A factual comparison between Dropbox Sign (formerly HelloSign) and District Seal. Every claim on this page is drawn from Dropbox Sign's public pricing and product pages as of September 2026.
Dropbox Sign is the cleanest, most developer-friendly e-signature tool on the market — an excellent choice if your team already uses Dropbox, or if you need a well-documented API. But it verifies signatures, not identity. When the question becomes who signed, District Seal is the different answer.
Dropbox Sign (formerly HelloSign) is Dropbox's e-signature product. Its API is widely used by developers, and the interface is one of the most refined in the category. For general business signature workflows, it is excellent.
Like the other mainstream e-signature tools, Dropbox Sign verifies that a signature occurred. It does not verify the identity of the signer via biometrics. District Seal's entire purpose is that verification.
| Feature | Dropbox Sign | District Seal |
|---|---|---|
| Entry price | Essentials — $15/month per user | Free — 3 signatures/month, no card required |
| Standard plan | Standard — $25/month per user | Pro — $29/month, unlimited team members |
| Seat pricing | Per user. | ✓ Unlimited team members on every plan |
| Identity verification | Not standard — audit trail only | ✓ Six-step biometric ceremony — every signing |
| Hardware-backed authentication | — | ✓ WebAuthn / FIDO2 |
| Liveness detection | — | ✓ Head-turn challenge — every signing |
| Voice verification | — | ✓ Randomized spoken phrase |
| Public verification URL | Certificate of completion PDF | ✓ Every certificate has a permanent public URL |
| Developer API | ✓ Best-in-class API documentation | ✓ REST API + webhooks (Pro and Firm) |
| Duress reporting | — | ✓ Public duress flag |
| Best for | Fast, clean, well-documented e-signature for general business | Dispute-prone documents and provable identity |
Best API in class. Dropbox Sign's API documentation, SDKs, and sandbox are the smoothest of any e-signature provider. If you're integrating signing into your own product, Dropbox Sign is often the right first choice.
Dropbox ecosystem. If your team already runs on Dropbox, the workflow integration is seamless.
Simplicity of interface. Dropbox Sign's UI is often described as the cleanest in the category. Less friction for first-time signers.
Identity, not just signature. Dropbox Sign records the audit trail of a signing. District Seal records the identity of the signer.
Public verification. Anyone can load the certificate URL and confirm validity. No trust in the issuer required.
Duress reporting. Signers can have a certificate publicly flagged as under dispute.
No per-seat pricing. Unlimited team members on every plan.
You're building signing into a product and want clean, well-documented, sandboxed APIs.
The signature may be denied later. The identity of the signer is the evidence you need.
Many professional firms use both. Dropbox Sign for its strengths, District Seal for anything that may end up in a dispute.
Try the ceremony. Free plan, no card required.
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