Sigma Forms is a WordPress form builder that generates forms from a text description using AI.
- Free version
- –
- Price
- From $60 once
- Category
- Forms
Not announcedBlack Friday deal for Sigma Forms
Sigma Forms vs SureForms
Evenly matched on the points we can measure. Here's how they compare on price, features, ratings and deals.
At a glance
| Feature | Sigma Forms | SureForms |
|---|---|---|
| Our score | 7.6/10 | 8.4/10 (better) |
| Starts at | $60 once | $99/year |
| Free version | – | Yes |
| Refund window | 60 days (better) | 14 days |
| Billing | One-time payment | Subscription |
| Active installs | – | 500K+ |
| Last Black Friday | – | 40% off |
| Category | Forms | Forms |
| Vendor | BdThemes | Brainstorm Force |
| Black Friday 2026 | Not announced | Not announced |
Which should you choose?
Choose Sigma Forms if…
- Site owners who want forms built quickly with AI
- Agencies building lead and survey forms
Choose SureForms if…
- Site owners who want AI-built forms in the block editor
- Agencies building forms for several client sites
- You want to start free
Features
Sigma Forms
- Plain-English form generation
- Visual conditional logic builder
- Multi-step forms with page branching
- PayPal and Stripe payments
- Zapier and Make webhooks
- Google Sheets live sync
SureForms
- AI form builder
- Instant forms
- Multi-step forms
- Conversational forms
- Conditional logic
- Calculators
- Save and resume
Pros and cons
Sigma Forms
- Forms generated from a text description
- Conditional logic and multi-step forms
- One-time licence, no subscription
- 60-day money-back guarantee
- AI and integration features need a paid licence
- Personal licence covers one website
SureForms
- Free version available on WordPress.org
- AI prompts generate forms without manual field setup
- Multi-step, chat-style, and calculator forms
- 14-day money-back guarantee
- The lowest yearly plan covers only 5 sites
- Lifetime plans cost 349 and 549, compared with 99 and 179 per year
Pricing plans
Sigma Forms
PersonalStarts here
$60 once
1 site
- All form fields and types
- AI form generation
- Standard email support
Business
$125 once
5 sites
- AI form generation and refinement
- All integrations
- Priority email support
Developer
$225 once
Unlimited sites
- Full AI suite
- White-label branding
- VIP support and Zoom call
SureForms
Team 5 SitesStarts here
$99/year
5 sites
Agency 100 Sites
$179/year
100 sites
Team 5 Sites Lifetime
$349 lifetime
5 sites
Sigma Forms vs SureForms questions
Is Sigma Forms better than SureForms?
They're evenly matched on the points we can measure. Pick by features and budget.
Which is cheaper, Sigma Forms or SureForms?
Sigma Forms starts at $60 once and SureForms starts at $99/year.
Can I get Sigma Forms or SureForms cheaper on Black Friday?
Both are on our Black Friday tracker. SureForms was 40% off last year.
Both products
SureForms is a powerful form builder plugin for WordPress that allows users to create various types of forms, including quizzes, surveys, and payment forms easily.
- Free version
- Yes
- Price
- From $99/year
- Category
- Forms
Not announcedBlack Friday deal for SureForms