# Alchemy vs OpenZeppelin Contracts

**Leader by Vioscale score:** Alchemy

| Attribute | Alchemy | OpenZeppelin Contracts |
|---|---|---|
| **Vioscale score** | 44.4 (42% (low)) | 32 (18% (low)) |
| activity.commits_last_30d | - | 0 |
| adoption.github_stars | - | 205 |
| deployment.options | `{"cloud":true}` | `{"self_hosted":true}` |
| description.long | A platform providing developers with blockchain infrastructure APIs, node access, transaction data, and wallet tools to build and scale applications across 60+ blockchain networks. Supports millions of users with 99.99% uptime. | Provides battle-tested smart contract code implementing ERC standards and security best practices for blockchain development, supporting Solidity, Cairo, Stellar, Sui, and other platforms. |
| features.capabilities | - | `{"open_source":true,"tooling_type":"contract-library","maintenance_status":"active","evm_compatible_only":false}` |
| integrations.count | 10 | - |
| integrations.list | `[{"name":"Hypernative"},{"name":"API3"},{"name":"Privy"},{"name":"Ethereum"},{"name":"Starknet"},{"name":"Stellar"},{"name":"Cronos"},{"name":"Sei"},{"name":"Mode"},{"name":"Flare"}]` | - |
| license.spdx | - | AGPL-3.0 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":true,"name":"Free","summary":"Free: 30M Compute Units/month","features":["Node API","Data APIs","60+ chain support"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Provides 3x the compute capacity of competitor free tiers up to a usage limit","contactSales":false,"includedLimits":{"compute_units":"30M/month"}},{"free":false,"name":"Pay As You Go","summary":"Pay-as-you-go with volume discounts","features":["Node API","Data APIs","Account Kit","60+ chains","99.99% reliability","Volume-based discounts"],"description":"Usage-based pricing with volume discounts. No minimum fees, no commitment required.","contactSales":false},{"free":false,"name":"Enterprise","summary":"Custom pricing and dedicated support","features":["Custom pricing","Custom throughput (no fixed caps)","Dedicated 1-hour response support","Direct engineering team access"],"description":"Custom infrastructure and support for large-scale applications","contactSales":true}],"summary":"Free tier: 30M Compute Units/month. Pay-as-you-go pricing (rates not detailed). Enterprise custom plans available.","currency":"USD","freeTier":true,"sourceUrl":"https://www.alchemy.com/blog/pay-as-you-go-pricing","retrievedAt":"2026-08-18T22:06:29.187Z"}` | `{"type":"free","plans":[{"free":true,"name":"Open Source","description":"Free access to OpenZeppelin Contracts library","contactSales":false}],"summary":"Free and open source","freeTier":true,"sourceUrl":"https://www.openzeppelin.com/contracts","retrievedAt":"2026-08-21T13:46:48.699Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | commercial |
| pricing.price_level | low | free |
| pricing.transparent | no | - |
| reliability.sla_pct | 99.99 | - |

## Capabilities (Blockchain Dev Tools)

| Capability | Alchemy | OpenZeppelin Contracts |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Tooling type | - | Contract library |
| Evm compatible only | - | ✗ |
| Local dev network | - | - |
| Native fuzzing invariant testing | - | - |
| Mainnet forking | - | - |
| Contract verification integration | - | - |
| Trace debugger | - | - |
| Gas profiling | - | - |
| Archive node access | - | - |
| Graphql indexing | - | - |
| Static analysis security tool | - | - |
| Open source | - | ✓ |
| Maintenance status | - | Active |

*Source: Vioscale. Generated 2026-09-01T17:06:25.430Z. "-" = undocumented, not absent.*