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Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

ProofSign is a platform designed for electronic signatures and document verification, catering to individuals, professionals, teams, and organizations that need to sign finalized PDFs. Users can upload their documents, invite signers and approvers, and manage workflows that may involve either one or multiple parties. To ensure security, participants must confirm their email access using a one-time passcode. The platform meticulously records signing intentions, participant activities, and timestamps within an audit trail for accountability. Each completed PDF is embedded with a SHA-256 fingerprint, which allows recipients to verify its authenticity through a public verifier without needing an account. This service is particularly useful for agreements and finalized documents where an auditable signing record is essential, as well as for detecting any changes made to the files afterwards. A complimentary plan is available, permitting single-party signing and verification of up to 10 documents each month under fair use guidelines. Additionally, users can accumulate credits by completing onboarding tasks and achieving signing milestones. The Pro plan offers advanced features, including a verification API, enhancing the platform's capabilities for professional users. As such, ProofSign provides a comprehensive solution for secure document handling and signature verification.

Description

Truthlocks provides a solution for individuals, businesses, and developers to generate and validate signed digital evidence. Meanwhile, Proof Frame transforms public declarations into verifiable proof pages that can be shared, featuring real-time verification and local file comparison options. Their suite includes APIs and SDKs that facilitate record verification, machine identity assurance, and signed receipts for AI actions. It’s important to note that while signature validity, issuer credibility, revocation status, and transparency checks are distinct, a valid signature alone does not confirm the factual accuracy of a claim. The platform is proprietary and public integrations require distinct licenses. Organizations have the capability to issue signed records via hosted workflows, with fees incurred based on usage metrics. This system enables a streamlined process for evidence verification while maintaining stringent checks on the authenticity of claims made.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

No images available

Integrations

Amazon Bedrock No 
Anthropic No 
Apache Kafka No 
AutoGen No 
CrewAI No 
DVC No 
Delta Lake No 
GitHub Actions No 
LangChain No 
Linear No 
LlamaIndex No 
MLflow No 
Model Context Protocol (MCP) No 
Notion No 
OpenAI No 
Redis No 
Slack No 
Visual Studio Code No 

Integrations

Amazon Bedrock Yes 
Anthropic Yes 
Apache Kafka Yes 
AutoGen Yes 
CrewAI Yes 
DVC Yes 
Delta Lake Yes 
GitHub Actions Yes 
LangChain Yes 
Linear Yes 
LlamaIndex Yes 
MLflow Yes 
Model Context Protocol (MCP) Yes 
Notion Yes 
OpenAI Yes 
Redis Yes 
Slack Yes 
Visual Studio Code Yes 

Pricing Details

£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 Trial No 
Free Version Yes 

Pricing Details

$0
Organizational accounts have a $0 platform fee; usage is metered by operation. Personal accounts have a separate plan and allowance structure, with current pricing and limits available in the personal portal. Public integrations have separate licensing.
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

ProofSign

Founded

2025

Country

United Kingdom

Website

www.proofsign.app/

Vendor Details

Company Name

Truthlocks Inc.

Founded

2026

Country

United States

Website

www.truthlocks.com

Product Features

Digital Signature

Audit Trail No 
Authentication No 
Auto Reminders No 
Customizable Templates No 
Document Analytics No 
Mobile Signature No 
Multi-Party Signing No 
Progress Tracking No 
Task Progress Tracking No 

Product Features

Alternatives

Alternatives

No Alternatives
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