13 Best PDF Signer Apps for Remote Teams and Client Approvals
With remote work becoming the new norm and digital documentation on the rise, having a reliable PDF signer app has never been more essential for smooth workflows, especially for teams managing client approvals. Whether you need to sign PDF documents or just add initials, these tools streamline the process, offering the speed, security, and usability you need to keep projects moving forward.
How We Chose These PDF Signer Apps
Choosing the right PDF signing tool requires assessing various aspects, especially when considering remote teams and client approvals. We based our selection on the following key factors:
- Ease of Use: The simplicity and speed at which users can add signatures or initials.
- Security: How well the app ensures document integrity, prevents tampering, and adheres to legal standards (e.g., eIDAS, UETA).
- Collaboration Features: Tools that allow multiple users to sign and review documents with ease.
- Device and Platform Support: Cross-platform compatibility, allowing teams to work from any device or location.
- Customization: Ability to personalize signatures, set signing orders, and manage approvals effectively.
1) Lumin
Lumin offers a powerful PDF editor and signing tool that’s perfect for remote teams needing a seamless and user-friendly solution for document signing. Lumin’s real-time collaboration, cloud integration, and secure signature options make it a top choice.
Key Features:
- Real-time collaboration for team-based document signing and approvals
- Cloud storage integration for easy access and sharing
- E-signature functionality with legal compliance
- Mobile support for on-the-go signings
Best for: Teams looking for an intuitive, cloud-based solution for streamlined document signing and collaboration.
2) Adobe Acrobat Sign
As one of the industry’s most trusted names in document management, Adobe Acrobat Sign offers a comprehensive PDF signing solution with advanced features for businesses of all sizes. It’s particularly well-suited for large enterprises that need robust security and integration capabilities.
Key Features:
- Enterprise-grade security with full compliance (eIDAS, UETA)
- Batch sending for signing multiple documents
- Customizable workflows for efficient signing processes
- Integration with Adobe’s PDF suite and other business tools
Best for: Businesses seeking a comprehensive, secure, and scalable solution.
3) Dropbox Sign (HelloSign)
Dropbox Sign, formerly known as HelloSign, offers a straightforward and efficient PDF signing solution that integrates well with Dropbox and other popular cloud storage platforms.
Key Features:
- Cloud storage integration, particularly with Dropbox
- Customizable templates for repetitive use cases
- Audit trail to ensure compliance and accountability
- Multiple signers and workflows for collaborative approvals
Best for: Teams already using Dropbox and seeking a simple, secure signing solution.
4) PandaDoc
PandaDoc offers more than just a PDF signing tool; it’s an all-in-one solution for creating, sending, and signing business documents. With powerful integrations and eSignature functionality, it’s ideal for proposals, contracts, and more.
Key Features:
- Custom branding for documents
- Document analytics to track engagement
- Real-time collaboration and commenting
- Integration with CRMs, payment tools, and cloud storage
Best for: Sales teams, HR departments, and businesses managing contracts and proposals.
5) DocuSign
DocuSign is a well-known player in the digital signing world, offering a highly secure and compliant solution for signing PDFs and other business documents. Its enterprise-level features make it ideal for large organizations.
Key Features:
- Compliance with global standards (eIDAS, UETA)
- Mobile-friendly for signing on the go
- Customizable signing workflows
- Advanced document tracking and reporting
Best for: Enterprise-level businesses needing secure and compliant digital signing at scale.
6) signNow
signNow offers an affordable PDF signing solution with features that cater to both small teams and large organizations. Its focus on high-volume signing processes makes it a reliable tool for businesses with frequent document approvals.
Key Features:
- Bulk sending and signing
- Document templates for quick reuse
- Affordable pricing for small businesses and startups
- Cloud storage integration for easy document management
Best for: Small businesses or teams with high-volume signing needs.
7) Zoho Sign
Zoho Sign is a great option for teams already using Zoho’s suite of tools. It offers a secure and compliant PDF signing solution with seamless integration into Zoho’s CRM and other business applications.
Key Features:
- Integration with Zoho apps (CRM, Projects, etc.)
- Automated workflows for signing processes
- Compliance with global e-signature laws
- Audit trails for document tracking
Best for: Zoho users looking for an integrated signing solution.
8) Nitro Sign
Nitro Sign is a simple and reliable e-signature tool for businesses needing a cost-effective PDF signing solution. With basic features, it’s well-suited for small teams and businesses that need an easy way to sign documents without extra complexity.
Key Features:
- Intuitive design for easy document signing
- Cloud storage integration with services like Google Drive and OneDrive
- Audit trail for tracking signatory actions
Best for: Small businesses or teams looking for a simple, affordable signing tool.
9) Smallpdf eSign
Smallpdf eSign makes adding electronic signatures to PDFs quick and easy. It’s a simple tool that provides an efficient solution for signing contracts, forms, and agreements.
Key Features:
- User-friendly interface for quick signing
- E-signature templates for recurring contracts
- Cloud storage integration for seamless document management
Best for: Teams that need a fast, no-fuss signing solution.
10) Jotform Sign
Jotform Sign is an easy-to-use PDF signing tool that allows for signature collection and document management. It’s particularly useful for businesses that deal with forms and approvals regularly.
Key Features:
- Simple document signing process
- Form building and management integration
- Customizable workflows for approval routing
Best for: Teams needing a tool for forms and document signing in one.
11) SignEasy
SignEasy focuses on simplicity, offering a mobile-first solution for signing PDFs, agreements, and other business documents. It’s perfect for busy teams on the go.
Key Features:
- Mobile app for signing anywhere
- In-person signing for real-time signatures
- Cloud integrations with Google Drive, Dropbox, and more
Best for: On-the-go teams needing a mobile-first signing app.
12) Foxit eSign
Foxit eSign offers a comprehensive e-signature solution that integrates with Foxit’s PDF suite. It’s perfect for businesses that need a secure and scalable digital signing solution.
Key Features:
- Cloud storage integration
- Compliance with global e-signature standards
- Customizable workflows for document routing
Best for: Businesses already using Foxit PDFs and looking for e-signature integration.
13) OneSpan Sign
OneSpan Sign is a highly secure e-signature solution that’s perfect for regulated industries such as financial services and healthcare. It offers advanced features to meet compliance standards and ensure document security.
Key Features:
- High-assurance signing for sensitive documents
- Audit trail and reporting for compliance
- Integration with other business tools
Best for: Regulated industries needing secure and compliant digital signatures.
Which PDF Signer App Should You Pick?
When choosing a PDF signer app for your team, consider these quick guidelines:
- For strict IT controls and SSO: Lumin, DocuSign, or Adobe Acrobat Sign.
- For the simplest, most user-friendly experience: Lumin, Jotform Sign, or SignEasy.
- For enterprise-level compliance and document management: DocuSign, Foxit eSign, or Nitro Sign.
FAQ
Is it safe to sign PDFs online?
Yes, if you use a secure, encrypted e-signature solution, such as those listed here.
Can multiple people sign a PDF at once?
Yes, most e-signature apps allow for multiple signers with the ability to assign signing order.
How do I ensure my PDF signer app is compliant?
Ensure that your app meets the required legal standards (e.g., eIDAS, UETA) and provides audit trails for compliance.