Chain · Review
ActiveVana Review 2026: Permissioned Data for AI
Vana is open data infrastructure intended to let people control how their personal data is accessed by apps and AI builders. Its focus on permissioned data is clear, but the technical safeguards, fees, and custody model need more explanation.
By the DappsAtlas editorial team · Updated
DappsAtlas score
5.0/10
Mixed
Our verdict on Vana
5.0/10Vana is for people who want more control over how apps use their personal data, and for builders seeking permissioned data for AI applications. Its strongest idea is making data access user-directed and portable between services. The main caveat is that the project does not clearly explain the technical enforcement of permissions, data storage, or revocation, and it does not publish fees or list audits. Read its documentation and inspect the permissions requested by any app before connecting personal accounts.
Score breakdown
How Vana scores
- Security
- n/a
- Ease of use
- 5.0/10
- Fees
- n/a
- Features
- 5.0/10
Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.
What is Vana?
Vana is open data infrastructure focused on giving people control over how their personal data is used by apps and AI builders. Its stated model lets users connect accounts they already use, choose how data can be accessed, and move it between services with a record.
The project is aimed at people who want more control over their digital data, as well as developers building data-driven apps. Vana describes a broader DataDAO ecosystem, but does not publish detailed technical explanations of its permission system, fees, or data custody arrangements.
How Vana works
Vana describes an infrastructure layer where people can connect accounts they already use and decide how their data may be accessed. The project’s aim is to make personal data portable between apps while keeping access permissioned by the person it belongs to.
Vana also says data movement comes with a record, and presents the network as a resource for AI builders and data-focused communities. It does not explain in detail how permissions are enforced, what the record contains, or how users revoke access, so those mechanics are important to check before connecting sensitive accounts.
4 features
Key features
01
Permissioned data
Vana’s stated goal is to let people choose what their personal data is used for, rather than giving apps unrestricted access.
02
Portable data
Vana describes moving data between apps with the user’s permission and a record of that movement. The implementation and record details are not specified.
03
AI data infrastructure
The project presents its infrastructure as a foundation for AI apps that use human data, rather than apps starting with no data access.
04
DataDAO ecosystem
Vana promotes participation by users and builders and describes a growing DataDAO ecosystem.
Pros and cons
What we like
- The product is centered on user permission for personal-data access.
- Vana aims to make data portable across apps rather than locked within one service.
- The project identifies both individuals and builders as users of its infrastructure.
- The website links to documentation and a whitepaper for readers seeking more detail.
Watch out for
- The technical details behind data permissions, access records, and data movement are not explained in depth.
- Vana does not publish fees for using its apps or network.
- The custody and storage model for connected personal data is not clearly described.
- No audits are listed, and details about the team and regulatory status are not published.
Vana fees
Vana does not publish fees. Check the app or project documentation for any charges associated with connecting accounts, using data apps, or participating in the network.
Is Vana safe?
Vana’s website describes permissioned access and a record of data movement, but does not provide enough detail to assess how permissions are enforced, how access can be revoked, or where connected data is stored. No audits are listed, and the custody model is not clearly described. Treat connecting personal accounts as a privacy-sensitive action and review each app’s requested permissions.
Vana does not publish its regulatory status or details about security incidents. VANA is named as the project’s token, but its role is not explained.
5 steps
How to get started with Vana
- 1
Read Vana’s documentation to understand its data permissions and how connected data may be used.
- 2
Open the Vana app and review the account connections it supports.
- 3
Check the permissions requested by each connection and app before granting access.
- 4
Choose which apps or services may use your data, if those options are available to you.
- 5
Review any applicable fees and the project’s current guidance before participating.
Who Vana is for
Vana may suit people interested in managing data access across apps and developers exploring AI products built around user-permissioned data. It is less suitable for anyone who needs clearly documented custody, security, or fee arrangements before connecting personal accounts.
Vana FAQs
What is Vana?
Vana describes itself as open data infrastructure for human-grounded AI. It aims to let people choose how their personal data is accessed and used by apps and builders.
How does Vana data sharing work?
Vana says users can connect accounts they already use and choose how their data can be accessed. It describes data as portable and permissioned, with a record of its movement, but does not explain the technical details of that record.
What is the VANA token used for?
Vana names VANA as its token, but does not publish its role or explain whether it is required to use the data apps. Check the project’s current documentation before making decisions involving the token.
Does Vana charge fees?
Vana does not publish its fees. Check the app or project documentation for any charges before connecting accounts or using a service.
Is Vana safe to use?
No audits are listed, and the custody and storage arrangements for connected data are not clearly described. Review the permissions requested by each app and avoid connecting accounts unless you understand how the data may be used.
Compare
Vana alternatives
Fraxtal is Frax Finance's OP Stack Ethereum Layer 2 that uses frxETH for gas and rewards activity with FLOX incentives and FXTL points.
Noble is a Cosmos SDK appchain for native stablecoin and real-world asset issuance, known for bringing native USDC to IBC.
Immutable zkEVM is an EVM-compatible blockchain for web3 games from Immutable, aimed at game studios and players, with an IMX token.
XION is a Layer 1 blockchain pitched as walletless, using chain abstraction so developers can build mainstream consumer apps.
Soon is a Layer 2 rollup running a decoupled Solana Virtual Machine on the OP Stack, settled on Ethereum, for developers and early adopters.
zkLink Nova is an aggregated Layer 3 zkEVM that pools Ethereum and rollup liquidity for DeFi users and developers, with a small and shrinking TVL.
Same category
More Chains
Ethereum is a public blockchain for ETH, smart contracts, and decentralized applications, with guides for users and developers.
Tron is a proof-of-stake smart-contract blockchain focused on stablecoin transfers and payments, with TRX as its native token, for users and developers.
NEAR Protocol is a sharded proof-of-stake Layer 1 blockchain with smart contracts, now focused on AI agents and cross-chain swaps via NEAR Intents.
Internet Computer is a layer-1 network that hosts serverless apps as canisters, paid for with ICP-derived cycles and governed by the NNS DAO.
IoTeX is an EVM-compatible Layer-1 blockchain for DePIN and real-world AI, with ioID, staking, a bridge and the IOTX token, aimed at builders and stakers.
BNB Chain is a multi-network Web3 ecosystem for dApp users and builders, with BNB Smart Chain, opBNB and Greenfield.
How we checked
Sources
Last updated . Spotted an error? Tell us and we will correct it.