Signing PDFs is no longer a “nice to have.” It’s just how documents get done now. If you need to approve contracts, collect client signatures, or send paperwork while on the move, PDF signing apps make the process faster and far less painful than printing and scanning.
That said, not all sign PDF apps are built the same. Some are designed for speed and simplicity, perfect for freelancers or field workers who need to sign on a phone. Others are built for enterprises, compliance, and complex approval workflows. Below, you’ll find a breakdown of the best PDF signing apps in 2026, what each one does well, where it falls short, and who it’s actually meant for.
| App | Mobile App | Free Plan | Best Use Case | Notes |
| Jotform Sign | ✅ iOS & Android | ✅ Yes | Most use cases + automated workflows | In-person & remote signing, audit trails, integrations & automations |
| Adobe Acrobat Sign | ✅ iOS & Android | ❌ Trial only | Enterprise compliance at scale | Microsoft and Salesforce integrations |
| DocuSign | ✅ iOS & Android | ❌ Trial only | Enterprise signature operations | CRM support, strong compliance |
| PDFelement | ✅ iOS & Android | ❌ Trial only | PDF-heavy professionals | Editing features, OCR, batch processing |
| Zoho Sign | ✅ iOS & Android | ✅ Yes | Existing Zoho users | Affordable, works best inside Zoho ecosystem |
| JetSign | ✅ iOS & Android | ❌ Limited free use | Individuals, occasional mobile signing | Lightweight, affordable, basic features |
| SignEasy | ✅ iOS & Android | ❌ Trial only | Freelancers, small teams | Quick, simple, mobile-first signing |
The best apps to sign PDF in 2026
1. Jotform Sign
Image via Jotform
Jotform Sign is a robust PDF signing solution designed for both mobile and web users. You can upload an existing PDF or scan a paper document using your phone, add signature fields, customize inputs, invite signers, and monitor progress from start to finish. It supports in-person signing on a single device as well as remote signing through secure email links.
Its biggest strength is how seamlessly it connects with the broader Jotform platform. Signed documents can automatically flow into forms, approvals, workflows, and cloud storage. Each signature is backed by an audit trail, and real-time alerts notify you when documents are completed. Jotform also has a Google Workspace add-on that lets users sign PDF documents directly from their Google Drive.
Jotform Sign Pros:
- Sign and send on the go with a mobile-first experience
- In-person and remote signing for multiple signers available
- Audit trails and live status tracking
- Free forever plan
Jotform Sign Cons:
- Higher monthly limits are available with paid plans
Jotform Sign Pricing:
- Free starter plan
- Bronze: $34/month
- Silver: $39/month
- Gold: $99/month
- Enterprise: Contact sales
Jotform Sign is best for:
Businesses, professionals, and freelancers who need an all-in-one, mobile-ready PDF signing solution.
2. Adobe Acrobat Sign
Image via Adobe
Adobe Acrobat Sign is built for enterprises that already rely on Adobe’s document ecosystem. It integrates well with Microsoft 365, Salesforce, and Google Workspace, allowing teams to manage signatures and approvals with already familiar tools. The platform can also handle complex approval workflows and global compliance requirements.
Adobe Acrobat Sign Pros:
- Strong security and global compliance
- Integrations with major enterprise platforms
- Reliable multi-step approval flows
Adobe Acrobat Sign Cons:
- Higher price point compared to many competitors
- Learning curve for casual users
Adobe Acrobat Sign Pricing:
- Individual plans start from $14.99/month
- Business plans start from $23.99/user/month
Adobe Acrobat Sign is best for:
Large enterprises and strictly regulated industries that need high document security and automation at scale.
3. DocuSign
Image via DocuSign
DocuSign is one of the most widely popular e-signature platforms on the market. It combines mobile accessibility with enterprise-level features, including role-based permissions, multi-step e-signing flows, and integrations with a variety of CRM and productivity tools. While the mobile app allows for quick signing, the desktop experience is where DocuSign truly shines for large teams.
DocuSign Pros:
- Scalable for growing organizations
- Mobile signing and robust enterprise-level capabilities
- Audit logs and great compliance
DocuSign Cons:
- Costs rise kind of quickly as advanced features are needed
- May be overkill for individuals or low-usage
DocuSign Pricing:
- Personal plan: $10/month/user
- Standard plan: $25/month/user
- Business Pro plan: $40/month/user
- Enhanced plans: Contact sales
DocuSign is best for:
Large teams or enterprises working on complex operations with e-signature workflows that require high compliance.
4. PDFelement
Image via Wondershare
PDFelement offers an e-signature solution alongside a strong PDF editor, making it a practical option if you want more than just signing. You can edit, convert, merge, secure, and sign PDFs without juggling multiple apps. The PDFelement mobile app can handle basic signing just fine, but the desktop version is where it really stands out with extras like OCR, batch processing, and stronger document protection for heavier document work.
PDFelement Pros:
- PDF editing and signing on one platform
- Batch processing and OCR
- Lifetime license options
PDFelement Cons:
- Mobile signing features are limited
PDFelement Pricing:
PDFelement pricing changes based on platform and user type, but as an example, it costs $369.90/year on iOS for a 10-user team.
PDFelement is best for:
Professionals who rely on heavily editing PDFs for day-to-day work like legal teams and others in document-heavy fields.
5. Zoho Sign
Image via Zoho
Zoho Sign is a cloud-based e-signature tool designed to fit in with the broader Zoho ecosystem. It supports both mobile and desktop signing and offers practical features like reusable templates, bulk sending, and automated flows. Signers can handle signatures from anywhere, while teams benefit from centralized control that keeps document processes organized.
Zoho Sign Pros:
- For ease of use, it’s the best choice for Zoho users
- Mobile and desktop apps available
Zoho Sign Cons:
- Limited integrations outside the Zoho ecosystem
- Higher-tier plans required for more advanced features
Zoho Sign Pricing:
- Free tier
- Standard edition: €10/month/user
- Professional edition: €16/month/user
- Enterprise edition: €22/month/user
Zoho Sign is best for:
Small or mid-sized teams who already work with the Zoho ecosystem.
6. JetSign
Image via JetSign
JetSign is a simple PDF signing app built for mobile use. It lets users upload their documents, add signatures or dates, and share secure links for remote signing. Its streamlined design works best for occasional quick signatures.
JetSign Pros:
- Quick and simple experience for mobile users
- Both in-person and remote signing are supported
- Pricing is affordable for casual use
JetSign Cons:
- Advanced features are limited
JetSign Pricing:
- 7-day subscription trial or 3 free signatures
- $4.99/month
- $35.99/year
JetSign is best for:
Small teams and individuals who need fast, simple PDF signatures on their mobile devices.
7. SignEasy
Image via SignEasy
SignEasy is built for fast, simple document signing with no unnecessary complexity. It works across iOS, Android, and the web, and allows users to sign documents themselves or send them out for signatures in just a few clicks. The interface is clean and uncluttered, which keeps the experience intuitive and doesn’t require training or setup, making it easy to start using right away.
SignEasy Pros:
- Fast, mobile-first signing
- No learning curve, simple interface
- Works across different platforms
SignEasy Cons:
- Limited workflow and editing features
- Advanced features are on the paid plans
- Not ideal for large teams
SignEasy Pricing:
- Personal: $10/month per seat
- Business: $20/month per seat
- Business Pro: $30/month per seat
- Custom plans are available
SignEasy is best for:
Small teams and individuals who want quick signatures on their phones.
How to Choose the Best Sign PDF App in 2026
The “best” PDF signing app really depends on how you work. In 2026, these tools range from lightweight mobile apps to full document automation platforms, so it helps to know what matters most for your workflow.
- Best overall PDF signing: Jotform Sign
- Best for enterprise workflows: Adobe Acrobat Sign, Jotform Sign, DocuSign
- Best for Zoho users: Zoho Sign
- Best for heavy PDF editing: PDFelement
- Best for simple mobile signing: SignEasy, JetSign
Ultimately, the right choice comes down to how often you sign documents, how many people are involved, whether you need advanced compliance, and whether you value mobile convenience or enterprise-level control.
FAQ
What is the best free PDF signing app?
Jotform Sign and Zoho Sign both offer free plans, which makes them strong choices for individuals and small teams that need legally binding e-signatures without paying upfront.
What is the best mobile PDF signing app?
Jotform Sign, SignEasy, and JetSign are great options for mobile signing. They allow you to sign, send, and track PDFs directly from iOS and Android devices, making them ideal for work on the go.
What is the best PDF signing app with editing features?
PDFelement is the best option if you need to thoroughly edit PDFs as well as sign them. It combines e-signatures with tools like OCR, conversion, batch processing, and document protection.
What is the best PDF signing app for enterprises?
Adobe Acrobat Sign, Jotform Sign and DocuSign are great for enterprise use. They offer advanced approval workflows, deep integrations with business software, and strong compliance features, though they come at a higher cost.
