Supermemory VS SwiftNodes

SwiftNodes's answer:

Developers and small teams building things that talk to blockchains continuously — dapps, trading and monitoring bots, indexers, analytics pipelines, and wallets. The typical SwiftNodes user has outgrown rate-limited public endpoints but doesn't want per-request metered billing or the overhead of running their own nodes.

Three groups show up most: multi-chain builders who'd otherwise need separate providers for EVM chains, Solana, Cosmos, and the Bitcoin family; cost-sensitive teams with heavy request volume (indexing, archive queries, tracing) who benefit from flat-rate pricing; and crypto-native developers who prefer wallet-based signup, no KYC, and paying in crypto. It's a developer-first product — the audience is people comfortable with JSON-RPC and API keys, not no-code users.

SwiftNodes's answer:

SwiftNodes started the way a lot of infrastructure companies do: a developer running nodes for their own projects, and getting steadily more frustrated with the alternatives. Public endpoints were rate-limited and unreliable; commercial providers meant deciphering "compute unit" pricing that made a monthly bill unguessable, juggling separate accounts for EVM chains, Solana, and Bitcoin-family networks, and completing KYC just to make JSON-RPC calls.

The infrastructure already existed for internal use — so it became a product, built around the three things that were missing: one flat monthly price instead of metered billing, one API key across every chain we could serve well (now 75+, including the non-EVM networks most providers skip), and signup without friction — no KYC, wallet or email login, card or crypto payment.

SwiftNodes is bootstrapped and independent — no venture funding — which is also why the pricing model is what it is: predictable revenue from predictable bills, and an incentive to keep the service worth renewing every month rather than to maximize metered usage. The same team that operates the nodes writes a daily engineering blog about running them, and that operational honesty is the brand.

SwiftNodes's answer:

SwiftNodes is a blockchain RPC provider built around flat-rate pricing: one predictable monthly price instead of the compute-unit or API-credit metering that Alchemy, Infura, and QuickNode use — so a heavy month never produces a surprise bill. One API key covers 75+ networks, including chains most providers skip: alongside the standard EVM set (Ethereum, Base, Arbitrum, Polygon, BSC…) it serves Solana, Cosmos-ecosystem chains, Polkadot, Sui, Aptos, TRON, Starknet, and the Bitcoin family — with a unified address/UTXO/xpub API for Bitcoin, Litecoin, and Dogecoin that daemon-only providers don't offer.

Every chain includes both HTTP and WebSocket endpoints, and archive access is included on all paid plans rather than sold as a separate tier. Signup requires no KYC at any level — email or wallet login — and both card and crypto payments (ETH, BNB, USDT, USDC) are accepted. There's a permanent free tier (250k requests/month, no credit card) and even keyless access for quick testing.

SwiftNodes's answer:

Predictable cost. Metered providers make you model "compute units" per method to guess your bill, and heavy workloads (traces, log queries, indexers) get expensive fast. SwiftNodes charges a flat monthly rate per plan — the price you see is the bill you get, at any request mix. For trace-heavy or high-volume workloads this is dramatically cheaper; for light workloads the free tier covers it.

One provider instead of four. Multi-chain projects usually end up juggling separate accounts for EVM chains, Solana, Cosmos, and Bitcoin-family networks. SwiftNodes puts 75+ chains — EVM and non-EVM — behind one API key, with WebSocket on every chain, archive access included on paid plans, and an address/UTXO API for the Bitcoin family.

Low-friction signup. No KYC at any tier, email or wallet login, pay by card or crypto. Developers who can't or won't complete corporate KYC flows — or who simply want an endpoint working in under a minute — can do that here.

Where competitors win: if you need Alchemy's NFT APIs and webhooks or QuickNode's marketplace add-ons, those are real advantages SwiftNodes doesn't claim to match. For the core job — fast, reliable RPC and WebSocket across many chains at a predictable price — that's exactly what SwiftNodes is built for.

SwiftNodes's answer:

The serving layer is Node.js + TypeScript: a Fastify-based RPC proxy fleet behind nginx load balancing, with MongoDB for configuration/accounts and Redis for API-key caching and distributed rate limiting. The proxy handles per-request upstream failover, health and freshness checking, and WebSocket proxying with undici connection pooling.

The website and dashboard are Next.js + React + Tailwind CSS, server-rendered for the docs/marketing surface with a client-side dashboard for key management, usage, and billing (Stripe for card payments, on-chain smart contracts for crypto subscriptions).

Under that sits self-operated blockchain infrastructure on dedicated servers: Geth + Lighthouse for Ethereum, Bitcoin Core / Litecoin / Dogecoin daemons with Trezor's Blockbook providing the address-index APIs for the UTXO chains, all run under systemd with pm2 managing the Node services.