Calculoid 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.

Calculoid

See full pricing history

USD · US · source: www.calculoid.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Flat · per month	Standalone · Free
Lead generation	USD 19 monthly $19/month	Flat · per month	Standalone · Fixed
High traffic & E-commerce Highlighted	USD 39 monthly $39/month	Flat · per month	Standalone · Fixed
Agency	USD 99 monthly From $99/month	Flat · starting 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.

Calculoid

Free

Plan card Monthly views: 500

Included
Plan card Private calculators: 0

Included
Plan card Full-featured trial: 30 days

Included

Lead generation

Plan card Monthly views: 2,000

Included
Plan card Private calculators: 2

Included
Plan card Online payments: Included

High traffic & E-commerce

Plan card Monthly views: 10,000

Included
Plan card Private calculators: 5

Included
Plan card Multi-page calculators: Included

Agency

Plan card Monthly views: 100,000+

Included
Plan card Private calculators: 5+

Included
Plan card Live 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.

Calculoid

August 27, 2026 Source
- Free: Free
- Lead generation: USD 19 monthly
- High traffic & E-commerce: USD 39 monthly
- Agency: USD 99 monthly

Riddle

August 27, 2026 Source
- Business: USD 119 monthly