A head-to-head comparison of DefiLlama and Nansen — pricing, the features that actually differ, and which one fits which use case.
The largest free DeFi TVL tracker — open source, ad-free, covering 250 chains and 3,500 protocols
Wallet-labeling intelligence for smart money tracking and fund research
These are the 6 capabilities where the two tools genuinely diverge — the rest of their feature sets overlap.
| Capability | DefiLlama | Nansen |
|---|---|---|
| Realtime Alerts | No | Yes |
| Api Access | Yes | Professional+ |
| Tvl Tracking | Yes | — |
| Revenue Tracking | Yes | — |
| Yields Aggregator | Yes | — |
| Open Source | Yes | — |
| Feature | DefiLlama | Nansen |
|---|---|---|
| Sql Interface | ✗ | ✗ |
| No Code Builder | ✓ | ✓ |
| Multi Chain Support | ✓ | ✓ |
| Realtime Alerts | ✗ | ✓ |
| Api Access | ✓ | Professional+ |
| Embed Charts | ✗ | ✗ |
| Tvl Tracking | ✓ | — |
| Revenue Tracking | ✓ | — |
| Yields Aggregator | ✓ | — |
| Open Source | ✓ | — |
| Private Queries | — | N/A |
| Team Collaboration | — | ✓ |
| Decoded Contracts | — | ✓ |
| Python Notebooks | — | ✗ |
Pricing models differ substantially between these two.
DefiLlama
Free
Nansen
$150/mo
$1500/yr billed annually
Nansen
$450/mo
$4500/yr billed annually
Watch out: No real-time alerts or notification system.
Watch out: Expensive entry ($150/mo Starter) — hard to justify for individual devs.
DefiLlama edges ahead on our editorial score (4.7/5), but these tools aren’t straight substitutes. Pick DefiLlama when completely free and open source — no paywall for any tvl or revenue data matters most to your workflow; pick Nansen when 250m+ labeled wallets — unmatched for smart money and fund tracking is the priority. The deciding factor is usually the trade-off you can least afford — DefiLlama means accepting that no real-time alerts or notification system, while Nansen means expensive entry ($150/mo starter) — hard to justify for individual devs.
DefiLlama carries the higher editorial rating (4.7/5 vs 4.4/5), but they solve different problems. DefiLlama is the stronger pick when you need completely free and open source — no paywall for any tvl or revenue data. Nansen wins when 250m+ labeled wallets — unmatched for smart money and fund tracking.
DefiLlama is free to use, while Nansen is priced on request.
DefiLlama's main limitation is that no real-time alerts or notification system. For Nansen, expensive entry ($150/mo starter) — hard to justify for individual devs. Weigh these against how you actually plan to use the tool.
In most cases yes — many teams run both, using each where it's strongest. Since DefiLlama leads on completely free and open source — no paywall for any tvl or revenue data and Nansen on 250m+ labeled wallets — unmatched for smart money and fund tracking, the two are often complementary rather than mutually exclusive.