Key Takeaways
- Verdocs provides 60+ embeddable web components with native React, Angular, and Vue wrappers, while OneSpan supports iframe-based embedding for integration
- Verdocs offers a permanent free tier with 25 envelopes per month and full API access, whereas OneSpan provides a 30-day trial period
- Verdocs is the first fully embeddable eSignature solution native to Microsoft’s Commercial Cloud, with deep Teams, Power Platform, and Dynamics 365 integration
- Verdocs supports HSM-backed key protection and can accommodate customer-managed certificate requirements in certain deployments—capabilities that provide enhanced cryptographic control
- ISVs and software publishers benefit from Verdocs’ platform pricing model designed for white-label resale, while OneSpan follows traditional per-user pricing starting at $22 per named user/month (billed annually) with up to 1,000 transactions/year
- Verdocs enables proof-of-concept deployment in hours through ready-to-use web components, making it ideal for development teams requiring rapid implementation
When B2B software companies need to embed eSignature capabilities directly into their applications, the choice between platforms becomes a strategic decision that impacts user experience, development velocity, and long-term costs. Two players in this space—OneSpan and Verdocs—represent fundamentally different philosophies toward document workflow automation. While OneSpan has built its reputation serving enterprise financial institutions with comprehensive security certifications, Verdocs has engineered an API-first platform specifically for developers building white-label signing experiences. This comparison demonstrates why Verdocs’ developer-first architecture delivers superior value for ISVs, SaaS companies, and product teams that need complete control over their document workflows.
Understanding Each Platform’s Core Positioning
OneSpan positions itself as an enterprise eSignature solution with deep roots in security and financial services. With over 30 years of security heritage, the company has built substantial credibility among global banking institutions—OneSpan stated (May 2018) it served over half of the top 100 global banks. Their platform emphasizes compliance certifications and authentication breadth, appealing to organizations where regulatory requirements drive purchasing decisions.
Verdocs takes a radically different approach. Headquartered in New York City, Verdocs was purpose-built as a developer-first, API-first eSignature platform designed for software companies embedding document workflows into their own products. Rather than targeting end-users directly, Verdocs enables builders to maintain complete brand control while integrating legally-binding eSignature functionality natively within their applications.
The fundamental difference lies in architecture: OneSpan serves enterprises adopting standalone eSignature tools, while Verdocs empowers developers building embedded signing experiences that seamlessly match their application’s design system.
Web Component Architecture vs. Traditional Integration
The technical approach each platform takes to integration reveals their distinct philosophies and impacts the developer experience significantly.
Verdocs’ web component architecture:
- 60+ embeddable components covering the entire document lifecycle
- Native wrappers for React, Angular, and Vue frameworks
- Full CSS control for complete UI customization
- Components render natively inside host applications
- Isomorphic JavaScript SDK working in browser and server environments
- Open-source SDKs under MIT license
OneSpan’s integration approach:
- REST API with .NET, Java, and APEX SDKs
- Supports iframe-based embedding for signing experiences
- Dedicated iOS and Android mobile apps
- SharePoint, Dynamics 365, and OneDrive connectors
- Industry-specific integrations for banking and insurance platforms
For development teams, the distinction matters substantially. Verdocs’ component-based architecture enables pixel-perfect customization that matches existing application design systems. The native rendering approach eliminates the styling constraints and cross-origin challenges inherent to iframe implementations. When building a seamless user experience, these technical details translate directly into user satisfaction and completion rates.
Pricing Models Reflect Different Value Propositions
The pricing structures reveal each platform’s target market and service philosophy.
Verdocs pricing structure:
- Permanent free tier: 25 envelopes/month, 5 templates, full API access, webhooks
- Pro Plan: Unlimited envelopes, unlimited templates, priority support, dedicated customer success
- Platform/reseller pricing available for ISVs white-labeling capabilities
- No credit card required to start
- Minimum commitment: Flexible based on business needs
OneSpan pricing structure:
- 30-day trial with Professional features
- Professional: Starts at $22 per named user/month (billed annually) and includes up to 1,000 transactions/year (per OneSpan plan details); OneSpan also offers transaction-based bands depending on package
- Enterprise: Volume-based custom pricing
- Add-ons for SMS, KBA, bulk send, Remote Online Notarization, video signing
This pricing approach makes Verdocs particularly attractive for software publishers and development teams. The permanent free tier enables genuine production testing without artificial time pressure, while the platform pricing model empowers ISVs to build eSignature revenue streams under their own brand. Why accept per-user limitations when you can offer white-labeled signing to your entire customer base?
Target Markets Show Strategic Alignment
Verdocs primarily serves:
- ISVs and software publishers building embedded workflows
- Development teams requiring complete white-label control
- Microsoft ecosystem organizations (Teams, Power Platform, Dynamics 365)
- Companies in accounting, legal, real estate, insurance, and fintech
- Organizations seeking platform pricing for resale
OneSpan primarily serves:
- Enterprise financial services institutions
- Highly regulated industries requiring FedRAMP or HIPAA compliance
- Organizations needing advanced authentication (biometrics, smart cards)
- Companies requiring Remote Online Notarization capabilities
The distinction matters significantly. Companies building SaaS products need embedded experiences that feel native to their application, not redirects to third-party signing portals. Verdocs’ architecture and pricing model perfectly match these requirements, while OneSpan’s enterprise focus serves organizations with different priorities.
Microsoft Commercial Cloud Integration
One of Verdocs’ most significant differentiators is its positioning within the Microsoft ecosystem. Verdocs is the first fully embeddable eSignature solution native to Microsoft’s Commercial Cloud, offering:
- Native Microsoft Teams integration for in-context signing
- Microsoft Power Automate connectors for low-code workflows
- Dynamics 365 Business Central and Customer Engagement support
- Available through Microsoft AppSource
This integration streamlines procurement and security review for Microsoft-first organizations. Development teams working within the Power Platform can build sophisticated document workflows using familiar tools, while maintaining the white-label experience Verdocs provides.
OneSpan offers SharePoint, Dynamics 365, and OneDrive integrations, along with connections to banking platforms like nCino and MeridianLink. Both platforms serve their respective ecosystems well, but Verdocs’ Commercial Cloud positioning provides unique advantages for organizations standardized on Microsoft technology.
Security, Compliance, and Authentication
Both platforms maintain robust security frameworks appropriate to their target markets.
Verdocs security features:
- PKI digital signatures using 2048 RSA encryption
- Documents stored with tamper-proof seals
- Comprehensive audit trails capturing IP addresses, timestamps, and authentication methods
- SOC 2 Type I certified
- E-SIGN Act and UETA compliance
- Encryption keys stored in secure Hardware Security Modules
- Hosted on Amazon AWS and Microsoft Azure
OneSpan security features:
- SOC 2 Type II and ISO 27001 certifications, plus support for FedRAMP/HIPAA-aligned use cases (per OneSpan documentation)
- 99.9% monthly uptime SLA with service credits
- Advanced authentication including biometrics and smart cards
- Remote Online Notarization capabilities
- eIDAS compliance support
Authentication methods comparison:
Verdocs provides email-based authentication, PIN-based access codes, SMS verification, and Knowledge-Based Authentication (KBA). OneSpan extends this with biometrics, government smart cards, and facial comparison options.
For most embedded use cases, Verdocs’ authentication methods cover the requirements of 90%+ of signing scenarios. Organizations with specialized needs—such as government smart card authentication—should evaluate their specific requirements.
Advanced Cryptographic Control
Verdocs offers capabilities that provide organizations with enhanced cryptographic control: HSM-backed key protection and support for customer-managed certificate requirements in certain deployments. This approach delivers:
- Complete cryptographic brand control: Your signatures use your certificates, not vendor-provided ones
- Regulatory flexibility: Meet specific compliance requirements around certificate management
- True white-labeling: No vendor fingerprints anywhere in the signing chain
- Enterprise security: Maintain your existing PKI infrastructure
For software publishers building branded document experiences, these capabilities represent a significant differentiator. Your customers see your certificates, your branding, and your workflow—with minimal indication of the underlying platform.
Real-World Client Success
Verdocs has enabled significant operational improvements across diverse industries. Here are documented client outcomes:
MRP Realty (commercial real estate): Embedded Verdocs to streamline lease agreement workflows and tenant management, reporting dramatically improved efficiency.
Foundations Inc. (nonprofit): Implemented Verdocs for HR documentation and payroll approvals. Director Kate DeValerio stated the platform has “given us the flexibility to deliver experiences that allow us to reach our clients in the ways that work best for them.”
Diligence (accounting technology): Selected Verdocs for embedded workflows. CEO Chad Osgood noted that Verdocs allows complete customization rather than forcing conformity to rigid processes.
AppCom (software development): Built a cutting-edge mobile application with embedded eSignature for a client project, demonstrating Verdocs’ flexibility across platform types.
Why Verdocs Delivers Superior Value for Embedded Use Cases
For ISVs, SaaS companies, and development teams building embedded document workflows, Verdocs provides clear advantages:
Architectural superiority:
- Native web components vs. iframe constraints
- 60+ embeddable modules for complete document lifecycle coverage
- Full CSS control for seamless UI integration
Business model flexibility:
- Permanent free tier for genuine evaluation and low-volume production
- Platform pricing enabling white-label resale
- No per-user limitations for your end customers
Unique capabilities:
- HSM-backed key protection with customer-managed certificate support
- Microsoft Commercial Cloud native positioning
- Proof-of-concept deployment in hours, not weeks
Developer experience:
- Isomorphic JavaScript SDK for browser and server
- Native React, Angular, Vue wrappers
- Open-source SDKs under MIT license
- Comprehensive documentation and dedicated customer success
For companies building software products that include document workflows, these advantages compound over time. The ability to deliver a fully branded, natively integrated signing experience—without iframe limitations or per-user costs—creates sustainable competitive advantage.
Explore Verdocs’ platform to see how embedded eSignature can transform your application’s document workflows.
Frequently Asked Questions
What makes Verdocs different from OneSpan for embedded eSignature use cases?
Verdocs was purpose-built for developers embedding eSignature into their own applications, offering 60+ web components with native React, Angular, and Vue wrappers. This architecture enables full CSS customization and native rendering, while OneSpan supports iframe-based embedding. Additionally, Verdocs provides HSM-backed key protection and can accommodate customer-managed certificate requirements in certain deployments, offering enhanced cryptographic control for organizations with specific security needs.
How does Verdocs’ pricing compare to OneSpan for software publishers?
Verdocs offers platform/reseller pricing specifically designed for ISVs white-labeling eSignature capabilities within their products. This model enables software publishers to offer signing to their entire customer base without per-user costs. OneSpan’s Professional plan starts at $22 per named user/month (billed annually) with up to 1,000 transactions/year, while Verdocs provides a permanent free tier with 25 envelopes monthly.
Does Verdocs integrate with Microsoft Teams and Power Platform?
Yes, Verdocs is the first fully embeddable eSignature solution native to Microsoft’s Commercial Cloud. The platform offers native Microsoft Teams integration, Power Automate connectors for low-code workflows, and support for Dynamics 365 Business Central and Customer Engagement. These integrations are available through Microsoft AppSource, streamlining procurement for Microsoft-first organizations.
What security certifications does Verdocs maintain?
Verdocs is SOC 2 Type I certified and complies with the E-SIGN Act and UETA regulations. The platform uses PKI digital signatures with 2048 RSA encryption, stores documents with tamper-proof seals, and maintains comprehensive audit trails. Encryption keys are stored in secure Hardware Security Modules, and infrastructure runs on Amazon AWS and Microsoft Azure. OneSpan maintains SOC 2 Type II and ISO 27001 certifications, plus support for FedRAMP/HIPAA-aligned use cases, which may be required for specific highly regulated scenarios.
Which industries does Verdocs serve best?
Verdocs targets five primary verticals: accounting and tax preparation, legal services, real estate and property management, insurance and insurtech, and financial services and fintech. The platform is particularly well-suited for software companies in these industries building embedded document workflows, as demonstrated by clients like MRP Realty and Diligence. Verdocs’ developer-first architecture and platform pricing model make it ideal for ISVs creating white-label signing experiences.