ProofSnap
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Overview
ProofSnap helps lawyers and auditors capture and preserve digital evidence using cryptographic hashes, digital signatures, and timestamps. However, users may need some technical knowledge to understand cryptographic evidence records. The platform records verification details to help users check whether captured evidence has been altered.
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Starting Price
$8.99
per month
ProofSnap Specifications
- Case Management
- Workflow Automation
- Compliance & Security Features
- Document Management
What Is ProofSnap?
ProofSnap is a cloud platform for web archiving and file certification. It helps teams capture and preserve web content and files for compliance and documentation purposes. The platform uses cryptographic hashes, digital signatures, and provenance certificates to record evidence details and help verify whether content has been altered. It also offers a browser extension for capturing web pages.
What Is ProofSnap Best For?
The platform stands out for its ‘Blockchain and Qualified Timestamping’ feature. ProofSnap uses OpenTimestamps to anchor evidence to the Bitcoin blockchain, establishing that the evidence existed no later than the recorded anchor time. It also supports EU qualified timestamps through Disig a.s., a qualified trust service provider. These features are relevant to lawyers, short-term rental hosts, and copyright enforcement firms that need to document when digital evidence exists.
How Much Does ProofSnap Cost?
ProofSnap pricing starts at $8.99/month for the Essential plan, which offers features such as individual files export, ZIP archive export, a provenance certificate, and 100 monthly Snapshots.
Further pricing tiers of the software are:
- Professional: $16.99/month (200 Monthly Snapshots)
- Enterprise: $28.99/month (Unlimited Monthly Snapshots)
In addition to the base subscription cost, organizations should account for additional expenses. These include:
- Implementation: $0–$500 for standard setup, based on the approximately five-minute installation and onboarding process; allow $500–$3,000 if a firm needs external assistance configuring workflows or training staff
- API Integration: $500–$5,000 for custom integration with case management or legal systems, depending on development requirements
- Staff Training: $0–$500 for basic staff familiarization, assuming self-guided onboarding; formal training costs depend on whether external assistance is required
- Additional Evidence Capture: $4.99 for 10 self-service captures through a Standard SnapPack, or $44.99 for a done-for-you single web capture; an evidence pack covering up to five URLs costs $149
- Qualified Timestamp Credits: $6.99 for one eIDAS-qualified timestamp or $24.99 for five, where these are needed beyond the included allowance
Disclaimer: The pricing is subject to change.
ProofSnap Integrations
The vendor has not provided details about ProofSnap's integration with any third-party apps.
How Does ProofSnap Work?
Here's how you can get started with the software:
- Install the Chrome or Edge extension or open the dashboard to reach the capture tools
- Browse to any public page, login portal, or chat thread needing documentation
- Trigger a single-page grab, multi-tab session, or video recording to collect your files
- The system automatically builds cryptographic hashes, digital signatures, and metadata
- Anchor your captures using blockchain or qualified electronic timestamps based on your setup
- Review the evidence bundle, which includes screenshots, HTML data, and forensic logs
- Export the ZIP archive or readable PDF summary for your case files or compliance records
- Verify package integrity by checking the manifests through independent online or offline tools
Who Is ProofSnap For?
ProofSnap is ideal for a wide range of industries and sectors, including:
- Legal services
- Journalism and media
- Insurance
- Cybersecurity and digital forensics
- Research and academia
ProofSnap Use Cases
Based on our review of ProofSnap features and capabilities, we have identified key scenarios where this tool is well-suited:
Law Firms Preparing Web Exhibits for Client Disputes
Through Matters, law firms get a case workspace that keeps chain of custody for every captured page. White-label branding puts the firm’s own logo and brand color on evidence PDFs. Each package also carries a SHA-256 hash and RSA-4096 signature, so an opposing expert can check the files independently.
Journalists and OSINT Researchers Preserving Posts Before They Disappear
Journalists and OSINT researchers preserve controversial posts by recording them in Manual video mode, pressing Start before playing media. A provenance certificate then records the capture conditions in six checks. Exports in the form of PDF or ZIP keep the source URL, timestamp and browser context attached.
HR Teams Archiving Candidate Profiles And Onboarding Records
HR managers and talent ops teams save LinkedIn profile snapshots and onboarding portal pages with the browser extension, which also handles pages behind a login. The dashboard’s capture history keeps each record exportable and can place it under legal hold. Timestamped proof then supports audits and visa processing.
Brand Protection Teams Documenting Counterfeit Listings Across Marketplaces
When counterfeit listings span several marketplaces, brand protection teams can record them in Session mode and receive one signed ZIP with a folder per tab. Each folder holds a full-page screenshot, HTML, DNS, WHOIS and HTTP headers. The package is then ready to hand to an IP attorney as evidence.
Is ProofSnap Right For You?
If you need to show what a web page said and when, ProofSnap captures it as forensic evidence for court. It is used by lawyers, short-term rental hosts, copyright enforcement firms and compliance teams.
The software offers qualified electronic timestamps under the eIDAS Regulation. It is trusted by professionals at Hogan Lovells, Coty Inc, Süddeutsche Zeitung and a State Attorney General’s Office. It is a good fit if tamper-evident, court-ready web evidence matters to your work.
Still doubtful if ProofSnap is the right fit for you? Connect with us at (661) 384-7070 for further guidance.
ProofSnap Features
Tamper-Evident Hashing And Digital Signatures
This feature gives every capture a SHA-256 hash for each file and an RSA-4096 signature on the manifest. Any change to a file breaks the signature, so the opposing side can see whether evidence was altered. A provenance certificate also records the conditions of the capture in six separate checks.
Single Page, Multi-Tab And Video Capture
The platform offers three capture options: a single page, a multi-tab browsing session with a forensic package for each tab, or signed video proof. Video can be recorded in Auto, Manual or Session mode, and the recording is hashed into the signed manifest. This way any single-frame change breaks the signature.
Independent Verification
Users can check an evidence package without relying on ProofSnap, because it uses open standards such as SHA-256, OpenTimestamps and eIDAS. Anyone holding the ZIP can confirm authenticity, including an opposing expert, and the browser-based Trust Verifier checks the hashes, signature and timestamps. The proofs remain valid even if the company disappears.
Pros And Cons of ProofSnap
Pros
Cryptographically signed evidence supports authenticity verification
Can support independent evidence verification without vendor software
Captures HTML source and extracted page text
Has a user-friendly and intuitive interface
Offers qualified timestamps for European legal workflows
Cons
Advanced timestamping depends on selected plan
Browser extension availability centers on Chrome and Edge
Legal admissibility still depends on case circumstances
ProofSnap Pricing
Essential | Professional | Enterprise |
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$8.99 per month | $16.99 per month | $28.99 per month |
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Disclaimer: The pricing details were last updated on Oct 02, 2026 from the vendor's website. Please contact us for a tailored pricing list.
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Frequently Asked Questions
How is a ProofSnap web capture different from a regular screenshot?
Standard screenshots capture only visual pixels, making them easy to forge or alter using browser Developer Tools. In contrast, ProofSnap captures the live web environment directly from the rendering browser, securing the page source code, network data, and cryptographic metadata into a tamper-evident evidence package.
Why does the browser extension require high/critical permissions?
To operate as a true forensic tool, the ProofSnap extension uses the browser's debugger API to intercept network traffic, capture real TLS certificate chains, and accurately freeze the live DOM text layer.
Is ProofSnap evidence legally admissible in court?
Yes. ProofSnap is built ground-up to hit the exact requirements courts, and legal frameworks expect for digital evidence.
How do you verify a ProofSnap package?
A ProofSnap package can be verified locally and offline using the included scripts or GitHub Trust Verifier to recalculate hashes, check signatures, and validate timestamps without uploading data.
What does a ProofSnap evidence package contain?
Each ProofSnap capture downloads a self-contained ZIP archive containing 11 to 15 forensic files, including full-page screenshots, raw HTML code, ISO/IEC 27037 audit logs, and cryptographic SHA-256 hashes with Bitcoin blockchain timestamps to ensure complete legal admissibility.
Can ProofSnap capture dynamic content like videos or live chats?
Yes, ProofSnap can do that.