OpenSign vs Dropbox Sign
Both are alternatives to DocuSign. Here's how they stack up — verified facts, no spin.
Also searched as Dropbox Sign vs OpenSign — same comparison, one verdict.
OpenSign
A self-hosted signing platform aimed squarely at DocuSign's feature list.
OpenSign covers templates, bulk sending, multiple signers, reminders and an audit trail, with a self-hosted deployment and an interface deliberately familiar to anyone coming from DocuSign. Its aim is feature parity rather than reinvention, which makes it the shortest retraining path for a team that already has a signing process it likes. It is smaller and less established than Documenso, and the project's licensing has moved over time, so check the current terms against your intended use before you commit.
Dropbox Sign
The straightforward commercial alternative, at roughly half the price.
Dropbox Sign, formerly HelloSign, does the ordinary signing job well at about $20 per user per month against DocuSign Standard's $45, with a clean interface and a genuinely good API that developers tend to prefer. Listed because a great many companies evaluating DocuSign do not want to run a server — for them the real choice is between commercial vendors, and pretending self-hosting is always the answer would not serve the reader. It is proprietary and hosted, with fewer enterprise routing features than DocuSign.
Side by side
| OpenSign | Dropbox Sign | |
|---|---|---|
| Sovereignty Score | 84 | 34 |
| Open source | Yes | No |
| Self-hostable | Yes | No |
| Local-first | Yes | No |
| License | AGPL-3.0 (verify current terms — this project's licensing has changed) | Proprietary (hosted service) |
| Pricing | Free to self-host. Managed cloud tiers are paid. | About $20/user/month for the standard tier. Checked 2026-08-04. |
OpenSign edges it on the Sovereignty Score, but the right pick depends on the trade-offs below.
OpenSign
Strengths
- +Feature set aimed directly at DocuSign parity
- +Familiar interface — minimal retraining
- +Bulk sending and templates included
- +Self-hostable with no envelope limits
Trade-offs
- −Licensing has shifted historically — check current terms yourself
- −Smaller community than Documenso
- −Less transparent about signing internals
- −Shorter production track record
Dropbox Sign
Strengths
- +Roughly half DocuSign's per-seat price
- +Clean, well-regarded API for embedding signing in a product
- +Simpler interface with less training required
- +Integrates naturally with Dropbox storage
Trade-offs
- −Proprietary and hosted — contracts sit with the vendor
- −Fewer enterprise routing and compliance features than DocuSign
- −Still per-seat with envelope considerations
- −Smaller integration ecosystem
Related alternative guides
Facts verified 2026-08-04. Licenses and pricing change — spotted something out of date? That's a correction we want.