Calculated Fields Form vs Uni CPO
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| Feature | Calculated Fields Form v5.5.2.3 · checked 23 Oct 2026 Free + paid · ★ 4.9/5 Visit Details | Uni CPO v4.9.69 · checked 23 Oct 2026 Free + paid · ★ 4.6/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | 40,000+ | 1,000+ |
| Last updated | October 22, 2026 | October 25, 2026 |
| Editions | Calculated Fields Form | Uni CPO · Uni CPO Pro ($) |
| Pros | Live calculated fields with formulas, dates and currency; Drag-and-drop builder with conditional fields and multi-page forms; Entries stored and viewable in the WordPress admin | Extra product options with formula-based price calculation; Customer choices appear in cart, checkout and the order; Shortcode and product-level option management in the free version |
| Cons | Online payments (PayPal, Stripe, Square) need paid add-ons; Free version shows upgrade prompts in several settings screens; Large plugin with many options; a learning curve for complex formulas | Checkbox, file upload and some calculation options need the paid version; Large plugin with many internal settings screens and cloud storage code |
| Mentioned in our posts | 1 | 1 |
| More features | ||
| Other features | Calculated fields with formulas, Repeater field groups, Time slot selection for bookings, Importable form templates, AI form generator and assistant (user API key), Map widget, Opt-in feedback form to the vendor | Extra product option fields on product pages, Reusable option modules, Price calculation with maths formulas, Product form shortcode, Customer choices saved to order line items, Checkbox and file upload option types (Pro) ($), Dropbox and Google Drive upload storage (Pro) ($) |
| Integrations | ||
| Payment | Stripe ($) | — |
| Storage | — | Dropbox ($), Google Drive ($) |
| E-commerce | — | WooCommerce |
| Other | Akismet, Google Gemini, OpenAI, Anthropic Claude, OpenStreetMap | Google Maps, Freemius |
| Requires WordPress | 3.0.5 | 6.1 |
| Requires PHP | — | 8.2 |
| Tested up to | 7.1 | 7.1 |
| Phones home | Only if you agree | Only if you agree |
| External services | cff.dwbooster.com, raw.githubusercontent.com, rest.akismet.com, api.stripe.com, api.openai.com, generativelanguage.googleapis.com, api.anthropic.com, wordpress.dwbooster.com, tile.openstreetmap.org | www.googleapis.com, api.dropboxapi.com, iamcredentials.googleapis.com, maps.googleapis.com |
| Shortcodes | 2 | 1 |