Calculoid vs FormBackend

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

FormBackend

See full pricing history

USD · US · source: www.formbackend.com

Plan	Pricing	Charged by	Offer type
Free	Free $0 / free	Flat · per month	Standalone · Free
Simple	USD 5 monthly $5/month	Flat · per month	Standalone · Fixed
Freelancer	USD 14 monthly $14/month	Flat · per month	Standalone · Fixed
Business	USD 50 monthly $50/month	Flat · per month	Standalone · Fixed

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

FormBackend

Free

Plan card Free form endpoint: Included
Plan card Submission handling: Included
Plan card No credit card: Included

Simple

Plan card Forms: 2

Included
Plan card Submissions: 1,000/month

Included
Plan card Uploads: 250 MB

Included

Freelancer

Plan card Forms: 10

Included
Plan card Submissions: 5,000/month

Included
Plan card API and rules engine: Included

Business

Plan card Unlimited forms: Included
Plan card Submissions: 10,000/month

Included
Plan card Team members and custom domains: 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

FormBackend

August 27, 2026 Source
- Free: Free
- Simple: USD 5 monthly
- Freelancer: USD 14 monthly
- Business: USD 50 monthly