Side by side
OpenSign vs Signeasy
Both stand on e-signature software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source APILinuxMac+3
Choose OpenSign if you need a free PDF signing plan, reusable templates, or self-hosting options. Look elsewhere if your free workflow depends on bulk sending, public links, or live API tokens, since those require paid plans.
Visit OpenSign Free plan AndroidAPIiPhone+1
Signeasy combines document signing with a searchable contract repository, integrations, and an API. The free plan is limited, while paid plans start at $10/user/mo and the pricing page offers a 14-day trial.
Visit SigneasyThe facts
| OpenSign | Signeasy | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | Android, API, iPhone, Web |
| Lowest paid plan | Professional: $9.99 a month | Personal: $10 a month |
| Plans published | 4 | 4 |
| Maker | Not published | Signeasy |
| Website | opensignlabs.com | signeasy.com |
| On e-signature software | #1 of 68 | #23 of 68 |
OpenSign: what it does well
- Free plan includes unlimited digital signatures and templates.
- Templates support pre-placed widgets and reusable documents.
- Supports two-factor authentication and passkey sign-in.
- Offers Docker self-hosting instructions for Linux, macOS, and Windows.
- Sandbox API tokens are available on every plan.
What to know first
- Free users can send up to 15 invitation emails per month.
- Bulk sending and public links require a paid plan.
- Live API tokens require Professional or Teams.
- Some SMTP features are limited to paid plans.
Signeasy: what it does well
- Free plan allows up to three documents.
- Repository supports contract categorization and search.
- API includes embedded signing, merge fields, and webhooks.
- Lists audit trails and two-factor authentication.
What to know first
- Free plan is limited to three documents.
- Personal includes five documents sent monthly.
- Bulk sending is not available.
- Templates included: 0.
Alternatives to OpenSign Alternatives to Signeasy The whole list

