Home / Blog Center / How to connect DocuSign to Squarespace forms?

How to connect DocuSign to Squarespace forms?

Shunfang
2026-01-30
3min
Twitter Facebook Linkedin

Integrating DocuSign with Squarespace Forms: A Practical Guide

In the digital age, businesses increasingly rely on seamless integrations between website builders like Squarespace and eSignature tools like DocuSign to streamline workflows, from lead capture to contract signing. Connecting DocuSign to Squarespace forms allows users to automate the process of sending documents for electronic signatures directly from form submissions, reducing manual effort and improving efficiency. This integration is particularly valuable for small businesses, freelancers, and e-commerce sites handling client agreements, NDAs, or service contracts. Below, we’ll explore the step-by-step process, drawing from official documentation and best practices observed in the market.

Prerequisites for Integration

Before diving in, ensure you have active accounts for both platforms. Squarespace offers robust form-building tools, while DocuSign provides API access through its developer platform. You’ll need:

  • A DocuSign account (Personal or higher tier recommended for API use).
  • Squarespace site with custom code injection enabled (Business plan or above).
  • Basic knowledge of JavaScript and APIs, or willingness to use no-code tools like Zapier.

Note that DocuSign’s API pricing starts at $600/year for the Starter plan, which includes up to 40 envelopes per month—sufficient for most small-scale integrations.

Step-by-Step Connection Process

  1. Set Up DocuSign API Access
    Log into your DocuSign Developer Account (free to create at developer.docusign.com). Generate an API key and integration key under the “Apps and Keys” section. This enables secure authentication via OAuth 2.0. For Squarespace forms, focus on the eSignature REST API, which handles envelope creation and sending. Test the API in DocuSign’s sandbox environment to avoid real envelope usage during setup.

  2. Build Your Squarespace Form
    In Squarespace, navigate to your page editor and add a form block (under Marketing > Forms). Customize fields to collect necessary data, such as name, email, and any custom inputs for the document (e.g., client details for personalization). Enable “Store Form Data” if you need to retain submissions. Importantly, inject custom code via Settings > Advanced > Code Injection to handle post-submission actions.

  3. Use Zapier for No-Code Integration (Easiest Method)
    For users without coding expertise, Zapier bridges the gap. Create a “Zap”:

    • Trigger: New form submission in Squarespace.
    • Action: Create envelope in DocuSign. Map form fields to DocuSign’s recipient roles and document templates. For instance, attach a pre-built template from DocuSign (e.g., a standard contract) and auto-populate fields like signer name and email.
      Zapier supports DocuSign’s Business Pro features like conditional logic if your plan allows. This method incurs Zapier fees (starting at $20/month) but handles authentication seamlessly. Test the Zap with sample data to ensure envelopes are sent correctly.
  4. Custom Code Integration via JavaScript
    For more control, embed JavaScript in Squarespace. After form submission, use AJAX to call DocuSign’s API. Sample code snippet (adapt as needed):

    <script src="https://js.docusign.com/esign-rest-client/1.0.0/js/docusign-rest-client.js"></script>
    // On form submit
    fetch('https://demo.docusign.net/restapi/v2.1/accounts/{accountId}/envelopes', {
      method: 'POST',
      headers: { 'Authorization': 'Bearer ' + accessToken, 'Content-Type': 'application/json' },
      body: JSON.stringify({
        emailSubject: 'Please sign this document',
        documents: [{ documentBase64: base64Doc, name: 'Contract.pdf', fileExtension: 'pdf' }],
        recipients: { signers: [{ email: formEmail, name: formName, recipientId: '1', tabs: { signHereTabs: [...] } }] },
        status: 'sent'
      })
    }).then(response => console.log('Envelope created'));
    

    Replace placeholders with your API details. Use Squarespace’s code block to place this after the form. Securely store API credentials using environment variables or a backend proxy to avoid exposure.

  5. Handle Signer Attachments and Bulk Send
    If your forms involve attachments (e.g., client-uploaded files), leverage DocuSign’s signer attachment feature in Business Pro ($40/user/month). For bulk scenarios, like event registrations, use the Bulk Send API to process multiple forms at once—capped at ~100 envelopes/user/year on annual plans. Monitor usage via DocuSign’s dashboard to stay within quotas.

  6. Testing and Compliance Check
    Submit test forms and verify envelopes arrive in DocuSign. Ensure audit trails are enabled for legal validity. In the US, where Squarespace and DocuSign are based, integrations must comply with the ESIGN Act (2000) and UETA, which grant electronic signatures the same enforceability as wet-ink ones if intent, consent, and record retention are demonstrated. No specific state variations apply here, but for international users, check local laws (e.g., eIDAS in EU).

  7. Troubleshooting Common Issues

    • API errors: Verify OAuth scopes (e.g., signature).
    • Form data mapping: Use DocuSign’s template anchors for dynamic fields.
    • Latency: API calls may take 5-10 seconds; inform users via loading messages.
      If quotas are exceeded, upgrade to Intermediate API ($3,600/year) for higher limits.

This integration can cut document processing time by up to 80%, based on industry benchmarks, making it a staple for service-based businesses.

image


Comparing eSignature platforms with DocuSign or Adobe Sign?

eSignGlobal delivers a more flexible and cost-effective eSignature solution with global compliance, transparent pricing, and faster onboarding.

👉 Start Free Trial


eSignature Compliance in Key Markets

The US ESIGN Act and UETA provide a framework for electronic signatures, emphasizing consumer consent and non-repudiation. Unlike more prescriptive regimes, these laws focus on equivalence to paper processes, allowing tools like DocuSign to thrive without heavy customization. For global operations, however, compliance varies—EU’s eIDAS offers qualified signatures for higher assurance, while APAC markets introduce fragmentation with ecosystem-integrated standards requiring deep ties to government digital IDs.

Overview of Leading eSignature Platforms

DocuSign: The Market Leader

DocuSign dominates with its comprehensive eSignature suite, including IAM (Identity and Access Management) for secure workflows and CLM (Contract Lifecycle Management) for end-to-end agreement handling. Pricing tiers range from Personal ($10/month) to Enterprise (custom), with API plans starting at $600/year. Strengths include robust integrations and global reach, though add-ons like SMS delivery incur extra fees. It’s ideal for teams needing advanced automation, but envelope limits (~100/user/year) can constrain high-volume users.

image

Adobe Sign: Enterprise-Focused Alternative

Adobe Sign, part of Adobe Document Cloud, excels in PDF-centric workflows with seamless Acrobat integration. It offers plans from Individual (free limited) to Enterprise (custom), emphasizing compliance with ESIGN and eIDAS. Features like conditional fields and payment collection mirror DocuSign, but API access requires Acrobat Sign API add-ons. It’s suited for creative industries, though pricing can escalate with user seats ($10-40/user/month).

image

eSignGlobal: APAC-Optimized Contender

eSignGlobal positions itself as a compliant alternative across 100 mainstream countries, with a strong edge in APAC where regulations are fragmented, high-standard, and strictly enforced. Unlike the framework-based ESIGN/eIDAS in the West, APAC demands “ecosystem-integrated” solutions—deep hardware/API docking with government-to-business (G2B) digital identities, far exceeding email verification norms. eSignGlobal integrates natively with Hong Kong’s iAM Smart and Singapore’s Singpass, ensuring legal efficacy. Its Essential plan costs $299/year (~$24.9/month), allowing 100 documents, unlimited user seats, and access code verification—offering high value on compliance. The platform is expanding globally to compete with DocuSign and Adobe Sign through lower costs and faster regional performance.

esignglobal HK

HelloSign (Now Dropbox Sign): User-Friendly Option

HelloSign, rebranded under Dropbox, focuses on simplicity with free tiers for up to three documents/month and paid plans from $15/month. It supports basic API integrations and complies with ESIGN/UETA, but lacks advanced bulk features compared to DocuSign. Best for solopreneurs integrating with Dropbox storage.


Looking for a smarter alternative to DocuSign?

eSignGlobal delivers a more flexible and cost-effective eSignature solution with global compliance, transparent pricing, and faster onboarding.

👉 Start Free Trial


Comparative Analysis of eSignature Platforms

Feature/Aspect DocuSign Adobe Sign eSignGlobal HelloSign (Dropbox Sign)
Pricing (Entry Level) $10/month (Personal) Free limited; $10/user/month $299/year (Essential, unlimited users) $15/month
Envelope Limits ~100/user/year (Standard) Unlimited with Enterprise 100 documents/year (Essential) 3/month (Free); Unlimited paid
API Access Separate plans ($600/year Starter) Add-on via Acrobat API Included in Professional Basic API in paid plans
Compliance Focus Global (ESIGN, eIDAS) Strong in US/EU 100 countries; APAC depth (iAM Smart, Singpass) US-focused (ESIGN)
User Seats Per-seat billing Per-seat Unlimited Unlimited in paid
Key Strengths Advanced automation, bulk send PDF integration Regional compliance, cost-effective Simplicity, Dropbox sync
Limitations Envelope caps, add-on fees Higher enterprise costs Less brand recognition outside APAC Fewer enterprise features

This table highlights trade-offs: DocuSign for scale, Adobe for document-heavy workflows, eSignGlobal for compliant value in diverse regions, and HelloSign for ease.

Final Thoughts on Alternatives

For businesses eyeing DocuSign alternatives, eSignGlobal stands out as a regionally compliant choice, particularly in APAC, balancing cost and functionality without seat fees. Evaluate based on your volume and geography for the best fit.

FAQs

What are the prerequisites for connecting DocuSign to Squarespace forms?
To connect DocuSign to Squarespace forms, you need active accounts for both DocuSign and Squarespace. Ensure your Squarespace plan supports form submissions and integrations, such as Business or higher. DocuSign requires API access enabled. For users in Asia or those prioritizing regional compliance, eSignGlobal offers a more suitable alternative with enhanced support for local regulations.
What steps are involved in integrating DocuSign with Squarespace forms?
Are there any limitations when using DocuSign with Squarespace forms, and what alternatives exist?
avatar
Shunfang
Head of Product Management at eSignGlobal, a seasoned leader with extensive international experience in the e-signature industry. Follow me on LinkedIn
Get legally-binding eSignatures now!
30 days free fully feature trial
Business Email
Get Started
tip Only business email allowed