Signeasy API
E-signature APIs software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$125 per month
Free TrialFree version
Small
Medium
Large
- Accommodation and food services
- Retail and wholesale
- Agriculture, fishing, and forestry
What is Signeasy API
Signeasy API is an e-signature API that developers embed into web or mobile applications to send documents for signature, collect signatures, and manage signing workflows programmatically. It targets product teams and engineering organizations that want to add signing to existing customer or employee processes such as onboarding, approvals, and contract execution. The API focuses on integration-first use cases, with supporting features such as templates, signer authentication options, and webhook-based status updates.
Integration-first e-signature API
The product is designed to be embedded into other applications rather than used only as a standalone signing portal. It supports common API-driven operations such as creating signature requests, managing recipients, and tracking document status. This approach fits teams that need signing to be part of a broader workflow (e.g., onboarding or approvals) without switching tools.
Workflow automation via webhooks
Webhook notifications enable applications to react to signing events such as viewed, signed, declined, or completed. This supports downstream automation like updating CRM/ERP records, triggering provisioning, or archiving executed documents. Event-driven integration reduces the need for polling and helps keep external systems in sync.
Template and reusable document support
Template-based sending helps standardize frequently used documents and reduces implementation effort for repeated workflows. Reuse of templates can improve consistency in field placement and signer routing across transactions. This is useful for high-volume processes where documents follow a predictable structure.
Requires developer implementation effort
As an API product, it typically requires engineering resources to integrate, test, and maintain. Organizations without in-house development capacity may find time-to-value slower than using a primarily no-code signing tool. Ongoing changes to document workflows can also require code updates and release cycles.
Advanced compliance needs may vary
Enterprises with strict regulatory or industry-specific requirements often need detailed validation of identity verification, audit trails, data residency, and certification coverage. Buyers may need to confirm which compliance frameworks and regional legal standards are supported for their specific jurisdictions. This due diligence can be more involved for regulated use cases than for general business signing.
Limited breadth beyond e-signature
Teams looking for a broader contract lifecycle suite (e.g., negotiation, clause libraries, repository, and analytics) may need additional systems alongside the API. The product is primarily oriented toward signature capture and signature workflow execution. This can increase integration scope when end-to-end contract management is required.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Starter (Sandbox) | $0 per month | Free developer sandbox for evaluation; includes up to 100 legally binding eSignature requests; complete API access for evaluation; (listed on site as a free sandbox). |
| Intermediate | $125 per month ($1,499 billed annually) | For growing businesses; includes up to 1,000 legally binding eSignature requests, reusable templates (create & prefill), embedded signing and sending, webhooks, field placement with reference text, 24/7 email support. |
| Advanced | $250 per month ($2,999 billed annually) | For enterprises; includes up to 2,000 legally binding eSignature requests, embedded reusable template creation, dedicated Success Manager/onboarding, custom stamps, multi-factor authentication, branded emails, usage reports (coming soon), priority/advanced features. |
| Build Your Plan | Custom pricing | Custom quote for high-volume or specialized needs; offers higher API limits, exclusive discounts for high-volume users & nonprofits, custom solutions, detailed API logs, and sales/engineering support. |
Seller details
Signeasy Inc.
San Francisco, CA, USA
2010
Private
https://signeasy.com/
https://x.com/signeasy
https://www.linkedin.com/company/signeasy/
