Pular para o conteúdo principal
Lexato - Provas Digitais com Blockchain
Pricing

Simple and Transparent Pricing

Save up to 90% compared to traditional notarial deeds. Pay only for what you use, no commitment.

Single Purchase

Pay only when you need it, no commitment.

Single

Buy with no commitment
R$ 89.90per screenshot
Up to 100 screen images per certification
1 video capture with audio included
Dual security: Blockchain + ICP-Brasil
No storage limit
No annual fees
Get started now

No subscription or monthly fee required. Pay only when you need it.

Blockchain registration (Polygon + Arbitrum)

Immutable and decentralized proof of digital content existence.

ICP-Brasil timestamp (SERPRO)

Official certification with legal validity recognized throughout Brazil.

Complete forensic metadata

IP, geolocation, timestamps, user-agent and SHA-256 hashes collected automatically.

PDF certificate with verifiable QR Code

Document ready for use in legal proceedings, with instant public verification.

Secure storage for 5 years

Your records are protected and accessible for at least 5 years.

Immediate legal validity

Accepted as digital evidence in courts across the country, no approval needed.

Credit Packages

Buy credits at a discount. 12-month validity.

All plans include: Blockchain + ICP-Brasil registration · Verifiable PDF certificate · Secure storage for 5 years · Immediate legal validity

Essential 5

5 credits-7%
R$ 417.00
R$ 83.40/screenshot
  • 5 screenshots or videos
  • 7% savings vs. single purchase
  • 12-month validity
  • No annual fees
  • Email support
  • ✕
    Shared team usage
  • ✕
    Usage reports
  • ✕
    Priority WhatsApp support
  • ✕
    Transferable credits
Get started now

Partnerships with Law Firms

Special conditions to boost institutional adoption.

Bronze Tier

5-10 lawyers

  • 10% discount on all products
  • Dedicated support via WhatsApp
  • Free initial training (2h)

Comparison with Notarial Deed

See how Lexato compares to a traditional notarial deed.

Average cost

Notarial DeedR$ 300 - R$ 1,500
LexatoStarting at R$ 63.96*

Issuance time

Notarial DeedDays or weeks
LexatoLess than 5 minutes**

Travel required

Notarial DeedMust go to notary office
Lexato100% online

Notarial DeedYes
LexatoYes

Public verification

Notarial DeedNo
LexatoYes

Blockchain registration

Notarial DeedNo
LexatoYes

* Price per screenshot on the Pro Subscription (R$ 1,599/month with 25 screenshots included = R$ 63.96 each). Single purchase price is R$ 89.90 per screenshot.

** In over 95% of cases, the full certification process — including capture, cryptographic hash generation, blockchain registration (Polygon + Arbitrum), and ICP-Brasil timestamp via SERPRO — is completed in less than 5 minutes. Time may vary depending on connection speed and captured content size.

Partnerships with OAB Sections, Referral Program, Billing for Law Firms

Partnerships with OAB Sections

Partnership program benefiting both the section and its associates.

  • Exclusive discounts on all plans
  • Special conditions for Young Lawyers
  • Benefits for law firms

Referral Program

Lawyers who refer colleagues receive rewards in free captures.

1-5 referrals1 capture per referral

1 free capture on signup

6-15 referrals2 captures per referral

1 free capture on signup

16+ referrals3 captures per referral

2 free captures on signup

Billing for Law Firms

Law firms with Pro Subscription or recurring purchases can request consolidated monthly billing. After registration approval, the firm receives an invoice and bank slip valid for 15 or 30 days, facilitating financial management and cash flow.

Frequently Asked Questions

Clear your doubts about plans, payments, and features.

Yes. You can upgrade or downgrade between plans at any time, with no commitment and no penalty. When upgrading, the proportional value is automatically adjusted. When downgrading, the change takes effect in the next billing cycle.

For single purchases, packages, and subscriptions (prepaid), we accept credit card (Visa, Mastercard, Elo, Amex) and PIX via Stripe Checkout. For Enterprise plans (post-paid), we offer monthly billing with invoice, via bank slip or wire transfer.

Single purchase (Starter) credits do not expire. Package credits (Essential 5, 10, and 25) are valid for 12 months from purchase. Monthly subscription credits (Basic and Pro) accumulate for 1 renewal cycle.

A screenshot captures a high-resolution static image (PNG) of the entire page, including content below the fold. Video records real-time browsing for up to 30 minutes with system audio. Both include complete forensic metadata, SHA-256 hash, post-quantum ML-DSA-87 signature, and ICP-Brasil timestamp.

When you cancel, you keep access until the end of the paid period. Your already captured evidence remains immutably stored for the contracted period (minimum 5 years) in Amazon S3 Object Lock. There is no cancellation fee.

Yes. Captured evidence has legal validity recognized by art. 369 of CPC/2015. Each capture receives a SHA-256 hash, post-quantum digital signature (ML-DSA-87), and ICP-Brasil timestamp issued by SERPRO, with chain of custody per CPP Arts. 158-A to 158-F and ISO/IEC 27037 compliance.

Your evidence is protected regardless of Lexato. It is stored in Amazon S3 with Object Lock in Compliance mode — in this mode, not even AWS can delete the files before the retention period (5 to 20 years). SHA-256 hashes and ICP-Brasil timestamps are independently verifiable.

No. The process is simple: install the free browser plugin, navigate to the content you want to preserve, and click capture. All cryptographic certification happens automatically. The PDF certificate is generated ready for use in legal proceedings.

Start Certifying Today

Download the plugin and protect your digital evidence with legal validity in seconds.

Get started now

Have questions about plans? See our FAQ or contact us