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About

Helius is the ultimate developer platform for building on Solana. Effortlessly navigate on-chain data with enhanced Solana APIs, webhooks, and best-in-class Solana RPCs. Join the ranks of top Solana developers, today. Helius was built to make your life easier. No need to worry about parsing or interpreting on-chain data, hunting for reliable RPC nodes, or building costly pipelines for tracking real-time events. Helius SDK is the most complete & powerful SDK for building on Solana. View our documentation to learn more about how you can leverage it to use our services. Build event-driven systems and on-chain automation. Watch for on-chain events and react to them in real-time, sub-second latencies. You can watch up-to 100k addresses in a single webhook! We make it easy to interpret and query historical Solana data. Instead of opaque hashes, our APIs allow you to see the context of on-chain transactions, whether they are NFT listings, DEX swaps, DeFi loans, or DAO votes.

About

NOWNodes is a blockchain infrastructure provider that gives developers and businesses API-based access to blockchain nodes without the need to deploy, sync, or maintain them independently. The platform supports 120+ networks, including Bitcoin, Ethereum, BNB Smart Chain, Solana, and Polygon, through shared and dedicated node options. Beyond core RPC access, NOWNodes offers WebSocket connections, Blockbook indexing, archive data, Trace/Debug methods, gRPC streaming, and a Market Data API covering 9,000+ cryptocurrencies. Its infrastructure powers wallets, exchanges, dApps, and trading tools, with customers and integrations including Trust Wallet, ChangeNOW, and Exodus.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers searching for a platform designed to build, navigate, automate, and manage on-chain data and apps

Audience

Developers, Web3 Projects

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$19 per month
Free Version
Free Trial

Pricing

€20
Start is free for testing and early development — 100,000 requests, 15 RPS, and access to 5 networks for one month.

Pro fits small production apps needing steady traffic: 1,000,000 requests/month, 3 API keys, WebSocket and market data access — €20/month (€18/month billed annually).

Pro Plus works for growing apps with occasional spikes — 10,000,000 requests/month plus pay-as-you-go overage (€5/100k requests) instead of a hard cap — €90/month (€81/month billed annually).

Business (NOWNodes' "Popular" pick) targets companies running production infrastructure at scale: 30,000,000 requests/month, 25 API keys, a dedicated account manager, and custom node support — €200/month (€180/month billed annually).

Business Plus is for businesses that outgrew Business but aren't enterprise-scale yet — 50,000,000 requests/month with the same features and more headroom — €300/month (€270/month billed annually).

Enterprise serves high-volume operators like exchanges and wallets: 100,000,000 requests/month, 100 API keys, the lowest overage rate (€0.50/100k), and near round-the-clock support — €500/month (€450/month billed annually).
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.0 / 5

Pros & Cons from Real Users

Pros

  • NOWNodes gives the multi-chain cryptowallet I work in a reliable access to a broad range of blockchain networks without requiring our team to maintain every node internally. This is particularly valuable for a multi-chain wallet like ours, where infrastructure requirements can vary significantly from one network to another. I also appreciate the stability of the service and the responsiveness of their technical support when an issue requires investigation.

Cons

  • Personally, I would appreciate even more proactive and detailed communication around network-specific incidents, planned maintenance, upgrades, and degraded performance. Earlier visibility into what is affected, the expected impact, and whether any action is required on our side would make troubleshooting across multiple networks even more efficient.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Helius
United States
helius.xyz/

Company Information

NOWNodes
Founded: 2019
Estonia
nownodes.io

Alternatives

Alternatives

Ellipsis Labs Phoenix

Ellipsis Labs Phoenix

Ellipsis Labs
Anyblock

Anyblock

Anyblock Analytics

Categories

Categories

Integrations

Solana
Akash
Algorand
Amazon S3
Ardor
Base
Bitcoin
Cardano Explorer
Jupiter
Linea
Litecoin
Magic Eden
MultiversX
Nanonets
Polkadot
TRON
Tezos
XRP Ledger (XRPL)
Zilliqa
bitsCrunch

Integrations

Solana
Akash
Algorand
Amazon S3
Ardor
Base
Bitcoin
Cardano Explorer
Jupiter
Linea
Litecoin
Magic Eden
MultiversX
Nanonets
Polkadot
TRON
Tezos
XRP Ledger (XRPL)
Zilliqa
bitsCrunch
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