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
Simple	USD 5 monthly $ 5 /mo billed monthly billed yearly	Flat · /mo	Standalone · Fixed
Freelancer Highlighted	USD 14 monthly $ 14 /mo billed monthly billed yearly	Flat · /mo	Standalone · Fixed
Business	USD 50 monthly $ 50 /mo billed monthly billed yearly	Flat · /mo	Standalone · Fixed
Free	Free Free	Flat	Standalone · Free
Free hosted	Free Free hosted	Flat	Standalone · Free

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

Simple

Highlights Forms: 2

Included
Highlights Submissions: 1k submissions/mo

Included
Highlights File uploads: 250Mb

Included
Highlights Auto-responses: Included
Highlights Spam protection: Included
Highlights Webhook integration: Included
Highlights Zapier integration: Included
Highlights Receive email with submissions: Included
Highlights Custom redirects: Included
Highlights Auto-delete scheduling: up to 365 days

Included

Freelancer

Highlights Forms: 10

Included
Highlights Submissions: 5k submissions/mo

Included
Highlights File uploads: 1 GB

Included
Highlights Conditional email notifications: Included
Highlights Whitelabel notifications: Included
Highlights Rules engine: Included
Highlights API access: Included
Highlights Branded auto-reply from your domain: Included
Highlights Auto-delete scheduling: Unlimited

Included

Business

Highlights Forms: Unlimited

Included
Highlights Submissions: 10k submissions/mo

Included
Highlights File Uploads: 10 GB

Included
Highlights Whitelabel Thank You page: Included
Highlights Team members: Included
Highlights Custom email sender domains: Included
Highlights Customize email templates: Included
Highlights Group forms under Projects: Included
Highlights Create project specific integrations: Included
Highlights Slack integration: Included
Highlights Google Sheets integration: Included

Free

Highlights Customize Thank You page: Included
Highlights Export your data: Included
Highlights Auto-delete scheduling: up to 30 days

Included
Highlights Forms: 1

Included
Highlights Submissions: 50 submissions/month

Included
Highlights Spam submissions: 10 spam submissions/month

Limited

Free hosted

Highlights Hosted form builder: Included
Highlights Customize Thank You page: Included
Highlights Export your data: Included
Highlights Auto-delete scheduling: up to 30 days

Included
Highlights Forms: 1

Included
Highlights Submissions: Unlimited submissions

Included
Highlights Spam protection: Included
Highlights Owner email notifications: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Calculoid

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

FormBackend

September 21, 2026
Official pricing page
- Simple: USD 5 monthly
- Freelancer: USD 14 monthly
- Business: USD 50 monthly
- Free: Free
- Free hosted: Free
August 27, 2026
Official pricing page
- Free: Free
- Simple: USD 5 monthly
- Freelancer: USD 14 monthly
- Business: USD 50 monthly