Alchemy API vs Moralis API: Which API for AI agents?
Category: Fintech & Banking
Alchemy API scores higher overall (4/10 vs 3/10). For most agent use cases, start with Alchemy API. Switch to Moralis API if you specifically need its capabilities or you're already locked into its ecosystem.
Score breakdown
| Alchemy API | Moralis API | |
|---|---|---|
| Overall score | 4/10 | 3/10 |
| CLI relevance | 8 | 8 |
| Quality | 5 | 4 |
| Pricing | freemium | freemium |
| Install | npm install alchemy-sdk | npm install moralis |
Agent-friendliness signals
Only Alchemy API
No unique signals
Both
- ✓Official SDK
- ✓Env var auth
- ✓Headless compatible
- ✓JSON response
- ✓curl/CLI docs
- ✓Reasonable rate limits
Only Moralis API
No unique signals
Capabilities
Only Alchemy API
- • send transactions
- • get token balances
Both
- • query blockchain data
- • get nft data
Only Moralis API
- • get token prices
- • stream blockchain events
When to choose each
Choose Alchemy API when...
- -Best Web3 infrastructure - reliable node access across chains
- -Enhanced APIs go beyond raw RPC - NFT, token, webhook support
- -Generous free tier - 300M compute units/month
Choose Moralis API when...
- -Fastest way to get cross-chain NFT and token data
- -Streams API for real-time blockchain event webhooks
- -Good abstraction layer over raw blockchain complexity
Full scores
For full scoring details, install gotchas, and reviews:
Frequently asked questions
Which is better for AI agents - Alchemy API or Moralis API?
Alchemy API scores higher overall (4/10 vs 3/10). For most agent use cases, start with Alchemy API. Switch to Moralis API if you specifically need its capabilities or you're already locked into its ecosystem.
Can I use Alchemy API and Moralis API together?
Technically yes - they're separate APIs, so nothing stops you from calling both. In practice, most teams pick one and stick with it to avoid maintaining two SDKs and two sets of API keys. The exception is if each one covers a use case the other doesn't.
What pricing model do Alchemy API and Moralis API use?
Alchemy API: freemium. Moralis API: freemium. For exact rates, check each provider's pricing page directly - prices change and we don't track real-time pricing here.