ProofSign vs. Sign.Plus Comparison


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About ProofSign is an electronic-signature and document-verification platform for individuals, professionals, teams and organizations signing finished PDFs. Users upload documents, invite signers and approvers, and run single- or multi-party workflows. Participants verify email access with a one-time passcode. ProofSign records signing intent, participant actions and timestamps in an audit trail. Completed PDFs include a SHA-256 fingerprint and evidence recipients can check through a public verifier without an account. The service supports agreements and finalized documents that need an auditable signing record and a way to detect later file changes. Its free plan allows single-party signing and verification for up to 10 documents monthly under fair use. Users can earn credits through onboarding and signing milestones. The Pro plan includes a verification API.	About Sign.Plus is a legally-binding electronic signature solution, designed to make workflows faster for businesses of all sizes, from large enterprises to SMEs and even individuals. Sign.Plus Features: • Fill, sign, and send PDF documents, contracts, leases, NDAs, agreements, and more. • Extremely easy-to-use eSignature solution available on multiple platforms, including web, mobile, Google Workspace, and more. • Monitor the progress of your signature requests in real-time. • Reusable templates to send out frequent documents to different recipients. • Certificate of completion that contains a tamper-proof audit report with details about the signers. • Set up a team and add your employees to your team. • Compliant with electronic signature regulations such as ESIGN, eIDAS, ZertES, and more. • Compliant with the world’s strictest data regulations such as ISO 27001, SOC2 Type 2. • Data encryption in transit and at rest. • Data residency
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported
Audience Small and medium-sized businesses, freelancers, consultants, professional services firms, legal teams and developers who need straightforward electronic signing, multi-party agreement workflows, audit trails and independently verifiable document evidence.	Audience Sign.Plus helps organizations and individuals to prepare and sign documents electronically and send different types of agreements and contracts for signature
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Not Supported
API Offers API Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing £0/month The Free plan costs £0 and includes single-party signing and verification for up to 10 documents per month under fair use. Multi-party workflows and higher-volume use require credits. The Standard plan costs £6/month and includes 250 credits per month. The Pro plan costs £18/month and includes 900 credits per month plus verification API access. Annual billing is 20% off. One-time credit packs cost £10 for 100 credits, £25 for 300 credits or £75 for 1,000 credits; they do not expire and do not include subscription features. Users can earn up to 225 additional credits through identity-verification and signing milestones. Free Version Supported Free Trial Not Supported	Pricing $9.99 per month Free Version Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 5.0 / 5 Read all reviews
	Pros & Cons from Real Users Pros Sign.Plus is very easy to use, if you have occasional signature needs, it's the perfect tool. They also have a free plan with basic features. Cons The free version has limited features, requiring a premium service for advanced functionalities.
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information ProofSign Founded: 2025 United Kingdom www.proofsign.app/	Company Information Alohi Founded: 2016 Switzerland www.sign.plus/
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Categories Digital Signature Supported	Categories Contract Management Supported Digital Signature Supported Document Management Supported E-Notary Supported HIPAA Compliance Supported Proposal Management Supported Quoting Supported Remote Work Supported Sales Enablement Supported Workflow Management Supported
	Digital Signature Features Audit Trail Supported Authentication Supported Auto Reminders Supported Customizable Templates Supported Document Analytics Not Supported Mobile Signature Supported Multi-Party Signing Supported Progress Tracking Supported Task Progress Tracking Supported Show More Features Contract Management Features Buy Side (Suppliers) Supported Completion Tracking Supported Compliance Tracking Supported Contract Lifecycle Management Supported Electronic Signature Supported Full Text Search Supported Government Contracts Supported Pre-built Templates Supported Sell Side (Customers) Supported Specialty Contracts Supported Version Control Supported Workflow Management Supported Document Management Features Access Controls Supported Archiving & Retention Supported Collaboration Tools Supported Compliance Tracking Not Supported Document Archiving Not Supported Document Assembly Not Supported Document Capture Not Supported Document Conversion Not Supported Document Delivery Not Supported Document Indexing Not Supported Document Retention Not Supported Electronic Signature Supported Email Management Not Supported File Recovery Not Supported File Type Conversion Not Supported Forms Management Supported Full Text Search Not Supported Offline Access Not Supported Optical Character Recognition Not Supported Print Management Not Supported Version Control Not Supported HIPAA Compliance Features Access Control / Permissions Supported Audit Management Supported Compliance Reporting Not Supported Data Security Supported Documentation Management Supported For Healthcare Supported Incident Management Not Supported Policy Training Not Supported Remediation Management Not Supported Risk Management Not Supported Vendor Management Not Supported Proposal Management Features Automatic Formatting Supported Calendar Management Not Supported Collaboration Supported Contact Management Not Supported Content Repository Not Supported Document Management Supported Electronic Signature Supported Knowledge Library Not Supported Pipeline Management Not Supported Requirements Management Not Supported Revision Management Not Supported RFP Management Not Supported Task Management Not Supported Templates Supported Version Control Not Supported Quoting Features Automated Quoting Not Supported Catalog Management Not Supported Client Portal Not Supported Contact Management Not Supported Customer Accounts Not Supported Customizable Branding Not Supported Discount Management Not Supported Forms Creation Not Supported Pricing Management Not Supported Product Configurator Not Supported Proposal Management Supported Remote Work Features Collaboration Supported Credential Management Not Supported Electronic Signature Supported Employee Monitoring Not Supported Live Chat Not Supported Meeting Management Not Supported Project Management Not Supported Remote Access Not Supported Remote Support Not Supported Screen Sharing Not Supported Softphone Not Supported Task Management Not Supported Time Zone Tracking Not Supported Video Chat Not Supported Web Conferencing Not Supported Sales Enablement Features Collaboration Not Supported Contact Management Not Supported Content Management Not Supported Document Management Supported Goals / Quota Management Not Supported Lead Management Not Supported Meeting Management Not Supported Performance Management Not Supported Presentation Management Not Supported Proposal Management Supported Territory Management Not Supported Training Management Not Supported Workflow Management Features Access Controls/Permissions Not Supported Approval Process Control Not Supported Business Process Automation Not Supported Calendar Management Not Supported Compliance Tracking Not Supported Configurable Workflow Not Supported Customizable Dashboard Not Supported Document Management Supported Forms Management Supported Graphical Workflow Editor Not Supported Mobile Access Supported No-Code Not Supported Task Management Not Supported Third Party Integrations Supported Workflow Configuration Supported
Integrations Dropbox Not Supported Google Drive Not Supported Google Workspace Not Supported Roger Not Supported Salesforce Not Supported Slack Not Supported ValidSign Not Supported Zapier Not Supported iCloud Not Supported	Integrations Dropbox Supported Google Drive Supported Google Workspace Supported Roger Supported Salesforce Supported Slack Supported ValidSign Supported Zapier Supported iCloud Supported View All 9 Integrations
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