Cloak vs Fystack

Overview

Cloak Cloak is private financial infrastructure on Solana that enables confidential transfers of USDC, USDT, and SOL. It brings genuine financial privacy on-chain — hiding amounts and counterparties — while... Fystack Fystack provides enterprise-grade MPC wallet infrastructure for fintechs, payment platforms, and crypto businesses on Solana and 10+ blockchains. Features self-hosted or SaaS deployment options with A...

Community Ratings

Fystack is rated higher by the MadeOnSol community with 5.0/5 stars across 1 review, compared to 0.0/5 for Cloak (0 reviews). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.

Pricing & Value

Cloak uses a free model, while Fystack is paid. Cloak has the edge for users who want a no-cost solution, though Fystack's paid features may justify the investment for power users.

Key Features

Cloak offers 5 features including ZK UTXO shielded pool for private transfers, Confidential USDC, USDT, and SOL payments, On-chain privacy without leaving Solana, and 2 more. Fystack counters with 6 features including MPC wallet technology eliminating single points of failure, Multi-chain support across Solana, Ethereum, and 10+ chains, REST APIs and SDKs for quick integration, and 3 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.

Reliability & Health

We monitor both tools around the clock for uptime, SSL validity, and response times. Cloak currently has a unknown health status. Fystack is rated healthy with 100.0% uptime. For any tool you trust with your funds, trades, or yield, uptime and speed are non-negotiable.

Strengths

Cloak's key strengths include real on-chain financial privacy on solana, supports major stablecoins and sol, live and proven on mainnet. Fystack stands out for open-source mpcium engine with transparent security, flexible deployment: self-hosted or fully managed, supports both solana (eddsa) and evm chains. On the flip side, Cloak's weaknesses include privacy tooling can attract regulatory scrutiny, while Fystack's main drawback is enterprise pricing may be prohibitive for small teams.