What are the pros of Anchor?

Industry standard — used by the vast majority of Solana programs. Dramatically reduces Solana development complexity and boilerplate. Strong security defaults catch common vulnerabilities automatically. Excellent TypeScript SDK generation enables rapid frontend development. Large community with extensive tutorials, examples, and documentation.

What are the cons of Anchor?

Abstraction adds overhead — programs are slightly larger than hand-written native code. Framework updates can require code migration for existing programs. Learning curve for Rust and Solana's account model still exists. Debug tooling could be more robust for complex multi-program interactions.

How much does Anchor cost?

Anchor is completely free to use. Free and open source.

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SDKs & Libraries · Solana

Anchor

The standard framework for building Solana programs

SDKs & Libraries Developer Tools

Healthy

Rating

5.0★

1 review

Health

85/100

Checked 14d ago

Pricing

Free

Free and open source.

Updated

Oct 2026

SDKs & Libraries

Froglabs Bundler — Trade. Launch. Snipe. 7 days free with code MADEONSOL

What Anchor actually does.

Anchor is the standard development framework for building Solana programs (smart contracts), used by the vast majority of Solana developers. Created by Armani Ferrante, Anchor provides a Rust-based framework that dramatically simplifies Solana program development through its declarative macros, automatic account serialization, and built-in security checks. Developing Solana programs without Anchor requires extensive knowledge of raw account management, serialization, instruction handling, and security patterns. Anchor abstracts away much of this complexity — developers define accounts with derive macros, specify constraints declaratively, and the framework handles serialization, deserialization, and validation automatically. This reduces both development time and the surface area for security bugs. The framework includes a comprehensive testing toolkit that enables developers to write integration tests in TypeScript/JavaScript, simulating on-chain interactions without deploying to a live network. The Anchor IDL (Interface Description Language) automatically generates client-side TypeScript bindings, making it trivial to build frontends that interact with Anchor programs. Anchor has become so ubiquitous that most Solana developer tutorials, bootcamps, and documentation assume Anchor usage. Major protocols including Jupiter, Marinade, Drift, and countless others are built with Anchor. The framework is open-source and maintained by the Coral team, with regular updates that track Solana runtime changes and introduce new developer ergonomics.

Live health

Uptime, SSL, response time.

Health & Activity

Uptime 30d

100.0%

Website

Online

SSL

Valid

Social Activity

Dormant(1515d ago)

Last checked: 14d ago

Latest from @anchorlang

August 23, 2022

🎉 New https://t.co/vE3K35QbXr release

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Key features

What's in the box.

Declarative Rust macros for simplified Solana program development
Automatic account serialization and deserialization
Built-in account constraint validation and security checks
IDL generation for automatic TypeScript client code generation
Comprehensive testing framework with local validator integration
CLI tools for building, deploying, and managing Solana programs
Cross-Program Invocation (CPI) helpers for composable programs
Account space calculation and rent-exempt deposit management

Verdict

The honest tradeoffs.

Pros

Industry standard — used by the vast majority of Solana programs
Dramatically reduces Solana development complexity and boilerplate
Strong security defaults catch common vulnerabilities automatically
Excellent TypeScript SDK generation enables rapid frontend development
Large community with extensive tutorials, examples, and documentation

Cons

Abstraction adds overhead — programs are slightly larger than hand-written native code
Framework updates can require code migration for existing programs
Learning curve for Rust and Solana's account model still exists
Debug tooling could be more robust for complex multi-program interactions

Pricing

What it costs.

FREE

Free and open source.

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Reviews

What users say about Anchor.

Reviews (1)

Anchor makes building on Solana feel way more approachable than raw Rust. The macros and account validation save tons of boilerplate, so I spend more time on product logic and less on fighting the runtime. Docs, examples, and the CLI are solid too, which means onboarding a new teammate takes hours, not days.

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From the blog

Articles mentioning Anchor.

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Compare Anchor

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Compare Anchor head-to-head.

Side-by-side with the most popular SDKs & Libraries tools — features, fees, ratings, uptime & safety.

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SDKs & Libraries · Solana

Anchor

The standard framework for building Solana programs

SDKs & Libraries Developer Tools

Healthy

Rating

5.0★

1 review

Health

85/100

Checked 14d ago

Pricing

Free

Free and open source.

Updated

Oct 2026

SDKs & Libraries

What Anchor actually does.

Live health