OpnForm vs Riddle

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

OpnForm

See full pricing history

USD · US · source: opnform.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0	Flat · per month	Standalone · Free
Pro — Pro Highlighted	USD 29 monthly · USD 24.65 / month with annual commitment $29 /mo (or $24.65/mo billed yearly)	Flat · per month	Standalone · Fixed
Business — Business	USD 79 monthly · USD 67.15 / month with annual commitment $79 /mo (or $67.15/mo billed yearly)	Flat · per month	Standalone · Fixed
Enterprise — Enterprise	USD 250 monthly · USD 220 / month with annual commitment $250 /mo (or $220/mo billed yearly)	Flat · per month	Standalone · Fixed

Riddle

See full pricing history

USD · US · source: www.riddle.com

Plan	Pricing	Charged by	Offer type
Business	USD 119 monthly $119 per month per month $129 per month per month Try free for 14 days! Unlimited content Unlimited views* Unlimited leads Unlimited content, unlimited leads All 35+ content formats (including leaderboards) White-labelled branding White-label all outgoing emai \| $349 per month per month $399 per month per month Try free for 14 days! Unlimited content Unlimited views* Unlimited leads Customize, track, use the API Everything from Pro + Extensive customization (Add custom CSS & your own fonts) + Ac	Flat · per month	Standalone · Starting at

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

OpnForm

Free — Free

Core Form Capabilities Unlimited forms & submissions: Included
Core Form Capabilities File uploads: 10MB

Included
Core Form Capabilities Form logic & validation: Included
Core Form Capabilities Computed fields (calculations): Included
Core Form Capabilities Pre-fills, URL parameters: Included
Collaboration Multi-user access (all admins, no roles): Included
Collaboration 1 workspace only: Included
Branding Branding required: Included
Support & Services Community support: Included
Integrations API access: Included
Integrations Basic integrations & webhooks: Included

Pro — Pro

Highlights Everything in Free, plus: Included
Branding Remove branding: Included
Branding Custom domains: Included
Delivery Custom SMTP: Included
Integrations Discord, Slack, Telegram notifications: Included
Security & Access Control Password-protected forms: Included
Security & Access Control Form expiration: Included
Security & Access Control Captcha: Included
Data & Insights Analytics dashboard: Included
Core Form Capabilities AI form generation: Included
Core Form Capabilities Editable submissions: Included
Core Form Capabilities Unique submission IDs: Included
Collaboration Multiple workspaces: Included

Business — Business

Highlights Everything in Pro, plus: Included
Collaboration Multi-user with roles & permissions: Included
Branding Advanced branding (CSS, fonts, favicons): Included
Core Form Capabilities Higher file upload size limits: 1GB (configurable)

Included
Support & Services Priority support: Included
Data & Insights Partial submissions: Included
Core Form Capabilities Versioning: Included
Integrations Advanced integrations: Included

Enterprise — Enterprise

Highlights Everything in Business, plus: Included
Security & Access Control SAML / LDAP SSO: Included
Compliance Audit logs & compliance features: Included
Compliance External storage support: Included
Branding White-label hosting option: Included
Support & Services SLA & onboarding support: Included

Riddle

Business

Plan card Unlimited content: Included
Plan card Unlimited views*: Included
Plan card Unlimited leads: Included
Plan card Unlimited content, unlimited leads: Included
Plan card All 35+ content formats (including leaderboards): Included
Plan card White-labelled branding: Included
Plan card White-label all outgoing emails: Included
Plan card Add your own logo: Included
Plan card Customize colors, fonts, and texts: Included
Plan card Customize, track, use the API: Included
Plan card Everything from Pro: Included
Plan card + Extensive customization (Add custom CSS & your own fonts): Included
Plan card + Access to our Stats & Builder API to automate your content creation workflows: Included
Plan card + Upload mp4 videos: Included
Plan card + Advanced tracking (Google Tag Manager, Google Analytics, Matomo, custom tracking scripts, ...): Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

OpnForm

August 27, 2026 Source
- Free — Free: Free
- Pro — Pro: USD 29 monthly · USD 24.65 / month with annual commitment
- Business — Business: USD 79 monthly · USD 67.15 / month with annual commitment
- Enterprise — Enterprise: USD 250 monthly · USD 220 / month with annual commitment

Riddle

August 27, 2026 Source
- Business: USD 119 monthly