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Best of · Polygon · Updated

The best Digital id dApps on Polygon in 2026

We track 5 Digital id dApps that run on Polygon and have reviewed 5 of them in full. Our top pick is Nomis. Each one is scored on security, ease of use, fees and features.

Ranked list

  1. 1
    Nomis logo

    Nomis

    Digital id · Base, BNB Chain, Core +22

    Nomis turns wallet activity into a reputation score you can check for free and mint as an onchain, soulbound NFT. Before minting, check the unpublished fee, gas cost and privacy implications of connecting your wallet.

    Read the Nomis reviewVisit Nomis(opens in a new tab)
    ScoreScore 5.8 out of 10
    TVL —
  2. 2
    Kimlikdao logo

    Kimlikdao

    Digital id · Ethereum, Arbitrum, Avalanche +2

    KimlikDAO lets you mint encrypted, wallet-controlled KPass NFT IDs for login with supported apps. Its privacy model is promising, but check the mint cost, app compatibility and security assurances before sharing sensitive details.

    Read the Kimlikdao reviewVisit Kimlikdao(opens in a new tab)
    ScoreScore 5.2 out of 10
    TVL —
  3. 3
    ZNS Connect logo

    ZNS Connect

    Digital id · Polygon, Zetachain, Sonic +3

    ZNS Connect is a Web3 domain-name service for turning wallet addresses into readable names across multiple chains. Before registering, check the price, renewal terms and what the listed audits cover.

    Read the ZNS Connect reviewVisit ZNS Connect(opens in a new tab)
    ScoreScore 5.0 out of 10
    TVL —
  4. 4
    Openname logo

    Openname

    Digital id · Ethereum, Optimism, Base +5

    OpenName is a Web3 domain service built to map blockchain addresses to domain names across multiple chains. Its current prices, security checks and operating status are unclear, so verify the details before paying.

    Read the Openname reviewVisit Openname(opens in a new tab)
    ScoreScore 4.0 out of 10
    TVL —
  5. 5
    Domain Name Token logo

    Domain Name Token

    Digital id · Polygon

    DomainLink describes a financial identity and authorization layer for people, businesses and AI agents—not a conventional domain-token marketplace. Its stated $1 activation is simple, but payment fees, custody and independent security checks need more clarity before you rely on it.

    Read the Domain Name Token reviewVisit Domain Name Token(opens in a new tab)
    ScoreScore 4.0 out of 10
    TVL —

Digital id dApps on Polygon: the numbers

Tracked
5
Reviewed
5
Total TVL
—
Avg. score
4.8/10

SkyBitcoins tracks 5 digital id dApps on Polygon. Every one of them has a full review. None of them reports value locked to DefiLlama, so the ranking relies on SkyBitcoins scores.

On SkyBitcoins scores, Nomis ranks first at 5.8/10, ahead of Kimlikdao (5.2) and ZNS Connect (5.0). The 5 rated digital id dApps average 4.8/10, and none scores 8 or above yet.

Beyond Polygon, these digital id dApps most often also run on Base (3), BNB Chain (3) and Ethereum (3). All 4 with a confirmed status are active.

Highest rated

  1. 1Nomis logoNomis5.8
  2. 2Kimlikdao logoKimlikdao5.2
  3. 3ZNS Connect logoZNS Connect5.0
  4. 4Openname logoOpenname4.0
  5. 5Domain Name Token logoDomain Name Token4.0

Method

How we ranked them

Reviewed dApps come first. Each SkyBitcoins review scores security, ease of use, fees and features from 0 to 10 using public facts such as audits, documentation and on-chain data; the overall score orders the list, with total value locked as the tie-breaker. Projects we have not reviewed yet follow, ordered by total value locked. Scores are never sold.

Guides

Related guides

All guides

  • Blockchain

    How to Use Base: A Practical Guide for 2026

    Base is an Ethereum Layer 2 that lets you use compatible wallets and apps with ETH for gas. Learn how to set up a wallet, move funds, estimate costs and avoid common risks.

Frequently asked questions

Which digital id dApp on Polygon has the highest SkyBitcoins score?

Nomis has the highest score at 5.8/10, ahead of Kimlikdao (5.2) and ZNS Connect (5.0). Scores weigh security, ease of use, fees and features, and are based only on facts we could verify.

How many digital id dApps on Polygon has SkyBitcoins reviewed?

SkyBitcoins tracks 5 digital id dApps on Polygon. Of these, 5 have a full review.

What is the average score for digital id dApps on Polygon?

The 5 rated digital id dApps on Polygon average 4.8 out of 10. Of these, 0 score 8 or higher and 2 score below 5.