Digital Marketing Company

Errna.com

Web3 engineering firm creating crypto exchanges, dApps and token platforms for enterprises and start-ups

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TrustList summary

Errna.com is the web address of Errna, a developer of blockchain and Web3 software. The firm makes secure exchange platforms, decentralised apps and tokens for business customers. Its site pitches AI-assisted engineering, staffing that can be scaled up or down, and full-lifecycle delivery under one partner.

Services

Crypto exchange development: trading platforms built for a client's own brand.
dApps: decentralised applications for business uses.
Token creation: digital tokens and alternative coins.
Smart contract work: contracts that run on public or private chains.
Team scaling: access to vetted engineers as a project grows.

Who it works with

Enterprises and start-ups worldwide that want blockchain products, from early idea to launch.

Key facts

Certification: CMMI level 5
Experience: about two decades of engineering
Code ownership: clients keep the code they commission

Summary written by TrustList from the business's own published information, Sep 2026.

Categories & features

Rankings

Errna.com is ranked on 2 TrustList rankings: #1 on 1 and #4 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Errna.com has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Digital marketing company · 2 rankings

#1of 39
Blockchain
It is one of 6 here listing security.
Its profile: “Errna.com is the web address of Errna, a developer of blockchain and Web3 software.”
Of the 39 here, 14 also cover goals and 12 also cover SEO; 2 also work in Karnataka.
Behind Bitmedia.io, ahead of InfernoRed.
#4of 8
San jose
It is the only one of the 8 here listing blockchain.
Of the 8 here, 5 also cover creative and 4 also cover web design; 2 also work in California and 2 also work in Slough.
Behind Blueastral, ahead of Frisco Web Solutions.