The free Adobe Acrobat Sign alternative
Sign by OpenApps is a free Adobe Acrobat Sign alternative: Free. No limit on documents or signers. Adobe Acrobat Sign's free plan: A free Acrobat account can send 2 signature requests every 30 days; beyond that you need a paid Acrobat plan.
What each one costs
| App | Free plan | Paid plans |
|---|---|---|
| Sign | Free. No limit on documents or signers. | None |
| Adobe Acrobat Sign | A free Acrobat account can send 2 signature requests every 30 days; beyond that you need a paid Acrobat plan. | Acrobat Sign comes with paid Acrobat plans, typically $15 to $25 a month or more per user. |
You pay for a whole PDF suite when all you need is a signature.
Switching from Adobe Acrobat Sign
Upload the PDF to Sign, place fields and send.
Compare every free option
Questions
Is there a free alternative to Adobe Acrobat Sign?
Yes. Sign by OpenApps does what Adobe Acrobat Sign does for e-signatures, for free, with no sign-up.
Does Adobe Acrobat Sign have a free plan?
A free Acrobat account can send 2 signature requests every 30 days; beyond that you need a paid Acrobat plan. That is from Adobe Acrobat Sign's own site, checked October 19, 2026.
What does Adobe Acrobat Sign cost?
Acrobat Sign comes with paid Acrobat plans, typically $15 to $25 a month or more per user.
How do I switch from Adobe Acrobat Sign?
Upload the PDF to Sign, place fields and send.
Can an AI assistant use Sign instead of Adobe Acrobat Sign?
Yes. Sign has a public API that needs no key, so an assistant can do the job for you.
Adobe Acrobat Sign is a trademark of its owner. OpenApps is not affiliated with it. Adobe Acrobat Sign's paid prices above are approximate and change often; check its site for current pricing.