BlockSurvey vs FormNX

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.

BlockSurvey

See full pricing history

USD · US · source: blocksurvey.io

Plan	Pricing	Charged by	Offer type
Standard	USD 49 monthly · USD 39 / month with annual commitment Standard For individuals to run surveys for research or feedback. $49 $39 /mo Try for free Unlimited surveys6,000 responses per yearAI-powered survey creationCollect partial responsesSpam preventionDuplicate response preventionSkip and display logicRespondent	Flat · per year	Standalone · Fixed
Premium Highlighted	USD 99 monthly · USD 79 / month with annual commitment emium For professionals to brand surveys and uncover deeper insights. $99 $79 /mo Try for free Everything in Standard +24,000 responses per yearAI follow-up questionnaireAdd your brandingWatermark brandingCreate custom links for surveysCustomize survey metadat \| m For professionals to brand surveys and uncover deeper insights. $99 $79 /mo Try for free Everything in Standard +24,000 responses per yearAI follow-up questionnaireAdd your brandingWatermark brandingCreate custom links for surveysCusto	Flat · per year	Standalone · Fixed
Team	USD 149 monthly · USD 119 / month with annual commitment 5 users For teams to collaborate on surveys and scale their analysis. $149 $119 /mo Try for free Everything in Premium +60,000 responses per yearAI data analysisAI Data EncodingNPS, CSAT, and CESMarket Research QuestionsRun a campaignData lookup / Embedded Dat \| rs For teams to collaborate on surveys and scale their analysis. $149 $119 /mo Try for free Everything in Premium +60,000 responses per yearAI data analysisAI Data EncodingNPS, CSAT, and CESMarket Research QuestionsRun a campaignData loo	Flat · per year	Standalone · Fixed

FormNX

See full pricing history

USD · US · source: formnx.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 / forever	Flat · forever	Standalone · Free
Pro Plan 1 — Pro Plan 1 Highlighted	USD 12 monthly · USD 12 / month with annual commitment $12 / mo Billed $144 yearly · Get 2 months free	Flat · $12 / mo Billed $144 yearly · Get 2 months free	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.

BlockSurvey

Standard

Plan card Unlimited surveys: Included
Plan card 6,000 responses per year: Included
Plan card AI-powered survey creation: Included
Plan card Collect partial responses: Included
Plan card Spam prevention: Included
Plan card Duplicate response prevention: Included
Plan card Skip and display logic: Included
Plan card Respondent notifications: Included
Plan card Multi-language survey (100+ languages): Included
Plan card Redirect respondents to a web page: Included
Plan card Slack, 2+ integrations: Included
Plan card Email support within 48h: Included

Premium

Plan card Everything in Standard +: Included
Plan card 24,000 responses per year: Included
Plan card AI follow-up questionnaire: Included
Plan card Add your branding: Included
Plan card Watermark branding: Included
Plan card Create custom links for surveys: Included
Plan card Customize survey metadata: Included
Plan card Drop off analytics: Included
Plan card 1 custom domain. e.g., survey.yourdomain.com: Included
Plan card Remove BlockSurvey branding: Included
Plan card Audience management: Included
Plan card Question and answer piping: Included
Plan card Try for free: Included

Team

Plan card Everything in Premium +: Included
Plan card 60,000 responses per year: Included
Plan card AI data analysis: Included
Plan card AI Data Encoding: Included
Plan card NPS, CSAT, and CES: Included
Plan card Market Research Questions: Included
Plan card Run a campaign: Included
Plan card Data lookup / Embedded Data: Included
Plan card 3 custom domain. e.g., survey.yourdomain.com: Included
Plan card GDPR Compliance(DPA Issued): Included
Plan card HIPAA Compliance(BAA Issued): Included
Plan card MS Power BI, Zendesk, 4+ integrations: Included

FormNX

Free — Free

Highlights Unlimited Forms: Included
Highlights Unlimited Submissions: Included
Highlights 1 Workspace: 1 user per workspace

Included
Highlights Storage: 100 MB

Included
Highlights File Uploads: Upto 10 MB file uploads

Included
Highlights FormNX Branding: Included

Included
Highlights Custom JS/CSS: Included

Included
Highlights Stripe Connect Fees: 7.5%

Included
Highlights Advanced Reports: Limited

Limited
Highlights Integrations: Limited

Limited
Highlights Submissions Management: Included

Included
Highlights AI Builder: Partial submissions

Included
Highlights Email Verification (OTP): Included

Included
Highlights Block Disposable Emails: Included

Included
Highlights Weekly Report Email: Included

Included
Highlights Email PDF Generation: Included

Included
Highlights Email to Responder: Included

Included
Highlights Product Basket Recall: Included

Included
Highlights Answer Prefilling Through URL: Included

Included
Highlights Hidden Fields: Included

Included
Highlights Priority Support (Live Chat & Email): Excluded

Excluded

Pro Plan 1 — Pro Plan 1

Highlights Unlimited Forms: Included
Highlights Unlimited Submissions: Included
Highlights 1 Workspace: 5 users per workspace

Included
Highlights File Uploads: Any file size uploads

Included
Highlights FormNX Branding: Removed

Included
Highlights Custom JS/CSS: Included

Included
Highlights Stripe Connect Fees: No Stripe Connect Fees

Included
Highlights Advanced Reports: Included

Included
Highlights Integrations: All Integrations

Included
Highlights Submissions Management: Included

Included
Highlights AI Builder: Partial submissions

Included
Highlights Email Verification (OTP): Included

Included
Highlights Block Disposable Emails: Included

Included
Highlights Weekly Report Email: Included

Included
Highlights Email PDF Generation: 1000 PDF Credits per month

Included
Highlights Email to Responder: Included

Included
Highlights Product Basket Recall: Included

Included
Highlights Answer Prefilling Through URL: Included

Included
Highlights Hidden Fields: Included

Included
Highlights Priority Support (Live Chat & Email): Included

Included

How their prices changed

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

BlockSurvey

August 27, 2026 Source
- Standard: USD 49 monthly · USD 39 / month with annual commitment
- Premium: USD 99 monthly · USD 79 / month with annual commitment
- Team: USD 149 monthly · USD 119 / month with annual commitment

FormNX

August 27, 2026 Source
- Free — Free: Free
- Pro Plan 1 — Pro Plan 1: USD 12 monthly · USD 12 / month with annual commitment