Basin vs OpnForm

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

OpnForm

See full pricing history

USD · US · source: opnform.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0	Flat · per month	Standalone · Free
Pro — Pro Highlighted	USD 29 monthly · USD 24.65 / month with annual commitment $29 /mo (or $24.65/mo billed yearly)	Flat · per month	Standalone · Fixed
Business — Business	USD 79 monthly · USD 67.15 / month with annual commitment $79 /mo (or $67.15/mo billed yearly)	Flat · per month	Standalone · Fixed
Enterprise — Enterprise	USD 250 monthly · USD 220 / month with annual commitment $250 /mo (or $220/mo billed yearly)	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.

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

OpnForm

Free — Free

Core Form Capabilities Unlimited forms & submissions: Included
Core Form Capabilities File uploads: 10MB

Included
Core Form Capabilities Form logic & validation: Included
Core Form Capabilities Computed fields (calculations): Included
Core Form Capabilities Pre-fills, URL parameters: Included
Collaboration Multi-user access (all admins, no roles): Included
Collaboration 1 workspace only: Included
Branding Branding required: Included
Support & Services Community support: Included
Integrations API access: Included
Integrations Basic integrations & webhooks: Included

Pro — Pro

Highlights Everything in Free, plus: Included
Branding Remove branding: Included
Branding Custom domains: Included
Delivery Custom SMTP: Included
Integrations Discord, Slack, Telegram notifications: Included
Security & Access Control Password-protected forms: Included
Security & Access Control Form expiration: Included
Security & Access Control Captcha: Included
Data & Insights Analytics dashboard: Included
Core Form Capabilities AI form generation: Included
Core Form Capabilities Editable submissions: Included
Core Form Capabilities Unique submission IDs: Included
Collaboration Multiple workspaces: Included

Business — Business

Highlights Everything in Pro, plus: Included
Collaboration Multi-user with roles & permissions: Included
Branding Advanced branding (CSS, fonts, favicons): Included
Core Form Capabilities Higher file upload size limits: 1GB (configurable)

Included
Support & Services Priority support: Included
Data & Insights Partial submissions: Included
Core Form Capabilities Versioning: Included
Integrations Advanced integrations: Included

Enterprise — Enterprise

Highlights Everything in Business, plus: Included
Security & Access Control SAML / LDAP SSO: Included
Compliance Audit logs & compliance features: Included
Compliance External storage support: Included
Branding White-label hosting option: Included
Support & Services SLA & onboarding 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

OpnForm

August 27, 2026
Official pricing page
- Free — Free: Free
- Pro — Pro: USD 29 monthly · USD 24.65 / month with annual commitment
- Business — Business: USD 79 monthly · USD 67.15 / month with annual commitment
- Enterprise — Enterprise: USD 250 monthly · USD 220 / month with annual commitment