Provable

Provable

Zero-knowledge toolkit for private web apps

Overview

Provable builds privacy-focused web apps using zero-knowledge proofs on the Aleo blockchain. It provides Leo, a programming language that makes creating verified, private zk apps easier, plus an SDK, an API, and a Leo playground; in 2025 it added Leo Wallet for private blockchain transactions. The platform lets developers create private-by-default apps where user data stays under their control, using decentralized systems and zk cryptography to prove correctness without exposing data. Its aim is to make privacy a standard on the web and to accelerate privacy-preserving blockchain development for developers and users.

About Provable

Simplify's Rating
Why Provable is rated
C
Rated C on Competitive Edge
Rated B on Growth Potential
Rated D+ on Differentiation

Industries

Enterprise Software

Cybersecurity

Crypto & Web3

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

San Francisco, California

Founded

2019

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Simplify's Take

What believers are saying

  • Aleo testnet launched July 15, 2025, boosting private dApp deployments.
  • Leo SDK v2.1 released March 10, 2026, cuts proof time 40% for finance.
  • Polygon partnership February 2026 reaches 10M+ developers with ZK bridges.

What critics are saying

  • Risc Zero zkVM diverts developers with Rust support in 6-12 months.
  • Succinct SP1 proves ZK 3x cheaper on Ethereum, erodes Aleo in 12-18 months.
  • Aleo mainnet delays from prover issues cause exodus in 3-6 months.

What makes Provable unique

  • Provable provides Leo programming language for simplified zero-knowledge apps on Aleo.
  • Howard Wu's Zexe and DIZK advancements adopted by Ethereum and Zcash.
  • Acquired Leo Wallet in November 2025 to expand privacy-preserving transactions.

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Benefits

Comprehensive, top-tier healthcare coverage.

Monthly budget for expenses (home office setup & supplies, transportation, fitness & personal well-being, continued learning, etc).

Flexible vacation policy.

Ability to attend major industry conferences and global events at the company’s expense.

Regular team off-sites and retreats.

Remote Work Options

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