Node infrastructure is a service provider layer for businesses that hold and operate cryptocurrencies assets. The platform-as-a-service provides customers a rich interface to interact with nodes in various crypto networks.
The investment opportunity here should consider:
The quality of the full node and feature set provided: This is the driving factor for customer acquisition. Areas a prospective customer may evaluate include: supported protocols, availability, security and observability.
The ability to multiply revenue generation opportunities from the acquired customers. Areas to consider include staking, DeFi activities to generate yield, etc.
Supported protocols and latest upgrades: In the future multi-chain world, the velocity to support new networks and the ability to scale to new assets that are “early” can accelerate customer acquisition.
Blockdaemon around 25 protocols via an unified API
Alchemy is heavily invested in Ethereum and its layer 2 network supports (Arbitrum, Optimism, Polygon). For institutional clients, the ability to access layer 2 protocols can be extremely attractive since it helps fee saving.
QuickNode: Supports 11 protocols with some Layer 2s. A differentiating feature is the unified searchable NFT API that is indexed across different NFT smart contracts.
Developer Experience: The ability to integrate with the client’s platform via HTTP, web socket, SDKs in supported languages can be critical for customer to onboard to a node provider and evolve with its architecture.
For some protocols Blockdaemon offers are provided with SDKs in many languages and some of them have JSON-RPC.
The experience in Alchemy feels more seamless with the Web Playground and SDKs, with dedicated Ethereum support to explore contract calls and execution steps with more granularity .
Availability and scalability: Having a sounding strategy with diverse environments (data centers, cloud) can quickly win customer trust. The configurable node with horizontal scaling can serve more concurrent requests.
QuickNode is available in 8+ regions.
Blockdaemon is located across 70 data centers.
Alchemy shared details on its scalable infrastructure to achieve this:

Security: Connecting to a node provider poses firm risks for institutional clients since it transmits transaction data. Customers care about the ability to upgrade nodes to the latest version on time.
Observability: Providing insights and analytics on node traffic with reliable tooling.
Both Blockdaemon and Alchemy built an extensive dashboard, reaching feature parity.
While Blockdaemon’s main line of business is a node provider, it also offers staking service for additional return. This product line may be worth a parallel analysis with validator-as-a-service competitors such as stakefish (See more in notes).
Area to consider: easiness to integrate, attractiveness of staking revenue.
Would a customer choose a packaged solution for node and staking service or would choose the best-of-class from other staking providers?
Would custody service provider also be considered as part of service layer (provided in a form of marketplace)?
Notes:
Additional Ethereum node providers: Nodes as a service | ethereum.org
Staking Service Providers: Staking-as-a-Service - Best staking pools and Staking service providers
