AssureSign is a solid e-signature option. Zignature offers more native integrations, a more modern interface, SOC 2 Type II certification, and a more powerful API for enterprise deployments.
Free plan available · No credit card required · ESIGN Act compliant
Built-in features that save time and close deals faster.
AssureSign has been in the market for years with a legacy architecture. Zignature is built for modern cloud-native deployments — REST API, webhooks, MCP server, and embeddable signing that AssureSign doesn't offer.
Modern API-first architecture vs AssureSign's legacy platform.
Zignature's native integration ecosystem — Salesforce, HubSpot, QuickBooks, Xero, Google Workspace, Microsoft 365 — significantly exceeds AssureSign's integration set.
15+ native integrations covering CRM, accounting, storage, and automation.
Zignature's SOC 2 Type II certification — independently audited annually — provides a higher and more transparent security standard than AssureSign's security claims.
Annual independent SOC 2 Type II security audit vs AssureSign.
From simple agreements to complex multi-party workflows.
No training required. Send your first document today.
Full feature access — no credit card required.
AssureSign template migration with support.
CRM and accounting integrations configured.
Better UX, more integrations, stronger API.
Free trial — no credit card required. Migration support included.
Everything you need to know.
Yes for most modern use cases. Zignature's REST API, embeddable signing, MCP server, and 15+ native integrations provide more capability for teams building document workflows into their tech stack.
Yes. Zignature's native Salesforce managed package, HubSpot CRM card, Pipedrive, and Zoho CRM integrations provide deeper CRM connectivity than AssureSign's integration set.
Yes. Zignature is SOC 2 Type II certified — independently audited annually. This provides a higher and more transparent security standard than many competitors, including AssureSign.
Yes. Zignature's migration support team assists with template import from AssureSign. The process typically takes 1-3 business days for standard template sets.
Yes. Zignature's ESIGN Act, UETA, SOC 2 Type II, HIPAA BAA, and eIDAS compliance cover regulated industry use cases served by AssureSign.
Zignature's pricing is competitive with AssureSign. For the additional features (modern API, MCP server, more integrations), Zignature typically provides better value per seat.