Shield | 5.0★ | 1 | — |
| 9 | Duo Two-Factor Authentication | 3.7★ | 39 | — |
| 10 | Duo Universal | 4.0★ | 1 | — |
Want to compare any two apps in detail (features, ratings trend, pricing plans side-by-side)? Open the head-to-head page from the "Compare to #N" link on each card above. Custom multi-app comparisons, historical rank trajectory, and CSV export are available on a paid plan.
Methodology details: /glossary/audit-score · /about.
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