Basin vs BlockSurvey

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.

Basin

See full pricing history

USD · US · source: usebasin.com

Plan	Pricing	Charged by	Offer type
Free	Free $0 /mo	Flat · /mo	Standalone · Free
Starter Highlighted	USD 12.5 / month with annual commitment $12.50 /mo Billed Yearly	Flat · /mo	Standalone · Fixed
Growth	USD 24.17 / month with annual commitment $24.17 /mo Billed Yearly	Flat · /mo	Standalone · Fixed
Pro	USD 40.83 monthly · USD 30.62 / month with annual commitment $40.83 /mo $30.62 /mo Billed Yearly Save 50% for 6 months* with coupon code	Flat · /mo	Standalone · Fixed
Agency	USD 108.33 monthly · USD 81.25 / month with annual commitment $108.33 /mo $81.25 /mo Billed Yearly Save 50% for 6 months* with coupon code	Flat · /mo	Standalone · Fixed
Custom	Contact sales Looking for a bigger plan or need a custom solution? Please contact sales.	Flat	Standalone · Contact sales

BlockSurvey

See full pricing history

USD · US · source: blocksurvey.io

Plan	Pricing	Charged by	Offer type
Free	Free $0 $0 /mo	Flat · /mo	Standalone · Free
Standard	USD 49 monthly · USD 39 / month with annual commitment $49 $39 /mo	Flat · /mo	Standalone · Fixed
Premium Highlighted	USD 99 monthly · USD 79 / month with annual commitment $99 $79 /mo	Flat · /mo	Standalone · Fixed
Team	USD 149 monthly · USD 119 / month with annual commitment $149 $119 /mo	Flat · /mo	Standalone · Fixed
Enterprise	Contact sales Let’s Talk	Flat	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Basin

Free

Core features Forms: 1

Limited
Core features Projects: 1

Limited
Core features Submissions: 50/mo

Limited
Core features Submission Retention: 30 Days

Limited
Core features Event Log Retention: 1 Day

Limited
Core features File Uploads: 100MB

Limited
AI Generated Sites AI Generated Sites & Custom Domains: 0

Excluded
Spam protection Monthly Form Credits (Phone/Email Validation & SMS): 0

Limited
Spam protection Basic spam protection: Included
Automation AJAX support: Included
Automation Zapier integration: Included

Starter

Core features Forms: 3

Limited
Core features Projects: 1

Limited
Core features Submissions: 250/mo

Limited
Core features Submission Retention: 365 Days

Limited
Core features Event Log Retention: 7 Days

Limited
Core features File Storage: 500MB

Limited
Core features Collaborators: 0

Excluded
AI Generated Sites AI Generated Sites & Custom Domains: 1

Limited
Spam protection Monthly Form Credits (Phone/Email Validation & SMS): 100

Limited
Brand experience Custom redirect URL: Included
Automation Zapier integration: Included
Spam protection Basic spam filtering: Included
Brand experience Basin branded emails: Included
Core features Data export: Included
Spam protection Real-time email & phone validation: Included

Growth

Core features Forms: ∞

Included
Core features Projects: ∞

Included
Core features Submissions: 1K/mo

Limited
Core features Submission Retention: ∞

Included
Core features Event Log Retention: 14 Days

Limited
Core features File Storage: 2GB

Limited
Core features Collaborators: ∞

Included
AI Generated Sites AI Generated Sites & Custom Domains: 5

Limited
Spam protection Monthly Form Credits (Phone/Email Validation & SMS): 300

Limited
Automation Auto-responses: Included
Automation Slack integration: Included
Automation API access: Included
Automation Webhooks: Included
Brand experience Branded emails: Included
Brand experience Brandable submission success page: Included
Automation Google Sheets: Included
Core features Geolocation data: Included

Pro

Core features Forms: ∞

Included
Core features Projects: ∞

Included
Core features Submissions: 5K/mo

Limited
Core features Submission Retention: ∞

Included
Core features Event Log Retention: 30 Days

Limited
Core features File Storage: 10GB

Limited
Core features Collaborators: ∞

Included
AI Generated Sites AI Generated Sites & Custom Domains: 10

Limited
Spam protection Monthly Form Credits (Phone/Email Validation & SMS): 1,000

Limited
Spam protection Advanced spam filtering: Included
Brand experience Custom email templates: Included
Brand experience Custom domains: Included
Core features AI lead agent: Included
Spam protection Virus scan file uploads: Included
Spam protection Location filtering: Included
Spam protection Custom content filter: Included
Spam protection Language filter: Included
Core features Secure attachment handling: Included
Brand experience Custom email server (SMTP): Included

Agency

Core features Forms: ∞

Included
Core features Projects: ∞

Included
Core features Submissions: 25K/mo

Limited
Core features Submission Retention: ∞

Included
Core features Event Log Retention: 90 Days

Limited
Core features File Storage: 50GB

Limited
Core features Collaborators: ∞

Included
AI Generated Sites AI Generated Sites & Custom Domains: 100

Limited
Spam protection Monthly Form Credits (Phone/Email Validation & SMS): 3,000

Limited
Core features Multi-step form support: Included
Core features Save incomplete submissions: Included
Automation Enhanced deliverability: Included
Support Priority support: Included

Custom

BlockSurvey

Free

Quota Limit Users: 1

Limited
Quota Limit Responses: 10

Limited
Quota Limit AI Data Analysis: 10

Limited
Quota Limit AI Survey Creation: 3

Limited
Quota Limit Active Surveys: 3

Limited
Quota Limit Questions per survey: 10

Limited
Quota Limit File Upload: Upto 1GB

Limited
Quota Limit Contacts: 1k

Limited

Standard

Quota Limit Users: 1

Limited
Quota Limit Responses: 6,000 per year

Limited
Quota Limit AI Data Analysis: 6,000

Limited
Quota Limit AI Survey Creation: 50

Limited
Quota Limit Active Surveys: Unlimited

Included
Quota Limit Questions per survey: Unlimited

Included
Quota Limit File Upload: Upto 5GB

Limited
Quota Limit Contacts: 5k

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

Premium

Quota Limit Users: 1

Limited
Quota Limit Responses: 24,000 per year

Limited
Quota Limit AI Data Analysis: 24,000

Limited
Quota Limit AI Survey Creation: 100

Limited
Quota Limit Active Surveys: Unlimited

Included
Quota Limit Questions per survey: Unlimited

Included
Quota Limit File Upload: Upto 10GB

Limited
Quota Limit Contacts: 10k

Limited
Highlights AI follow-up questionnaire: Included
Brand & Customization Add your branding: Included
Brand & Customization Watermark branding: Included
Brand & Customization Create custom links for surveys: Included
Brand & Customization Customize survey metadata: Included
Reports & Responses Drop off analytics: Included
Brand & Customization Custom domain: 1 custom domain. e.g., survey.yourdomain.com

Limited
Brand & Customization Remove BlockSurvey branding: Included
Highlights Audience management: Included
Highlights Question and answer piping: Included
Integrations Google Sheets, 3+ integrations: Included
Customer Support Email support within 24h: Included

Team

Quota Limit Users: 3

Limited
Quota Limit Responses: 60,000 per year

Limited
Quota Limit AI Data Analysis: 60,000

Limited
Quota Limit AI Survey Creation: 250

Limited
Quota Limit Active Surveys: Unlimited

Included
Quota Limit Questions per survey: Unlimited

Included
Quota Limit File Upload: Upto 100GB

Limited
Quota Limit Contacts: 20k

Limited
Highlights AI data analysis: Included
Highlights AI Data Encoding: Included
Highlights NPS, CSAT, and CES: Included
Highlights Market Research Questions: Included
Highlights Run a campaign: Included
Highlights Data lookup / Embedded Data: Included
Brand & Customization Custom domain: 3 custom domain. e.g., survey.yourdomain.com

Limited
Privacy & Security GDPR Compliance(DPA Issued): Included
Privacy & Security HIPAA Compliance(BAA Issued): Included
Integrations MS Power BI, Zendesk, 4+ integrations: Included
Customer Support Email support within 12h: Included
Customer Support Free Design and Onboarding Session: Included

Enterprise

Quota Limit Users: Unlimited

Included
Quota Limit Responses: Custom

Limited
Quota Limit AI Data Analysis: Unlimited

Included
Quota Limit AI Survey Creation: Unlimited

Included
Quota Limit Active Surveys: Unlimited

Included
Quota Limit Questions per survey: Unlimited

Included
Quota Limit Contacts: Unlimited

Included
Highlights Unlimited seats: Included
Highlights High-volume: Included
Brand & Customization White label: Included
Brand & Customization Single Sign-On (SAML): Included
Highlights Free migration: Included
Customer Support Personalized training & onboarding: Included
Highlights Priority feature requests: Included
Customer Support Priority support: 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.

Basin

September 21, 2026
Official pricing page
- Free: Free
- Starter: USD 12.5 / month with annual commitment
- Growth: USD 24.17 / month with annual commitment
- Pro: USD 40.83 monthly · USD 30.62 / month with annual commitment
- Agency: USD 108.33 monthly · USD 81.25 / month with annual commitment
- Custom: Contact sales
August 27, 2026
Official pricing page
- Free — Free: Free
- Starter — Starter: USD 12.5 monthly · USD 12.5 / month with annual commitment
- Growth — Growth: USD 24.17 monthly · USD 24.17 / month with annual commitment
- Pro — Pro: USD 30.62 monthly · USD 40.83 / month with annual commitment

BlockSurvey

September 21, 2026
Official pricing page
- Free: Free
- 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
- Enterprise: Contact sales
August 31, 2026
Official pricing page
- Free: Free
- 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
- Enterprise: Contact sales
August 27, 2026
Official pricing page
- 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