Is sol4k better than ProxyGate?

Both sol4k and ProxyGate have similar ratings. The best choice depends on your specific use case and preferences.

Yes, sol4k is completely free to use.

ProxyGate offers a freemium model with both free and paid features.

What are the differences between sol4k and ProxyGate?

sol4k (Free, 0.0/5) offers 4 features while ProxyGate (Freemium, 0.0/5) offers 4 features. sol4k has a health score of N/A and ProxyGate scores 80. Visit their individual pages for detailed reviews and comparisons.

sol4k vs ProxyGate: Honest Comparison (2026)

	sol4kOur Pick	ProxyGate
Rating	(0)	(0)
Pricing	Free	Freemium
Health	Unknown	Healthy
Chain	solana only	solana only
Open Source
Features	4 features	4 features
Upvotes	▲ 0	▲ 2
Twitter Followers	—	61
Categories	SDKs & Libraries	API Platforms, AI Agents
Description	Kotlin client for Solana	API marketplace for AI agents — buy and sell APIs with USDC on Solana

Pros & Cons

sol4k

Works on Android and JVM
Multiplatform Kotlin support
Open source

Smaller community than JS/TS SDKs

ProxyGate

Solana-native with on-chain USDC payments
Purpose-built for the AI agent ecosystem

Smaller marketplace compared to RapidAPI
Requires USDC on Solana for transactions

sol4k vs ProxyGate: Which Should You Choose?

Overview

sol4k sol4k is a Kotlin client for Solana that works on Android, JVM, and JavaScript. It enables Kotlin and Java developers to interact with the Solana blockchain, sign transactions, and integrate with wall... ProxyGate ProxyGate is a Solana-native API marketplace where developers and AI agents can buy and sell APIs, tunnels, skills, datasets, and services using USDC. Built specifically for the agentic economy with C...

Community Ratings

Both sol4k and ProxyGate hold similar community ratings, suggesting users find comparable value in each. Your choice should come down to specific features, pricing, and ecosystem fit rather than overall score.

Pricing & Value

sol4k uses a free model, while ProxyGate is freemium. sol4k has the edge for users who want a no-cost solution, though ProxyGate's paid features may justify the investment for power users.

Key Features

sol4k offers 4 features including Kotlin multiplatform support, Android compatible, Transaction signing, and 1 more. ProxyGate counters with 4 features including Buy and sell APIs with USDC on Solana, Built for AI agent consumption, CLI tool for developers (@proxygate/cli), and 1 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. sol4k currently has a unknown health status. ProxyGate is rated healthy. For tools you rely on daily — especially trading bots or wallets — uptime and speed are non-negotiable.

Strengths

sol4k's key strengths include works on android and jvm, multiplatform kotlin support, open source. ProxyGate stands out for solana-native with on-chain usdc payments, purpose-built for the ai agent ecosystem. On the flip side, sol4k's weaknesses include smaller community than js/ts sdks, while ProxyGate's main drawback is smaller marketplace compared to rapidapi.

The Verdict

While sol4k (SDKs & Libraries) and ProxyGate (API Platforms) serve different primary purposes, users often consider both when building their Solana toolkit. Neither has a clear community advantage, so your decision should be feature-driven. We recommend trying both — sol4k is free to start and ProxyGate is free to start. Read user reviews on each tool's page for real-world feedback from the Solana community.

sol4k vs ProxyGate