B2B SaaS - Ethereum Safe transaction security

Pre-signature security review for Safe transactions.

Runtime Guard analyzes transaction payloads before signing and returns deterministic risk reports for teams operating Ethereum Safe accounts. Paid plans add workflow automation and optional policy-based co-signing.

Product

Runtime DeFi Guard

A transaction security layer for teams that need a structured review before signing Safe transactions.

01

Analyze

User-submitted Safe transactions are decoded, simulated where available, and checked against deterministic risk rules.

02

Report

Each report summarizes transaction intent, assets, counterparties, risk factors, and operational context before signature.

03

Assist

Paid plans reduce manual work through a browser extension and, for Pro plans, optional policy-based co-signing.

Pricing

Per Safe, monthly subscription.

Prices are listed excluding tax. Applicable taxes are calculated at checkout.

Free

$0

5 reports per Safe per day

  • Manual transaction submission
  • Light security report
  • No account required

Plus

$20/mo

per Safe, excluding tax

  • Browser extension
  • Automatic report capture
  • Local context only

Pro Solo

$150/mo

per Safe, excluding tax

  • Dedicated co-signer key
  • Customer-defined policy
  • Mainnet launch coverage

Pro Team

$350/mo

per Safe, excluding tax

  • Team access
  • Audit trail
  • Business billing support

Runtime Lockdown Guard is planned as a separate $20/month per Safe subscription after public release of the core product.

Public demo

Analyze a Safe transaction before signing.

Paste a Safe transaction URL and receive a signed light report. No wallet login is required for the public demo.

Ready for a Safe transaction URL.

Business information

Built and operated by RUNTIME GUARD.

RUNTIME GUARD is a French SASU registered with the Paris Trade and Companies Register under SIREN 106 846 777.

Legal name
RUNTIME GUARD
Registration
SIREN 106 846 777 - RCS Paris
Registered office
1 rue Marguerin, 75014 Paris, France

Pricing

Runtime Guard pricing

Subscriptions are priced per Safe. Prices are listed in USD excluding tax. Paddle calculates applicable tax at checkout.

Free

$0

5 reports per Safe per day

  • Manual transaction submission
  • Light security report
  • No account required

Plus

$20/mo

per Safe, excluding tax

  • Browser extension
  • Automatic report capture
  • Local context only

Pro Solo

$150/mo

per Safe, excluding tax

  • Dedicated co-signer key
  • Customer-defined policy
  • Mainnet launch coverage

Pro Team

$350/mo

per Safe, excluding tax

  • Team access
  • Audit trail
  • Business billing support

Paid subscriptions are sold as SaaS access. Runtime Guard does not custody assets, process payments for customers, operate an exchange, or provide investment advice.