Confium vs Other Threshold Solutions

This page helps adopters compare Confium against other threshold cryptography solutions. We’ve tried to be fair; if you see something wrong, open a PR.

At a glance

Confium Threshold Network (TACo) tss-lib (Binance) MPCHs ZenGo X Torus
License BSD-2-Clause Apache-2.0 Apache-2.0 AGPL-3.0 Commercial Apache-2.0
Languages Rust (5 bindings) Solidity + JS Go Rust Go JS
Threshold ECDSA CMP20, GG18, FROST GG18 GG18 CMP20 MPC CMP
Threshold EdDSA FROST ❌ ❌ ❌ ❌ ❌
Threshold BLS 🚧 ❌ ❌ ❌ ❌ ❌
Transparency log ✅ RFC 6962 ❌ ❌ ❌ ❌ ❌
PKI adapters ✅ PKCS#11/OpenSSL/JCE ❌ ❌ ❌ ❌ ❌
PQ composite sigs ✅ ❌ ❌ ❌ ❌ ❌
Browser verify (WASM) ✅ ❌ ❌ ❌ ❌ ✅
Self-hosted ✅ ❌ (network) ✅ ✅ ❌ ❌
Standards-only HSM integration ✅ ❌ ❌ ❌ ❌ ❌

Confium vs Threshold Network (TACo)

Threshold Network is a blockchain-based threshold network. TACo is its access-control layer.

  • Use Threshold Network if: you want a hosted threshold service and you’re already in their ecosystem; you want staking economics
  • Use Confium if: you want self-hosted threshold infra; you need PKI/PKCS#11 adapters; you want transparency logs alongside signing; you want browser-side verification

Confium is chain-agnostic; Threshold Network is Ethereum-native.

Confium vs tss-lib (Binance)

tss-lib is a Go library implementing GG18 and related protocols. Solid foundation, narrow scope.

  • Use tss-lib if: you’re building in Go and only need the cryptographic primitives; you don’t need PKI / transparency / bindings
  • Use Confium if: you want a framework (engine + coordinator + adapters + bindings); you need bindings beyond Go; you want transparency / PKI / keyless surfaces

tss-lib’s algorithms are a subset of Confium’s (we ship GG18 too).

Confium vs MPCHs

MPCHs is a Rust MPC library (Coinbase). AGPL-3.0 license.

  • Use MPCHs if: you’re OK with AGPL; you want a research-grade MPC library; you don’t need PKI / transparency surfaces
  • Use Confium if: you need permissive BSD-2-Clause license; you need a full product surface (PKI / transparency / keyless / verify); you want Ruby/Python/WASM bindings

Confium vs ZenGo X

ZenGo X is a commercial threshold wallet solution.

  • Use ZenGo X if: you want a commercial product with support; you’re building a wallet; you’re OK with closed-source components
  • Use Confium if: you need open-source; you’re integrating into your own infrastructure; you want full control of deployment

Confium vs Torus / Web3Auth

Torus (now Web3Auth) is a key-management service focused on wallets and dApps.

  • Use Torus if: you want a hosted key-management service; you’re building a Web3 wallet; you want social-login-based key recovery
  • Use Confium if: you want self-hosted; you need enterprise PKI features; you want transparency / audit-trail alongside keys

When to pick what

You want… Pick
Self-hosted threshold + transparency + PKI Confium
Hosted threshold for an Ethereum dApp Threshold Network
Go library, narrow scope, just GG18 tss-lib
Research-grade Rust MPC MPCHs (if AGPL OK)
Commercial wallet SDK ZenGo X
Hosted wallet key management Torus / Web3Auth
Browser-side verification only Confium Verify product (WASM, free)

Methodology

This comparison is based on:

  1. Public docs of each project as of 2026-08-07
  2. Source code where available
  3. Direct conversations with maintainers where possible

We update this quarterly. If you maintain one of the projects above and see an inaccuracy, please open a PR or issue.

See also