Unified view for lending markets. One standard.

Lendwise compares and monitors 700+ lending markets across Aave, Morpho, Compound, Blend and more. It standardizes rates to net APY (base ± fees ± rewards) and optimizes your capital allocation.

Live App · Documentation · X / Twitter · Farcaster · Discussions

⭐ If Lendwise helps you find better yields, star the repo — it helps other DeFi users discover it.

Why Lendwise?

Comparing lending yields across protocols is harder than it looks: every protocol quotes rates differently (APR vs APY, per-second vs daily compounding), rewards live in separate systems (protocol emissions, Merkl campaigns), and fees quietly eat into headline numbers.

Lendwise reduces it to two promises:

📏 One standard

Here are standardized APYs — now you can actually compare them.

• One net APY — every rate converted to APY and netted: supply base − fees + rewards, borrow base + fees − rewards. Headline numbers that mean the same thing on every protocol.
• Fresh — every market re-sampled every 10 minutes.
• Historical — hourly averages and daily aggregates for 180 days, kept whole by a nightly reconcile job that detects gaps, repairs them, and re-aggregates the days they belong to.
• Complete — ~700 active markets, ~120 assets, supply and borrow sides, collateral parameters included.

🎯 One allocation

Here is how to allocate your capital — matched to your risk profile and investment horizon.

• Optimizer — allocation suggestions across markets, driven by your risk level and how long the capital stays deployed.
• Portfolio-aware — connect a wallet to see your positions across all protocols and chains, and where they could earn more.

Supported protocols & chains

Protocol	Ethereum	Optimism	Polygon	Base	Arbitrum	Avalanche	Linea	BSC	Stellar
Aave V3	✅	✅	✅	✅	✅	✅	✅	✅	—
Morpho (Blue + MetaMorpho)	✅	✅	✅	✅	✅	—	—	—	—
Compound V3	✅	✅	✅	✅	✅	—	—	—	—
Blend (V1 + V2)	—	—	—	—	—	—	—	—	✅

Want another protocol? Request it — or build the adapter yourself: it's ~5 files with a test harness to validate it.

How it works

flowchart LR
    A["Protocol adapters<br/>Aave · Morpho · Compound · Blend"] -->|"every 10 min"| B["APY collector"]
    B --> C[("Postgres<br/>apy_hourly · apy_daily")]
    C -->|"daily 00:30 UTC"| D["Reconcile<br/>detect → repair → aggregate → prune"]
    D --> C
    C --> E["GraphQL API<br/>/api/graphql"]
    E --> F["Next.js app<br/>lendwise.fi"]

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Each protocol is an isolated adapter that transforms its source (GraphQL API, subgraph, RPC) into a shared data model. Aggregation uses Promise.allSettled everywhere — one protocol having a bad day never blocks the others. The full design is documented in src/lib/protocols/README.md.

Quick start

Prerequisites: Node.js 24, pnpm 11.

git clone https://github.com/lendwise-fi/lendwise
cd lendwise
pnpm install
cp .env.example .env.local   # minimal: THEGRAPH_API_KEY (free) — see CONTRIBUTING.md
pnpm dev                     # → http://localhost:3000

Useful commands

pnpm codegen          # regenerate GraphQL types (run before typecheck/test)
pnpm lint             # ESLint
pnpm typecheck        # tsc --noEmit (strict)
pnpm test             # vitest
pnpm adapter:test <id>  # live-test a protocol adapter (e.g. aave_v3)
pnpm build            # codegen + next build

Tech stack

Next.js 16 (App Router) · TypeScript strict · Tailwind 4 + Radix UI · viem/wagmi · PostgreSQL (Neon) + Drizzle ORM · GraphQL (graphql-yoga + URQL + codegen) · The Graph · QStash cron.

Documentation

Doc	What's inside
Protocol adapters	Architecture, adapter contract, how to add a protocol
Contributing guide	Setup, quality bar, PR process

Contributing

Contributions are welcome — the most valuable one is a new protocol adapter, and the codebase is explicitly designed to make that a contained, testable unit of work (~5 files + a live test harness).

• Read CONTRIBUTING.md — includes a "first PR in 15 minutes" path
• Check good first issue and protocol-request labels
• Ask anything in Discussions

Community

• 🌐 lendwise.fi — the live app
• 🐦 @Lendwisefi — announcements
• 🟪 Farcaster
• 💬 GitHub Discussions — questions & ideas
• 📧 hello@lendwise.fi

License

MIT © Lendwise