Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Blockchain Domain Services

Ethereum Name Service (ENS) vs SPACE ID

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Ethereum Name Service (ENS) #1 in Blockchain Domain Services 8.9/10 Paid ✓ 3 of 3 features Visit ENS
SPACE ID #4 in Blockchain Domain Services 7.8/10 Paid ✓ 2 of 3 features Visit SPACE ID

Ethereum Name Service (ENS) leads on 1 check, SPACE ID on 1, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEthereum Name Service (ENS) · 8.9/10
  • Most featuresEthereum Name Service (ENS) · 3 of 3

Ethereum Name Service (ENS) scores higher on our rubric for blockchain domain services: 8.9 against 7.8 out of 10; our editors rank them #1 and #4.

SPACE ID leads on supported blockchains: 23 versus 1. Ethereum Name Service (ENS) offers web3 website hosting; SPACE ID doesn't.

Ethereum Name Service (ENS) is the better fit for buyers seeking a widely adopted Ethereum name service. SPACE ID is the better fit for users needing name services across many chains.

  • Ethereum Name Service (ENS) fits best

    Buyers seeking a widely adopted Ethereum name service

  • SPACE ID fits best

    Users needing name services across many chains

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Ethereum Name Service (ENS) 8.9/10 Visit ↗ SPACE ID 7.8/10 Visit ↗
At a glance
Editor score 8.9 7.8
Ranking #1 in Blockchain Domain Services #4 in Blockchain Domain Services
Best for Buyers seeking a widely adopted Ethereum name service Users needing name services across many chains
Pricing model Paid Paid
Starting price $5/unit/yr Not checked yet
Free plan — Not checked yet
Free trial — —
Deployment Cloud, Browser extension Cloud
Platforms Web Web
Support Email, Docs Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Ethereum Name Service (ENS) 3/3 · SPACE ID 2/3
Wallet resolution ✓ ✓
Web3 website hosting ✓ (best) —
Identity features ✓ ✓
Specs
Supported blockchains 1 23 (best)
Domain extensions Not checked yet Not checked yet
Our review
Pros
  • Resolves .eth names to wallet addresses and supports primary names
  • Stores profile records and lets users create and manage subnames
  • Offers 575 integrations and tools for app developers
  • Search, register, trade and manage names from a web application.
  • Supports domain-to-address and address-to-primary-name resolution.
  • Web3 Name SDK and HTTP API support integrations.
Cons
  • Annual registration fees rise sharply for shorter .eth names
  • Fees are paid in ETH on Ethereum Mainnet, plus variable gas
  • Core registration and resolution are Ethereum-based
  • Registration fees vary by domain length, duration and network gas.
  • No web3 website hosting.
  • Support channels listed are documentation.
Our verdict

Ethereum Name Service (ENS) is a blockchain naming service for people and teams who want readable names for wallet addresses, profiles, and applications. It supports .eth registration and renewal, and lets users import DNS domains they…

Read the review →

SPACE ID brings Web3 domain discovery, registration, trading and management together for people and teams working with blockchain-based names. Its web application aggregates supported name services, including names such as .bnb, .arb and…

Read the review →
  1. Ethereum Name Service (ENS)Blockchain Domain Services 8.9Paid
  2. SPACE IDBlockchain Domain Services 7.8Paid

Strengths and trade-offs

  • Ethereum Name Service (ENS) — where it wins

    • Resolves .eth names to wallet addresses and supports primary names
    • Stores profile records and lets users create and manage subnames
    • Offers 575 integrations and tools for app developers

    Where it doesn't

    • Annual registration fees rise sharply for shorter .eth names
    • Fees are paid in ETH on Ethereum Mainnet, plus variable gas
    • Core registration and resolution are Ethereum-based

  • SPACE ID — where it wins

    • Search, register, trade and manage names from a web application.
    • Supports domain-to-address and address-to-primary-name resolution.
    • Web3 Name SDK and HTTP API support integrations.

    Where it doesn't

    • Registration fees vary by domain length, duration and network gas.
    • No web3 website hosting.
    • Support channels listed are documentation.
  • Ethereum Name Service (ENS)8.9/10 · Paid

    A naming service for .eth registration, wallet resolution, identity records, and app integration.

    Visit ENSFull verdict →
  • SPACE ID7.8/10 · Paid

    A multi-chain service for finding, managing and resolving Web3 domain names.

    Visit SPACE IDFull verdict →

More comparisons

All blockchain domain services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update