Feature comparison
| Feature | Signpace | Adobe Sign |
|---|---|---|
| Free plan | Yes — 3 docs/month, no credit card | No (requires Acrobat subscription) |
| Starting price | $12/month (Starter) | $14.99/month (Acrobat Standard) |
| Adobe subscription required | No | Yes |
| PDF signing | Yes | Yes |
| Send for signatures | Yes (Starter+) | Yes |
| Audit trail | Yes (Pro plan) | Yes |
| Microsoft 365 integration | No | Yes |
| API access | No | Yes |
| Custom branding | Yes (Pro) | Yes (paid) |
| Mobile app | Web only (mobile-responsive) | iOS + Android (Acrobat app) |
No Adobe subscription required
Adobe Sign requires an Adobe Acrobat subscription to use, starting at $14.99/month for individuals. If you're not already in the Adobe ecosystem, you're paying for a lot more than just e-signatures. Signpace is a standalone tool: sign up and start signing, no other subscriptions needed.
Free tier advantage
Signpace offers a permanent free plan — 3 documents per month with no credit card. Adobe Sign has no equivalent free tier: you need a paid Acrobat subscription. For occasional signers, Signpace wins by default.
When Adobe Sign makes sense
If you're already an Adobe Creative Cloud or Acrobat subscriber, Adobe Sign is included. If your team uses Microsoft 365 heavily, Adobe Sign's integrations may justify the cost. For pure e-signature needs, Signpace is more straightforward.
When Signpace is the better choice
- You don't have an Adobe subscription
- You want a free plan with no credit card
- You need simple PDF signing without ecosystem lock-in
- You're on a tight budget
When to choose Adobe Sign instead
- You're already paying for Adobe Acrobat or Creative Cloud
- You need deep Microsoft 365 or SharePoint integration
- You require advanced PDF editing alongside signing
Try Signpace for free
No credit card, no commitment. Sign 3 documents a month for free.