AI-Powered
Basic E-Signature
Dropbox Sign does the basics. Zignature does the basics plus AI field detection, deep CRM automation, white-label branding, and an embedded signing API — all without the Dropbox overhead.
See how Zignature stacks up against Dropbox Sign on the features that matter.
| Feature |  |
Dropbox Sign |
|---|---|---|
| Pricing | ||
| Free Plan | Limited trial only | |
| Per-Envelope Fees | None | Charged on some tiers |
| AI & Automation | ||
| AI Field Detection | ||
| AI Document Summarization | ||
| AI Template Generator | ||
| CRM Automation Rules | ||
| CRM Integrations | ||
| Salesforce | ||
| HubSpot | ||
| Pipedrive | ||
| Zoho CRM | ||
| Chrome Extension (sign from CRM) | ||
| Platform & API | ||
| Embedded Signing API | ||
| White-Label / Custom Branding | Limited | |
| Custom Signing Domain | ||
| MCP Server (AI agent integration) | ||
| Compliance | ||
| HIPAA BAA | ||
| Qualified Electronic Signatures (QES) | ||
| 21 CFR Part 11 | ||
Zignature includes AI-powered field detection, deep CRM integrations (Salesforce, HubSpot, Pipedrive, Zoho), white-label capabilities, and an embeddable signing API — features that Dropbox Sign either lacks or charges extra for. Zignature is built for teams that need signing to be a core workflow, not an afterthought.
Zignature has a free tier and paid plans that include more features at comparable price points. No per-envelope fees on any plan means your cost is predictable regardless of document volume.
Yes. You can import your document templates and recreate contacts quickly. Most teams complete their migration in under a day, and our onboarding team is available to help.
Yes. Zignature provides a full REST API and embeddable signing SDK — a direct replacement for the Dropbox Sign (formerly HelloSign) API. Pricing is flat-rate with no per-request fees.
An honest, side-by-side comparison of every major capability.
| Feature | Zignature | Dropbox Sign |
|---|---|---|
| Core Signing | ||
| Legally binding e-signature (ESIGN/UETA) | ✓ | ✓ |
| Signer signs without an account | ✓ | ✓ |
| Audit trail & certificate of completion | ✓ | ✓ |
| In-person signing mode | ✓ | ✗ |
| AI & Automation | ||
| AI field detection | ✓ | ✗ |
| AI contract summarization | ✓ | ✗ |
| AI template generation | ✓ | ✗ |
| Automated signing reminders | ✓ Configurable | Limited |
| Integrations | ||
| Salesforce CRM | ✓ Native | ✓ |
| HubSpot CRM | ✓ Native | ✗ |
| QuickBooks integration | ✓ | ✗ |
| Zapier & Make.com | ✓ | ✓ |
| Customization & Branding | ||
| White-label signing page (custom domain) | ✓ | ✗ |
| Custom logo & brand colors | ✓ All plans | Paid plans |
| Embeddable signing widget | ✓ | ✓ |
| Compliance & Security | ||
| GDPR / eIDAS compliant | ✓ | ✓ |
| HIPAA BAA available | ✓ | ✓ |
| Qualified Electronic Signature (QES) | ✓ | ✗ |
| Pricing | ||
| Free plan | ✓ Forever | ✗ |
| Starting price | Lower cost | $20+/mo/user |
The most common reasons organizations migrate away from Dropbox Sign — and what they find on the other side.
Dropbox Sign has no AI field detection. Every document requires manually placing signature, date, and text fields — even on the same template you've sent 50 times. Teams that send high document volumes spend hours per week on this.
Dropbox Sign lacks a native HubSpot integration. HubSpot-heavy sales teams have to manually export contact data and re-enter it into Dropbox Sign for every send — a friction point that creates errors and delays.
Since Dropbox acquired HelloSign in 2019, the product has been increasingly bundled with Dropbox storage. Teams that don't use Dropbox pay for integrated storage they don't want, and the UX has shifted toward Dropbox's ecosystem.
Custom branding on the signing page — your own logo, colors, and domain — is locked behind Dropbox Sign's higher tiers. For agencies and resellers, this means clients see the Dropbox Sign brand rather than yours.
Most teams complete the switch in under a day. Here's exactly how it works.
Download your existing Dropbox Sign templates as PDFs. Zignature's AI will detect all signature fields automatically when you upload them — no manual re-placement needed.
Upload PDFs, confirm AI-placed fields, add your brand colors and logo. Templates are ready to send in minutes — most teams migrate 10–15 templates in an afternoon.
Link Salesforce, HubSpot, Zapier, Slack, and other tools. Zignature's integration setup takes minutes — most connectors require just OAuth authorization.
Cancel your Dropbox Sign subscription when your billing cycle ends. Your historical signed documents remain in your Dropbox Sign account — download archives before cancelling.
Yes. Zignature covers every core e-signature use case that Dropbox Sign supports — template creation, multi-party signing, audit trails, email delivery, and API access — while adding AI features, deeper CRM integrations, white-label branding, and Qualified Electronic Signature support that Dropbox Sign doesn't offer.
There's no direct import API between the platforms, but the process is straightforward: download your templates from Dropbox Sign as PDFs, upload them to Zignature, and AI will automatically detect and place signature fields. Most teams report the migration takes a few hours — not days — for a typical template library.
Signed documents remain accessible in your Dropbox Sign account until you cancel — and for a period after depending on their retention policy. We recommend downloading a complete archive of all completed envelopes before switching. Going forward, all new signing activity will be in Zignature, with its own secure document storage.
Yes. Zignature's REST API supports the same core operations as the Dropbox Sign (HelloSign) API: creating signature requests, embedding signing in your product, receiving webhooks on completion, downloading completed documents, and managing templates. Pricing is flat-rate — no per-request fees that make Dropbox Sign API expensive at volume.
Dropbox Sign's paid plans start at around $20/month per user, with additional costs for API access and white-label features. Zignature offers a free forever plan, paid plans at competitive rates with no per-document fees, and includes features (AI, white-label, API) that are add-ons or unavailable on Dropbox Sign. Most teams switching from Dropbox Sign reduce their e-signature spend by 40–60%.
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