Formium vs Responster

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.

Formium

See full pricing history

USD · US · source: formium.io

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 /mo	Flat · per month	Standalone · Free
Startup — Startup Highlighted	USD 20 monthly · USD 20 / month with annual commitment $20 /mo	Flat · per month	Standalone · Fixed
Pro — Pro	USD 50 monthly · USD 50 / month with annual commitment $50 /mo	Flat · per month	Standalone · Fixed

Responster

See full pricing history

USD · US · source: www.responster.com

Plan	Pricing	Charged by	Offer type
Free	Free Free forever	Flat · per month	Standalone · Free
Plus Highlighted	USD 25 monthly $25/month	Flat · per month	Standalone · Fixed
Premium	USD 49 monthly $49/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.

Formium

Free — Free

Highlights Monthly submissions: 100

Included
Highlights Forms: 10

Included
Highlights File Uploads storage: 100 MB

Included

Startup — Startup

Highlights Monthly submissions: 1,000

Included
Highlights Forms: 25

Included
Highlights File Uploads storage: 1 GB

Included

Pro — Pro

Highlights Monthly submissions: 10,000

Included
Highlights Forms: 100

Included
Highlights File Uploads storage: 5 GB

Included

Responster

Free

Plan card User: 1

Included
Plan card Unlimited surveys: Included
Plan card Responses: 1,000/survey

Included

Plus

Plan card Unlimited surveys: Included
Plan card Unlimited responses: Included
Plan card Survey customization: Included

Premium

Plan card Unlimited responses: Included
Plan card Advanced data management: Included
Plan card Premium branding controls: Included

How their prices changed

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

Formium

August 27, 2026 Source
- Free — Free: Free
- Startup — Startup: USD 20 monthly · USD 20 / month with annual commitment
- Pro — Pro: USD 50 monthly · USD 50 / month with annual commitment

Responster

August 27, 2026 Source
- Free: Free
- Plus: USD 25 monthly
- Premium: USD 49 monthly